Decouple fsqrt from gpul optimizations, implementing fsqrt.ll.
Remove the -enable-gpopt option which is subsumed by feature flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23218 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp
index 2c1b783..0efc1c1 100644
--- a/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -25,11 +25,10 @@
PPCTargetArg(cl::desc("Force generation of code for a specific PPC target:"),
cl::values(
clEnumValN(TargetAIX, "aix", " Enable AIX codegen"),
- clEnumValN(TargetDarwin,"darwin"," Enable Darwin codegen"),
+ clEnumValN(TargetDarwin,"darwin",
+ " Enable Darwin codegen"),
clEnumValEnd),
cl::location(PPCTarget), cl::init(TargetDefault));
- cl::opt<bool> EnableGPOPT("enable-gpopt", cl::Hidden,
- cl::desc("Enable optimizations for GP cpus"));
}
enum PowerPCFeature {
@@ -126,7 +125,8 @@
SubtargetFeatures::Parse(FS, CPU,
PowerPCSubTypeKV, PowerPCSubTypeKVSize,
PowerPCFeatureKV, PowerPCFeatureKVSize);
- IsGigaProcessor = (Bits & PowerPCFeatureGPUL) != 0;
+ IsGigaProcessor = (Bits & PowerPCFeatureGPUL ) != 0;
+ HasFSQRT = (Bits & PowerPCFeatureFSqrt) != 0;
// Set the boolean corresponding to the current target triple, or the default
// if one cannot be determined, to true.
@@ -140,7 +140,4 @@
IsDarwin = true;
#endif
}
-
- // If GP opts are forced on by the commandline, do so now.
- if (EnableGPOPT) IsGigaProcessor = true;
}