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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/Transforms/SCCP/apint-phi.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/Transforms/SCCP/apint-phi.ll')
| -rw-r--r-- | test/Transforms/SCCP/apint-phi.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Transforms/SCCP/apint-phi.ll b/test/Transforms/SCCP/apint-phi.ll new file mode 100644 index 0000000..77f6bc8 --- /dev/null +++ b/test/Transforms/SCCP/apint-phi.ll @@ -0,0 +1,19 @@ +; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep phi + +define i999 @test(i999%A, i1 %c) { +bb1: + br label %BB2 +BB2: + %V = phi i999 [2, %bb1], [%A, %BB4] + br label %BB3 + +BB3: + %E = trunc i999 %V to i1 + %F = and i1 %E, %c + br i1 %F, label %BB4, label %BB5 +BB4: + br label %BB2 + +BB5: + ret i999 %V +} |