Access the TargetLoweringInfo from the TargetMachine object instead of caching it. The TLI may change between functions. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184349 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/DwarfEHPrepare.cpp b/lib/CodeGen/DwarfEHPrepare.cpp
index 05ac58a..c7c1752 100644
--- a/lib/CodeGen/DwarfEHPrepare.cpp
+++ b/lib/CodeGen/DwarfEHPrepare.cpp
@@ -32,7 +32,7 @@
namespace {
class DwarfEHPrepare : public FunctionPass {
- const TargetLoweringBase *TLI;
+ const TargetMachine *TM;
// RewindFunction - _Unwind_Resume or the target equivalent.
Constant *RewindFunction;
@@ -42,8 +42,8 @@
public:
static char ID; // Pass identification, replacement for typeid.
- DwarfEHPrepare(const TargetLoweringBase *TLI) :
- FunctionPass(ID), TLI(TLI), RewindFunction(0) {
+ DwarfEHPrepare(const TargetMachine *TM) :
+ FunctionPass(ID), TM(TM), RewindFunction(0) {
initializeDominatorTreePass(*PassRegistry::getPassRegistry());
}
@@ -59,8 +59,8 @@
char DwarfEHPrepare::ID = 0;
-FunctionPass *llvm::createDwarfEHPass(const TargetLoweringBase *TLI) {
- return new DwarfEHPrepare(TLI);
+FunctionPass *llvm::createDwarfEHPass(const TargetMachine *TM) {
+ return new DwarfEHPrepare(TM);
}
/// GetExceptionObject - Return the exception object from the value passed into
@@ -117,6 +117,7 @@
return false;
// Find the rewind function if we didn't already.
+ const TargetLowering *TLI = TM->getTargetLowering();
if (!RewindFunction) {
LLVMContext &Ctx = Resumes[0]->getContext();
FunctionType *FTy = FunctionType::get(Type::getVoidTy(Ctx),