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aa227fa99f
Summary: Fix an issue where the presence of debug info could disable a peephole optimization in optimizeCompareInstr due to canInstrSubstituteCmpInstr returning the wrong result. Depends on D78137. Reviewers: t.p.northover, eastig, paquette Subscribers: kristof.beyls, hiraditya, danielkiss, aprantl, llvm-commits, dsanders Tags: #llvm Differential Revision: https://reviews.llvm.org/D78151
16 lines
409 B
LLVM
16 lines
409 B
LLVM
; RUN: llc -debugify-and-strip-all-safe -mtriple=arm64-apple-ios7.0.0 -aarch64-enable-dead-defs=false < %s | FileCheck %s
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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; Function Attrs: nounwind ssp uwtable
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define i32 @test1() #0 {
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%tmp1 = alloca i8
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%tmp2 = icmp eq i8* %tmp1, null
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%tmp3 = zext i1 %tmp2 to i32
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ret i32 %tmp3
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; CHECK-LABEL: test1
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; CHECK: adds {{x[0-9]+}}, sp, #15
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}
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