Attributes: Don't print trailing whitespace on the function attribute comment.
llvm-svn: 179849
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@ -482,14 +482,13 @@ unsigned AttributeSetNode::getStackAlignment() const {
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std::string AttributeSetNode::getAsString(bool TargetIndependent,
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bool InAttrGrp) const {
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std::string Str = "";
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std::string Str;
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for (SmallVectorImpl<Attribute>::const_iterator I = AttrList.begin(),
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E = AttrList.end(); I != E; ) {
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E = AttrList.end(); I != E; ++I) {
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if (TargetIndependent || !I->isStringAttribute()) {
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if (I != AttrList.begin())
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Str += ' ';
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Str += I->getAsString(InAttrGrp);
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if (++I != E) Str += " ";
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} else {
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++I;
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}
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}
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return Str;
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@ -0,0 +1,9 @@
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; RUN: opt -S < %s | FileCheck %s -strict-whitespace
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; CHECK: {{^}}; Function Attrs: nounwind readnone ssp uwtable{{$}}
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; CHECK-NEXT: define void @test1() #0
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define void @test1() #0 {
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ret void
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}
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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" }
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