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| author | Jan Beulich <jbeulich@suse.com> | 2019-07-01 08:31:50 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2019-07-01 08:31:50 +0200 |
| commit | a80195f1224aced64392b452d55980b6bbd2a8b9 (patch) | |
| tree | df3d8a1071f7e151b437f2f245b433a6959e7d9e /gas/ChangeLog | |
| parent | a0a1771e895e6606a2a795c407e20aed73f69bd9 (diff) | |
| download | gdb-a80195f1224aced64392b452d55980b6bbd2a8b9.zip gdb-a80195f1224aced64392b452d55980b6bbd2a8b9.tar.gz gdb-a80195f1224aced64392b452d55980b6bbd2a8b9.tar.bz2 | |
x86: StaticRounding implies SAE
This implication allows to simplify some conditionals, thus slightly
improving performance. This change also paves the way for re-using
StaticRounding for non-EVEX insns.
Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index b969177..c6fcecb 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,10 @@ 2019-07-01 Jan Beulich <jbeulich@suse.com> + * config/tc-i386.c (is_evex_encoding): Don't check for SAE. + (check_VecOperands): Simplify static rounding / SAE checking. + +2019-07-01 Jan Beulich <jbeulich@suse.com> + * config/tc-i386.c (optimize_encoding): Make j unsigned. Handle vpand{d,q}, vpandn{d,q}, vpor{d,q}, and vpxor{d,q}. Also check/ clear broadcast. Eliminate a loop. |