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| author | Reid Kleckner <reid@kleckner.net> | 2014-01-28 02:38:36 +0000 |
|---|---|---|
| committer | Reid Kleckner <reid@kleckner.net> | 2014-01-28 02:38:36 +0000 |
| commit | 59bec0e3c0c39cf704c6eb7fb2a44e787dbab4a0 (patch) | |
| tree | 1328d76bf192e6468784aba3626be36eac1ff5f5 /test/Transforms/FunctionAttrs | |
| parent | 1386d3f8855903aea2dc3e0eb43c53a80cd37382 (diff) | |
| download | llvm-59bec0e3c0c39cf704c6eb7fb2a44e787dbab4a0.tar.gz llvm-59bec0e3c0c39cf704c6eb7fb2a44e787dbab4a0.tar.bz2 llvm-59bec0e3c0c39cf704c6eb7fb2a44e787dbab4a0.tar.xz | |
Update optimization passes to handle inalloca arguments
Summary:
I searched Transforms/ and Analysis/ for 'ByVal' and updated those call
sites to check for inalloca if appropriate.
I added tests for any change that would allow an optimization to fire on
inalloca.
Reviewers: nlewycky
Differential Revision: http://llvm-reviews.chandlerc.com/D2449
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200281 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/FunctionAttrs')
| -rw-r--r-- | test/Transforms/FunctionAttrs/readattrs.ll | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/Transforms/FunctionAttrs/readattrs.ll b/test/Transforms/FunctionAttrs/readattrs.ll index 0842f566d1..7ae38bbb10 100644 --- a/test/Transforms/FunctionAttrs/readattrs.ll +++ b/test/Transforms/FunctionAttrs/readattrs.ll @@ -45,3 +45,9 @@ define void @test6_2(i8** %p, i8* %q) { call void @test6_1() ret void } + +; CHECK: define void @test7_1(i32* inalloca nocapture %a) +; inalloca parameters are always considered written +define void @test7_1(i32* inalloca %a) { + ret void +} |