x86: Encode AVX256/AVX512 vpsub[bwdq] with VEX128/EVEX128

[deliverable/binutils-gdb.git] / gas / ChangeLog

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 7415bdd7a6806cbcccb7631f471f21529591b15b..da34e3baf12b7b5c86a5c7d427641ef98c39dc61 100644 (file)
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@@ -1,3 +1,112 @@
+2018-03-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * config/tc-i386.c (optimize_encoding): Optimize AVX256 and
+       AVX512 vpsub[bwdq] instructions.
+       * testsuite/gas/i386/optimize-1.s: Add tests for AVX256 and
+       AVX512 vpsub[bwdq] instructions.
+       * testsuite/gas/i386/x86-64-optimize-2.s: Likewise.
+       * testsuite/gas/i386/optimize-1.d: Updated.
+       * testsuite/gas/i386/x86-64-optimize-2.d: Likewise.
+
+2018-03-01  Alan Modra  <amodra@gmail.com>
+
+       * configure.ac (ALL_LINGUAS): Add uk.  Sort.
+       * configure: Regenerate.
+
+2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * NEWS: Rename .nop to .nops.
+       * doc/as.texinfo: Likewise.
+       * read.c (potable): Add "nops".  Remove "nop".
+       (s_nop): Renamed to ...
+       (s_nops): This.
+       * read.h (s_nop): Renamed to ...
+       (s_nops): This.
+       * write.c (cvt_frag_to_fill): Rename .nop to .nops.
+       (md_generate_nops): Likewise.
+       (relax_segment): Likewise.
+       * testsuite/gas/i386/nop-1.d: Updated.
+       * testsuite/gas/i386/nop-1.s: Likewise.
+       * testsuite/gas/i386/nop-2.d: Likewise.
+       * testsuite/gas/i386/nop-2.s: Likewise.
+       * testsuite/gas/i386/nop-3.d: Likewise.
+       * testsuite/gas/i386/nop-3.s: Likewise.
+       * testsuite/gas/i386/nop-4.d: Likewise.
+       * testsuite/gas/i386/nop-4.s: Likewise.
+       * testsuite/gas/i386/nop-5.d: Likewise.
+       * testsuite/gas/i386/nop-5.s: Likewise.
+       * testsuite/gas/i386/nop-6.d: Likewise.
+       * testsuite/gas/i386/nop-6.s: Likewise.
+       * testsuite/gas/i386/nop-bad-1.l: Likewise.
+       * testsuite/gas/i386/nop-bad-1.s: Likewise.
+       * testsuite/gas/i386/x86-64-nop-1.d: Likewise.
+       * testsuite/gas/i386/x86-64-nop-2.d: Likewise.
+       * testsuite/gas/i386/x86-64-nop-3.d: Likewise.
+       * testsuite/gas/i386/x86-64-nop-4.d: Likewise.
+       * testsuite/gas/i386/x86-64-nop-5.d: Likewise.
+       * testsuite/gas/i386/x86-64-nop-6.d: Likewise.
+
+2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR gas/22871
+       * NEWS: Mention -O[2|s].
+       * config/tc-i386.c (_i386_insn): Add no_optimize.
+       (optimize): New.
+       (optimize_for_space): Likewise.
+       (fits_in_imm7): New function.
+       (fits_in_imm31): Likewise.
+       (optimize_encoding): Likewise.
+       (md_assemble): Call optimize_encoding to optimize encoding.
+       (parse_insn): Handle {nooptimize}.
+       (md_shortopts): Append "O::".
+       (md_parse_option): Handle -On.
+       * doc/c-i386.texi: Document -O0, -O, -O1, -O2 and -Os as well
+       as {nooptimize}.
+       * testsuite/gas/cfi/cfi-x86_64.d: Pass -O0 to assembler.
+       * testsuite/gas/i386/ilp32/cfi/cfi-x86_64.d: Likewise.
+       * testsuite/gas/i386/i386.exp: Run optimize-1, optimize-2,
+       optimize-3, x86-64-optimize-1, x86-64-optimize-2,
+       x86-64-optimize-3 and x86-64-optimize-4.
+       * testsuite/gas/i386/optimize-1.d: New file.
+       * testsuite/gas/i386/optimize-1.s: Likewise.
+       * testsuite/gas/i386/optimize-2.d: Likewise.
+       * testsuite/gas/i386/optimize-2.s: Likewise.
+       * testsuite/gas/i386/optimize-3.d: Likewise.
+       * testsuite/gas/i386/optimize-3.s: Likewise.
+       * testsuite/gas/i386/x86-64-optimize-1.s: Likewise.
+       * testsuite/gas/i386/x86-64-optimize-1.d: Likewise.
+       * testsuite/gas/i386/x86-64-optimize-2.d: Likewise.
+       * testsuite/gas/i386/x86-64-optimize-2.s: Likewise.
+       * testsuite/gas/i386/x86-64-optimize-3.d: Likewise.
+       * testsuite/gas/i386/x86-64-optimize-3.s: Likewise.
+       * testsuite/gas/i386/x86-64-optimize-4.d: Likewise.
+       * testsuite/gas/i386/x86-64-optimize-4.s: Likewise.
+
+2018-02-27  Nick Clifton  <nickc@redhat.com>
+
+       * po/ru.po: Updated Russian translation.
+
+2018-02-26  Maciej W. Rozycki  <macro@mips.com>
+
+       * doc/as.texinfo (Pseudo Ops): Clean up `.dc' and `.ds'
+       descriptions.
+
+2018-02-26  Nick Clifton  <nickc@redhat.com>
+
+       * doc/as.texinfo (Dc): Fix typo.
+
+2018-02-26  Alan Modra  <amodra@gmail.com>
+
+       * testsuite/gas/mips/reginfo-2.l: Update.
+
+2018-02-23  Alan Modra  <amodra@gmail.com>
+
+       * testsuite/gas/mips/reginfo-2.l: Update.
+
+2018-02-23  Nick Clifton  <nickc@redhat.com>
+
+       * doc/as.texinfo (Pseudo Ops): Add nodes for .dc, .dcb and .ds.
+
 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 
        * config/tc-nds32.c (ict_model): New function. Hook new