TargetPassConfig: Keep a reference to an LLVMTargetMachine; NFC
TargetPassConfig is not useful for targets that do not use the CodeGen
library, so we may just as well store a pointer to an
LLVMTargetMachine instead of just to a TargetMachine.
While at it, also change the constructor to take a reference instead of a
pointer as the TM must not be nullptr.
llvm-svn: 304247
diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp
index 53a8e83..21fbdc7 100644
--- a/llvm/lib/Target/X86/X86TargetMachine.cpp
+++ b/llvm/lib/Target/X86/X86TargetMachine.cpp
@@ -323,7 +323,7 @@
/// X86 Code Generator Pass Configuration Options.
class X86PassConfig : public TargetPassConfig {
public:
- X86PassConfig(X86TargetMachine *TM, PassManagerBase &PM)
+ X86PassConfig(X86TargetMachine &TM, PassManagerBase &PM)
: TargetPassConfig(TM, PM) {}
X86TargetMachine &getX86TargetMachine() const {
@@ -369,7 +369,7 @@
"X86 Execution Dependency Fix", false, false)
TargetPassConfig *X86TargetMachine::createPassConfig(PassManagerBase &PM) {
- return new X86PassConfig(this, PM);
+ return new X86PassConfig(*this, PM);
}
void X86PassConfig::addIRPasses() {