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| author | Dan Gohman <djg@cray.com> | 2007-07-18 16:29:46 +0000 |
|---|---|---|
| committer | Dan Gohman <djg@cray.com> | 2007-07-18 16:29:46 +0000 |
| commit | f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc (patch) | |
| tree | ebb79ea1ee5e3bc1fdf38541a811a8b804f0679a /test/Analysis/BasicAA/modref.ll | |
| download | external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.zip external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.tar.gz external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.tar.bz2 | |
It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis/BasicAA/modref.ll')
| -rw-r--r-- | test/Analysis/BasicAA/modref.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Analysis/BasicAA/modref.ll b/test/Analysis/BasicAA/modref.ll new file mode 100644 index 0000000..adf195e --- /dev/null +++ b/test/Analysis/BasicAA/modref.ll @@ -0,0 +1,16 @@ +; A very rudimentary test on AliasAnalysis::getModRefInfo. +; RUN: llvm-upgrade < %s | llvm-as | \ +; RUN: opt -print-all-alias-modref-info -aa-eval -disable-output |& \ +; RUN: not grep NoModRef + +int %callee() { + %X = alloca { int, int } + %Y = getelementptr { int, int }* %X, uint 0, uint 0 + %Z = load int* %Y + ret int %Z +} + +int %caller() { + %X = call int %callee() + ret int %X +} |