diff options
| -rw-r--r-- | lib/IR/Attributes.cpp | 9 | ||||
| -rw-r--r-- | test/Other/attribute-comment.ll | 9 |
2 files changed, 13 insertions, 5 deletions
diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp index 98dcecfba6..44fa78e4af 100644 --- a/lib/IR/Attributes.cpp +++ b/lib/IR/Attributes.cpp @@ -482,14 +482,13 @@ unsigned AttributeSetNode::getStackAlignment() const { std::string AttributeSetNode::getAsString(bool TargetIndependent, bool InAttrGrp) const { - std::string Str = ""; + std::string Str; for (SmallVectorImpl<Attribute>::const_iterator I = AttrList.begin(), - E = AttrList.end(); I != E; ) { + E = AttrList.end(); I != E; ++I) { if (TargetIndependent || !I->isStringAttribute()) { + if (I != AttrList.begin()) + Str += ' '; Str += I->getAsString(InAttrGrp); - if (++I != E) Str += " "; - } else { - ++I; } } return Str; diff --git a/test/Other/attribute-comment.ll b/test/Other/attribute-comment.ll new file mode 100644 index 0000000000..7354e7f765 --- /dev/null +++ b/test/Other/attribute-comment.ll @@ -0,0 +1,9 @@ +; RUN: opt -S < %s | FileCheck %s -strict-whitespace + +; CHECK: {{^}}; Function Attrs: nounwind readnone ssp uwtable{{$}} +; CHECK-NEXT: define void @test1() #0 +define void @test1() #0 { + ret void +} + +attributes #0 = { nounwind ssp "less-precise-fpmad"="false" uwtable "no-frame-pointer-elim"="true" readnone "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } |