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Add function attribute 'optnone'.

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This function attribute indicates that the function is not optimized
by any optimization or code generator passes with the 
exception of interprocedural optimization passes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189101 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrea Di Biagio
2013-08-23 11:53:55 +00:00
parent a550b51bac
commit 5768bb8d77
16 changed files with 72 additions and 7 deletions
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3
lib/Bitcode/Reader/BitcodeReader.cpp
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@ -573,6 +573,9 @@ bool BitcodeReader::ParseAttrKind(uint64_t Code, Attribute::AttrKind *Kind) {
case bitc::ATTR_KIND_OPTIMIZE_FOR_SIZE:
*Kind = Attribute::OptimizeForSize;
return false;
case bitc::ATTR_KIND_OPTIMIZE_NONE:
*Kind = Attribute::OptimizeNone;
return false;
case bitc::ATTR_KIND_READ_NONE:
*Kind = Attribute::ReadNone;
return false;