diff options
author | Evan Cheng <evan.cheng@apple.com> | 2007-12-18 19:38:14 +0000 |
---|---|---|
committer | Evan Cheng <evan.cheng@apple.com> | 2007-12-18 19:38:14 +0000 |
commit | 636e5a216c8dab7567b5e5d8d1c7d982f507f7eb (patch) | |
tree | 568ba9b4dfda2f4e9fed78e24bab46b8f30b7430 /test | |
parent | 18edd2060526c4060a91d88b50be35c8f15a71e9 (diff) | |
download | external_llvm-636e5a216c8dab7567b5e5d8d1c7d982f507f7eb.zip external_llvm-636e5a216c8dab7567b5e5d8d1c7d982f507f7eb.tar.gz external_llvm-636e5a216c8dab7567b5e5d8d1c7d982f507f7eb.tar.bz2 |
Fix PR1872: SrcValue and SrcValueOffset should not be used to compute load / store node id.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45167 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r-- | test/CodeGen/X86/2007-12-18-LoadCSEBug.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2007-12-18-LoadCSEBug.ll b/test/CodeGen/X86/2007-12-18-LoadCSEBug.ll new file mode 100644 index 0000000..6309f3c --- /dev/null +++ b/test/CodeGen/X86/2007-12-18-LoadCSEBug.ll @@ -0,0 +1,28 @@ +; RUN: llvm-as < %s | llc -march=x86 | grep {(%esp)} | count 2 +; PR1872 + + %struct.c34007g__designated___XUB = type { i32, i32, i32, i32 } + %struct.c34007g__pkg__parent = type { i32*, %struct.c34007g__designated___XUB* } + +define void @_ada_c34007g() { +entry: + %x8 = alloca %struct.c34007g__pkg__parent, align 8 ; <%struct.c34007g__pkg__parent*> [#uses=2] + %tmp1272 = getelementptr %struct.c34007g__pkg__parent* %x8, i32 0, i32 0 ; <i32**> [#uses=1] + %x82167 = bitcast %struct.c34007g__pkg__parent* %x8 to i64* ; <i64*> [#uses=1] + br i1 true, label %bb4668, label %bb848 + +bb4668: ; preds = %bb4648 + %tmp5464 = load i64* %x82167, align 8 ; <i64> [#uses=1] + %tmp5467 = icmp ne i64 0, %tmp5464 ; <i1> [#uses=1] + %tmp5470 = load i32** %tmp1272, align 8 ; <i32*> [#uses=1] + %tmp5471 = icmp eq i32* %tmp5470, null ; <i1> [#uses=1] + %tmp5475 = or i1 %tmp5471, %tmp5467 ; <i1> [#uses=1] + %tmp5497 = or i1 %tmp5475, false ; <i1> [#uses=1] + br i1 %tmp5497, label %bb848, label %bb5507 + +bb848: ; preds = %entry + ret void + +bb5507: ; preds = %bb4668 + ret void +} |