1546 lines
		
	
	
		
			41 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			1546 lines
		
	
	
		
			41 KiB
		
	
	
	
		
			LLVM
		
	
	
	
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 | 
						|
; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
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; RUN:   | FileCheck %s -check-prefix=RV32I
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; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \
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; RUN:   | FileCheck %s -check-prefix=RV64I
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						|
; RUN: llc -mtriple=riscv64 -mattr=+experimental-zba \
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; RUN:   -verify-machineinstrs < %s | FileCheck %s -check-prefix=RV64IZBA
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; RUN: llc -mtriple=riscv64 -mattr=+experimental-zbs \
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; RUN:   -verify-machineinstrs < %s | FileCheck %s -check-prefix=RV64IZBS
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						|
; Materializing constants
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 | 
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; TODO: It would be preferable if anyext constant returns were sign rather
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						|
; than zero extended. See PR39092. For now, mark returns as explicitly signext
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; (this matches what Clang would generate for equivalent C/C++ anyway).
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define signext i32 @zero() nounwind {
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						|
; RV32I-LABEL: zero:
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						|
; RV32I:       # %bb.0:
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						|
; RV32I-NEXT:    mv a0, zero
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; RV32I-NEXT:    ret
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;
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						|
; RV64I-LABEL: zero:
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						|
; RV64I:       # %bb.0:
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; RV64I-NEXT:    mv a0, zero
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; RV64I-NEXT:    ret
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;
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; RV64IZBA-LABEL: zero:
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						|
; RV64IZBA:       # %bb.0:
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; RV64IZBA-NEXT:    mv a0, zero
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; RV64IZBA-NEXT:    ret
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;
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; RV64IZBS-LABEL: zero:
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; RV64IZBS:       # %bb.0:
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						|
; RV64IZBS-NEXT:    mv a0, zero
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; RV64IZBS-NEXT:    ret
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  ret i32 0
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}
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define signext i32 @pos_small() nounwind {
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; RV32I-LABEL: pos_small:
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						|
; RV32I:       # %bb.0:
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; RV32I-NEXT:    addi a0, zero, 2047
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; RV32I-NEXT:    ret
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;
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						|
; RV64I-LABEL: pos_small:
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; RV64I:       # %bb.0:
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; RV64I-NEXT:    addi a0, zero, 2047
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; RV64I-NEXT:    ret
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;
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; RV64IZBA-LABEL: pos_small:
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; RV64IZBA:       # %bb.0:
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; RV64IZBA-NEXT:    addi a0, zero, 2047
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; RV64IZBA-NEXT:    ret
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;
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; RV64IZBS-LABEL: pos_small:
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; RV64IZBS:       # %bb.0:
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; RV64IZBS-NEXT:    addi a0, zero, 2047
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; RV64IZBS-NEXT:    ret
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  ret i32 2047
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}
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define signext i32 @neg_small() nounwind {
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; RV32I-LABEL: neg_small:
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; RV32I:       # %bb.0:
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; RV32I-NEXT:    addi a0, zero, -2048
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; RV32I-NEXT:    ret
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;
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; RV64I-LABEL: neg_small:
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; RV64I:       # %bb.0:
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; RV64I-NEXT:    addi a0, zero, -2048
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; RV64I-NEXT:    ret
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;
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; RV64IZBA-LABEL: neg_small:
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; RV64IZBA:       # %bb.0:
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; RV64IZBA-NEXT:    addi a0, zero, -2048
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; RV64IZBA-NEXT:    ret
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;
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						|
; RV64IZBS-LABEL: neg_small:
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; RV64IZBS:       # %bb.0:
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; RV64IZBS-NEXT:    addi a0, zero, -2048
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; RV64IZBS-NEXT:    ret
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  ret i32 -2048
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}
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define signext i32 @pos_i32() nounwind {
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; RV32I-LABEL: pos_i32:
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; RV32I:       # %bb.0:
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; RV32I-NEXT:    lui a0, 423811
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; RV32I-NEXT:    addi a0, a0, -1297
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; RV32I-NEXT:    ret
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;
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; RV64I-LABEL: pos_i32:
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; RV64I:       # %bb.0:
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; RV64I-NEXT:    lui a0, 423811
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; RV64I-NEXT:    addiw a0, a0, -1297
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; RV64I-NEXT:    ret
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;
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; RV64IZBA-LABEL: pos_i32:
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; RV64IZBA:       # %bb.0:
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; RV64IZBA-NEXT:    lui a0, 423811
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; RV64IZBA-NEXT:    addiw a0, a0, -1297
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; RV64IZBA-NEXT:    ret
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;
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; RV64IZBS-LABEL: pos_i32:
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; RV64IZBS:       # %bb.0:
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; RV64IZBS-NEXT:    lui a0, 423811
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; RV64IZBS-NEXT:    addiw a0, a0, -1297
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; RV64IZBS-NEXT:    ret
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  ret i32 1735928559
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}
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define signext i32 @neg_i32() nounwind {
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; RV32I-LABEL: neg_i32:
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; RV32I:       # %bb.0:
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; RV32I-NEXT:    lui a0, 912092
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; RV32I-NEXT:    addi a0, a0, -273
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; RV32I-NEXT:    ret
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;
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; RV64I-LABEL: neg_i32:
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; RV64I:       # %bb.0:
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; RV64I-NEXT:    lui a0, 912092
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; RV64I-NEXT:    addiw a0, a0, -273
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; RV64I-NEXT:    ret
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;
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; RV64IZBA-LABEL: neg_i32:
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; RV64IZBA:       # %bb.0:
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; RV64IZBA-NEXT:    lui a0, 912092
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; RV64IZBA-NEXT:    addiw a0, a0, -273
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; RV64IZBA-NEXT:    ret
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;
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; RV64IZBS-LABEL: neg_i32:
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; RV64IZBS:       # %bb.0:
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; RV64IZBS-NEXT:    lui a0, 912092
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; RV64IZBS-NEXT:    addiw a0, a0, -273
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; RV64IZBS-NEXT:    ret
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  ret i32 -559038737
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}
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define signext i32 @pos_i32_hi20_only() nounwind {
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; RV32I-LABEL: pos_i32_hi20_only:
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; RV32I:       # %bb.0:
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; RV32I-NEXT:    lui a0, 16
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; RV32I-NEXT:    ret
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;
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; RV64I-LABEL: pos_i32_hi20_only:
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; RV64I:       # %bb.0:
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; RV64I-NEXT:    lui a0, 16
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; RV64I-NEXT:    ret
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;
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; RV64IZBA-LABEL: pos_i32_hi20_only:
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; RV64IZBA:       # %bb.0:
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; RV64IZBA-NEXT:    lui a0, 16
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						|
; RV64IZBA-NEXT:    ret
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;
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						|
; RV64IZBS-LABEL: pos_i32_hi20_only:
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						|
; RV64IZBS:       # %bb.0:
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						|
; RV64IZBS-NEXT:    lui a0, 16
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						|
; RV64IZBS-NEXT:    ret
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						|
  ret i32 65536 ; 0x10000
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						|
}
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define signext i32 @neg_i32_hi20_only() nounwind {
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; RV32I-LABEL: neg_i32_hi20_only:
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; RV32I:       # %bb.0:
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; RV32I-NEXT:    lui a0, 1048560
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; RV32I-NEXT:    ret
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;
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; RV64I-LABEL: neg_i32_hi20_only:
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; RV64I:       # %bb.0:
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; RV64I-NEXT:    lui a0, 1048560
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; RV64I-NEXT:    ret
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;
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; RV64IZBA-LABEL: neg_i32_hi20_only:
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; RV64IZBA:       # %bb.0:
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; RV64IZBA-NEXT:    lui a0, 1048560
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; RV64IZBA-NEXT:    ret
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;
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; RV64IZBS-LABEL: neg_i32_hi20_only:
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; RV64IZBS:       # %bb.0:
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; RV64IZBS-NEXT:    lui a0, 1048560
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; RV64IZBS-NEXT:    ret
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  ret i32 -65536 ; -0x10000
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}
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; This can be materialized with ADDI+SLLI, improving compressibility.
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define signext i32 @imm_left_shifted_addi() nounwind {
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; RV32I-LABEL: imm_left_shifted_addi:
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; RV32I:       # %bb.0:
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; RV32I-NEXT:    lui a0, 32
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; RV32I-NEXT:    addi a0, a0, -64
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; RV32I-NEXT:    ret
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;
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; RV64I-LABEL: imm_left_shifted_addi:
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; RV64I:       # %bb.0:
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; RV64I-NEXT:    lui a0, 32
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; RV64I-NEXT:    addiw a0, a0, -64
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; RV64I-NEXT:    ret
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;
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; RV64IZBA-LABEL: imm_left_shifted_addi:
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; RV64IZBA:       # %bb.0:
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; RV64IZBA-NEXT:    lui a0, 32
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; RV64IZBA-NEXT:    addiw a0, a0, -64
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; RV64IZBA-NEXT:    ret
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;
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; RV64IZBS-LABEL: imm_left_shifted_addi:
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; RV64IZBS:       # %bb.0:
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; RV64IZBS-NEXT:    lui a0, 32
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; RV64IZBS-NEXT:    addiw a0, a0, -64
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; RV64IZBS-NEXT:    ret
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  ret i32 131008 ; 0x1FFC0
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}
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; This can be materialized with ADDI+SRLI, improving compressibility.
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define signext i32 @imm_right_shifted_addi() nounwind {
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; RV32I-LABEL: imm_right_shifted_addi:
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; RV32I:       # %bb.0:
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; RV32I-NEXT:    lui a0, 524288
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; RV32I-NEXT:    addi a0, a0, -1
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; RV32I-NEXT:    ret
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;
 | 
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; RV64I-LABEL: imm_right_shifted_addi:
 | 
						|
; RV64I:       # %bb.0:
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						|
; RV64I-NEXT:    lui a0, 524288
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						|
; RV64I-NEXT:    addiw a0, a0, -1
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						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_right_shifted_addi:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 524288
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, -1
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_right_shifted_addi:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 524288
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, -1
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i32 2147483647 ; 0x7FFFFFFF
 | 
						|
}
 | 
						|
 | 
						|
; This can be materialized with LUI+SRLI, improving compressibility.
 | 
						|
 | 
						|
define signext i32 @imm_right_shifted_lui() nounwind {
 | 
						|
; RV32I-LABEL: imm_right_shifted_lui:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 56
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						|
; RV32I-NEXT:    addi a0, a0, 580
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_right_shifted_lui:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 56
 | 
						|
; RV64I-NEXT:    addiw a0, a0, 580
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_right_shifted_lui:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 56
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, 580
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_right_shifted_lui:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 56
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, 580
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i32 229956 ; 0x38244
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm64_1() nounwind {
 | 
						|
; RV32I-LABEL: imm64_1:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 524288
 | 
						|
; RV32I-NEXT:    mv a1, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm64_1:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, 1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 31
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm64_1:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, 1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 31
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm64_1:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, 1
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 31
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 2147483648 ; 0x8000_0000
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm64_2() nounwind {
 | 
						|
; RV32I-LABEL: imm64_2:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    addi a0, zero, -1
 | 
						|
; RV32I-NEXT:    mv a1, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm64_2:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, -1
 | 
						|
; RV64I-NEXT:    srli a0, a0, 32
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm64_2:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBA-NEXT:    srli a0, a0, 32
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm64_2:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBS-NEXT:    srli a0, a0, 32
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 4294967295 ; 0xFFFF_FFFF
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm64_3() nounwind {
 | 
						|
; RV32I-LABEL: imm64_3:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    addi a1, zero, 1
 | 
						|
; RV32I-NEXT:    mv a0, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm64_3:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, 1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 32
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm64_3:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, 1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 32
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm64_3:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, 1
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 32
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 4294967296 ; 0x1_0000_0000
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm64_4() nounwind {
 | 
						|
; RV32I-LABEL: imm64_4:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a1, 524288
 | 
						|
; RV32I-NEXT:    mv a0, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm64_4:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, -1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 63
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm64_4:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 63
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm64_4:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 63
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 9223372036854775808 ; 0x8000_0000_0000_0000
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm64_5() nounwind {
 | 
						|
; RV32I-LABEL: imm64_5:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a1, 524288
 | 
						|
; RV32I-NEXT:    mv a0, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm64_5:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, -1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 63
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm64_5:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 63
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm64_5:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 63
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -9223372036854775808 ; 0x8000_0000_0000_0000
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm64_6() nounwind {
 | 
						|
; RV32I-LABEL: imm64_6:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 74565
 | 
						|
; RV32I-NEXT:    addi a1, a0, 1656
 | 
						|
; RV32I-NEXT:    mv a0, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm64_6:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 9321
 | 
						|
; RV64I-NEXT:    addiw a0, a0, -1329
 | 
						|
; RV64I-NEXT:    slli a0, a0, 35
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm64_6:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 9321
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, -1329
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 35
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm64_6:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 9321
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, -1329
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 35
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 1311768464867721216 ; 0x1234_5678_0000_0000
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm64_7() nounwind {
 | 
						|
; RV32I-LABEL: imm64_7:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 45056
 | 
						|
; RV32I-NEXT:    addi a0, a0, 15
 | 
						|
; RV32I-NEXT:    lui a1, 458752
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm64_7:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, 7
 | 
						|
; RV64I-NEXT:    slli a0, a0, 36
 | 
						|
; RV64I-NEXT:    addi a0, a0, 11
 | 
						|
; RV64I-NEXT:    slli a0, a0, 24
 | 
						|
; RV64I-NEXT:    addi a0, a0, 15
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm64_7:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, 7
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 36
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 11
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 24
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 15
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm64_7:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, 7
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 36
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 11
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 24
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 15
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 8070450532432478223 ; 0x7000_0000_0B00_000F
 | 
						|
}
 | 
						|
 | 
						|
; TODO: it can be preferable to put constants that are expensive to materialise
 | 
						|
; into the constant pool, especially for -Os.
 | 
						|
define i64 @imm64_8() nounwind {
 | 
						|
; RV32I-LABEL: imm64_8:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 633806
 | 
						|
; RV32I-NEXT:    addi a0, a0, -272
 | 
						|
; RV32I-NEXT:    lui a1, 74565
 | 
						|
; RV32I-NEXT:    addi a1, a1, 1656
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm64_8:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 583
 | 
						|
; RV64I-NEXT:    addiw a0, a0, -1875
 | 
						|
; RV64I-NEXT:    slli a0, a0, 14
 | 
						|
; RV64I-NEXT:    addi a0, a0, -947
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, 1511
 | 
						|
; RV64I-NEXT:    slli a0, a0, 13
 | 
						|
; RV64I-NEXT:    addi a0, a0, -272
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm64_8:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 583
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, -1875
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -947
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 1511
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -272
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm64_8:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 583
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, -1875
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -947
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 1511
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -272
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 1311768467463790320 ; 0x1234_5678_9ABC_DEF0
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm64_9() nounwind {
 | 
						|
; RV32I-LABEL: imm64_9:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    addi a0, zero, -1
 | 
						|
; RV32I-NEXT:    addi a1, zero, -1
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm64_9:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, -1
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm64_9:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm64_9:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -1
 | 
						|
}
 | 
						|
 | 
						|
; Various cases where extraneous ADDIs can be inserted where a (left shifted)
 | 
						|
; LUI suffices.
 | 
						|
 | 
						|
define i64 @imm_left_shifted_lui_1() nounwind {
 | 
						|
; RV32I-LABEL: imm_left_shifted_lui_1:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 524290
 | 
						|
; RV32I-NEXT:    mv a1, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_left_shifted_lui_1:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 262145
 | 
						|
; RV64I-NEXT:    slli a0, a0, 1
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_left_shifted_lui_1:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 262145
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 1
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_left_shifted_lui_1:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 262145
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 1
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 2147491840 ; 0x8000_2000
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_left_shifted_lui_2() nounwind {
 | 
						|
; RV32I-LABEL: imm_left_shifted_lui_2:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 4
 | 
						|
; RV32I-NEXT:    addi a1, zero, 1
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_left_shifted_lui_2:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 262145
 | 
						|
; RV64I-NEXT:    slli a0, a0, 2
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_left_shifted_lui_2:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 262145
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 2
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_left_shifted_lui_2:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 262145
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 2
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 4294983680 ; 0x1_0000_4000
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_left_shifted_lui_3() nounwind {
 | 
						|
; RV32I-LABEL: imm_left_shifted_lui_3:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 1
 | 
						|
; RV32I-NEXT:    addi a1, a0, 1
 | 
						|
; RV32I-NEXT:    mv a0, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_left_shifted_lui_3:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 4097
 | 
						|
; RV64I-NEXT:    slli a0, a0, 20
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_left_shifted_lui_3:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 4097
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 20
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_left_shifted_lui_3:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 4097
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 20
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 17596481011712 ; 0x1001_0000_0000
 | 
						|
}
 | 
						|
 | 
						|
; Various cases where extraneous ADDIs can be inserted where a (right shifted)
 | 
						|
; LUI suffices, or where multiple ADDIs can be used instead of a single LUI.
 | 
						|
 | 
						|
define i64 @imm_right_shifted_lui_1() nounwind {
 | 
						|
; RV32I-LABEL: imm_right_shifted_lui_1:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 1048575
 | 
						|
; RV32I-NEXT:    addi a0, a0, 1
 | 
						|
; RV32I-NEXT:    lui a1, 16
 | 
						|
; RV32I-NEXT:    addi a1, a1, -1
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_right_shifted_lui_1:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 983056
 | 
						|
; RV64I-NEXT:    srli a0, a0, 16
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_right_shifted_lui_1:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 983056
 | 
						|
; RV64IZBA-NEXT:    srli a0, a0, 16
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_right_shifted_lui_1:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 983056
 | 
						|
; RV64IZBS-NEXT:    srli a0, a0, 16
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 281474976706561 ; 0xFFFF_FFFF_F001
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_right_shifted_lui_2() nounwind {
 | 
						|
; RV32I-LABEL: imm_right_shifted_lui_2:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 1048575
 | 
						|
; RV32I-NEXT:    addi a0, a0, 1
 | 
						|
; RV32I-NEXT:    addi a1, zero, 255
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_right_shifted_lui_2:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 1044481
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    srli a0, a0, 24
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_right_shifted_lui_2:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 1044481
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    srli a0, a0, 24
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_right_shifted_lui_2:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 1044481
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    srli a0, a0, 24
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 1099511623681 ; 0xFF_FFFF_F001
 | 
						|
}
 | 
						|
 | 
						|
; We can materialize the upper bits with a single (shifted) LUI, but that option
 | 
						|
; can be missed due to the lower bits, which aren't just 1s or just 0s.
 | 
						|
 | 
						|
define i64 @imm_decoupled_lui_addi() nounwind {
 | 
						|
; RV32I-LABEL: imm_decoupled_lui_addi:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    addi a0, zero, -3
 | 
						|
; RV32I-NEXT:    lui a1, 1
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_decoupled_lui_addi:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 4097
 | 
						|
; RV64I-NEXT:    slli a0, a0, 20
 | 
						|
; RV64I-NEXT:    addi a0, a0, -3
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_decoupled_lui_addi:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 4097
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 20
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -3
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_decoupled_lui_addi:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 4097
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 20
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -3
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 17596481011709 ; 0x1000_FFFF_FFFD
 | 
						|
}
 | 
						|
 | 
						|
; This constant can be materialized for RV64 with LUI+SRLI+XORI.
 | 
						|
 | 
						|
define i64 @imm_end_xori_1() nounwind {
 | 
						|
; RV32I-LABEL: imm_end_xori_1:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 8192
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1
 | 
						|
; RV32I-NEXT:    lui a1, 917504
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_end_xori_1:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, -1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 36
 | 
						|
; RV64I-NEXT:    addi a0, a0, 1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 25
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_end_xori_1:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 36
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 25
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_end_xori_1:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 36
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 1
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 25
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -2305843009180139521 ; 0xE000_0000_01FF_FFFF
 | 
						|
}
 | 
						|
 | 
						|
; This constant can be materialized for RV64 with ADDI+SLLI+ADDI+ADDI.
 | 
						|
 | 
						|
define i64 @imm_end_2addi_1() nounwind {
 | 
						|
; RV32I-LABEL: imm_end_2addi_1:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 1048575
 | 
						|
; RV32I-NEXT:    addi a0, a0, 2047
 | 
						|
; RV32I-NEXT:    lui a1, 1048512
 | 
						|
; RV32I-NEXT:    addi a1, a1, 127
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_end_2addi_1:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, -2047
 | 
						|
; RV64I-NEXT:    slli a0, a0, 27
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, 2047
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_end_2addi_1:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, -2047
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 27
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 2047
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_end_2addi_1:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, -2047
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 27
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 2047
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -1125350151030785 ; 0xFFFC_007F_FFFF_F7FF
 | 
						|
}
 | 
						|
 | 
						|
; This constant can be more efficiently materialized for RV64 if we use two
 | 
						|
; registers instead of one.
 | 
						|
 | 
						|
define i64 @imm_2reg_1() nounwind {
 | 
						|
; RV32I-LABEL: imm_2reg_1:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 74565
 | 
						|
; RV32I-NEXT:    addi a0, a0, 1656
 | 
						|
; RV32I-NEXT:    lui a1, 983040
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_2reg_1:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, -1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 35
 | 
						|
; RV64I-NEXT:    addi a0, a0, 9
 | 
						|
; RV64I-NEXT:    slli a0, a0, 13
 | 
						|
; RV64I-NEXT:    addi a0, a0, 837
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, 1656
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_2reg_1:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 35
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 9
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 837
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 1656
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_2reg_1:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 35
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 9
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 837
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 1656
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -1152921504301427080 ; 0xF000_0000_1234_5678
 | 
						|
}
 | 
						|
 | 
						|
; FIXME: This should use a single ADDI for the immediate.
 | 
						|
define void @imm_store_i16_neg1(i16* %p) nounwind {
 | 
						|
; RV32I-LABEL: imm_store_i16_neg1:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    addi a1, zero, -1
 | 
						|
; RV32I-NEXT:    sh a1, 0(a0)
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_store_i16_neg1:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a1, zero, -1
 | 
						|
; RV64I-NEXT:    sh a1, 0(a0)
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_store_i16_neg1:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a1, zero, -1
 | 
						|
; RV64IZBA-NEXT:    sh a1, 0(a0)
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_store_i16_neg1:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a1, zero, -1
 | 
						|
; RV64IZBS-NEXT:    sh a1, 0(a0)
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  store i16 -1, i16* %p
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
; FIXME: This should use a single ADDI for the immediate.
 | 
						|
define void @imm_store_i32_neg1(i32* %p) nounwind {
 | 
						|
; RV32I-LABEL: imm_store_i32_neg1:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    addi a1, zero, -1
 | 
						|
; RV32I-NEXT:    sw a1, 0(a0)
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_store_i32_neg1:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a1, zero, -1
 | 
						|
; RV64I-NEXT:    sw a1, 0(a0)
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_store_i32_neg1:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a1, zero, -1
 | 
						|
; RV64IZBA-NEXT:    sw a1, 0(a0)
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_store_i32_neg1:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a1, zero, -1
 | 
						|
; RV64IZBS-NEXT:    sw a1, 0(a0)
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  store i32 -1, i32* %p
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_5372288229() {
 | 
						|
; RV32I-LABEL: imm_5372288229:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 263018
 | 
						|
; RV32I-NEXT:    addi a0, a0, -795
 | 
						|
; RV32I-NEXT:    addi a1, zero, 1
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_5372288229:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 160
 | 
						|
; RV64I-NEXT:    addiw a0, a0, 437
 | 
						|
; RV64I-NEXT:    slli a0, a0, 13
 | 
						|
; RV64I-NEXT:    addi a0, a0, -795
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_5372288229:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 160
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, 437
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -795
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_5372288229:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 160
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, 437
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -795
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 5372288229
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_neg_5372288229() {
 | 
						|
; RV32I-LABEL: imm_neg_5372288229:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 785558
 | 
						|
; RV32I-NEXT:    addi a0, a0, 795
 | 
						|
; RV32I-NEXT:    addi a1, zero, -2
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_neg_5372288229:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 1048416
 | 
						|
; RV64I-NEXT:    addiw a0, a0, -437
 | 
						|
; RV64I-NEXT:    slli a0, a0, 13
 | 
						|
; RV64I-NEXT:    addi a0, a0, 795
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_neg_5372288229:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 1048416
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, -437
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 795
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_neg_5372288229:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 1048416
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, -437
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 795
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -5372288229
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_8953813715() {
 | 
						|
; RV32I-LABEL: imm_8953813715:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 88838
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1325
 | 
						|
; RV32I-NEXT:    addi a1, zero, 2
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_8953813715:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 267
 | 
						|
; RV64I-NEXT:    addiw a0, a0, -637
 | 
						|
; RV64I-NEXT:    slli a0, a0, 13
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1325
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_8953813715:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 267
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, -637
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1325
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_8953813715:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 267
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, -637
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1325
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 8953813715
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_neg_8953813715() {
 | 
						|
; RV32I-LABEL: imm_neg_8953813715:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 959738
 | 
						|
; RV32I-NEXT:    addi a0, a0, 1325
 | 
						|
; RV32I-NEXT:    addi a1, zero, -3
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_neg_8953813715:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 1048309
 | 
						|
; RV64I-NEXT:    addiw a0, a0, 637
 | 
						|
; RV64I-NEXT:    slli a0, a0, 13
 | 
						|
; RV64I-NEXT:    addi a0, a0, 1325
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_neg_8953813715:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 1048309
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, 637
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 1325
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_neg_8953813715:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 1048309
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, 637
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 13
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 1325
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -8953813715
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_16116864687() {
 | 
						|
; RV32I-LABEL: imm_16116864687:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 789053
 | 
						|
; RV32I-NEXT:    addi a0, a0, 1711
 | 
						|
; RV32I-NEXT:    addi a1, zero, 3
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_16116864687:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 961
 | 
						|
; RV64I-NEXT:    addiw a0, a0, -1475
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, 1711
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_16116864687:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 961
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, -1475
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 1711
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_16116864687:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 961
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, -1475
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 1711
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 16116864687
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_neg_16116864687() {
 | 
						|
; RV32I-LABEL: imm_neg_16116864687:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 259523
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1711
 | 
						|
; RV32I-NEXT:    addi a1, zero, -4
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_neg_16116864687:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 1047615
 | 
						|
; RV64I-NEXT:    addiw a0, a0, 1475
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1711
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_neg_16116864687:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 1047615
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, 1475
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1711
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_neg_16116864687:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 1047615
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, 1475
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1711
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -16116864687
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_2344336315() {
 | 
						|
; RV32I-LABEL: imm_2344336315:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 572348
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV32I-NEXT:    mv a1, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_2344336315:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 143087
 | 
						|
; RV64I-NEXT:    slli a0, a0, 2
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_2344336315:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 143087
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 2
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_2344336315:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 143087
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 2
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 2344336315 ; 0x8bbbbbbb
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_70370820078523() {
 | 
						|
; RV32I-LABEL: imm_70370820078523:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 506812
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV32I-NEXT:    lui a1, 4
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_70370820078523:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 256
 | 
						|
; RV64I-NEXT:    addiw a0, a0, 31
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, -273
 | 
						|
; RV64I-NEXT:    slli a0, a0, 14
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_70370820078523:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 256
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, 31
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -273
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_70370820078523:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 256
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, 31
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -273
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 70370820078523 ; 0x40007bbbbbbb
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_neg_9223372034778874949() {
 | 
						|
; RV32I-LABEL: imm_neg_9223372034778874949:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 506812
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV32I-NEXT:    lui a1, 524288
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_neg_9223372034778874949:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, -1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 37
 | 
						|
; RV64I-NEXT:    addi a0, a0, 31
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, -273
 | 
						|
; RV64I-NEXT:    slli a0, a0, 14
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_neg_9223372034778874949:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 37
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 31
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -273
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_neg_9223372034778874949:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 37
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 31
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -273
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -9223372034778874949 ; 0x800000007bbbbbbb
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_neg_9223301666034697285() {
 | 
						|
; RV32I-LABEL: imm_neg_9223301666034697285:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 506812
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV32I-NEXT:    lui a1, 524292
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_neg_9223301666034697285:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 917505
 | 
						|
; RV64I-NEXT:    slli a0, a0, 8
 | 
						|
; RV64I-NEXT:    addi a0, a0, 31
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, -273
 | 
						|
; RV64I-NEXT:    slli a0, a0, 14
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_neg_9223301666034697285:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 917505
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 8
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 31
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -273
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_neg_9223301666034697285:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 917505
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 8
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 31
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -273
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -9223301666034697285 ; 0x800040007bbbbbbb
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_neg_2219066437() {
 | 
						|
; RV32I-LABEL: imm_neg_2219066437:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 506812
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV32I-NEXT:    addi a1, zero, -1
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_neg_2219066437:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 913135
 | 
						|
; RV64I-NEXT:    slli a0, a0, 2
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_neg_2219066437:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 913135
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 2
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_neg_2219066437:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 913135
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 2
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -2219066437 ; 0xffffffff7bbbbbbb
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_neg_8798043653189() {
 | 
						|
; RV32I-LABEL: imm_neg_8798043653189:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 572348
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV32I-NEXT:    lui a1, 1048575
 | 
						|
; RV32I-NEXT:    addi a1, a1, 2047
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_neg_8798043653189:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 917475
 | 
						|
; RV64I-NEXT:    addiw a0, a0, -273
 | 
						|
; RV64I-NEXT:    slli a0, a0, 14
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_neg_8798043653189:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 917475
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, -273
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_neg_8798043653189:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 917475
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, -273
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -8798043653189 ; 0xfffff7ff8bbbbbbb
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_9223372034904144827() {
 | 
						|
; RV32I-LABEL: imm_9223372034904144827:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 572348
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV32I-NEXT:    lui a1, 524288
 | 
						|
; RV32I-NEXT:    addi a1, a1, -1
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_9223372034904144827:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 1048343
 | 
						|
; RV64I-NEXT:    addiw a0, a0, 1911
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, 1911
 | 
						|
; RV64I-NEXT:    srli a0, a0, 1
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_9223372034904144827:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 1048343
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, 1911
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 1911
 | 
						|
; RV64IZBA-NEXT:    srli a0, a0, 1
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_9223372034904144827:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 1048343
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, 1911
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, 1911
 | 
						|
; RV64IZBS-NEXT:    srli a0, a0, 1
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 9223372034904144827 ; 0x7fffffff8bbbbbbb
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_neg_9223354442718100411() {
 | 
						|
; RV32I-LABEL: imm_neg_9223354442718100411:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 572348
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV32I-NEXT:    lui a1, 524287
 | 
						|
; RV32I-NEXT:    addi a1, a1, -1
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_neg_9223354442718100411:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 524287
 | 
						|
; RV64I-NEXT:    slli a0, a0, 6
 | 
						|
; RV64I-NEXT:    addi a0, a0, -29
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, -273
 | 
						|
; RV64I-NEXT:    slli a0, a0, 14
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_neg_9223354442718100411:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 524287
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 6
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -29
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -273
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_neg_9223354442718100411:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 524287
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 6
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -29
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -273
 | 
						|
; RV64IZBS-NEXT:    slli a0, a0, 14
 | 
						|
; RV64IZBS-NEXT:    addi a0, a0, -1093
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 9223354442718100411 ; 0x7fffefff8bbbbbbb
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_2863311530() {
 | 
						|
; RV32I-LABEL: imm_2863311530:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 699051
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1366
 | 
						|
; RV32I-NEXT:    mv a1, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_2863311530:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 171
 | 
						|
; RV64I-NEXT:    addiw a0, a0, -1365
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1366
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_2863311530:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 699051
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, -1366
 | 
						|
; RV64IZBA-NEXT:    zext.w a0, a0
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_2863311530:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 174763
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, -1366
 | 
						|
; RV64IZBS-NEXT:    bseti a0, a0, 31
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
	ret i64 2863311530 ; #0xaaaaaaaa
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_neg_2863311530() {
 | 
						|
; RV32I-LABEL: imm_neg_2863311530:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 349525
 | 
						|
; RV32I-NEXT:    addi a0, a0, 1366
 | 
						|
; RV32I-NEXT:    addi a1, zero, -1
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_neg_2863311530:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    lui a0, 1048405
 | 
						|
; RV64I-NEXT:    addiw a0, a0, 1365
 | 
						|
; RV64I-NEXT:    slli a0, a0, 12
 | 
						|
; RV64I-NEXT:    addi a0, a0, 1366
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_neg_2863311530:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    lui a0, 1048405
 | 
						|
; RV64IZBA-NEXT:    addiw a0, a0, 1365
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 12
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 1366
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_neg_2863311530:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    lui a0, 873813
 | 
						|
; RV64IZBS-NEXT:    addiw a0, a0, 1366
 | 
						|
; RV64IZBS-NEXT:    bclri a0, a0, 31
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
	ret i64 -2863311530 ; #0xffffffff55555556
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_2147486378() {
 | 
						|
; RV32I-LABEL: imm_2147486378:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 524288
 | 
						|
; RV32I-NEXT:    addi a0, a0, 1365
 | 
						|
; RV32I-NEXT:    mv a1, zero
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_2147486378:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, 1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 31
 | 
						|
; RV64I-NEXT:    addi a0, a0, 1365
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_2147486378:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, 1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 31
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, 1365
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_2147486378:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, 1365
 | 
						|
; RV64IZBS-NEXT:    bseti a0, a0, 31
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 2147485013
 | 
						|
}
 | 
						|
 | 
						|
define i64 @imm_neg_2147485013() {
 | 
						|
; RV32I-LABEL: imm_neg_2147485013:
 | 
						|
; RV32I:       # %bb.0:
 | 
						|
; RV32I-NEXT:    lui a0, 524288
 | 
						|
; RV32I-NEXT:    addi a0, a0, -1365
 | 
						|
; RV32I-NEXT:    addi a1, zero, -1
 | 
						|
; RV32I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64I-LABEL: imm_neg_2147485013:
 | 
						|
; RV64I:       # %bb.0:
 | 
						|
; RV64I-NEXT:    addi a0, zero, -1
 | 
						|
; RV64I-NEXT:    slli a0, a0, 31
 | 
						|
; RV64I-NEXT:    addi a0, a0, -1365
 | 
						|
; RV64I-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBA-LABEL: imm_neg_2147485013:
 | 
						|
; RV64IZBA:       # %bb.0:
 | 
						|
; RV64IZBA-NEXT:    addi a0, zero, -1
 | 
						|
; RV64IZBA-NEXT:    slli a0, a0, 31
 | 
						|
; RV64IZBA-NEXT:    addi a0, a0, -1365
 | 
						|
; RV64IZBA-NEXT:    ret
 | 
						|
;
 | 
						|
; RV64IZBS-LABEL: imm_neg_2147485013:
 | 
						|
; RV64IZBS:       # %bb.0:
 | 
						|
; RV64IZBS-NEXT:    addi a0, zero, -1365
 | 
						|
; RV64IZBS-NEXT:    bclri a0, a0, 31
 | 
						|
; RV64IZBS-NEXT:    ret
 | 
						|
  ret i64 -2147485013
 | 
						|
}
 |