"_ZnwjRKSt9nothrow_t",
"_Znwm",
"_ZnwmRKSt9nothrow_t",
+ "__cospi",
+ "__cospif",
"__cxa_atexit",
"__cxa_guard_abort",
"__cxa_guard_acquire",
"__isoc99_scanf",
"__isoc99_sscanf",
"__memcpy_chk",
+ "__sincospi_stret",
+ "__sincospif_stret",
+ "__sinpi",
+ "__sinpif",
"__sqrt_finite",
"__sqrtf_finite",
"__sqrtl_finite",
"floor",
"floorf",
"floorl",
+ "fmax",
+ "fmaxf",
+ "fmaxl",
+ "fmin",
+ "fminf",
+ "fminl",
"fmod",
"fmodf",
"fmodl",
"isdigit",
"labs",
"lchown",
+ "ldexp",
+ "ldexpf",
+ "ldexpl",
"llabs",
"log",
"log10",
"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.
llvm_unreachable("TargetLibraryInfo function names must be sorted");
}
#endif // !NDEBUG
-
- // memset_pattern16 is only available on iOS 3.0 and Mac OS/X 10.5 and later.
+
+ // There are no library implementations of mempcy and memset for r600 and
+ // these can be difficult to lower in the backend.
+ if (T.getArch() == Triple::r600) {
+ TLI.setUnavailable(LibFunc::memcpy);
+ TLI.setUnavailable(LibFunc::memset);
+ TLI.setUnavailable(LibFunc::memset_pattern16);
+ return;
+ }
+
+ // memset_pattern16 is only available on iOS 3.0 and Mac OS X 10.5 and later.
if (T.isMacOSX()) {
if (T.isMacOSXVersionLT(10, 5))
TLI.setUnavailable(LibFunc::memset_pattern16);
- } else if (T.getOS() == Triple::IOS) {
+ } else if (T.isiOS()) {
if (T.isOSVersionLT(3, 0))
TLI.setUnavailable(LibFunc::memset_pattern16);
} else {
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::sincospif_stret);
+ }
+
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
TLI.setUnavailable(LibFunc::fiprintf);
}
- if (T.getOS() == Triple::Win32) {
+ if (T.isOSWindows() && !T.isOSCygMing()) {
// Win32 does not support long double
TLI.setUnavailable(LibFunc::acosl);
TLI.setUnavailable(LibFunc::asinl);
TLI.setUnavailable(LibFunc::fabsf); // Win32 and Win64 both lack fabsf
TLI.setUnavailable(LibFunc::fabsl);
TLI.setUnavailable(LibFunc::floorl);
+ TLI.setUnavailable(LibFunc::fmaxl);
+ TLI.setUnavailable(LibFunc::fminl);
TLI.setUnavailable(LibFunc::fmodl);
TLI.setUnavailable(LibFunc::frexpl);
+ TLI.setUnavailable(LibFunc::ldexpf);
+ TLI.setUnavailable(LibFunc::ldexpl);
TLI.setUnavailable(LibFunc::logl);
TLI.setUnavailable(LibFunc::modfl);
TLI.setUnavailable(LibFunc::powl);
TLI.setUnavailable(LibFunc::cbrt);
TLI.setUnavailable(LibFunc::cbrtf);
TLI.setUnavailable(LibFunc::cbrtl);
- TLI.setUnavailable(LibFunc::exp10);
- TLI.setUnavailable(LibFunc::exp10f);
- TLI.setUnavailable(LibFunc::exp10l);
TLI.setUnavailable(LibFunc::exp2);
TLI.setUnavailable(LibFunc::exp2f);
TLI.setUnavailable(LibFunc::exp2l);
TLI.setUnavailable(LibFunc::coshf);
TLI.setUnavailable(LibFunc::expf);
TLI.setUnavailable(LibFunc::floorf);
+ TLI.setUnavailable(LibFunc::fminf);
+ TLI.setUnavailable(LibFunc::fmaxf);
TLI.setUnavailable(LibFunc::fmodf);
TLI.setUnavailable(LibFunc::logf);
TLI.setUnavailable(LibFunc::powf);
TLI.setUnavailable(LibFunc::llabs);
}
+ switch (T.getOS()) {
+ case Triple::MacOSX:
+ // exp10 and exp10f are not available on OS X until 10.9 and iOS until 7.0
+ // and their names are __exp10 and __exp10f. exp10l is not available on
+ // OS X or iOS.
+ TLI.setUnavailable(LibFunc::exp10l);
+ if (T.isMacOSXVersionLT(10, 9)) {
+ TLI.setUnavailable(LibFunc::exp10);
+ TLI.setUnavailable(LibFunc::exp10f);
+ } else {
+ TLI.setAvailableWithName(LibFunc::exp10, "__exp10");
+ TLI.setAvailableWithName(LibFunc::exp10f, "__exp10f");
+ }
+ break;
+ case Triple::IOS:
+ TLI.setUnavailable(LibFunc::exp10l);
+ if (T.isOSVersionLT(7, 0)) {
+ TLI.setUnavailable(LibFunc::exp10);
+ TLI.setUnavailable(LibFunc::exp10f);
+ } else {
+ TLI.setAvailableWithName(LibFunc::exp10, "__exp10");
+ TLI.setAvailableWithName(LibFunc::exp10f, "__exp10f");
+ }
+ break;
+ case Triple::Linux:
+ // exp10, exp10f, exp10l is available on Linux (GLIBC) but are extremely
+ // buggy prior to glibc version 2.18. Until this version is widely deployed
+ // or we have a reasonable detection strategy, we cannot use exp10 reliably
+ // on Linux.
+ //
+ // Fall through to disable all of them.
+ default:
+ TLI.setUnavailable(LibFunc::exp10);
+ TLI.setUnavailable(LibFunc::exp10f);
+ TLI.setUnavailable(LibFunc::exp10l);
+ }
+
// ffsl is available on at least Darwin, Mac OS X, iOS, FreeBSD, and
// Linux (GLIBC):
// http://developer.apple.com/library/mac/#documentation/Darwin/Reference/ManPages/man3/ffsl.3.html
}
// The following functions are available on at least Linux:
- if (T.getOS() != Triple::Linux) {
+ if (!T.isOSLinux()) {
TLI.setUnavailable(LibFunc::dunder_strdup);
TLI.setUnavailable(LibFunc::dunder_strtok_r);
TLI.setUnavailable(LibFunc::dunder_isoc99_scanf);
projects / oota-llvm.git / blobdiff