Include PowerPC.h. Flesh out the stub versions of addPassesToEmitAssembly()

and addPassesToJITCompile() slightly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11076 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PowerPCTargetMachine.cpp b/lib/Target/PowerPC/PowerPCTargetMachine.cpp
index 27fceba73907039fd55dc1b00a898a6fe9f047b4..88b33f098ee071d45835cb4230d8f9bbb8041c52 100644 (file)
--- a/lib/Target/PowerPC/PowerPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PowerPCTargetMachine.cpp
@@ -11,6 +11,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "PowerPCTargetMachine.h"
+#include "PowerPC.h"
 #include "llvm/Module.h"
 #include "llvm/PassManager.h"
 #include "llvm/Target/TargetMachineImpls.h"
@@ -35,17 +36,26 @@ PowerPCTargetMachine::PowerPCTargetMachine(const Module &M,
     FrameInfo(TargetFrameInfo::StackGrowsDown, 8, 4), JITInfo(*this) {
 }
 
-// addPassesToEmitAssembly - We currently use all of the same passes as the JIT
-// does to emit statically compiled machine code.
+/// addPassesToEmitAssembly - Add passes to the specified pass manager
+/// to implement a static compiler for this target.
+///
 bool PowerPCTargetMachine::addPassesToEmitAssembly(PassManager &PM,
                                               std::ostream &Out) {
-  return true;
+  // <insert instruction selector passes here>
+  PM.add(createRegisterAllocator());
+  PM.add(createPrologEpilogCodeInserter());
+  // <insert assembly code output passes here>
+  PM.add(createMachineCodeDeleter());
+  return true; // change to `return false' when this actually works.
 }
 
 /// addPassesToJITCompile - Add passes to the specified pass manager to
 /// implement a fast dynamic compiler for this target.
 ///
 void PowerPCJITInfo::addPassesToJITCompile(FunctionPassManager &PM) {
+  // <insert instruction selector passes here>
+  PM.add(createRegisterAllocator());
+  PM.add(createPrologEpilogCodeInserter());
 }
 
 } // end namespace llvm