Reduce scope of variable to silence cppcheck warning. NFC
diff --git a/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp b/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
index ac69b43..21ec589 100644
--- a/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
@@ -1058,10 +1058,9 @@
// 1: Water (the bit value does not affect decoding)
// 2: Island (well-known bit value needed for decoding)
int State = 0;
- int64_t Val = -1;
for (unsigned i = 0; i < BitWidth; ++i) {
- Val = Value(Insn[i]);
+ int64_t Val = Value(Insn[i]);
bool Filtered = PositionFiltered(i);
switch (State) {
default: llvm_unreachable("Unreachable code!");