diff options
| -rw-r--r-- | lib/Basic/Targets.cpp | 4 | ||||
| -rw-r--r-- | test/Driver/mips-long-double.c | 19 |
2 files changed, 23 insertions, 0 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index c917f4f662..9cfa278824 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -4222,6 +4222,10 @@ public: PointerWidth = PointerAlign = 64; LongDoubleWidth = LongDoubleAlign = 128; LongDoubleFormat = &llvm::APFloat::IEEEquad; + if (getTriple().getOS() == llvm::Triple::FreeBSD) { + LongDoubleWidth = LongDoubleAlign = 64; + LongDoubleFormat = &llvm::APFloat::IEEEdouble; + } SuitableAlign = 128; } virtual bool setABI(const std::string &Name) { diff --git a/test/Driver/mips-long-double.c b/test/Driver/mips-long-double.c new file mode 100644 index 0000000000..12eb1594be --- /dev/null +++ b/test/Driver/mips-long-double.c @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 -triple mips64-unknown-freebsd -std=c11 -verify %s +// RUN: %clang_cc1 -triple mips-unknown-freebsd -std=c11 -verify %s +// RUN: %clang_cc1 -triple mips-unknown-linux-std=c11 -verify %s +// RUN: %clang_cc1 -triple mips64-unknown-linux-std=c11 -verify %s +// expected-no-diagnostics + +#ifdef _ABI64 +# ifdef __FreeBSD__ +_Static_assert(sizeof(long double) == 8, "sizeof long double is wrong"); +_Static_assert(_Alignof(long double) == 8, "alignof long double is wrong"); +# else +_Static_assert(sizeof(long double) == 16, "sizeof long double is wrong"); +_Static_assert(_Alignof(long double) == 16, "alignof long double is wrong"); +# endif +#else +_Static_assert(sizeof(long double) == 8, "sizeof long double is wrong"); +_Static_assert(_Alignof(long double) == 8, "alignof long double is wrong"); +#endif + |