Implement getModuleMatchQuality and getJITMatchQuality() for PowerPC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14780 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index 1632643..25c7fc0 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -28,6 +28,26 @@
RegisterTarget<PowerPCTargetMachine> X("powerpc", " PowerPC (experimental)");
}
+unsigned PowerPCTargetMachine::getJITMatchQuality() {
+#if defined(__POWERPC__) || defined (__ppc__) || defined(_POWER)
+ return 10;
+#else
+ return 0;
+#endif
+}
+
+unsigned PowerPCTargetMachine::getModuleMatchQuality(const Module &M) {
+ if (M.getEndianness() == Module::BigEndian &&
+ M.getPointerSize() == Module::Pointer32)
+ return 10; // Direct match
+ else if (M.getEndianness() != Module::AnyEndianness ||
+ M.getPointerSize() != Module::AnyPointerSize)
+ return 0; // Match for some other target
+
+ return getJITMatchQuality()/2;
+}
+
+
/// PowerPCTargetMachine ctor - Create an ILP32 architecture model
///
/// FIXME: Should double alignment be 8 bytes? Then we get a PtrAl != DoubleAl
diff --git a/lib/Target/PowerPC/PowerPCTargetMachine.h b/lib/Target/PowerPC/PowerPCTargetMachine.h
index 8c2b731..d3f3d4d 100644
--- a/lib/Target/PowerPC/PowerPCTargetMachine.h
+++ b/lib/Target/PowerPC/PowerPCTargetMachine.h
@@ -50,6 +50,9 @@
MachineCodeEmitter &MCE);
virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out);
+
+ static unsigned getModuleMatchQuality(const Module &M);
+ static unsigned getJITMatchQuality();
};
} // end namespace llvm