#include <algorithm>
#include <cassert>
#include <cctype>
+#include <cstdlib>
using namespace llvm;
//===----------------------------------------------------------------------===//
errs() << "Use +feature to enable a feature, or -feature to disable it.\n"
<< "For example, llc -mcpu=mycpu -mattr=+feature1,-feature2\n";
- exit(1);
+ std::exit(1);
}
//===----------------------------------------------------------------------===//
/// feature, set it.
///
static
-void SetImpliedBits(uint32_t &Bits, const SubtargetFeatureKV *FeatureEntry,
+void SetImpliedBits(uint64_t &Bits, const SubtargetFeatureKV *FeatureEntry,
const SubtargetFeatureKV *FeatureTable,
size_t FeatureTableSize) {
for (size_t i = 0; i < FeatureTableSize; ++i) {
/// feature, clear it.
///
static
-void ClearImpliedBits(uint32_t &Bits, const SubtargetFeatureKV *FeatureEntry,
+void ClearImpliedBits(uint64_t &Bits, const SubtargetFeatureKV *FeatureEntry,
const SubtargetFeatureKV *FeatureTable,
size_t FeatureTableSize) {
for (size_t i = 0; i < FeatureTableSize; ++i) {
/// getBits - Get feature bits.
///
-uint32_t SubtargetFeatures::getBits(const SubtargetFeatureKV *CPUTable,
+uint64_t SubtargetFeatures::getBits(const SubtargetFeatureKV *CPUTable,
size_t CPUTableSize,
const SubtargetFeatureKV *FeatureTable,
size_t FeatureTableSize) {
"CPU features table is not sorted");
}
#endif
- uint32_t Bits = 0; // Resulting bits
+ uint64_t Bits = 0; // Resulting bits
// Check if help is needed
if (Features[0] == "help")
const Triple& Triple) {
setCPU(CPU);
- const char *Attrs = 0;
-
- switch (Triple.getVendor()) {
- case Triple::Apple:
- switch (Triple.getArch()) {
- case Triple::ppc: // powerpc-apple-*
- Attrs = "altivec";
- break;
- case Triple::ppc64: // powerpc64-apple-*
- Attrs = "64bit,altivec";
- break;
- default:
- break;
+ if (Triple.getVendor() == Triple::Apple) {
+ if (Triple.getArch() == Triple::ppc) {
+ // powerpc-apple-*
+ AddFeature("altivec");
+ } else if (Triple.getArch() == Triple::ppc64) {
+ // powerpc64-apple-*
+ AddFeature("64bit");
+ AddFeature("altivec");
}
- break;
- default:
- break;
- }
-
- if (!Attrs) return;
-
- StringRef SR(Attrs);
-
- while (!SR.empty()) {
- std::pair<StringRef, StringRef> Res = SR.split(',');
- AddFeature(Res.first);
- SR = Res.second;
}
}