Simplify the interface to local DCE and Constant prop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2749 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp
index eb06a5b..cc152c6 100644
--- a/lib/Transforms/Utils/Local.cpp
+++ b/lib/Transforms/Utils/Local.cpp
@@ -16,14 +16,14 @@
// ConstantFoldInstruction - If an instruction references constants, try to fold
// them together...
//
-bool doConstantPropogation(BasicBlock *BB, BasicBlock::iterator &II) {
+bool doConstantPropogation(BasicBlock::iterator &II) {
Instruction *Inst = *II;
if (Constant *C = ConstantFoldInstruction(Inst)) {
// Replaces all of the uses of a variable with uses of the constant.
Inst->replaceAllUsesWith(C);
// Remove the instruction from the basic block...
- delete BB->getInstList().remove(II);
+ delete Inst->getParent()->getInstList().remove(II);
return true;
}
@@ -100,11 +100,11 @@
// to point to the instruction that immediately succeeded the original
// instruction.
//
-bool dceInstruction(BasicBlock::InstListType &BBIL,
- BasicBlock::iterator &BBI) {
+bool dceInstruction(BasicBlock::iterator &BBI) {
// Look for un"used" definitions...
- if (isInstructionTriviallyDead(*BBI)) {
- delete BBIL.remove(BBI); // Bye bye
+ Instruction *I = *BBI;
+ if (isInstructionTriviallyDead(I)) {
+ delete I->getParent()->getInstList().remove(BBI); // Bye bye
return true;
}
return false;