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path: root/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
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* WebAssembly: print basic integer assembly.JF Bastien2015-07-311-1/+9
| | | | | | | | | | | | | | | | | | | Summary: This prints assembly for int32 integer operations defined in WebAssemblyInstrInteger.td only, with major caveats: - The operation names are currently incorrect. - Other integer and floating-point types will be added later. - The printer isn't factored out to handle recursive AST code yet, since it can't even handle control flow anyways. - The assembly format isn't full s-expressions yet either, this will be added later. - This currently disables PrologEpilogCodeInserter as well as MachineCopyPropagation becasue they don't like virtual registers, which WebAssembly likes quite a bit. This will be fixed by factoring out NVPTX's change (currently a fork of PrologEpilogCodeInserter). Reviewers: sunfish Subscribers: llvm-commits, jfb Differential Revision: http://reviews.llvm.org/D11671 llvm-svn: 243763
* WebAssembly: start instructionsJF Bastien2015-07-011-3/+9
| | | | | | | | | | | | | | | | | | | | Summary: * Add 64-bit address space feature. * Rename SIMD feature to SIMD128. * Handle single-thread model with an IR pass (same way ARM does). * Rename generic processor to MVP, to follow design's lead. * Add bleeding-edge processors, with all features included. * Fix a few DEBUG_TYPE to match other backends. Test Plan: ninja check Reviewers: sunfish Subscribers: jfb, llvm-commits Differential Revision: http://reviews.llvm.org/D10880 llvm-svn: 241211
* [WebAssembly] Define separate Target instances for 32-bit and 64-bit.Dan Gohman2015-07-011-1/+2
| | | | llvm-svn: 241193
* [WebAssembly] Initial WebAssembly backendDan Gohman2015-06-291-0/+166
This WebAssembly backend is just a skeleton at this time and is not yet functional. llvm-svn: 241022
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