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Diffstat (limited to 'test/Transforms/LoopUnswitch/crash.ll')
| -rw-r--r-- | test/Transforms/LoopUnswitch/crash.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Transforms/LoopUnswitch/crash.ll b/test/Transforms/LoopUnswitch/crash.ll index fac55a6bb1a79..101fb7a2c2ce3 100644 --- a/test/Transforms/LoopUnswitch/crash.ll +++ b/test/Transforms/LoopUnswitch/crash.ll @@ -45,3 +45,22 @@ for.body: ; preds = %for.body, %bb.nph for.end: ; preds = %for.body, %entry ret void } + +; PR6879 +define i32* @test3(i32** %p_45, i16 zeroext %p_46, i64 %p_47, i64 %p_48, i16 signext %p_49) nounwind { +entry: + br label %for.cond + +for.cond: ; preds = %for.cond4, %entry + br i1 false, label %for.cond4, label %for.end88 + +for.cond4: ; preds = %for.cond + %conv46 = trunc i32 0 to i8 ; <i8> [#uses=2] + %cmp60 = icmp sgt i8 %conv46, 124 ; <i1> [#uses=1] + %or.cond = and i1 undef, %cmp60 ; <i1> [#uses=1] + %cond = select i1 %or.cond, i8 %conv46, i8 undef ; <i8> [#uses=0] + br label %for.cond + +for.end88: ; preds = %for.cond + ret i32* undef +} |