[llvm] bd72acf - [Attributor][NFC] Code cleanup to minimize follow up changes
Johannes Doerfert via llvm-commits
llvm-commits at lists.llvm.org
Fri Apr 15 12:56:37 PDT 2022
Author: Johannes Doerfert
Date: 2022-04-15T14:56:09-05:00
New Revision: bd72acf4d87265bc85ec6ddd1a41c5a07a926f68
URL: https://github.com/llvm/llvm-project/commit/bd72acf4d87265bc85ec6ddd1a41c5a07a926f68
DIFF: https://github.com/llvm/llvm-project/commit/bd72acf4d87265bc85ec6ddd1a41c5a07a926f68.diff
LOG: [Attributor][NFC] Code cleanup to minimize follow up changes
Added:
Modified:
llvm/include/llvm/Transforms/IPO/Attributor.h
llvm/lib/Transforms/IPO/AttributorAttributes.cpp
Removed:
################################################################################
diff --git a/llvm/include/llvm/Transforms/IPO/Attributor.h b/llvm/include/llvm/Transforms/IPO/Attributor.h
index 207c9bb5b785f..e8edf5747e3d0 100644
--- a/llvm/include/llvm/Transforms/IPO/Attributor.h
+++ b/llvm/include/llvm/Transforms/IPO/Attributor.h
@@ -4293,9 +4293,8 @@ struct AAValueConstantRange
/// that the target position can take). That never happens naturally, we only
/// force it. As for the conditions under which we force it, see
/// AAPotentialConstantValues.
-template <typename MemberTy, typename KeyInfo = DenseMapInfo<MemberTy>>
-struct PotentialValuesState : AbstractState {
- using SetTy = DenseSet<MemberTy, KeyInfo>;
+template <typename MemberTy> struct PotentialValuesState : AbstractState {
+ using SetTy = SmallSetVector<MemberTy, 8>;
PotentialValuesState() : IsValidState(true), UndefIsContained(false) {}
@@ -4354,7 +4353,7 @@ struct PotentialValuesState : AbstractState {
return PotentialValuesState(true);
}
- static PotentialValuesState getBestState(PotentialValuesState &PVS) {
+ static PotentialValuesState getBestState(const PotentialValuesState &PVS) {
return getBestState();
}
@@ -4385,6 +4384,12 @@ struct PotentialValuesState : AbstractState {
return *this;
}
+protected:
+ SetTy &getAssumedSet() {
+ assert(isValidState() && "This set shoud not be used when it is invalid!");
+ return Set;
+ }
+
private:
/// Check the size of this set, and invalidate when the size is no
/// less than \p MaxPotentialValues threshold.
diff --git a/llvm/lib/Transforms/IPO/AttributorAttributes.cpp b/llvm/lib/Transforms/IPO/AttributorAttributes.cpp
index 79118fd6899f2..5b9dea2a3fa17 100644
--- a/llvm/lib/Transforms/IPO/AttributorAttributes.cpp
+++ b/llvm/lib/Transforms/IPO/AttributorAttributes.cpp
@@ -11,8 +11,6 @@
//
//===----------------------------------------------------------------------===//
-#include "llvm/ADT/SetVector.h"
-#include "llvm/IR/GlobalValue.h"
#include "llvm/Transforms/IPO/Attributor.h"
#include "llvm/ADT/APInt.h"
@@ -20,6 +18,7 @@
#include "llvm/ADT/SCCIterator.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SetOperations.h"
+#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/AliasAnalysis.h"
@@ -37,6 +36,7 @@
#include "llvm/IR/Assumptions.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
@@ -9125,8 +9125,8 @@ struct AAPotentialConstantValuesFloating : AAPotentialConstantValuesImpl {
if (!RHSAA.isValidState())
return indicatePessimisticFixpoint();
- const DenseSet<APInt> &LHSAAPVS = LHSAA.getAssumedSet();
- const DenseSet<APInt> &RHSAAPVS = RHSAA.getAssumedSet();
+ const SetTy &LHSAAPVS = LHSAA.getAssumedSet();
+ const SetTy &RHSAAPVS = RHSAA.getAssumedSet();
// TODO: make use of undef flag to limit potential values aggressively.
bool MaybeTrue = false, MaybeFalse = false;
@@ -9265,7 +9265,7 @@ struct AAPotentialConstantValuesFloating : AAPotentialConstantValuesImpl {
*this, IRPosition::value(*Src), DepClassTy::REQUIRED);
if (!SrcAA.isValidState())
return indicatePessimisticFixpoint();
- const DenseSet<APInt> &SrcAAPVS = SrcAA.getAssumedSet();
+ const SetTy &SrcAAPVS = SrcAA.getAssumedSet();
if (SrcAA.undefIsContained())
unionAssumedWithUndef();
else {
@@ -9316,8 +9316,8 @@ struct AAPotentialConstantValuesFloating : AAPotentialConstantValuesImpl {
if (!RHSAA.isValidState())
return indicatePessimisticFixpoint();
- const DenseSet<APInt> &LHSAAPVS = LHSAA.getAssumedSet();
- const DenseSet<APInt> &RHSAAPVS = RHSAA.getAssumedSet();
+ const SetTy &LHSAAPVS = LHSAA.getAssumedSet();
+ const SetTy &RHSAAPVS = RHSAA.getAssumedSet();
const APInt Zero = APInt(LHS->getType()->getIntegerBitWidth(), 0);
// TODO: make use of undef flag to limit potential values aggressively.
More information about the llvm-commits
mailing list