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| author | Hal Finkel <hfinkel@anl.gov> | 2016-07-10 22:02:55 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2016-07-10 22:02:55 +0000 |
| commit | d66a7b05dbdc42f9894e0ef5bbba4ff8c37d1e6d (patch) | |
| tree | f6a5c8bc9aa0a504c36868e479401c9a3d31e7ca /llvm/test/Transforms/FunctionAttrs/nocapture.ll | |
| parent | 3b66caa290ab1dbf96b5fea74f12d59452794adf (diff) | |
| download | bcm5719-llvm-d66a7b05dbdc42f9894e0ef5bbba4ff8c37d1e6d.tar.gz bcm5719-llvm-d66a7b05dbdc42f9894e0ef5bbba4ff8c37d1e6d.zip | |
Let FuncAttrs infer the 'returned' argument attribute
A function can have one argument with the 'returned' attribute, indicating that
the associated argument is always the return value of the function. Add
FuncAttrs inference logic.
Differential Revision: http://reviews.llvm.org/D22202
llvm-svn: 275027
Diffstat (limited to 'llvm/test/Transforms/FunctionAttrs/nocapture.ll')
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/nocapture.ll | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/test/Transforms/FunctionAttrs/nocapture.ll b/llvm/test/Transforms/FunctionAttrs/nocapture.ll index 020d8bcd4c7..e137a3800ce 100644 --- a/llvm/test/Transforms/FunctionAttrs/nocapture.ll +++ b/llvm/test/Transforms/FunctionAttrs/nocapture.ll @@ -1,7 +1,7 @@ ; RUN: opt < %s -functionattrs -S | FileCheck %s @g = global i32* null ; <i32**> [#uses=1] -; CHECK: define i32* @c1(i32* readnone %q) +; CHECK: define i32* @c1(i32* readnone returned %q) define i32* @c1(i32* %q) { ret i32* %q } @@ -140,7 +140,7 @@ define void @test1_1(i8* %x1_1, i8* %y1_1) { ret void } -; CHECK: define i8* @test1_2(i8* nocapture readnone %x1_2, i8* %y1_2) +; CHECK: define i8* @test1_2(i8* nocapture readnone %x1_2, i8* returned %y1_2) define i8* @test1_2(i8* %x1_2, i8* %y1_2) { call void @test1_1(i8* %x1_2, i8* %y1_2) store i32* null, i32** @g @@ -168,7 +168,7 @@ define void @test4_1(i8* %x4_1) { ret void } -; CHECK: define i8* @test4_2(i8* nocapture readnone %x4_2, i8* readnone %y4_2, i8* nocapture readnone %z4_2) +; CHECK: define i8* @test4_2(i8* nocapture readnone %x4_2, i8* readnone returned %y4_2, i8* nocapture readnone %z4_2) define i8* @test4_2(i8* %x4_2, i8* %y4_2, i8* %z4_2) { call void @test4_1(i8* null) store i32* null, i32** @g |
