| commit | 79dd0bd6e88a65f435799d5d84165c260c9bbda7 | |
| author | Julian Seward <jseward@acm.org> | |
| Thu, 2 Jan 2020 07:00:07 +0000 (2 08:00 +0100) | ||
| committer | Julian Seward <jseward@acm.org> | |
| Thu, 2 Jan 2020 07:00:07 +0000 (2 08:00 +0100) | ||
| tree | 94ceea0b1fb8480b3df051d2a139d90ef00f232d | treesnapshot (tar.gz zip) |
| parent | 61a634b6077e9f0481e6b9a9d636ad3ee24faf6f | commitdiff |
Fold Iop_CmpEQ32x8(x,x) to all-1s ..
.. hence treating it as a dependency-breaking idiom. Also handle the
resulting IRConst_V256(0xFFFFFFFF) in the amd64 insn selector.
(dup of 96de5118f5332ae145912ebe91b8fa143df74b8d from 'grail')
Possibly fixes #409429.
.. hence treating it as a dependency-breaking idiom. Also handle the
resulting IRConst_V256(0xFFFFFFFF) in the amd64 insn selector.
(dup of 96de5118f5332ae145912ebe91b8fa143df74b8d from 'grail')
Possibly fixes #409429.
| VEX/priv/host_amd64_isel.c | diffblobblamehistory | |
| VEX/priv/ir_opt.c | diffblobblamehistory |