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Try to fix MSan bootstrap bot: make ARM64Disassembler::getInstruction() always initialize Size argument.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205171 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alexey Samsonov 2014-03-31 07:59:33 +00:00
parent 358d68d383
commit 285606027b
1 changed files with 2 additions and 2 deletions
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4
lib/Target/ARM64/Disassembler/ARM64Disassembler.cpp
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@ -195,9 +195,11 @@ DecodeStatus ARM64Disassembler::getInstruction(MCInst &MI, uint64_t &Size,
uint8_t bytes[4];
Size = 0;
// We want to read exactly 4 bytes of data.
if (Region.readBytes(Address, 4, (uint8_t *)bytes) == -1)
return Fail;
Size = 4;
// Encoded as a small-endian 32-bit word in the stream.
uint32_t insn =
@ -209,8 +211,6 @@ DecodeStatus ARM64Disassembler::getInstruction(MCInst &MI, uint64_t &Size,
if (!result)
return Fail;
Size = 4;
return Success;
}