Create macro INITIALIZE_TM_PASS.

Pass initialization requires to initialize TargetMachine for back-end
specific passes. This commit creates a new macro INITIALIZE_TM_PASS to
simplify this kind of initialization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210641 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 13 deletions

diff --git a/lib/CodeGen/CodeGenPrepare.cpp b/lib/CodeGen/CodeGenPrepare.cpp
index 3133993981..ccac40c669 100644
--- a/lib/CodeGen/CodeGenPrepare.cpp
+++ b/lib/CodeGen/CodeGenPrepare.cpp
@@ -151,19 +151,8 @@ typedef DenseMap<Instruction *, Type *> InstrToOrigTy;
 }
 
 char CodeGenPrepare::ID = 0;
-static void *initializeCodeGenPreparePassOnce(PassRegistry &Registry) {
-  initializeTargetLibraryInfoPass(Registry);
-  PassInfo *PI = new PassInfo(
-      "Optimize for code generation", "codegenprepare", &CodeGenPrepare::ID,
-      PassInfo::NormalCtor_t(callDefaultCtor<CodeGenPrepare>), false, false,
-      PassInfo::TargetMachineCtor_t(callTargetMachineCtor<CodeGenPrepare>));
-  Registry.registerPass(*PI, true);
-  return PI;
-}
-
-void llvm::initializeCodeGenPreparePass(PassRegistry &Registry) {
-  CALL_ONCE_INITIALIZATION(initializeCodeGenPreparePassOnce)
-}
+INITIALIZE_TM_PASS(CodeGenPrepare, "codegenprepare",
+                   "Optimize for code generation", false, false)
 
 FunctionPass *llvm::createCodeGenPreparePass(const TargetMachine *TM) {
   return new CodeGenPrepare(TM);