Allow MCCodeEmitter access to the target MCRegisterInfo.

Add the MCRegisterInfo to the factories and constructors.

Patch by Tom Stellard <Tom.Stellard@amd.com>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156828 91177308-0d34-0410-b5e6-96231b3b80d8

13 files changed, 30 insertions, 8 deletions

diff --git a/include/llvm/Support/TargetRegistry.h b/include/llvm/Support/TargetRegistry.h
index c9d5fc34f6..c0be8f130a 100644
--- a/include/llvm/Support/TargetRegistry.h
+++ b/include/llvm/Support/TargetRegistry.h
@@ -108,6 +108,7 @@ namespace llvm {
                                                   const MCRegisterInfo &MRI,
                                                   const MCSubtargetInfo &STI);
     typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II,
+                                                  const MCRegisterInfo &MRI,
                                                   const MCSubtargetInfo &STI,
                                                   MCContext &Ctx);
     typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T,
@@ -405,11 +406,12 @@ namespace llvm {
 
     /// createMCCodeEmitter - Create a target specific code emitter.
     MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II,
+                                       const MCRegisterInfo &MRI,
                                        const MCSubtargetInfo &STI,
                                        MCContext &Ctx) const {
       if (!MCCodeEmitterCtorFn)
         return 0;
-      return MCCodeEmitterCtorFn(II, STI, Ctx);
+      return MCCodeEmitterCtorFn(II, MRI, STI, Ctx);
     }
 
     /// createMCObjectStreamer - Create a target specific MCStreamer.
@@ -1144,6 +1146,7 @@ namespace llvm {
 
   private:
     static MCCodeEmitter *Allocator(const MCInstrInfo &II,
+                                    const MCRegisterInfo &MRI,
                                     const MCSubtargetInfo &STI,
                                     MCContext &Ctx) {
       return new MCCodeEmitterImpl();
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index a1f479a427..119a150867 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -165,6 +165,7 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
     Context->setAllowTemporaryLabels(false);
 
   const MCAsmInfo &MAI = *getMCAsmInfo();
+  const MCRegisterInfo &MRI = *getTarget().createMCRegInfo(getTargetTriple());
   const MCSubtargetInfo &STI = getSubtarget<MCSubtargetInfo>();
   OwningPtr<MCStreamer> AsmStreamer;
 
@@ -180,7 +181,8 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
     MCAsmBackend *MAB = 0;
     if (ShowMCEncoding) {
       const MCSubtargetInfo &STI = getSubtarget<MCSubtargetInfo>();
-      MCE = getTarget().createMCCodeEmitter(*getInstrInfo(), STI, *Context);
+      MCE = getTarget().createMCCodeEmitter(*getInstrInfo(), MRI, STI,
+                                            *Context);
       MAB = getTarget().createMCAsmBackend(getTargetTriple());
     }
 
@@ -198,8 +200,8 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
   case CGFT_ObjectFile: {
     // Create the code emitter for the target if it exists.  If not, .o file
     // emission fails.
-    MCCodeEmitter *MCE = getTarget().createMCCodeEmitter(*getInstrInfo(), STI,
-                                                         *Context);
+    MCCodeEmitter *MCE = getTarget().createMCCodeEmitter(*getInstrInfo(), MRI,
+                                                         STI, *Context);
     MCAsmBackend *MAB = getTarget().createMCAsmBackend(getTargetTriple());
     if (MCE == 0 || MAB == 0)
       return true;
@@ -271,9 +273,10 @@ bool LLVMTargetMachine::addPassesToEmitMC(PassManagerBase &PM,
 
   // Create the code emitter for the target if it exists.  If not, .o file
   // emission fails.
+  const MCRegisterInfo &MRI = *getTarget().createMCRegInfo(getTargetTriple());
   const MCSubtargetInfo &STI = getSubtarget<MCSubtargetInfo>();
-  MCCodeEmitter *MCE = getTarget().createMCCodeEmitter(*getInstrInfo(),STI,
-                                                       *Ctx);
+  MCCodeEmitter *MCE = getTarget().createMCCodeEmitter(*getInstrInfo(), MRI,
+                                                       STI, *Ctx);
   MCAsmBackend *MAB = getTarget().createMCAsmBackend(getTargetTriple());
   if (MCE == 0 || MAB == 0)
     return true;
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
index 31f43fe11c..1964bcd81f 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
@@ -336,6 +336,7 @@ public:
 } // end anonymous namespace
 
 MCCodeEmitter *llvm::createARMMCCodeEmitter(const MCInstrInfo &MCII,
+                                            const MCRegisterInfo &MRI,
                                             const MCSubtargetInfo &STI,
                                             MCContext &Ctx) {
   return new ARMMCCodeEmitter(MCII, STI, Ctx);
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.h b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.h
index 57719369c6..510302d4b3 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.h
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.h
@@ -23,6 +23,7 @@ class MCCodeEmitter;
 class MCContext;
 class MCInstrInfo;
 class MCObjectWriter;
+class MCRegisterInfo;
 class MCSubtargetInfo;
 class StringRef;
 class Target;
@@ -41,6 +42,7 @@ namespace ARM_MC {
 }
 
 MCCodeEmitter *createARMMCCodeEmitter(const MCInstrInfo &MCII,
+                                      const MCRegisterInfo &MRI,
                                       const MCSubtargetInfo &STI,
                                       MCContext &Ctx);
 
diff --git a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCCodeEmitter.cpp b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCCodeEmitter.cpp
index c9b16368ec..bfd11a070b 100644
--- a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCCodeEmitter.cpp
+++ b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCCodeEmitter.cpp
@@ -98,6 +98,7 @@ public:
 
 
 MCCodeEmitter *llvm::createMBlazeMCCodeEmitter(const MCInstrInfo &MCII,
+                                               const MCRegisterInfo &MRI,
                                                const MCSubtargetInfo &STI,
                                                MCContext &Ctx) {
   return new MBlazeMCCodeEmitter(MCII, STI, Ctx);
diff --git a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.h b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.h
index ae82c32a5f..7cc96c62c8 100644
--- a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.h
+++ b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.h
@@ -22,6 +22,7 @@ class MCContext;
 class MCCodeEmitter;
 class MCInstrInfo;
 class MCObjectWriter;
+class MCRegisterInfo;
 class MCSubtargetInfo;
 class Target;
 class StringRef;
@@ -30,6 +31,7 @@ class raw_ostream;
 extern Target TheMBlazeTarget;
 
 MCCodeEmitter *createMBlazeMCCodeEmitter(const MCInstrInfo &MCII,
+                                         const MCRegisterInfo &MRI,
                                          const MCSubtargetInfo &STI,
                                          MCContext &Ctx);
 
diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
index 4ed2be0f43..6353da3c9d 100644
--- a/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
@@ -91,6 +91,7 @@ public:
 }  // namespace
 
 MCCodeEmitter *llvm::createMipsMCCodeEmitterEB(const MCInstrInfo &MCII,
+                                               const MCRegisterInfo &MRI,
                                                const MCSubtargetInfo &STI,
                                                MCContext &Ctx)
 {
@@ -98,6 +99,7 @@ MCCodeEmitter *llvm::createMipsMCCodeEmitterEB(const MCInstrInfo &MCII,
 }
 
 MCCodeEmitter *llvm::createMipsMCCodeEmitterEL(const MCInstrInfo &MCII,
+                                               const MCRegisterInfo &MRI,
                                                const MCSubtargetInfo &STI,
                                                MCContext &Ctx)
 {
diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.h b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.h
index 547ccddd78..bfcc2a2e4a 100644
--- a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.h
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.h
@@ -22,6 +22,7 @@ class MCCodeEmitter;
 class MCContext;
 class MCInstrInfo;
 class MCObjectWriter;
+class MCRegisterInfo;
 class MCSubtargetInfo;
 class StringRef;
 class Target;
@@ -33,9 +34,11 @@ extern Target TheMips64Target;
 extern Target TheMips64elTarget;
 
 MCCodeEmitter *createMipsMCCodeEmitterEB(const MCInstrInfo &MCII,
+                                         const MCRegisterInfo &MRI,
                                          const MCSubtargetInfo &STI,
                                          MCContext &Ctx);
 MCCodeEmitter *createMipsMCCodeEmitterEL(const MCInstrInfo &MCII,
+                                         const MCRegisterInfo &MRI,
                                          const MCSubtargetInfo &STI,
                                          MCContext &Ctx);
 
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp
index 5a6827ffd8..f6524222fd 100644
--- a/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp
@@ -77,6 +77,7 @@ public:
 } // end anonymous namespace
   
 MCCodeEmitter *llvm::createPPCMCCodeEmitter(const MCInstrInfo &MCII,
+                                            const MCRegisterInfo &MRI,
                                             const MCSubtargetInfo &STI,
                                             MCContext &Ctx) {
   return new PPCMCCodeEmitter(MCII, STI, Ctx);
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h
index b7fa064628..7162e158f0 100644
--- a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h
@@ -22,6 +22,7 @@ class MCCodeEmitter;
 class MCContext;
 class MCInstrInfo;
 class MCObjectWriter;
+class MCRegisterInfo;
 class MCSubtargetInfo;
 class Target;
 class StringRef;
@@ -31,6 +32,7 @@ extern Target ThePPC32Target;
 extern Target ThePPC64Target;
   
 MCCodeEmitter *createPPCMCCodeEmitter(const MCInstrInfo &MCII,
+                                      const MCRegisterInfo &MRI,
                                       const MCSubtargetInfo &STI,
                                       MCContext &Ctx);
 
diff --git a/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp b/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
index 80990e5822..3b2f191887 100644
--- a/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
+++ b/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
@@ -139,6 +139,7 @@ public:
 
 
 MCCodeEmitter *llvm::createX86MCCodeEmitter(const MCInstrInfo &MCII,
+                                            const MCRegisterInfo &MRI,
                                             const MCSubtargetInfo &STI,
                                             MCContext &Ctx) {
   return new X86MCCodeEmitter(MCII, STI, Ctx);
diff --git a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
index 9896cbe536..46500699eb 100644
--- a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
+++ b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
@@ -76,6 +76,7 @@ namespace X86_MC {
 }
 
 MCCodeEmitter *createX86MCCodeEmitter(const MCInstrInfo &MCII,
+                                      const MCRegisterInfo &MRI,
                                       const MCSubtargetInfo &STI,
                                       MCContext &Ctx);
 
diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index 13cb517bcb..3bceb14624 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -408,7 +408,7 @@ int main(int argc, char **argv) {
     MCCodeEmitter *CE = 0;
     MCAsmBackend *MAB = 0;
     if (ShowEncoding) {
-      CE = TheTarget->createMCCodeEmitter(*MCII, *STI, Ctx);
+      CE = TheTarget->createMCCodeEmitter(*MCII, *MRI, *STI, Ctx);
       MAB = TheTarget->createMCAsmBackend(TripleName);
     }
     Str.reset(TheTarget->createAsmStreamer(Ctx, FOS, /*asmverbose*/true,
@@ -421,7 +421,7 @@ int main(int argc, char **argv) {
     Str.reset(createNullStreamer(Ctx));
   } else {
     assert(FileType == OFT_ObjectFile && "Invalid file type!");
-    MCCodeEmitter *CE = TheTarget->createMCCodeEmitter(*MCII, *STI, Ctx);
+    MCCodeEmitter *CE = TheTarget->createMCCodeEmitter(*MCII, *MRI, *STI, Ctx);
     MCAsmBackend *MAB = TheTarget->createMCAsmBackend(TripleName);
     Str.reset(TheTarget->createMCObjectStreamer(TripleName, Ctx, *MAB,
                                                 FOS, CE, RelaxAll,