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Revert r86359, it is breaking the self host on the

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llvm-gcc-i386-darwin9 build bot.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86391 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-11-07 17:59:32 +00:00
parent 06ac0820a6
commit 1d95725d60
3 changed files with 62 additions and 183 deletions
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47
test/Transforms/DeadStoreElimination/memintrinsics.ll
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@@ -1,47 +0,0 @@
; RUN: opt -S -dse < %s | FileCheck %s
declare void @llvm.memcpy.i8(i8*, i8*, i8, i32)
declare void @llvm.memmove.i8(i8*, i8*, i8, i32)
declare void @llvm.memset.i8(i8*, i8, i8, i32)
define void @test1() {
; CHECK: @test1
%A = alloca i8
%B = alloca i8
store i8 0, i8* %A ;; Written to by memcpy
; CHECK-NOT: store
call void @llvm.memcpy.i8(i8* %A, i8* %B, i8 -1, i32 0)
ret void
; CHECK: ret void
}
define void @test2() {
; CHECK: @test2
%A = alloca i8
%B = alloca i8
store i8 0, i8* %A ;; Written to by memmove
; CHECK-NOT: store
call void @llvm.memmove.i8(i8* %A, i8* %B, i8 -1, i32 0)
ret void
; CHECK: ret void
}
define void @test3() {
; CHECK: @test3
%A = alloca i8
%B = alloca i8
store i8 0, i8* %A ;; Written to by memset
; CHECK-NOT: store
call void @llvm.memset.i8(i8* %A, i8 0, i8 -1, i32 0)
ret void
; CHECK: ret void
}