| commit | 7f78feb1aa279dce294f67f1270d6b21bbcca7a6 | |
| author | Brett Simmers <bsimmers@fb.com> | |
| Mon, 8 Dec 2014 21:35:11 +0000 (8 13:35 -0800) | ||
| committer | hhvm-bot <hhvm-bot@fb.com> | |
| Wed, 10 Dec 2014 00:30:36 +0000 (9 16:30 -0800) | ||
| tree | 5ed712e649e3321821ebef99be15a288aeb697c8 | treesnapshot (tar.gz zip) |
| parent | af105195ea61c3c2c34539112da98a06863b855c | commitdiff |
Use custom AssemblyAnnotationWriter to improve vasm/llvm printing
Summary: Rather than attaching a vasm string to every single llvm instruction,
use DebugLoc to attach an id to each instruction. This id is an index into a
vector of strings, which we use to print each vasm instruction once, before
each group of llvm instructions it produced (just like what we do for
hhbc/hhir/vasm printouts).
Reviewed By: @jasone
Differential Revision: D1726105
Signature: t1:1726105:1418085918:759ed72e211e99f66bba2cb05fc71163207b50c2
Summary: Rather than attaching a vasm string to every single llvm instruction,
use DebugLoc to attach an id to each instruction. This id is an index into a
vector of strings, which we use to print each vasm instruction once, before
each group of llvm instructions it produced (just like what we do for
hhbc/hhir/vasm printouts).
Reviewed By: @jasone
Differential Revision: D1726105
Signature: t1:1726105:1418085918:759ed72e211e99f66bba2cb05fc71163207b50c2
| hphp/runtime/vm/jit/vasm-llvm.cpp | diffblobblamehistory |