Set implied features based upon the CPU's feature list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37768 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/SubtargetFeature.cpp b/lib/Target/SubtargetFeature.cpp
index 598f029..d783f8b 100644
--- a/lib/Target/SubtargetFeature.cpp
+++ b/lib/Target/SubtargetFeature.cpp
@@ -268,6 +268,13 @@
if (CPUEntry) {
// Set base feature bits
Bits = CPUEntry->Value;
+
+ // Set the feature implied by this CPU feature, if any.
+ for (size_t i = 0; i < FeatureTableSize; ++i) {
+ const SubtargetFeatureKV &FE = FeatureTable[i];
+ if (CPUEntry->Value & FE.Value)
+ SetImpliedBits(Bits, &FE, FeatureTable, FeatureTableSize);
+ }
} else {
cerr << "'" << Features[0]
<< "' is not a recognized processor for this target"