3 Commits

Author	SHA1	Message	Date
Daniel Sanders	4fe1c8b24e	[llvm-mc-fuzzer] Fix -jobs option. ... The fuzzer argument parser will ignore all options starting with '--' so operation mode options should begin with '--' and fuzzer options should begin with '-'. Fuzzer arguments must still follow --fuzzer-args so that they escape the parsing performed by the CommandLine library. llvm-svn: 248671	2015-09-26 17:09:01 +00:00
Daniel Sanders	b45deab674	[llvm-mc-fuzzer] Support untested instruction discovery for variable length instruction sets like microMIPS. ... Summary: For fixed length instructions, we can use -max_len to limit the fuzzer to a single instruction. This doesn't work for variable length instruction sets since a 4-byte input could consist of one 4-byte instruction or two 2-byte instructions. This patch adds a --insn-limit to llvm-mc-fuzzer to limit the input in terms of instructions processed. Reviewers: kcc Subscribers: kcc, llvm-commits Differential Revision: http://reviews.llvm.org/D12960 llvm-svn: 248253	2015-09-22 09:22:53 +00:00
Daniel Sanders	205d1993bb	llvm-mc-fuzzer: A fuzzing tool for the MC layer. ... Summary: Only the disassembler is supported in this patch but it has already found a few issues in the Mips disassembler (mostly invalid instructions being successfully disassembled). Reviewers: kcc Subscribers: russell.gallop, silvas, kcc, llvm-commits Differential Revision: http://reviews.llvm.org/D12723 llvm-svn: 247786	2015-09-16 11:49:49 +00:00