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-rw-r--r--llvm/lib/MC/SubtargetFeature.cpp22
1 files changed, 11 insertions, 11 deletions
diff --git a/llvm/lib/MC/SubtargetFeature.cpp b/llvm/lib/MC/SubtargetFeature.cpp
index 793f00d46ed..50f979b9d11 100644
--- a/llvm/lib/MC/SubtargetFeature.cpp
+++ b/llvm/lib/MC/SubtargetFeature.cpp
@@ -127,8 +127,8 @@ void SetImpliedBits(FeatureBitset &Bits, const SubtargetFeatureKV &FeatureEntry,
for (const SubtargetFeatureKV &FE : FeatureTable) {
if (FeatureEntry.Value == FE.Value) continue;
- if ((FeatureEntry.Implies & FE.Value).any()) {
- Bits |= FE.Value;
+ if (FeatureEntry.Implies.test(FE.Value)) {
+ Bits.set(FE.Value);
SetImpliedBits(Bits, FE, FeatureTable);
}
}
@@ -142,8 +142,8 @@ void ClearImpliedBits(FeatureBitset &Bits,
for (const SubtargetFeatureKV &FE : FeatureTable) {
if (FeatureEntry.Value == FE.Value) continue;
- if ((FE.Implies & FeatureEntry.Value).any()) {
- Bits &= ~FE.Value;
+ if (FE.Implies.test(FeatureEntry.Value)) {
+ Bits.reset(FE.Value);
ClearImpliedBits(Bits, FE, FeatureTable);
}
}
@@ -157,12 +157,12 @@ SubtargetFeatures::ToggleFeature(FeatureBitset &Bits, StringRef Feature,
Find(StripFlag(Feature), FeatureTable);
// If there is a match
if (FeatureEntry) {
- if ((Bits & FeatureEntry->Value) == FeatureEntry->Value) {
- Bits &= ~FeatureEntry->Value;
+ if (Bits.test(FeatureEntry->Value)) {
+ Bits.reset(FeatureEntry->Value);
// For each feature that implies this, clear it.
ClearImpliedBits(Bits, *FeatureEntry, FeatureTable);
} else {
- Bits |= FeatureEntry->Value;
+ Bits.set(FeatureEntry->Value);
// For each feature that this implies, set it.
SetImpliedBits(Bits, *FeatureEntry, FeatureTable);
@@ -184,12 +184,12 @@ void SubtargetFeatures::ApplyFeatureFlag(FeatureBitset &Bits, StringRef Feature,
if (FeatureEntry) {
// Enable/disable feature in bits
if (isEnabled(Feature)) {
- Bits |= FeatureEntry->Value;
+ Bits.set(FeatureEntry->Value);
// For each feature that this implies, set it.
SetImpliedBits(Bits, *FeatureEntry, FeatureTable);
} else {
- Bits &= ~FeatureEntry->Value;
+ Bits.reset(FeatureEntry->Value);
// For each feature that implies this, clear it.
ClearImpliedBits(Bits, *FeatureEntry, FeatureTable);
@@ -225,11 +225,11 @@ SubtargetFeatures::getFeatureBits(StringRef CPU,
// If there is a match
if (CPUEntry) {
// Set base feature bits
- Bits = CPUEntry->Value;
+ Bits = CPUEntry->Implies;
// Set the feature implied by this CPU feature, if any.
for (auto &FE : FeatureTable) {
- if ((CPUEntry->Value & FE.Value).any())
+ if (CPUEntry->Implies.test(FE.Value))
SetImpliedBits(Bits, FE, FeatureTable);
}
} else {
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