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[NFC] Rename map to make the naming consistent

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llvm-svn: 341043
This commit is contained in:
Max Kazantsev 2018-08-30 09:24:33 +00:00
parent 38e0dbcb65
commit b83b70f6e9
2 changed files with 7 additions and 8 deletions
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3
include/llvm/Analysis/InstructionPrecedenceTracking.h
View File

@ -28,8 +28,7 @@ namespace llvm {
class InstructionPrecedenceTracking {
// Maps a block to the topmost special instruction in it.
DenseMap<const BasicBlock *, const Instruction *>
FirstImplicitControlFlowInsts;
DenseMap<const BasicBlock *, const Instruction *> FirstSpecialInsts;
// Allows to answer queries about precedence of instructions within one block.
OrderedInstructions OI;
// Blocks for which we have the up-to-date cached information.

12
lib/Analysis/InstructionPrecedenceTracking.cpp
View File

@ -27,7 +27,7 @@ const Instruction *InstructionPrecedenceTracking::getFirstSpecialInstruction(
const BasicBlock *BB) {
if (!KnownBlocks.count(BB))
fill(BB);
auto *FirstICF = FirstImplicitControlFlowInsts.lookup(BB);
auto *FirstICF = FirstSpecialInsts.lookup(BB);
assert((!FirstICF || FirstICF->getParent() == BB) && "Inconsistent cache!");
return FirstICF;
}
@ -45,10 +45,10 @@ bool InstructionPrecedenceTracking::isPreceededBySpecialInstruction(
}
void InstructionPrecedenceTracking::fill(const BasicBlock *BB) {
FirstImplicitControlFlowInsts.erase(BB);
FirstSpecialInsts.erase(BB);
for (auto &I : *BB)
if (isSpecialInstruction(&I)) {
FirstImplicitControlFlowInsts[BB] = &I;
FirstSpecialInsts[BB] = &I;
break;
}
@ -58,14 +58,14 @@ void InstructionPrecedenceTracking::fill(const BasicBlock *BB) {
void InstructionPrecedenceTracking::invalidateBlock(const BasicBlock *BB) {
OI.invalidateBlock(BB);
FirstImplicitControlFlowInsts.erase(BB);
FirstSpecialInsts.erase(BB);
KnownBlocks.erase(BB);
}
void InstructionPrecedenceTracking::clear() {
for (auto It : FirstImplicitControlFlowInsts)
for (auto It : FirstSpecialInsts)
OI.invalidateBlock(It.first);
FirstImplicitControlFlowInsts.clear();
FirstSpecialInsts.clear();
KnownBlocks.clear();
}