26 lines
665 B
LLVM
26 lines
665 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
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; RUN: llc -mtriple=x86_64-- -debug-counter=dagcombine-count=6 < %s | FileCheck %s
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; REQUIRES: asserts
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define i32 @test(i32 %x) {
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; CHECK-LABEL: test:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: retq
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%y = add i32 %x, 1
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%z = sub i32 %y, 1
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ret i32 %z
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}
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define i32 @test2(i32 %x) {
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; CHECK-LABEL: test2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: # kill: def $edi killed $edi def $rdi
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; CHECK-NEXT: leal 1(%rdi), %eax
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; CHECK-NEXT: subl $1, %eax
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; CHECK-NEXT: retq
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%y = add i32 %x, 1
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%z = sub i32 %y, 1
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ret i32 %z
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}
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