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author | Nick Lewycky <nicholas@mxc.ca> | 2009-08-17 07:32:08 +0000 |
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committer | Nick Lewycky <nicholas@mxc.ca> | 2009-08-17 07:32:08 +0000 |
commit | 5321debc86efed6b42e8b780d4e3cce8643a8727 (patch) | |
tree | 805e99a4889fe626f5e77e12182c14ae1a88f13c /test/Transforms | |
parent | 975780bb595b57a45a8e6d72d8151b436314ce22 (diff) | |
download | llvm-5321debc86efed6b42e8b780d4e3cce8643a8727.tar.gz llvm-5321debc86efed6b42e8b780d4e3cce8643a8727.tar.bz2 llvm-5321debc86efed6b42e8b780d4e3cce8643a8727.tar.xz |
Add a test that shows that SSI is working correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79230 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
-rw-r--r-- | test/Transforms/SSI/ssiphi.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Transforms/SSI/ssiphi.ll b/test/Transforms/SSI/ssiphi.ll new file mode 100644 index 0000000000..bdee6fed52 --- /dev/null +++ b/test/Transforms/SSI/ssiphi.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | opt -ssi-everything | llvm-dis | FileCheck %s + +declare void @use(i32) +declare i32 @create() + +define i32 @foo() { +entry: + %x = call i32 @create() + %y = icmp slt i32 %x, 10 + br i1 %y, label %T, label %F +T: +; CHECK: SSI_sigma + call void @use(i32 %x) + br label %join +F: +; CHECK: SSI_sigma + call void @use(i32 %x) + br label %join +join: +; CHECK: SSI_phi + ret i32 %x +} |