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New test. 

llvm-svn: 37823
This commit is contained in:
Evan Cheng 2007-06-29 23:17:15 +00:00
parent 88197332e7
commit d21e3ab873
1 changed files with 50 additions and 0 deletions
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50
llvm/test/CodeGen/X86/2007-06-29-DAGCombinerBug.ll Normal file
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; RUN: llvm-as < %s | | llc -march=x86 -mattr=+sse2
define void @test() {
entry:
br i1 false, label %bb13944.preheader, label %cond_true418
cond_true418: ; preds = %entry
ret void
bb13944.preheader: ; preds = %entry
br i1 false, label %bb3517, label %bb13968.preheader
bb3517: ; preds = %bb13944.preheader
br i1 false, label %cond_false7408, label %cond_next11422
cond_false7408: ; preds = %bb3517
switch i32 0, label %cond_false10578 [
i32 7, label %cond_next11422
i32 6, label %cond_true7828
i32 1, label %cond_true10095
i32 3, label %cond_true10095
i32 5, label %cond_true10176
i32 24, label %cond_true10176
]
cond_true7828: ; preds = %cond_false7408
br i1 false, label %cond_next8191, label %cond_true8045
cond_true8045: ; preds = %cond_true7828
ret void
cond_next8191: ; preds = %cond_true7828
%tmp8234 = sub <4 x i32> < i32 939524096, i32 939524096, i32 939524096, i32 939524096 >, zeroinitializer ; <<4 x i32>> [#uses=0]
ret void
cond_true10095: ; preds = %cond_false7408, %cond_false7408
ret void
cond_true10176: ; preds = %cond_false7408, %cond_false7408
ret void
cond_false10578: ; preds = %cond_false7408
ret void
cond_next11422: ; preds = %cond_false7408, %bb3517
ret void
bb13968.preheader: ; preds = %bb13944.preheader
ret void
}