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[Hexagon] Only increment debug counters if debug option is present

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llvm-svn: 301346
This commit is contained in:
Krzysztof Parzyszek 2017-04-25 18:56:14 +00:00
parent 48a2ff10e8
commit 22cdd913d0
1 changed files with 11 additions and 6 deletions
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17
lib/Target/Hexagon/HexagonBitSimplify.cpp
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@ -2174,8 +2174,10 @@ bool BitSimplification::genBitSplit(MachineInstr *MI,
const RegisterSet &AVs) {
if (!GenBitSplit)
return false;
if (CountBitSplit >= MaxBitSplit)
return false;
if (MaxBitSplit.getNumOccurrences()) {
if (CountBitSplit >= MaxBitSplit)
return false;
}
unsigned Opc = MI->getOpcode();
switch (Opc) {
@ -2254,7 +2256,8 @@ bool BitSimplification::genBitSplit(MachineInstr *MI,
continue;
// Generate bitsplit where S is defined.
CountBitSplit++;
if (MaxBitSplit.getNumOccurrences())
CountBitSplit++;
MachineInstr *DefS = MRI.getVRegDef(S);
assert(DefS != nullptr);
DebugLoc DL = DefS->getDebugLoc();
@ -2380,9 +2383,11 @@ bool BitSimplification::simplifyExtractLow(MachineInstr *MI,
const RegisterSet &AVs) {
if (!GenExtract)
return false;
if (CountExtract >= MaxExtract)
return false;
CountExtract++;
if (MaxExtract.getNumOccurrences()) {
if (CountExtract >= MaxExtract)
return false;
CountExtract++;
}
unsigned W = RC.width();
unsigned RW = W;