commit 4c36349de9682f515682a17b09fba1ab195b6b6a
author Jim Grosbach <grosbach@apple.com> Mon Sep 17 18:00:53 2012 +0000
committer Jim Grosbach <grosbach@apple.com> Mon Sep 17 18:00:53 2012 +0000
tree 45d071127f00b9fdc655a85767faec99d16bf99d
parent 636f1a1d9966189480c56405bb45cea031a7870f

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.

llvm-svn: 164041

llvm/utils/TableGen/FixedLenDecoderEmitter.cpp

diff --git a/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp b/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
index aa6d796..e755c1c 100644
--- a/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/llvm/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"