6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-07-18 12:29:27 +00:00
Code Issues Projects Releases Wiki Activity

Iterating over SmallPtrSet is not deterministic.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52339 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2008-06-16 18:17:09 +00:00
parent 371ca83d8b
commit 69d5053f9c
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
lib/Transforms/Scalar/LoopStrengthReduce.cpp
View File

@ -136,7 +136,7 @@ namespace {
/// DeadInsts - Keep track of instructions we may have made dead, so that
/// we can remove them after we are done working.
SmallPtrSet<Instruction*,16> DeadInsts;
std::set<Instruction*> DeadInsts;
/// TLI - Keep a pointer of a TargetLowering to consult for determining
/// transformation profitability.
@ -192,7 +192,7 @@ private:
void StrengthReduceStridedIVUsers(const SCEVHandle &Stride,
IVUsersOfOneStride &Uses,
Loop *L, bool isOnlyStride);
void DeleteTriviallyDeadInstructions(SmallPtrSet<Instruction*,16> &Insts);
void DeleteTriviallyDeadInstructions(std::set<Instruction*> &Insts);
};
}
@ -226,7 +226,7 @@ Value *LoopStrengthReduce::getCastedVersionOf(Instruction::CastOps opcode,
/// specified set are trivially dead, delete them and see if this makes any of
/// their operands subsequently dead.
void LoopStrengthReduce::
DeleteTriviallyDeadInstructions(SmallPtrSet<Instruction*,16> &Insts) {
DeleteTriviallyDeadInstructions(std::set<Instruction*> &Insts) {
while (!Insts.empty()) {
Instruction *I = *Insts.begin();
Insts.erase(I);
@ -378,7 +378,7 @@ static bool getSCEVStartAndStride(const SCEVHandle &SH, Loop *L,
/// should use the post-inc value).
static bool IVUseShouldUsePostIncValue(Instruction *User, Instruction *IV,
Loop *L, DominatorTree *DT, Pass *P,
SmallPtrSet<Instruction*,16> &DeadInsts){
std::set<Instruction*> &DeadInsts){
// If the user is in the loop, use the preinc value.
if (L->contains(User->getParent())) return false;
@ -546,7 +546,7 @@ namespace {
void RewriteInstructionToUseNewBase(const SCEVHandle &NewBase,
Instruction *InsertPt,
SCEVExpander &Rewriter, Loop *L, Pass *P,
SmallPtrSet<Instruction*,16> &DeadInsts);
std::set<Instruction*> &DeadInsts);
Value *InsertCodeForBaseAtPosition(const SCEVHandle &NewBase,
SCEVExpander &Rewriter,
@ -612,7 +612,7 @@ Value *BasedUser::InsertCodeForBaseAtPosition(const SCEVHandle &NewBase,
void BasedUser::RewriteInstructionToUseNewBase(const SCEVHandle &NewBase,
Instruction *NewBasePt,
SCEVExpander &Rewriter, Loop *L, Pass *P,
SmallPtrSet<Instruction*,16> &DeadInsts) {
std::set<Instruction*> &DeadInsts) {
if (!isa<PHINode>(Inst)) {
// By default, insert code at the user instruction.
BasicBlock::iterator InsertPt = Inst;