Fix unused variable warning in the rare circumstance that we have no feature-dependent instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142193 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/FixedLenDecoderEmitter.cpp b/utils/TableGen/FixedLenDecoderEmitter.cpp
index 02b966a..440d44c 100644
--- a/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/utils/TableGen/FixedLenDecoderEmitter.cpp
@@ -576,8 +576,11 @@
"static MCDisassembler::DecodeStatus decode" << Namespace << "Instruction" << BitWidth
<< "(MCInst &MI, uint" << BitWidth << "_t insn, uint64_t Address, "
<< "const void *Decoder, const MCSubtargetInfo &STI) {\n";
- o.indent(Indentation) << " unsigned tmp = 0;\n (void)tmp;\n" << Emitter->Locals << "\n";
+ o.indent(Indentation) << " unsigned tmp = 0;\n";
+ o.indent(Indentation) << " (void)tmp;\n";
+ o.indent(Indentation) << Emitter->Locals << "\n";
o.indent(Indentation) << " uint64_t Bits = STI.getFeatureBits();\n";
+ o.indent(Indentation) << " (void)Bits;\n";
++Indentation; ++Indentation;
// Emits code to decode the instructions.