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Revert "[PGO] Minor cleanup for count instruction in SelectInstVisitor."

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Fails LLVMFuzzer.LLVMFuzzer.value-profile-strncmp.test

This reverts commit r297892.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297910 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vitaly Buka 2017-03-15 23:06:22 +00:00
parent 167e4b5969
commit 0356a1463a
1 changed files with 1 additions and 4 deletions
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5
lib/Transforms/Instrumentation/PGOInstrumentation.cpp
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@ -205,7 +205,6 @@ struct SelectInstVisitor : public InstVisitor<SelectInstVisitor> {
SelectInstVisitor(Function &Func) : F(Func) {}
void countSelects(Function &Func) {
NSIs = 0;
Mode = VM_counting;
visit(Func);
}
@ -235,8 +234,6 @@ struct SelectInstVisitor : public InstVisitor<SelectInstVisitor> {
void annotateOneSelectInst(SelectInst &SI);
// Visit \p SI instruction and perform tasks according to visit mode.
void visitSelectInst(SelectInst &SI);
// Return the number of select instructions. This needs be called after
// countSelects().
unsigned getNumOfSelectInsts() const { return NSIs; }
};
@ -1107,9 +1104,9 @@ void SelectInstVisitor::visitSelectInst(SelectInst &SI) {
if (SI.getCondition()->getType()->isVectorTy())
return;
NSIs++;
switch (Mode) {
case VM_counting:
NSIs++;
return;
case VM_instrument:
instrumentOneSelectInst(SI);