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| author | Hal Finkel <hfinkel@anl.gov> | 2016-07-16 07:21:28 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2016-07-16 07:21:28 +0000 |
| commit | 660096b26045e2be00d5a7eb8df15ae3d45cc5c5 (patch) | |
| tree | 6d60dc9e537fa1ad5b24d7209a9d7b7104317734 /llvm/test/Transforms/FunctionAttrs/nocapture.ll | |
| parent | 04b5330ccdf93e3d051c7abe67303dd2dc973303 (diff) | |
| download | bcm5719-llvm-660096b26045e2be00d5a7eb8df15ae3d45cc5c5.tar.gz bcm5719-llvm-660096b26045e2be00d5a7eb8df15ae3d45cc5c5.zip | |
Revert "Revert r275027 - Let FuncAttrs infer the 'returned' argument attribute"
This reverts commit r275042; the initial commit triggered self-hosting failures
on ARM/AArch64. James Molloy identified the problematic backend code, which has
been disabled in r275677. Trying again...
Original commit message:
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.
llvm-svn: 275678
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 |
