TableGen: Add initializer.
Keep GCC's warnings happy. It can't reason out that the state machine won't
ever hit the potentially uninitialized use in OPC_FilterValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164041 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/FixedLenDecoderEmitter.cpp b/utils/TableGen/FixedLenDecoderEmitter.cpp
index aa6d796..e755c1c 100644
--- a/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/utils/TableGen/FixedLenDecoderEmitter.cpp
@@ -1882,7 +1882,7 @@
<< " uint64_t Bits = STI.getFeatureBits();\n"
<< "\n"
<< " const uint8_t *Ptr = DecodeTable;\n"
- << " uint32_t CurFieldValue;\n"
+ << " uint32_t CurFieldValue = 0;\n"
<< " DecodeStatus S = MCDisassembler::Success;\n"
<< " for (;;) {\n"
<< " ptrdiff_t Loc = Ptr - DecodeTable;\n"