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H.J. Lu 97ed31ae00 x86: Optimize EVEX vector load/store instructions 
When there is no write mask, we can encode lower 16 128-bit/256-bit
EVEX vector register load and store instructions as VEX vector register
load and store instructions with -O1.

gas/

	PR gas/24348
	* config/tc-i386.c (optimize_encoding): Encode 128-bit and
	256-bit EVEX vector register load/store instructions as VEX
	vector register load/store instructions for -O1.
	* doc/c-i386.texi: Update -O1 documentation.
	* testsuite/gas/i386/i386.exp: Run PR gas/24348 tests.
	* testsuite/gas/i386/optimize-1.s: Add tests for EVEX vector
	load/store instructions.
	* testsuite/gas/i386/optimize-2.s: Likewise.
	* testsuite/gas/i386/optimize-3.s: Likewise.
	* testsuite/gas/i386/optimize-5.s: Likewise.
	* testsuite/gas/i386/x86-64-optimize-2.s: Likewise.
	* testsuite/gas/i386/x86-64-optimize-3.s: Likewise.
	* testsuite/gas/i386/x86-64-optimize-4.s: Likewise.
	* testsuite/gas/i386/x86-64-optimize-5.s: Likewise.
	* testsuite/gas/i386/x86-64-optimize-6.s: Likewise.
	* testsuite/gas/i386/optimize-1.d: Updated.
	* testsuite/gas/i386/optimize-2.d: Likewise.
	* testsuite/gas/i386/optimize-3.d: Likewise.
	* testsuite/gas/i386/optimize-4.d: Likewise.
	* testsuite/gas/i386/optimize-5.d: Likewise.
	* testsuite/gas/i386/x86-64-optimize-2.d: Likewise.
	* testsuite/gas/i386/x86-64-optimize-3.d: Likewise.
	* testsuite/gas/i386/x86-64-optimize-4.d: Likewise.
	* testsuite/gas/i386/x86-64-optimize-5.d: Likewise.
	* testsuite/gas/i386/x86-64-optimize-6.d: Likewise.
	* testsuite/gas/i386/optimize-7.d: New file.
	* testsuite/gas/i386/optimize-7.s: Likewise.
	* testsuite/gas/i386/x86-64-optimize-8.d: Likewise.
	* testsuite/gas/i386/x86-64-optimize-8.s: Likewise.

opcodes/

	PR gas/24348
	* i386-opc.tbl: Add Optimize to vmovdqa32, vmovdqa64, vmovdqu8,
	vmovdqu16, vmovdqu32 and vmovdqu64.
	* i386-tbl.h: Regenerated.
2019-03-18 08:58:19 +08:00
..
all.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
as.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-aarch64.texi [AArch64][gas] Add support for Neoverse E1 2019-02-22 09:57:45 +00:00
c-alpha.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-arc.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-arm.texi [arm][gas] Add support for Neoverse N1 2019-02-22 09:59:05 +00:00
c-avr.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-bfin.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-cr16.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-cris.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-csky.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-d10v.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-d30v.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-epiphany.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-h8300.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-hppa.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-i386.texi x86: Optimize EVEX vector load/store instructions 2019-03-18 08:58:19 +08:00
c-ia64.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-ip2k.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-lm32.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-m32c.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-m32r.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-m68hc11.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-m68k.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-metag.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-microblaze.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-mips.texi Fix a potential deadlock in some older Loongson 3A1000 MIPS processors. 2019-02-19 17:57:16 +00:00
c-mmix.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-msp430.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-mt.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-nds32.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-nios2.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-ns32k.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-or1k.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-pdp11.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-pj.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-ppc.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-pru.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-riscv.texi RISC-V: Support ELF attribute for gas and readelf. 2019-01-16 13:14:59 -08:00
c-rl78.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-rx.texi RX: gas - Add RXv3 instruction support. 2019-01-05 22:51:41 +09:00
c-s12z.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-s390.texi S/390: Implement instruction set extensions 2019-01-31 17:32:18 +01:00
c-score.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-sh.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-sparc.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-tic6x.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-tic54x.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-tilegx.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-tilepro.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-v850.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-vax.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-visium.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-wasm32.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-xc16x.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-xgate.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-xstormy16.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-xtensa.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-z8k.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
c-z80.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
fdl.texi
h8.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
internals.texi gas: Pass max_bytes to TC_FRAG_INIT 2019-02-10 04:34:22 -08:00
Makefile.am Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
Makefile.in Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30