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| author | Nick Lewycky <nicholas@mxc.ca> | 2008-10-24 06:14:27 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2008-10-24 06:14:27 +0000 |
| commit | 04aa2c3520c049333ca216fb794d700310c4a33d (patch) | |
| tree | b658f4581ef7cb57b7b65d7bba010256b8c1887d /test/Transforms/InstCombine/2008-10-23-ConstFoldWithoutMask.ll | |
| parent | 2efe3fd79a751eabe1664109a004af45dca99274 (diff) | |
| download | llvm-04aa2c3520c049333ca216fb794d700310c4a33d.tar.gz llvm-04aa2c3520c049333ca216fb794d700310c4a33d.tar.bz2 llvm-04aa2c3520c049333ca216fb794d700310c4a33d.tar.xz | |
Don't try to create a mask when we don't need one. Fixes a crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58075 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine/2008-10-23-ConstFoldWithoutMask.ll')
| -rw-r--r-- | test/Transforms/InstCombine/2008-10-23-ConstFoldWithoutMask.ll | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2008-10-23-ConstFoldWithoutMask.ll b/test/Transforms/InstCombine/2008-10-23-ConstFoldWithoutMask.ll new file mode 100644 index 0000000000..8f35a8586c --- /dev/null +++ b/test/Transforms/InstCombine/2008-10-23-ConstFoldWithoutMask.ll @@ -0,0 +1,8 @@ +; RUN: llvm-as < %s | opt -instcombine +; PR2940 + +define i32 @tstid() { + %var0 = inttoptr i32 1 to i8* ; <i8*> [#uses=1] + %var2 = ptrtoint i8* %var0 to i32 ; <i32> [#uses=1] + ret i32 %var2 +} |