89 lines
2.2 KiB
LLVM
89 lines
2.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32
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define i32 @add_i32(i32 %x, i32 %y) {
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; MIPS32-LABEL: add_i32:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addu $2, $4, $5
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%z = add i32 %x, %y
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ret i32 %z
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}
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define signext i8 @add_i8_sext(i8 signext %a, i8 signext %b) {
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; MIPS32-LABEL: add_i8_sext:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addu $4, $5, $4
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; MIPS32-NEXT: sll $4, $4, 24
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; MIPS32-NEXT: sra $2, $4, 24
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%add = add i8 %b, %a
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ret i8 %add
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}
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define zeroext i8 @add_i8_zext(i8 zeroext %a, i8 zeroext %b) {
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; MIPS32-LABEL: add_i8_zext:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addu $4, $5, $4
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; MIPS32-NEXT: lui $5, 0
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; MIPS32-NEXT: ori $5, $5, 255
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; MIPS32-NEXT: and $2, $4, $5
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%add = add i8 %b, %a
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ret i8 %add
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}
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define i8 @add_i8_aext(i8 %a, i8 %b) {
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; MIPS32-LABEL: add_i8_aext:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addu $2, $5, $4
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%add = add i8 %b, %a
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ret i8 %add
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}
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define signext i16 @add_i16_sext(i16 signext %a, i16 signext %b) {
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; MIPS32-LABEL: add_i16_sext:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addu $4, $5, $4
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; MIPS32-NEXT: sll $4, $4, 16
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; MIPS32-NEXT: sra $2, $4, 16
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%add = add i16 %b, %a
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ret i16 %add
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}
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define zeroext i16 @add_i16_zext(i16 zeroext %a, i16 zeroext %b) {
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; MIPS32-LABEL: add_i16_zext:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addu $4, $5, $4
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; MIPS32-NEXT: lui $5, 0
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; MIPS32-NEXT: ori $5, $5, 65535
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; MIPS32-NEXT: and $2, $4, $5
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%add = add i16 %b, %a
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ret i16 %add
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}
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define i16 @add_i16_aext(i16 %a, i16 %b) {
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; MIPS32-LABEL: add_i16_aext:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addu $2, $5, $4
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%add = add i16 %b, %a
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ret i16 %add
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}
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