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[TableGen][GlobalISel] Fix unused variable warning in release mode 

Introduced in r320887.

NFC.

llvm-svn: 320889
This commit is contained in:
Quentin Colombet 2017-12-15 23:24:36 +00:00
parent 6d0484f2b6
commit a646ef08e8
1 changed files with 1 additions and 0 deletions
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1
llvm/utils/TableGen/GlobalISelEmitter.cpp
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@ -2226,6 +2226,7 @@ RuleMatcher::getOperandMatcher(StringRef Name) const {
void RuleMatcher::emitCaptureOpcodes(MatchTable &Table) {
assert(Matchers.size() == 1 && "Cannot handle multi-root matchers yet");
unsigned InsnVarID = implicitlyDefineInsnVar(*Matchers.front());
(void)InsnVarID;
assert(Matchers.front()->getVarID() == InsnVarID &&
"IDs differ between build and emit");
Matchers.front()->emitCaptureOpcodes(Table, *this);