Move getInitialFrameState from TargetFrameInfo to MCAsmInfo (suggestions for
better location welcome).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135438 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
index 3ac644d..e651330 100644
--- a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
@@ -13,6 +13,7 @@
#include "PPCMCTargetDesc.h"
#include "PPCMCAsmInfo.h"
+#include "llvm/MC/MachineLocation.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
@@ -70,16 +71,25 @@
createPPCMCSubtargetInfo);
}
-static MCAsmInfo *createMCAsmInfo(const Target &T, StringRef TT) {
+static MCAsmInfo *createPPCMCAsmInfo(const Target &T, StringRef TT) {
Triple TheTriple(TT);
bool isPPC64 = TheTriple.getArch() == Triple::ppc64;
+
+ MCAsmInfo *MAI;
if (TheTriple.isOSDarwin())
- return new PPCMCAsmInfoDarwin(isPPC64);
- return new PPCLinuxMCAsmInfo(isPPC64);
-
+ MAI = new PPCMCAsmInfoDarwin(isPPC64);
+ else
+ MAI = new PPCLinuxMCAsmInfo(isPPC64);
+
+ // Initial state of the frame pointer is R1.
+ MachineLocation Dst(MachineLocation::VirtualFP);
+ MachineLocation Src(PPC::R1, 0);
+ MAI->addInitialFrameState(0, Dst, Src);
+
+ return MAI;
}
extern "C" void LLVMInitializePowerPCMCAsmInfo() {
- RegisterMCAsmInfoFn C(ThePPC32Target, createMCAsmInfo);
- RegisterMCAsmInfoFn D(ThePPC64Target, createMCAsmInfo);
+ RegisterMCAsmInfoFn C(ThePPC32Target, createPPCMCAsmInfo);
+ RegisterMCAsmInfoFn D(ThePPC64Target, createPPCMCAsmInfo);
}