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| author | Andrew Kaylor <andrew.kaylor@intel.com> | 2017-08-14 21:15:13 +0000 |
|---|---|---|
| committer | Andrew Kaylor <andrew.kaylor@intel.com> | 2017-08-14 21:15:13 +0000 |
| commit | 53a5fbb45fa45cba48963a6b17defa4c4f072d9d (patch) | |
| tree | 750f3d0408337c88a5ee993680853096b47bbbdf /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 8bf15723ae9cf59a7171981b1b0257de4d48e344 (diff) | |
| download | bcm5719-llvm-53a5fbb45fa45cba48963a6b17defa4c4f072d9d.tar.gz bcm5719-llvm-53a5fbb45fa45cba48963a6b17defa4c4f072d9d.zip | |
Add strictfp attribute to prevent unwanted optimizations of libm calls
Differential Revision: https://reviews.llvm.org/D34163
llvm-svn: 310885
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index f8cdbcf530c..d526760c966 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -1137,6 +1137,7 @@ static uint64_t getRawAttributeMask(Attribute::AttrKind Val) { case Attribute::SwiftError: return 1ULL << 52; case Attribute::WriteOnly: return 1ULL << 53; case Attribute::Speculatable: return 1ULL << 54; + case Attribute::StrictFP: return 1ULL << 55; case Attribute::Dereferenceable: llvm_unreachable("dereferenceable attribute not supported in raw format"); break; @@ -1345,6 +1346,8 @@ static Attribute::AttrKind getAttrFromCode(uint64_t Code) { return Attribute::StackProtectStrong; case bitc::ATTR_KIND_SAFESTACK: return Attribute::SafeStack; + case bitc::ATTR_KIND_STRICT_FP: + return Attribute::StrictFP; case bitc::ATTR_KIND_STRUCT_RET: return Attribute::StructRet; case bitc::ATTR_KIND_SANITIZE_ADDRESS: |
