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author | Alexey Samsonov <samsonov@google.com> | 2014-03-31 07:59:33 +0000 |
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committer | Alexey Samsonov <samsonov@google.com> | 2014-03-31 07:59:33 +0000 |
commit | 285606027b2e6110d9c1bdd4beccad35fd1c962e (patch) | |
tree | 2e9602a34dd9efd0cb492efdcfda3540ebd2ae76 | |
parent | 358d68d3833fe7c12e4f475fd14867f6a37ba1c8 (diff) | |
download | llvm-285606027b2e6110d9c1bdd4beccad35fd1c962e.tar.gz llvm-285606027b2e6110d9c1bdd4beccad35fd1c962e.tar.bz2 llvm-285606027b2e6110d9c1bdd4beccad35fd1c962e.tar.xz |
Try to fix MSan bootstrap bot: make ARM64Disassembler::getInstruction() always initialize Size argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205171 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Target/ARM64/Disassembler/ARM64Disassembler.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/ARM64/Disassembler/ARM64Disassembler.cpp b/lib/Target/ARM64/Disassembler/ARM64Disassembler.cpp index 800eaae27e..1af8b2f498 100644 --- a/lib/Target/ARM64/Disassembler/ARM64Disassembler.cpp +++ b/lib/Target/ARM64/Disassembler/ARM64Disassembler.cpp @@ -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; } |