diff options
Diffstat (limited to 'lib/Target/TargetLibraryInfo.cpp')
| -rw-r--r-- | lib/Target/TargetLibraryInfo.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/Target/TargetLibraryInfo.cpp b/lib/Target/TargetLibraryInfo.cpp index 972f7cb..3e68fe1 100644 --- a/lib/Target/TargetLibraryInfo.cpp +++ b/lib/Target/TargetLibraryInfo.cpp @@ -38,6 +38,8 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "_ZnwjRKSt9nothrow_t", "_Znwm", "_ZnwmRKSt9nothrow_t", + "__cospi", + "__cospif", "__cxa_atexit", "__cxa_guard_abort", "__cxa_guard_acquire", @@ -45,6 +47,10 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "__isoc99_scanf", "__isoc99_sscanf", "__memcpy_chk", + "__sincospi_stret", + "__sincospi_stretf", + "__sinpi", + "__sinpif", "__sqrt_finite", "__sqrtf_finite", "__sqrtl_finite", @@ -331,6 +337,24 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "write" }; +static bool hasSinCosPiStret(const Triple &T) { + // Only Darwin variants have _stret versions of combined trig functions. + if (!T.isMacOSX() && T.getOS() != Triple::IOS) + return false; + + // The ABI is rather complicated on x86, so don't do anything special there. + if (T.getArch() == Triple::x86) + return false; + + if (T.isMacOSX() && T.isMacOSXVersionLT(10, 9)) + return false; + + if (T.getOS() == Triple::IOS && T.isOSVersionLT(7, 0)) + return false; + + return true; +} + /// initialize - Initialize the set of available library functions based on the /// specified target triple. This should be carefully written so that a missing /// target triple gets a sane set of defaults. @@ -357,6 +381,15 @@ static void initialize(TargetLibraryInfo &TLI, const Triple &T, TLI.setUnavailable(LibFunc::memset_pattern16); } + if (!hasSinCosPiStret(T)) { + TLI.setUnavailable(LibFunc::sinpi); + TLI.setUnavailable(LibFunc::sinpif); + TLI.setUnavailable(LibFunc::cospi); + TLI.setUnavailable(LibFunc::cospif); + TLI.setUnavailable(LibFunc::sincospi_stret); + TLI.setUnavailable(LibFunc::sincospi_stretf); + } + if (T.isMacOSX() && T.getArch() == Triple::x86 && !T.isMacOSXVersionLT(10, 7)) { // x86-32 OSX has a scheme where fwrite and fputs (and some other functions |