[llvm-commits] [llvm] r164041 - /llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp

[Jim Grosbach]

Author: grosbach
Date: Mon Sep 17 13:00:53 2012
New Revision: 164041

URL: http://llvm.org/viewvc/llvm-project?rev=164041&view=rev
Log:
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.

Modified:
    llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp

Modified: llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp?rev=164041&r1=164040&r2=164041&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp Mon Sep 17 13:00:53 2012
@@ -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"