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Create macro INITIALIZE_TM_PASS.

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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
This commit is contained in:
Jiangning Liu
2014-06-11 07:04:37 +00:00
parent f847ccb87a
commit e65c40320b
4 changed files with 19 additions and 42 deletions
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15
lib/CodeGen/CodeGenPrepare.cpp
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@@ -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);