summaryrefslogtreecommitdiffstats
path: root/clang/lib/CodeGen/CGCall.cpp
diff options
context:
space:
mode:
authorHal Finkel <hfinkel@anl.gov>2014-07-12 04:51:04 +0000
committerHal Finkel <hfinkel@anl.gov>2014-07-12 04:51:04 +0000
commitd8442b1b21e381e4892bae953313bdc6d70497b6 (patch)
tree5eec286394c92ebdba254060e87c5cfb2a1460ae /clang/lib/CodeGen/CGCall.cpp
parent289ca249f070348861c1efc4fb0380411ff21b84 (diff)
downloadbcm5719-llvm-d8442b1b21e381e4892bae953313bdc6d70497b6.tar.gz
bcm5719-llvm-d8442b1b21e381e4892bae953313bdc6d70497b6.zip
Add nonnull in CodeGen for __attribute__((returns_nonnull))
As a follow-up to r212835, also add the LLVM nonnull function attribute when __attribute__((returns_nonnull)) is provided. llvm-svn: 212874
Diffstat (limited to 'clang/lib/CodeGen/CGCall.cpp')
-rw-r--r--clang/lib/CodeGen/CGCall.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index c32e4f2c1f4..2a9d84a7412 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -1107,6 +1107,8 @@ void CodeGenModule::ConstructAttributeList(const CGFunctionInfo &FI,
}
if (TargetDecl->hasAttr<MallocAttr>())
RetAttrs.addAttribute(llvm::Attribute::NoAlias);
+ if (TargetDecl->hasAttr<ReturnsNonNullAttr>())
+ RetAttrs.addAttribute(llvm::Attribute::NonNull);
}
if (CodeGenOpts.OptimizeSize)
OpenPOWER on IntegriCloud