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https://github.com/RPCS3/llvm.git
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Eric Christopher
598198edbc
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358552 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
457 B
LLVM
19 lines
457 B
LLVM
; RUN: opt -S -bdce < %s | FileCheck %s
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target triple = "x86_64-unknown-linux-gnu"
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define void @PR34211(i16* %p) {
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; CHECK-LABEL: @PR34211
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%not_demanded_but_not_dead = load volatile i16, i16* %p
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call void @no_side_effects_so_dead(i16 %not_demanded_but_not_dead)
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ret void
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; CHECK: %not_demanded_but_not_dead = load volatile i16, i16* %p
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; CHECK-NEXT: ret void
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}
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declare void @no_side_effects_so_dead(i16) #0
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attributes #0 = { nounwind readnone }
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