Add in -msse4.1 and -msse4.2 options and continuing a rather
hacky solution for translating. Expanded on comment explaining
the hack a bit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97714 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 96ae4b7..608a4f0 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -734,8 +734,10 @@
bool X86TargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features,
const std::string &Name,
bool Enabled) const {
- // FIXME: This *really* should not be here.
- if (!Features.count(Name) && Name != "sse4")
+ // FIXME: This *really* should not be here. We need some way of translating
+ // options into llvm subtarget features.
+ if (!Features.count(Name) &&
+ (Name != "sse4" && Name != "sse4.2" && Name != "sse4.1"))
return false;
if (Enabled) {
@@ -751,9 +753,12 @@
else if (Name == "ssse3")
Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
Features["ssse3"] = true;
- else if (Name == "sse4")
+ else if (Name == "sse4" || Name == "sse4.2")
Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
Features["ssse3"] = Features["sse41"] = Features["sse42"] = true;
+ else if (Name == "sse4.1")
+ Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
+ Features["ssse3"] = Features["sse41"] = true;
else if (Name == "3dnow")
Features["3dnowa"] = true;
else if (Name == "3dnowa")