153 lines
5.8 KiB
LLVM
153 lines
5.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -mattr=+2e3 | FileCheck %s
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; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -relocation-model=pic -code-model=small -mattr=+2e3 | FileCheck %s --check-prefix=CHECK-PIC-SMALL
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; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -relocation-model=pic -code-model=large -mattr=+2e3 | FileCheck %s --check-prefix=CHECK-PIC-LARGE
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define i32 @f(i32 %val) {
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; CHECK-LABEL: f:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movi16 a1, 4
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; CHECK-NEXT: cmphs16 a1, a0
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; CHECK-NEXT: bf32 .LBB0_3
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; CHECK-NEXT: # %bb.1: # %entry
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; CHECK-NEXT: lrw32 a1, [.LCPI0_0]
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; CHECK-NEXT: ldr32.w a0, (a1, a0 << 2)
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; CHECK-NEXT: jmp32 a0
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; CHECK-NEXT: .LBB0_2: # %onzero
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; CHECK-NEXT: movi16 a0, 0
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; CHECK-NEXT: rts16
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; CHECK-NEXT: .LBB0_3: # %otherwise
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; CHECK-NEXT: movih32 a0, 65535
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; CHECK-NEXT: ori32 a0, a0, 65535
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; CHECK-NEXT: rts16
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; CHECK-NEXT: .LBB0_4: # %onone
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; CHECK-NEXT: movi16 a0, 1
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; CHECK-NEXT: rts16
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; CHECK-NEXT: .LBB0_5: # %ontwo
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; CHECK-NEXT: movi16 a0, 2
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; CHECK-NEXT: rts16
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; CHECK-NEXT: .LBB0_6: # %onfour
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; CHECK-NEXT: movi16 a0, 4
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; CHECK-NEXT: rts16
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; CHECK-NEXT: .LBB0_7: # %onthree
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; CHECK-NEXT: movi16 a0, 3
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; CHECK-NEXT: rts16
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; CHECK-NEXT: .p2align 1
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; CHECK-NEXT: # %bb.8:
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; CHECK-NEXT: .p2align 2
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; CHECK-NEXT: .LCPI0_0:
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; CHECK-NEXT: .long .LJTI0_0
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;
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; CHECK-PIC-SMALL-LABEL: f:
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; CHECK-PIC-SMALL: # %bb.0: # %entry
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; CHECK-PIC-SMALL-NEXT: subi16 sp, sp, 4
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; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 4
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; CHECK-PIC-SMALL-NEXT: st32.w rgb, (sp, 0) # 4-byte Folded Spill
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; CHECK-PIC-SMALL-NEXT: .cfi_offset rgb, -4
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; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 4
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; CHECK-PIC-SMALL-NEXT: lrw32 rgb, [.LCPI0_0]
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; CHECK-PIC-SMALL-NEXT: movi16 a1, 4
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; CHECK-PIC-SMALL-NEXT: cmphs16 a1, a0
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; CHECK-PIC-SMALL-NEXT: bf32 .LBB0_3
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; CHECK-PIC-SMALL-NEXT: # %bb.1: # %entry
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; CHECK-PIC-SMALL-NEXT: lrw32 a1, [.LCPI0_1]
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; CHECK-PIC-SMALL-NEXT: addu32 a1, rgb, a1
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; CHECK-PIC-SMALL-NEXT: ldr32.w a0, (a1, a0 << 2)
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; CHECK-PIC-SMALL-NEXT: addu16 a0, a1
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; CHECK-PIC-SMALL-NEXT: jmp32 a0
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; CHECK-PIC-SMALL-NEXT: .LBB0_2: # %onzero
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; CHECK-PIC-SMALL-NEXT: movi16 a0, 0
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; CHECK-PIC-SMALL-NEXT: br32 .LBB0_8
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; CHECK-PIC-SMALL-NEXT: .LBB0_3: # %otherwise
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; CHECK-PIC-SMALL-NEXT: movih32 a0, 65535
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; CHECK-PIC-SMALL-NEXT: ori32 a0, a0, 65535
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; CHECK-PIC-SMALL-NEXT: br32 .LBB0_8
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; CHECK-PIC-SMALL-NEXT: .LBB0_4: # %onone
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; CHECK-PIC-SMALL-NEXT: movi16 a0, 1
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; CHECK-PIC-SMALL-NEXT: br32 .LBB0_8
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; CHECK-PIC-SMALL-NEXT: .LBB0_5: # %ontwo
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; CHECK-PIC-SMALL-NEXT: movi16 a0, 2
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; CHECK-PIC-SMALL-NEXT: br32 .LBB0_8
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; CHECK-PIC-SMALL-NEXT: .LBB0_6: # %onfour
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; CHECK-PIC-SMALL-NEXT: movi16 a0, 4
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; CHECK-PIC-SMALL-NEXT: br32 .LBB0_8
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; CHECK-PIC-SMALL-NEXT: .LBB0_7: # %onthree
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; CHECK-PIC-SMALL-NEXT: movi16 a0, 3
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; CHECK-PIC-SMALL-NEXT: .LBB0_8: # %onone
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; CHECK-PIC-SMALL-NEXT: ld32.w rgb, (sp, 0) # 4-byte Folded Reload
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; CHECK-PIC-SMALL-NEXT: addi16 sp, sp, 4
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; CHECK-PIC-SMALL-NEXT: rts16
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; CHECK-PIC-SMALL-NEXT: .p2align 1
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; CHECK-PIC-SMALL-NEXT: # %bb.9:
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; CHECK-PIC-SMALL-NEXT: .p2align 2
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; CHECK-PIC-SMALL-NEXT: .LCPI0_0:
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; CHECK-PIC-SMALL-NEXT: .long _GLOBAL_OFFSET_TABLE_
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; CHECK-PIC-SMALL-NEXT: .LCPI0_1:
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; CHECK-PIC-SMALL-NEXT: .long .LJTI0_0@GOTOFF
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;
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; CHECK-PIC-LARGE-LABEL: f:
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; CHECK-PIC-LARGE: # %bb.0: # %entry
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; CHECK-PIC-LARGE-NEXT: subi16 sp, sp, 4
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; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 4
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; CHECK-PIC-LARGE-NEXT: st32.w rgb, (sp, 0) # 4-byte Folded Spill
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; CHECK-PIC-LARGE-NEXT: .cfi_offset rgb, -4
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; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 4
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; CHECK-PIC-LARGE-NEXT: lrw32 rgb, [.LCPI0_0]
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; CHECK-PIC-LARGE-NEXT: movi16 a1, 4
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; CHECK-PIC-LARGE-NEXT: cmphs16 a1, a0
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; CHECK-PIC-LARGE-NEXT: bf32 .LBB0_3
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; CHECK-PIC-LARGE-NEXT: # %bb.1: # %entry
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; CHECK-PIC-LARGE-NEXT: lrw32 a1, [.LCPI0_1]
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; CHECK-PIC-LARGE-NEXT: addu32 a1, rgb, a1
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; CHECK-PIC-LARGE-NEXT: ldr32.w a0, (a1, a0 << 2)
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; CHECK-PIC-LARGE-NEXT: addu16 a0, a1
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; CHECK-PIC-LARGE-NEXT: jmp32 a0
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; CHECK-PIC-LARGE-NEXT: .LBB0_2: # %onzero
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; CHECK-PIC-LARGE-NEXT: movi16 a0, 0
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; CHECK-PIC-LARGE-NEXT: br32 .LBB0_8
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; CHECK-PIC-LARGE-NEXT: .LBB0_3: # %otherwise
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; CHECK-PIC-LARGE-NEXT: movih32 a0, 65535
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; CHECK-PIC-LARGE-NEXT: ori32 a0, a0, 65535
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; CHECK-PIC-LARGE-NEXT: br32 .LBB0_8
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; CHECK-PIC-LARGE-NEXT: .LBB0_4: # %onone
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; CHECK-PIC-LARGE-NEXT: movi16 a0, 1
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; CHECK-PIC-LARGE-NEXT: br32 .LBB0_8
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; CHECK-PIC-LARGE-NEXT: .LBB0_5: # %ontwo
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; CHECK-PIC-LARGE-NEXT: movi16 a0, 2
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; CHECK-PIC-LARGE-NEXT: br32 .LBB0_8
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; CHECK-PIC-LARGE-NEXT: .LBB0_6: # %onfour
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; CHECK-PIC-LARGE-NEXT: movi16 a0, 4
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; CHECK-PIC-LARGE-NEXT: br32 .LBB0_8
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; CHECK-PIC-LARGE-NEXT: .LBB0_7: # %onthree
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; CHECK-PIC-LARGE-NEXT: movi16 a0, 3
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; CHECK-PIC-LARGE-NEXT: .LBB0_8: # %onone
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; CHECK-PIC-LARGE-NEXT: ld32.w rgb, (sp, 0) # 4-byte Folded Reload
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; CHECK-PIC-LARGE-NEXT: addi16 sp, sp, 4
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; CHECK-PIC-LARGE-NEXT: rts16
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; CHECK-PIC-LARGE-NEXT: .p2align 1
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; CHECK-PIC-LARGE-NEXT: # %bb.9:
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; CHECK-PIC-LARGE-NEXT: .p2align 2
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; CHECK-PIC-LARGE-NEXT: .LCPI0_0:
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; CHECK-PIC-LARGE-NEXT: .long _GLOBAL_OFFSET_TABLE_
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; CHECK-PIC-LARGE-NEXT: .LCPI0_1:
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; CHECK-PIC-LARGE-NEXT: .long .LJTI0_0@GOTOFF
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entry:
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switch i32 %val, label %otherwise [ i32 0, label %onzero
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i32 1, label %onone
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i32 3, label %onfour
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i32 4, label %onthree
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i32 2, label %ontwo ]
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onone:
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ret i32 1
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ontwo:
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ret i32 2
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onzero:
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ret i32 0
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onfour:
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ret i32 4
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onthree:
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ret i32 3
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otherwise:
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ret i32 -1
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}
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