Commit Graph

5 Commits

Author SHA1 Message Date
Dan Gohman 7f1bdb2e02 [WebAssembly] Remove the output operand from stores.
Per spec changes, store instructions in WebAssembly no longer have a return
value. Update the instruction descriptions.

Differential Revision: https://reviews.llvm.org/D25122

llvm-svn: 283501
2016-10-06 22:08:28 +00:00
Dan Gohman b7c2400fa7 [WebAssembly] Optimize away return instructions using fallthroughs.
This saves a small amount of code size, and is a first small step toward
passing values on the stack across block boundaries.

Differential Review: http://reviews.llvm.org/D20450

llvm-svn: 270294
2016-05-21 00:21:56 +00:00
Dan Gohman 7100809080 [WebAssembly] Rename $discard to $drop in the assembly output.
llvm-svn: 269862
2016-05-17 23:19:03 +00:00
Dan Gohman 04e7fb778d [WebAssembly] Limit alignment hints to natural alignment.
This follows the current binary format rules.

llvm-svn: 267082
2016-04-21 23:59:48 +00:00
Dan Gohman bb3722430f [WebAssembly] Implement unaligned loads and stores.
Differential Revision: http://reviews.llvm.org/D16534

llvm-svn: 258779
2016-01-26 03:39:31 +00:00