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| author | Eric Christopher <echristo@gmail.com> | 2019-04-17 04:52:47 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gmail.com> | 2019-04-17 04:52:47 +0000 |
| commit | cee313d288a4faf0355d76fb6e0e927e211d08a5 (patch) | |
| tree | d386075318d761197779a96e5d8fc0dc7b06342b /llvm/test/Transforms/InstCombine/2007-10-31-StringCrash.ll | |
| parent | c3d6a929fdd92fd06d4304675ade8d7210ee711a (diff) | |
| download | bcm5719-llvm-cee313d288a4faf0355d76fb6e0e927e211d08a5.tar.gz bcm5719-llvm-cee313d288a4faf0355d76fb6e0e927e211d08a5.zip | |
Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.
Will be re-reverting again.
llvm-svn: 358552
Diffstat (limited to 'llvm/test/Transforms/InstCombine/2007-10-31-StringCrash.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/2007-10-31-StringCrash.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/2007-10-31-StringCrash.ll b/llvm/test/Transforms/InstCombine/2007-10-31-StringCrash.ll new file mode 100644 index 00000000000..876cdd53f52 --- /dev/null +++ b/llvm/test/Transforms/InstCombine/2007-10-31-StringCrash.ll @@ -0,0 +1,21 @@ +; RUN: opt < %s -instcombine -disable-output +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" +target triple = "i686-apple-darwin8" + +declare void @__darwin_gcc3_preregister_frame_info() + +define void @_start(i32 %argc, i8** %argv, i8** %envp) { +entry: + %tmp1 = bitcast void ()* @__darwin_gcc3_preregister_frame_info to i32* ; <i32*> [#uses=1] + %tmp2 = load i32, i32* %tmp1, align 4 ; <i32> [#uses=1] + %tmp3 = icmp ne i32 %tmp2, 0 ; <i1> [#uses=1] + %tmp34 = zext i1 %tmp3 to i8 ; <i8> [#uses=1] + %toBool = icmp ne i8 %tmp34, 0 ; <i1> [#uses=1] + br i1 %toBool, label %cond_true, label %return + +cond_true: ; preds = %entry + ret void + +return: ; preds = %entry + ret void +} |
