diff --git a/gas/ChangeLog b/gas/ChangeLog index e5907d1b5a..3ab51c7b71 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,14 @@ +2019-03-18 H.J. Lu + + * config/tc-i386.c (optimize_encoding): Encode 256-bit/512-bit + VEX/EVEX vector register clearing instructions with 128-bit VEX + vector register clearing instructions at -O1. + * doc/c-i386.texi: Update -O1 and -O2 documentation. + * testsuite/gas/i386/i386.exp: Run optimize-1a and + x86-64-optimize-2a. + * testsuite/gas/i386/optimize-1a.d: New file. + * testsuite/gas/i386/x86-64-optimize-2a.d: Likewise. + 2019-03-17 H.J. Lu PR gas/24353 diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 8047ddf8b1..856c18d672 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -3977,8 +3977,7 @@ optimize_encoding (void) } } } - else if (optimize > 1 - && i.reg_operands == 3 + else if (i.reg_operands == 3 && i.op[0].regs == i.op[1].regs && !i.types[2].bitfield.xmmword && (i.tm.opcode_modifier.vex @@ -4009,15 +4008,15 @@ optimize_encoding (void) || i.tm.base_opcode == 0x6647) && i.tm.extension_opcode == None)) { - /* Optimize: -O2: + /* Optimize: -O1: VOP, one of vandnps, vandnpd, vxorps, vxorpd, vpsubb, vpsubd, vpsubq and vpsubw: EVEX VOP %zmmM, %zmmM, %zmmN -> VEX VOP %xmmM, %xmmM, %xmmN (M and N < 16) - -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) + -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) (-O2) EVEX VOP %ymmM, %ymmM, %ymmN -> VEX VOP %xmmM, %xmmM, %xmmN (M and N < 16) - -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) + -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) (-O2) VEX VOP %ymmM, %ymmM, %ymmN -> VEX VOP %xmmM, %xmmM, %xmmN VOP, one of vpandn and vpxor: @@ -4026,17 +4025,17 @@ optimize_encoding (void) VOP, one of vpandnd and vpandnq: EVEX VOP %zmmM, %zmmM, %zmmN -> VEX vpandn %xmmM, %xmmM, %xmmN (M and N < 16) - -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) + -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) (-O2) EVEX VOP %ymmM, %ymmM, %ymmN -> VEX vpandn %xmmM, %xmmM, %xmmN (M and N < 16) - -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) + -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) (-O2) VOP, one of vpxord and vpxorq: EVEX VOP %zmmM, %zmmM, %zmmN -> VEX vpxor %xmmM, %xmmM, %xmmN (M and N < 16) - -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) + -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) (-O2) EVEX VOP %ymmM, %ymmM, %ymmN -> VEX vpxor %xmmM, %xmmM, %xmmN (M and N < 16) - -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) + -> EVEX VOP %xmmM, %xmmM, %xmmN (M || N >= 16) (-O2) VOP, one of kxord and kxorq: VEX VOP %kM, %kM, %kN -> VEX kxorw %kM, %kM, %kN @@ -4054,8 +4053,9 @@ optimize_encoding (void) i.tm.opcode_modifier.vexw = VEXW0; i.tm.opcode_modifier.evex = 0; } - else if (cpu_arch_flags.bitfield.cpuavx512vl - || cpu_arch_isa_flags.bitfield.cpuavx512vl) + else if (optimize > 1 + && (cpu_arch_flags.bitfield.cpuavx512vl + || cpu_arch_isa_flags.bitfield.cpuavx512vl)) i.tm.opcode_modifier.evex = EVEX128; else return; diff --git a/gas/doc/c-i386.texi b/gas/doc/c-i386.texi index 6c63560dbc..7e5f5c257e 100644 --- a/gas/doc/c-i386.texi +++ b/gas/doc/c-i386.texi @@ -453,10 +453,12 @@ Intel64 ISA in 64-bit mode. The default is to accept both. Optimize instruction encoding with smaller instruction size. @samp{-O} and @samp{-O1} encode 64-bit register load instructions with 64-bit immediate as 32-bit register load instructions with 31-bit or 32-bits -immediates and encode 64-bit register clearing instructions with 32-bit -register clearing instructions. @samp{-O2} includes @samp{-O1} -optimization plus encodes 256-bit and 512-bit vector register clearing -instructions with 128-bit vector register clearing instructions. +immediates, encode 64-bit register clearing instructions with 32-bit +register clearing instructions and encode 256-bit/512-bit VEX/EVEX +vector register clearing instructions with 128-bit VEX vector register +clearing instructions. @samp{-O2} includes @samp{-O1} optimization plus +encodes 256-bit/512-bit EVEX vector register clearing instructions with +128-bit EVEX vector register clearing instructions. @samp{-Os} includes @samp{-O2} optimization plus encodes 16-bit, 32-bit and 64-bit register tests with immediate as 8-bit register test with immediate. @samp{-O0} turns off this optimization. diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp index 61a13eaf9e..798bfb564a 100644 --- a/gas/testsuite/gas/i386/i386.exp +++ b/gas/testsuite/gas/i386/i386.exp @@ -468,6 +468,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_32_check]] run_dump_test "nop-1" run_dump_test "nop-2" run_dump_test "optimize-1" + run_dump_test "optimize-1a" run_dump_test "optimize-2" run_dump_test "optimize-3" run_dump_test "optimize-4" @@ -981,6 +982,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t run_dump_test "x86-64-nop-2" run_dump_test "x86-64-optimize-1" run_dump_test "x86-64-optimize-2" + run_dump_test "x86-64-optimize-2a" run_dump_test "x86-64-optimize-3" run_dump_test "x86-64-optimize-4" run_dump_test "x86-64-optimize-5" diff --git a/gas/testsuite/gas/i386/optimize-1a.d b/gas/testsuite/gas/i386/optimize-1a.d new file mode 100644 index 0000000000..e6e6d81fe4 --- /dev/null +++ b/gas/testsuite/gas/i386/optimize-1a.d @@ -0,0 +1,66 @@ +#source: optimize-1.s +#as: -O +#objdump: -drw +#name: optimized encoding 1a with -O + +.*: +file format .* + + +Disassembly of section .text: + +0+ <_start>: + +[a-f0-9]+: 62 f1 f5 4f 55 e9 vandnpd %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f1 55 e9 vandnpd %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 55 e9 vandnpd %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 55 e9 vandnpd %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 74 4f 55 e9 vandnps %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f0 55 e9 vandnps %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f0 55 e9 vandnps %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f0 55 e9 vandnps %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 df e9 vpandn %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 75 4f df e9 vpandnd %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f1 df e9 vpandn %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 df e9 vpandn %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 df e9 vpandn %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 f5 4f df e9 vpandnq %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f1 df e9 vpandn %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 df e9 vpandn %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 df e9 vpandn %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 f5 4f 57 e9 vxorpd %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f1 57 e9 vxorpd %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 57 e9 vxorpd %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 57 e9 vxorpd %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 74 4f 57 e9 vxorps %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f0 57 e9 vxorps %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f0 57 e9 vxorps %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f0 57 e9 vxorps %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 ef e9 vpxor %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 75 4f ef e9 vpxord %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f1 ef e9 vpxor %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 ef e9 vpxor %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 ef e9 vpxor %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 f5 4f ef e9 vpxorq %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f1 ef e9 vpxor %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 ef e9 vpxor %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 ef e9 vpxor %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 75 4f f8 e9 vpsubb %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f1 f8 e9 vpsubb %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 f8 e9 vpsubb %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 f8 e9 vpsubb %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 75 4f f9 e9 vpsubw %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f1 f9 e9 vpsubw %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 f9 e9 vpsubw %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 f9 e9 vpsubw %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 75 4f fa e9 vpsubd %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f1 fa e9 vpsubd %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 fa e9 vpsubd %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 fa e9 vpsubd %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: 62 f1 f5 4f fb e9 vpsubq %zmm1,%zmm1,%zmm5\{%k7\} + +[a-f0-9]+: c5 f1 fb e9 vpsubq %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 fb e9 vpsubq %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f1 fb e9 vpsubq %xmm1,%xmm1,%xmm5 + +[a-f0-9]+: c5 f4 47 e9 kxorw %k1,%k1,%k5 + +[a-f0-9]+: c5 f4 47 e9 kxorw %k1,%k1,%k5 + +[a-f0-9]+: c5 f4 42 e9 kandnw %k1,%k1,%k5 + +[a-f0-9]+: c5 f4 42 e9 kandnw %k1,%k1,%k5 +#pass diff --git a/gas/testsuite/gas/i386/x86-64-optimize-2a.d b/gas/testsuite/gas/i386/x86-64-optimize-2a.d new file mode 100644 index 0000000000..9c6466d4ae --- /dev/null +++ b/gas/testsuite/gas/i386/x86-64-optimize-2a.d @@ -0,0 +1,110 @@ +#source: x86-64-optimize-2.s +#as: -O +#objdump: -drw +#name: x86-64 optimized encoding 2a with -O + +.*: +file format .* + + +Disassembly of section .text: + +0+ <_start>: + +[a-f0-9]+: 62 71 f5 4f 55 f9 vandnpd %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 71 55 f9 vandnpd %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 55 f9 vandnpd %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 55 f9 vandnpd %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 f5 48 55 c1 vandnpd %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 f5 28 55 c1 vandnpd %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 f5 40 55 c9 vandnpd %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 f5 20 55 c9 vandnpd %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: 62 71 74 4f 55 f9 vandnps %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 70 55 f9 vandnps %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 70 55 f9 vandnps %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 70 55 f9 vandnps %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 74 48 55 c1 vandnps %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 74 28 55 c1 vandnps %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 74 40 55 c9 vandnps %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 74 20 55 c9 vandnps %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: c5 71 df f9 vpandn %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 71 75 4f df f9 vpandnd %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 71 df f9 vpandn %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 df f9 vpandn %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 df f9 vpandn %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 75 48 df c1 vpandnd %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 75 28 df c1 vpandnd %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 75 40 df c9 vpandnd %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 75 20 df c9 vpandnd %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: 62 71 f5 4f df f9 vpandnq %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 71 df f9 vpandn %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 df f9 vpandn %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 df f9 vpandn %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 f5 48 df c1 vpandnq %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 f5 28 df c1 vpandnq %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 f5 40 df c9 vpandnq %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 f5 20 df c9 vpandnq %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: 62 71 f5 4f 57 f9 vxorpd %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 71 57 f9 vxorpd %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 57 f9 vxorpd %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 57 f9 vxorpd %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 f5 48 57 c1 vxorpd %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 f5 28 57 c1 vxorpd %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 f5 40 57 c9 vxorpd %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 f5 20 57 c9 vxorpd %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: 62 71 74 4f 57 f9 vxorps %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 70 57 f9 vxorps %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 70 57 f9 vxorps %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 70 57 f9 vxorps %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 74 48 57 c1 vxorps %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 74 28 57 c1 vxorps %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 74 40 57 c9 vxorps %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 74 20 57 c9 vxorps %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: c5 71 ef f9 vpxor %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 71 75 4f ef f9 vpxord %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 71 ef f9 vpxor %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 ef f9 vpxor %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 ef f9 vpxor %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 75 48 ef c1 vpxord %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 75 28 ef c1 vpxord %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 75 40 ef c9 vpxord %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 75 20 ef c9 vpxord %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: 62 71 f5 4f ef f9 vpxorq %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 71 ef f9 vpxor %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 ef f9 vpxor %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 ef f9 vpxor %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 f5 48 ef c1 vpxorq %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 f5 28 ef c1 vpxorq %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 f5 40 ef c9 vpxorq %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 f5 20 ef c9 vpxorq %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: 62 71 75 4f f8 f9 vpsubb %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 71 f8 f9 vpsubb %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 f8 f9 vpsubb %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 f8 f9 vpsubb %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 75 48 f8 c1 vpsubb %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 75 28 f8 c1 vpsubb %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 75 40 f8 c9 vpsubb %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 75 20 f8 c9 vpsubb %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: 62 71 75 4f f9 f9 vpsubw %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 71 f9 f9 vpsubw %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 f9 f9 vpsubw %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 f9 f9 vpsubw %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 75 48 f9 c1 vpsubw %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 75 28 f9 c1 vpsubw %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 75 40 f9 c9 vpsubw %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 75 20 f9 c9 vpsubw %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: 62 71 75 4f fa f9 vpsubd %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 71 fa f9 vpsubd %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 fa f9 vpsubd %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 fa f9 vpsubd %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 75 48 fa c1 vpsubd %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 75 28 fa c1 vpsubd %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 75 40 fa c9 vpsubd %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 75 20 fa c9 vpsubd %ymm17,%ymm17,%ymm1 + +[a-f0-9]+: 62 71 f5 4f fb f9 vpsubq %zmm1,%zmm1,%zmm15\{%k7\} + +[a-f0-9]+: c5 71 fb f9 vpsubq %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 fb f9 vpsubq %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: c5 71 fb f9 vpsubq %xmm1,%xmm1,%xmm15 + +[a-f0-9]+: 62 e1 f5 48 fb c1 vpsubq %zmm1,%zmm1,%zmm16 + +[a-f0-9]+: 62 e1 f5 28 fb c1 vpsubq %ymm1,%ymm1,%ymm16 + +[a-f0-9]+: 62 b1 f5 40 fb c9 vpsubq %zmm17,%zmm17,%zmm1 + +[a-f0-9]+: 62 b1 f5 20 fb c9 vpsubq %ymm17,%ymm17,%ymm1 +#pass