Add accessor for 64bit flag, so that we can tell when it is safe to
generate the fun in-register fp<->long instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23244 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp
index ca9d077..3196f09 100644
--- a/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -132,6 +132,7 @@
PowerPCSubTypeKV, PowerPCSubTypeKVSize,
PowerPCFeatureKV, PowerPCFeatureKVSize);
IsGigaProcessor = (Bits & PowerPCFeatureGPUL ) != 0;
+ Is64Bit = (Bits & PowerPCFeature64Bit) != 0;
HasFSQRT = (Bits & PowerPCFeatureFSqrt) != 0;
// Set the boolean corresponding to the current target triple, or the default
diff --git a/lib/Target/PowerPC/PPCSubtarget.h b/lib/Target/PowerPC/PPCSubtarget.h
index 33f73b2..1e428f5 100644
--- a/lib/Target/PowerPC/PPCSubtarget.h
+++ b/lib/Target/PowerPC/PPCSubtarget.h
@@ -29,6 +29,7 @@
/// Used by the ISel to turn in optimizations for POWER4-derived architectures
bool IsGigaProcessor;
+ bool Is64Bit;
bool HasFSQRT;
bool IsAIX;
bool IsDarwin;
@@ -47,7 +48,7 @@
bool isAIX() const { return IsAIX; }
bool isDarwin() const { return IsDarwin; }
-
+ bool is64Bit() const { return Is64Bit; }
bool isGigaProcessor() const { return IsGigaProcessor; }
};
} // End llvm namespace