/// specified target triple. This should be carefully written so that a missing
/// target triple gets a sane set of defaults.
static void initialize(TargetLibraryInfoImpl &TLI, const Triple &T,
- const char *const *StandardNames) {
-#ifndef NDEBUG
+ ArrayRef<const char *> StandardNames) {
// Verify that the StandardNames array is in alphabetical order.
- for (unsigned F = 1; F < LibFunc::NumLibFuncs; ++F) {
- if (strcmp(StandardNames[F-1], StandardNames[F]) >= 0)
- llvm_unreachable("TargetLibraryInfoImpl function names must be sorted");
+ assert(std::is_sorted(StandardNames.begin(), StandardNames.end(),
+ [](const char *LHS, const char *RHS) {
+ return strcmp(LHS, RHS) < 0;
+ }) &&
+ "TargetLibraryInfoImpl function names must be sorted");
+
+ if (T.getArch() == Triple::r600 ||
+ T.getArch() == Triple::amdgcn) {
+ TLI.setUnavailable(LibFunc::ldexp);
+ TLI.setUnavailable(LibFunc::ldexpf);
+ TLI.setUnavailable(LibFunc::ldexpl);
}
-#endif // !NDEBUG
// There are no library implementations of mempcy and memset for AMD gpus and
// these can be difficult to lower in the backend.