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authorBill Wendling <isanbard@gmail.com>2007-06-27 23:34:06 +0000
committerBill Wendling <isanbard@gmail.com>2007-06-27 23:34:06 +0000
commit1a636de33bccc31337c1ea0811c7019fa0b31eea (patch)
tree985615db08d95c845e4328afb01a87bcb81edc48
parentd23cd2a0bf3d2c8e1dd17bc51f048ac4bf8809ee (diff)
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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
-rw-r--r--lib/Target/SubtargetFeature.cpp7
1 files changed, 7 insertions, 0 deletions
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 @@ uint32_t SubtargetFeatures::getBits(const SubtargetFeatureKV *CPUTable,
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"