[X86] Add fxsr feature flag for fxsave/fxrestore instructions.

[oota-llvm.git] / lib / Target / X86 / X86Subtarget.cpp

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index 428b715480b2ad4f94167ddbc15f324375e7dc58..ad593f4be2ea1557fee132f09c42f930763cd1af 100644 (file)
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -236,6 +236,7 @@ void X86Subtarget::initializeEnvironment() {
   HasPOPCNT = false;
   HasSSE4A = false;
   HasAES = false;
+  HasFXSR = false;
   HasXSAVE = false;
   HasXSAVEOPT = false;
   HasXSAVEC = false;