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| author | Andrey Bokhanko <andreybokhanko@gmail.com> | 2015-11-05 12:43:09 +0000 |
|---|---|---|
| committer | Andrey Bokhanko <andreybokhanko@gmail.com> | 2015-11-05 12:43:09 +0000 |
| commit | 94e1d5831ba0eea30331744cfb0ff111d07d6b31 (patch) | |
| tree | f68316b626fb1a979ad379d84d76fb22775c84aa /clang/lib/Basic/Targets.cpp | |
| parent | 40ad607be68e824037a90a1c631ed859ca30a8ae (diff) | |
| download | bcm5719-llvm-94e1d5831ba0eea30331744cfb0ff111d07d6b31.tar.gz bcm5719-llvm-94e1d5831ba0eea30331744cfb0ff111d07d6b31.zip | |
[x86] Additional small fix for MCU psABI support
This patch fixes one more thing in MCU psABI support: LongDoubleWidth should be set to 64.
Differential Revision: http://reviews.llvm.org/D14285
llvm-svn: 252156
Diffstat (limited to 'clang/lib/Basic/Targets.cpp')
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index 70fa6b3f1bf..a88c614e1f4 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -2335,8 +2335,7 @@ class X86TargetInfo : public TargetInfo { public: X86TargetInfo(const llvm::Triple &Triple) : TargetInfo(Triple) { BigEndian = false; - LongDoubleFormat = Triple.isOSIAMCU() ? &llvm::APFloat::IEEEdouble - : &llvm::APFloat::x87DoubleExtended; + LongDoubleFormat = &llvm::APFloat::x87DoubleExtended; } unsigned getFloatEvalMethod() const override { // X87 evaluates with 80 bits "long double" precision. @@ -3624,6 +3623,11 @@ public: IntPtrType = SignedInt; RegParmMax = 3; + if (getTriple().isOSIAMCU()) { + LongDoubleWidth = 64; + LongDoubleFormat = &llvm::APFloat::IEEEdouble; + } + // Use fpret for all types. RealTypeUsesObjCFPRet = ((1 << TargetInfo::Float) | (1 << TargetInfo::Double) | |
