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path: root/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp
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* Remove \brief commands from doxygen comments.Adrian Prantl2018-05-011-1/+1
| | | | | | | | | | | | | | | | We've been running doxygen with the autobrief option for a couple of years now. This makes the \brief markers into our comments redundant. Since they are a visual distraction and we don't want to encourage more \brief markers in new code either, this patch removes them all. Patch produced by for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done Differential Revision: https://reviews.llvm.org/D46290 llvm-svn: 331272
* [WebAssembly] Really disable wasm register name matcherReid Kleckner2018-03-211-4/+0
| | | | | | | | The "ShouldEmitMatchRegisterName" bit wasn't taking effect because the WebAssembly target didn't point to the custom WebAssemblyAsmParser record. llvm-svn: 328155
* [WebAssembly] Suppress unused function warning for register name matcherReid Kleckner2018-03-211-0/+4
| | | | llvm-svn: 328112
* [WebAssembly] Added initial AsmParser implementation.Derek Schuff2018-03-201-0/+561
It uses the MC framework and the tablegen matcher to do the heavy lifting. Can handle both explicit and implicit locals (-disable-wasm-explicit-locals). Comes with a small regression test. This is a first basic implementation that can parse most llvm .s output and round-trips most instructions succesfully, but in order to keep the commit small, does not address all issues. There are a fair number of mismatches between what MC / assembly matcher think a "CPU" should look like and what WASM provides, some already have workarounds in this commit (e.g. the way it deals with register operands) and some that require further work. Some of that further work may involve changing what the Disassembler outputs (and what s2wasm parses), so are probably best left to followups. Some known things missing: - Many directives are ignored and not emitted. - Vararg calls are parsed but extra args not emitted. - Loop signatures are likely incorrect. - $drop= is not emitted. - Disassembler does not output SIMD types correctly, so assembler can't test them. Patch by Wouter van Oortmerssen Differential Revision: https://reviews.llvm.org/D44329 llvm-svn: 328028
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