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13 Commits

Author SHA1 Message Date
Dan Gohman b9ce5a8b6c [WebAssembly] Fix copypasta. 
Noticed by dschff in http://reviews.llvm.org/rL252203

llvm-svn: 252208
 2015-11-05 20:59:49 +00:00
Dan Gohman af29bd4fd4 [WebAssembly] Add AsmString strings for most instructions. 
Mangling type information into MachineInstr opcode names was a temporary
measure, and it's starting to get hairy. At the same time, the MC instruction
printer wants to use AsmString strings for printing. This patch takes the
first step, starting the process of adding AsmStrings for instructions.

llvm-svn: 252203
 2015-11-05 20:42:30 +00:00
Derek Schuff 8a76b04a63 [WebAssembly] Rename ior operator to or to match the spec 
Summary: The spec uses "or" for inclusive-or and "xor" for exclusive-or

Reviewers: sunfish

Subscribers: jfb, llvm-commits, dschuff

Differential Revision: http://reviews.llvm.org/D14362

llvm-svn: 252174
 2015-11-05 17:08:11 +00:00
Derek Schuff b44d4d350e Align whitespace 
llvm-svn: 252003
 2015-11-03 22:40:43 +00:00
Derek Schuff 6b5c6da760 [WebAssembly] Support wasm select operator 
Summary:
Add support for wasm's select operator, and lower LLVM's select DAG node
to it.

Reviewers: sunfish

Subscribers: dschuff, llvm-commits, jfb

Differential Revision: http://reviews.llvm.org/D14295

llvm-svn: 252002
 2015-11-03 22:40:40 +00:00
JF Bastien f2364bf129 WebAssembly: fix more syntax 
br_if shouldn't start with a dot.
div and rem went from prefix u/s to suffix.

llvm-svn: 250972
 2015-10-22 02:32:50 +00:00
JF Bastien 4f43e80ece WebAssembly: fix the syntax for comparisons 
Summary: It has also slightly changed.

Reviewers: binji

Subscribers: jfb, dschuff, llvm-commits, sunfish

Differential Revision: http://reviews.llvm.org/D13837

llvm-svn: 250591
 2015-10-17 00:12:29 +00:00
Dan Gohman d0bf981296 [WebAssembly] Rename several functions and types according to the new spec. 
llvm-svn: 248644
 2015-09-26 01:09:44 +00:00
JF Bastien 749ed88aa5 WebAssembly: NFC rename shr/sar 
Renamed from: https://github.com/WebAssembly/design/pull/332

llvm-svn: 247028
 2015-09-08 17:21:21 +00:00
Dan Gohman 08fc966d3c [WebAssembly] Implement the is_zero_undef forms of cttz and ctlz 
llvm-svn: 245851
 2015-08-24 16:39:37 +00:00
JF Bastien da06bce8b5 WebAssembly: implement comparison. 
Some of the FP comparisons (ueq, one, ult, ule, ugt, uge) are currently broken, I'll fix them in a follow-up.

Reviewers: sunfish

Subscribers: llvm-commits, jfb

Differential Revision: http://reviews.llvm.org/D11924

llvm-svn: 244665
 2015-08-11 21:02:46 +00:00
JF Bastien d9767a368f WebAssembly: add basic int/fp instruction codegen. 
Summary: This patch has the most basic instruction codegen for 32 and 64 bit int/fp.

Reviewers: sunfish

Subscribers: llvm-commits, jfb

Differential Revision: http://reviews.llvm.org/D11193

llvm-svn: 242201
 2015-07-14 21:13:29 +00:00
JF Bastien 5ca0baca4a WebAssembly: basic instructions todo, and basic register info. 
Summary:
This code is based on AArch64 for modern backend good practice, and NVPTX for
virtual ISA concerns.

Reviewers: sunfish

Subscribers: aemerson, llvm-commits, jfb

Differential Revision: http://reviews.llvm.org/D11070

llvm-svn: 241923
 2015-07-10 18:23:10 +00:00