Change TargetAsmInfo to be constructed via TargetRegistry from a Target+Triple
pair instead of from a virtual method on TargetMachine. This cuts the final
ties of TargetAsmInfo to TargetMachine, meaning that MC can now use
TargetAsmInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78802 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index 0766711..41f4699 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -20,17 +20,25 @@
#include "llvm/Support/FormattedStream.h"
using namespace llvm;
+static const TargetAsmInfo *createTargetAsmInfo(const Target &T,
+ const StringRef &TT) {
+ Triple TheTriple(TT);
+ bool isPPC64 = TheTriple.getArch() == Triple::ppc64;
+ if (TheTriple.getOS() == Triple::Darwin)
+ return new PPCDarwinTargetAsmInfo(isPPC64);
+ return new PPCLinuxTargetAsmInfo(isPPC64);
+
+}
+
extern "C" void LLVMInitializePowerPCTarget() {
// Register the targets
RegisterTargetMachine<PPC32TargetMachine> A(ThePPC32Target);
RegisterTargetMachine<PPC64TargetMachine> B(ThePPC64Target);
+
+ RegisterAsmInfoFn C(ThePPC32Target, createTargetAsmInfo);
+ RegisterAsmInfoFn D(ThePPC64Target, createTargetAsmInfo);
}
-const TargetAsmInfo *PPCTargetMachine::createTargetAsmInfo() const {
- if (Subtarget.isDarwin())
- return new PPCDarwinTargetAsmInfo(Subtarget.isPPC64());
- return new PPCLinuxTargetAsmInfo(Subtarget.isPPC64());
-}
PPCTargetMachine::PPCTargetMachine(const Target &T, const std::string &TT,
const std::string &FS, bool is64Bit)