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(parent: f079b0c) | patch
x86: optimize {,V}INSERTPS with certain immediates
authorJan Beulich <jbeulich@suse.com>
Fri, 27 Sep 2024 09:23:12 +0000 (11:23 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 27 Sep 2024 09:23:12 +0000 (11:23 +0200)
commitca6b6f9d6e65d27bc40c8f1e4c6d39fe04cfbdb2
tree0eaf2affbf899f4c470debc6a457a95335cf0f84tree | snapshot
parentf079b0c4b2923393c2ce58e72dfd5a1f2c7a339acommit | diff
x86: optimize {,V}INSERTPS with certain immediates

They are equivalent to simple moves or xors, which are up to 3 bytes
shorter to encode (and maybe/likely also cheaper to execute).
12 files changed:
gas/config/tc-i386.c diff | blob | blame | history
gas/testsuite/gas/i386/optimize-1.d diff | blob | blame | history
gas/testsuite/gas/i386/optimize-1.s diff | blob | blame | history
gas/testsuite/gas/i386/optimize-1a.d diff | blob | blame | history
gas/testsuite/gas/i386/optimize-4.d diff | blob | blame | history
gas/testsuite/gas/i386/optimize-5.d diff | blob | blame | history
gas/testsuite/gas/i386/x86-64-optimize-insertps.d [new file with mode: 0644] blob
gas/testsuite/gas/i386/x86-64-optimize-insertps.l [new file with mode: 0644] blob
gas/testsuite/gas/i386/x86-64-optimize-insertps.s [new file with mode: 0644] blob
gas/testsuite/gas/i386/x86-64.exp diff | blob | blame | history
opcodes/i386-opc.tbl diff | blob | blame | history
opcodes/i386-tbl.h diff | blob | blame | history
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