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| author | Chris Lattner <sabre@nondot.org> | 2004-03-15 05:44:29 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-03-15 05:44:29 +0000 |
| commit | 142c304dbb4d3753f62dffbb95bdf13765e150c4 (patch) | |
| tree | c121b29259378996f557e6c3141ebae94e87bc37 /test | |
| parent | bbcc147220d885b129743c009c3e46a7a3d8ab2e (diff) | |
| download | external_llvm-142c304dbb4d3753f62dffbb95bdf13765e150c4.zip external_llvm-142c304dbb4d3753f62dffbb95bdf13765e150c4.tar.gz external_llvm-142c304dbb4d3753f62dffbb95bdf13765e150c4.tar.bz2 | |
New testcase for CSE of call instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12418 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Analysis/LoadVN/call_cse.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/Analysis/LoadVN/call_cse.ll b/test/Analysis/LoadVN/call_cse.ll new file mode 100644 index 0000000..311f38a --- /dev/null +++ b/test/Analysis/LoadVN/call_cse.ll @@ -0,0 +1,11 @@ +; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep sub +declare int %strlen(sbyte*) + +int %test(sbyte* %P) { + %X = call int %strlen(sbyte* %P) + %A = add int %X, 14 + %Y = call int %strlen(sbyte* %P) + %Z = sub int %X, %Y + %B = add int %A, %Z + ret int %B +} |