diff options
| author | Chris Lattner <sabre@nondot.org> | 2004-07-29 01:33:05 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-07-29 01:33:05 +0000 |
| commit | 096a8f7f8255a43fe0144b44a1cb7c24713458b2 (patch) | |
| tree | 8538501075d394dd1775958f6d04d58cca314ec7 /llvm/test | |
| parent | e831f0b761b40702971aa38cb385bee424de5ed9 (diff) | |
| download | bcm5719-llvm-096a8f7f8255a43fe0144b44a1cb7c24713458b2.tar.gz bcm5719-llvm-096a8f7f8255a43fe0144b44a1cb7c24713458b2.zip | |
Due to a bug in BasicAA, DSE is incorrectly deleting the first store in
this testcase, causing the miscompilation of MallocBench/gs.
llvm-svn: 15315
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Regression/Transforms/BasicAA/2004-07-28-MustAliasbug.llx | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/test/Regression/Transforms/BasicAA/2004-07-28-MustAliasbug.llx b/llvm/test/Regression/Transforms/BasicAA/2004-07-28-MustAliasbug.llx new file mode 100644 index 00000000000..d1cf73b6ab4 --- /dev/null +++ b/llvm/test/Regression/Transforms/BasicAA/2004-07-28-MustAliasbug.llx @@ -0,0 +1,10 @@ +; RUN: llvm-as < %s | opt -dse | llvm-dis | grep 'store int 0' + +void %test({int,int }* %P) { + %Q = getelementptr {int,int}* %P, int 1 + %X = getelementptr {int,int}* %Q, int 0, uint 1 + %Y = getelementptr {int,int}* %Q, int 1, uint 1 + store int 0, int* %X + store int 1, int* %Y + ret void +} |
