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author | Ed Schouten <ed@FreeBSD.org> | 2009-06-02 17:52:33 +0000 |
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committer | Ed Schouten <ed@FreeBSD.org> | 2009-06-02 17:52:33 +0000 |
commit | 009b1c42aa6266385f2c37e227516b24077e6dd7 (patch) | |
tree | 64ba909838c23261cace781ece27d106134ea451 /test/CodeGen/X86/2007-12-18-LoadCSEBug.ll | |
download | src-009b1c42aa6266385f2c37e227516b24077e6dd7.tar.gz src-009b1c42aa6266385f2c37e227516b24077e6dd7.zip |
Import LLVM, at r72732.vendor/llvm/llvm-r72732
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=193323
svn path=/vendor/llvm/llvm-r72732/; revision=193324; tag=vendor/llvm/llvm-r72732
Diffstat (limited to 'test/CodeGen/X86/2007-12-18-LoadCSEBug.ll')
-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 000000000000..6309f3c51052 --- /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 +} |