- Eliminate MCCodeEmitter's dependency on TargetMachine. It now uses MCInstrInfo
and MCSubtargetInfo.
- Added methods to update subtarget features (used when targets automatically
detect subtarget features or switch modes).
- Teach X86Subtarget to update MCSubtargetInfo features bits since the
MCSubtargetInfo layer can be shared with other modules.
- These fixes .code 16 / .code 32 support since mode switch is updated in
MCSubtargetInfo so MC code emitter can do the right thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134884 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCMCCodeEmitter.cpp b/lib/Target/PowerPC/PPCMCCodeEmitter.cpp
index 65c2c82..250d545 100644
--- a/lib/Target/PowerPC/PPCMCCodeEmitter.cpp
+++ b/lib/Target/PowerPC/PPCMCCodeEmitter.cpp
@@ -28,12 +28,12 @@
class PPCMCCodeEmitter : public MCCodeEmitter {
PPCMCCodeEmitter(const PPCMCCodeEmitter &); // DO NOT IMPLEMENT
void operator=(const PPCMCCodeEmitter &); // DO NOT IMPLEMENT
- const TargetMachine &TM;
MCContext &Ctx;
public:
- PPCMCCodeEmitter(TargetMachine &tm, MCContext &ctx)
- : TM(tm), Ctx(ctx) {
+ PPCMCCodeEmitter(const MCInstrInfo &mcii, const MCSubtargetInfo &sti,
+ MCContext &ctx)
+ : Ctx(ctx) {
}
~PPCMCCodeEmitter() {}
@@ -79,9 +79,10 @@
} // end anonymous namespace
-MCCodeEmitter *llvm::createPPCMCCodeEmitter(const Target &, TargetMachine &TM,
+MCCodeEmitter *llvm::createPPCMCCodeEmitter(const MCInstrInfo &MCII,
+ const MCSubtargetInfo &STI,
MCContext &Ctx) {
- return new PPCMCCodeEmitter(TM, Ctx);
+ return new PPCMCCodeEmitter(MCII, STI, Ctx);
}
unsigned PPCMCCodeEmitter::