[llvm] ddf0096 - [NFC][X86] Reorg MC tests for APX promoted instrs (#76697)
via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 3 18:42:32 PST 2024
Author: XinWang10
Date: 2024-01-04T10:42:27+08:00
New Revision: ddf0096a92e4c2852fd57321f02cbd78e596943c
URL: https://github.com/llvm/llvm-project/commit/ddf0096a92e4c2852fd57321f02cbd78e596943c
DIFF: https://github.com/llvm/llvm-project/commit/ddf0096a92e4c2852fd57321f02cbd78e596943c.diff
LOG: [NFC][X86] Reorg MC tests for APX promoted instrs (#76697)
As suggested in https://github.com/llvm/llvm-project/pull/76210, this
patch re-organize the mc tests for apx promoted instrs, instr tests
within same cpuid would be listed in one test.
Also add explicit prefix {evex} tests and 8 displacement memory test,
promoted instrs need set No_CD8 to avoid AVX512 compress encoding.
Added:
llvm/test/MC/Disassembler/X86/apx/bmi2.txt
llvm/test/MC/Disassembler/X86/apx/cet.txt
llvm/test/MC/Disassembler/X86/apx/sha.txt
llvm/test/MC/Disassembler/X86/apx/vmx.txt
llvm/test/MC/X86/apx/bmi2-att.s
llvm/test/MC/X86/apx/bmi2-intel.s
llvm/test/MC/X86/apx/cet-att.s
llvm/test/MC/X86/apx/cet-intel.s
llvm/test/MC/X86/apx/sha-att.s
llvm/test/MC/X86/apx/sha-intel.s
llvm/test/MC/X86/apx/vmx-att.s
llvm/test/MC/X86/apx/vmx-intel.s
Modified:
llvm/lib/Target/X86/X86InstrMisc.td
llvm/lib/Target/X86/X86InstrShiftRotate.td
llvm/test/MC/Disassembler/X86/apx/amx-tile.txt
llvm/test/MC/Disassembler/X86/apx/cmpccxadd.txt
llvm/test/MC/Disassembler/X86/apx/invpcid.txt
llvm/test/MC/Disassembler/X86/apx/movdir64b.txt
llvm/test/MC/Disassembler/X86/apx/movdiri.txt
llvm/test/MC/X86/apx/amx-tile-att.s
llvm/test/MC/X86/apx/amx-tile-intel.s
llvm/test/MC/X86/apx/cmpccxadd-att.s
llvm/test/MC/X86/apx/cmpccxadd-intel.s
llvm/test/MC/X86/apx/invpcid-att.s
llvm/test/MC/X86/apx/invpcid-intel.s
llvm/test/MC/X86/apx/movdir64b-att.s
llvm/test/MC/X86/apx/movdir64b-intel.s
llvm/test/MC/X86/apx/movdiri-att.s
llvm/test/MC/X86/apx/movdiri-intel.s
Removed:
llvm/test/MC/Disassembler/X86/apx/invept.txt
llvm/test/MC/Disassembler/X86/apx/invvpid.txt
llvm/test/MC/Disassembler/X86/apx/mulx.txt
llvm/test/MC/Disassembler/X86/apx/rorx.txt
llvm/test/MC/Disassembler/X86/apx/sarx.txt
llvm/test/MC/Disassembler/X86/apx/sha1msg1.txt
llvm/test/MC/Disassembler/X86/apx/sha1msg2.txt
llvm/test/MC/Disassembler/X86/apx/sha1nexte.txt
llvm/test/MC/Disassembler/X86/apx/sha1rnds4.txt
llvm/test/MC/Disassembler/X86/apx/sha256msg1.txt
llvm/test/MC/Disassembler/X86/apx/sha256msg2.txt
llvm/test/MC/Disassembler/X86/apx/sha256rnds2.txt
llvm/test/MC/Disassembler/X86/apx/shlx.txt
llvm/test/MC/Disassembler/X86/apx/shrx.txt
llvm/test/MC/Disassembler/X86/apx/wrssd.txt
llvm/test/MC/Disassembler/X86/apx/wrssq.txt
llvm/test/MC/Disassembler/X86/apx/wrussd.txt
llvm/test/MC/Disassembler/X86/apx/wrussq.txt
llvm/test/MC/X86/apx/invept-att.s
llvm/test/MC/X86/apx/invept-intel.s
llvm/test/MC/X86/apx/invvpid-att.s
llvm/test/MC/X86/apx/invvpid-intel.s
llvm/test/MC/X86/apx/mulx-att.s
llvm/test/MC/X86/apx/mulx-intel.s
llvm/test/MC/X86/apx/pdep-att.s
llvm/test/MC/X86/apx/pdep-intel.s
llvm/test/MC/X86/apx/pext-att.s
llvm/test/MC/X86/apx/pext-intel.s
llvm/test/MC/X86/apx/rorx-att.s
llvm/test/MC/X86/apx/rorx-intel.s
llvm/test/MC/X86/apx/sarx-att.s
llvm/test/MC/X86/apx/sarx-intel.s
llvm/test/MC/X86/apx/sha1msg1-att.s
llvm/test/MC/X86/apx/sha1msg1-intel.s
llvm/test/MC/X86/apx/sha1msg2-att.s
llvm/test/MC/X86/apx/sha1msg2-intel.s
llvm/test/MC/X86/apx/sha1nexte-att.s
llvm/test/MC/X86/apx/sha1nexte-intel.s
llvm/test/MC/X86/apx/sha1rnds4-att.s
llvm/test/MC/X86/apx/sha1rnds4-intel.s
llvm/test/MC/X86/apx/sha256msg1-att.s
llvm/test/MC/X86/apx/sha256msg1-intel.s
llvm/test/MC/X86/apx/sha256msg2-att.s
llvm/test/MC/X86/apx/sha256msg2-intel.s
llvm/test/MC/X86/apx/sha256rnds2-att.s
llvm/test/MC/X86/apx/sha256rnds2-intel.s
llvm/test/MC/X86/apx/shlx-att.s
llvm/test/MC/X86/apx/shlx-intel.s
llvm/test/MC/X86/apx/shrx-att.s
llvm/test/MC/X86/apx/shrx-intel.s
llvm/test/MC/X86/apx/wrssd-att.s
llvm/test/MC/X86/apx/wrssd-intel.s
llvm/test/MC/X86/apx/wrssq-att.s
llvm/test/MC/X86/apx/wrssq-intel.s
llvm/test/MC/X86/apx/wrussd-att.s
llvm/test/MC/X86/apx/wrussd-intel.s
llvm/test/MC/X86/apx/wrussq-att.s
llvm/test/MC/X86/apx/wrussq-intel.s
################################################################################
diff --git a/llvm/lib/Target/X86/X86InstrMisc.td b/llvm/lib/Target/X86/X86InstrMisc.td
index 772ed2a9dbe56a..97c625a64cfc0b 100644
--- a/llvm/lib/Target/X86/X86InstrMisc.td
+++ b/llvm/lib/Target/X86/X86InstrMisc.td
@@ -1353,22 +1353,22 @@ multiclass bmi_pdep_pext<string mnemonic, RegisterClass RC,
def rr#Suffix : I<0xF5, MRMSrcReg, (outs RC:$dst), (ins RC:$src1, RC:$src2),
!strconcat(mnemonic, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
[(set RC:$dst, (OpNode RC:$src1, RC:$src2))]>,
- VEX, VVVV, Sched<[WriteALU]>;
+ NoCD8, VVVV, Sched<[WriteALU]>;
def rm#Suffix : I<0xF5, MRMSrcMem, (outs RC:$dst), (ins RC:$src1, x86memop:$src2),
!strconcat(mnemonic, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
[(set RC:$dst, (OpNode RC:$src1, (ld_frag addr:$src2)))]>,
- VEX, VVVV, Sched<[WriteALU.Folded, WriteALU.ReadAfterFold]>;
+ NoCD8, VVVV, Sched<[WriteALU.Folded, WriteALU.ReadAfterFold]>;
}
let Predicates = [HasBMI2, NoEGPR] in {
defm PDEP32 : bmi_pdep_pext<"pdep{l}", GR32, i32mem,
- X86pdep, loadi32>, T8, XD;
+ X86pdep, loadi32>, T8, XD, VEX;
defm PDEP64 : bmi_pdep_pext<"pdep{q}", GR64, i64mem,
- X86pdep, loadi64>, T8, XD, REX_W;
+ X86pdep, loadi64>, T8, XD, REX_W, VEX;
defm PEXT32 : bmi_pdep_pext<"pext{l}", GR32, i32mem,
- X86pext, loadi32>, T8, XS;
+ X86pext, loadi32>, T8, XS, VEX;
defm PEXT64 : bmi_pdep_pext<"pext{q}", GR64, i64mem,
- X86pext, loadi64>, T8, XS, REX_W;
+ X86pext, loadi64>, T8, XS, REX_W, VEX;
}
let Predicates = [HasBMI2, HasEGPR] in {
diff --git a/llvm/lib/Target/X86/X86InstrShiftRotate.td b/llvm/lib/Target/X86/X86InstrShiftRotate.td
index d13e3b7af69a95..f951894db1890c 100644
--- a/llvm/lib/Target/X86/X86InstrShiftRotate.td
+++ b/llvm/lib/Target/X86/X86InstrShiftRotate.td
@@ -868,7 +868,7 @@ let Predicates = [HasBMI2, NoEGPR] in {
defm SHLX64 : bmi_shift<"shlx{q}", GR64, i64mem>, T8, PD, REX_W;
}
-let Predicates = [HasBMI2, HasEGPR] in {
+let Predicates = [HasBMI2, HasEGPR, In64BitMode] in {
defm RORX32 : bmi_rotate<"rorx{l}", GR32, i32mem, "_EVEX">, EVEX;
defm RORX64 : bmi_rotate<"rorx{q}", GR64, i64mem, "_EVEX">, REX_W, EVEX;
defm SARX32 : bmi_shift<"sarx{l}", GR32, i32mem, "_EVEX">, T8, XS, EVEX;
diff --git a/llvm/test/MC/Disassembler/X86/apx/amx-tile.txt b/llvm/test/MC/Disassembler/X86/apx/amx-tile.txt
index 960c40cfc4b156..f2d1812801ccd2 100644
--- a/llvm/test/MC/Disassembler/X86/apx/amx-tile.txt
+++ b/llvm/test/MC/Disassembler/X86/apx/amx-tile.txt
@@ -1,22 +1,52 @@
# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
+## ldtilecfg
+
+# ATT: ldtilecfg 123(%rax,%rbx,4)
+# INTEL: ldtilecfg [rax + 4*rbx + 123]
+0x62,0xf2,0x7c,0x08,0x49,0x44,0x98,0x7b
+
# ATT: ldtilecfg 291(%r28,%r29,4)
# INTEL: ldtilecfg [r28 + 4*r29 + 291]
0x62,0x9a,0x78,0x08,0x49,0x84,0xac,0x23,0x01,0x00,0x00
+## sttilecfg
+
+# ATT: sttilecfg 123(%rax,%rbx,4)
+# INTEL: sttilecfg [rax + 4*rbx + 123]
+0x62,0xf2,0x7d,0x08,0x49,0x44,0x98,0x7b
+
# ATT: sttilecfg 291(%r28,%r29,4)
# INTEL: sttilecfg [r28 + 4*r29 + 291]
0x62,0x9a,0x79,0x08,0x49,0x84,0xac,0x23,0x01,0x00,0x00
+## tileloadd
+
+# ATT: tileloadd 123(%rax,%rbx,4), %tmm6
+# INTEL: tileloadd tmm6, [rax + 4*rbx + 123]
+0x62,0xf2,0x7f,0x08,0x4b,0x74,0x98,0x7b
+
# ATT: tileloadd 291(%r28,%r29,4), %tmm6
# INTEL: tileloadd tmm6, [r28 + 4*r29 + 291]
0x62,0x9a,0x7b,0x08,0x4b,0xb4,0xac,0x23,0x01,0x00,0x00
+## tileloaddt1
+
+# ATT: tileloaddt1 123(%rax,%rbx,4), %tmm6
+# INTEL: tileloaddt1 tmm6, [rax + 4*rbx + 123]
+0x62,0xf2,0x7d,0x08,0x4b,0x74,0x98,0x7b
+
# ATT: tileloaddt1 291(%r28,%r29,4), %tmm6
# INTEL: tileloaddt1 tmm6, [r28 + 4*r29 + 291]
0x62,0x9a,0x79,0x08,0x4b,0xb4,0xac,0x23,0x01,0x00,0x00
+## tilestored
+
+# ATT: tilestored %tmm6, 123(%rax,%rbx,4)
+# INTEL: tilestored [rax + 4*rbx + 123], tmm6
+0x62,0xf2,0x7e,0x08,0x4b,0x74,0x98,0x7b
+
# ATT: tilestored %tmm6, 291(%r28,%r29,4)
# INTEL: tilestored [r28 + 4*r29 + 291], tmm6
0x62,0x9a,0x7a,0x08,0x4b,0xb4,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/bmi2.txt b/llvm/test/MC/Disassembler/X86/apx/bmi2.txt
new file mode 100644
index 00000000000000..0fb11f4061f1b9
--- /dev/null
+++ b/llvm/test/MC/Disassembler/X86/apx/bmi2.txt
@@ -0,0 +1,240 @@
+# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
+# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
+
+## mulx
+
+# ATT: mulxl %ecx, %edx, %r10d
+# INTEL: mulx r10d, edx, ecx
+0x62,0x72,0x6f,0x08,0xf6,0xd1
+
+# ATT: mulxq %r9, %r15, %r11
+# INTEL: mulx r11, r15, r9
+0x62,0x52,0x87,0x08,0xf6,0xd9
+
+# ATT: mulxl 123(%rax,%rbx,4), %ecx, %edx
+# INTEL: mulx edx, ecx, dword ptr [rax + 4*rbx + 123]
+0x62,0xf2,0x77,0x08,0xf6,0x94,0x98,0x7b,0x00,0x00,0x00
+
+# ATT: mulxq 123(%rax,%rbx,4), %r9, %r15
+# INTEL: mulx r15, r9, qword ptr [rax + 4*rbx + 123]
+0x62,0x72,0xb7,0x08,0xf6,0xbc,0x98,0x7b,0x00,0x00,0x00
+
+# ATT: mulxl %r18d, %r22d, %r26d
+# INTEL: mulx r26d, r22d, r18d
+0x62,0x6a,0x4f,0x00,0xf6,0xd2
+
+# ATT: mulxq %r19, %r23, %r27
+# INTEL: mulx r27, r23, r19
+0x62,0x6a,0xc7,0x00,0xf6,0xdb
+
+# ATT: mulxl 291(%r28,%r29,4), %r18d, %r22d
+# INTEL: mulx r22d, r18d, dword ptr [r28 + 4*r29 + 291]
+0x62,0x8a,0x6b,0x00,0xf6,0xb4,0xac,0x23,0x01,0x00,0x00
+
+# ATT: mulxq 291(%r28,%r29,4), %r19, %r23
+# INTEL: mulx r23, r19, qword ptr [r28 + 4*r29 + 291]
+0x62,0x8a,0xe3,0x00,0xf6,0xbc,0xac,0x23,0x01,0x00,0x00
+
+## pdep
+
+# ATT: pdepl %ecx, %edx, %r10d
+# INTEL: pdep r10d, edx, ecx
+0x62,0x72,0x6f,0x08,0xf5,0xd1
+
+# ATT: pdepq %r9, %r15, %r11
+# INTEL: pdep r11, r15, r9
+0x62,0x52,0x87,0x08,0xf5,0xd9
+
+# ATT: pdepl 123(%rax,%rbx,4), %ecx, %edx
+# INTEL: pdep edx, ecx, dword ptr [rax + 4*rbx + 123]
+0x62,0xf2,0x77,0x08,0xf5,0x54,0x98,0x7b
+
+# ATT: pdepq 123(%rax,%rbx,4), %r9, %r15
+# INTEL: pdep r15, r9, qword ptr [rax + 4*rbx + 123]
+0x62,0x72,0xb7,0x08,0xf5,0x7c,0x98,0x7b
+
+# ATT: pdepl %r18d, %r22d, %r26d
+# INTEL: pdep r26d, r22d, r18d
+0x62,0x6a,0x4f,0x00,0xf5,0xd2
+
+# ATT: pdepq %r19, %r23, %r27
+# INTEL: pdep r27, r23, r19
+0x62,0x6a,0xc7,0x00,0xf5,0xdb
+
+# ATT: pdepl 291(%r28,%r29,4), %r18d, %r22d
+# INTEL: pdep r22d, r18d, dword ptr [r28 + 4*r29 + 291]
+0x62,0x8a,0x6b,0x00,0xf5,0xb4,0xac,0x23,0x01,0x00,0x00
+
+# ATT: pdepq 291(%r28,%r29,4), %r19, %r23
+# INTEL: pdep r23, r19, qword ptr [r28 + 4*r29 + 291]
+0x62,0x8a,0xe3,0x00,0xf5,0xbc,0xac,0x23,0x01,0x00,0x00
+
+## pext
+
+# ATT: pextl %ecx, %edx, %r10d
+# INTEL: pext r10d, edx, ecx
+0x62,0x72,0x6e,0x08,0xf5,0xd1
+
+# ATT: pextq %r9, %r15, %r11
+# INTEL: pext r11, r15, r9
+0x62,0x52,0x86,0x08,0xf5,0xd9
+
+# ATT: pextl 123(%rax,%rbx,4), %ecx, %edx
+# INTEL: pext edx, ecx, dword ptr [rax + 4*rbx + 123]
+0x62,0xf2,0x76,0x08,0xf5,0x54,0x98,0x7b
+
+# ATT: pextq 123(%rax,%rbx,4), %r9, %r15
+# INTEL: pext r15, r9, qword ptr [rax + 4*rbx + 123]
+0x62,0x72,0xb6,0x08,0xf5,0x7c,0x98,0x7b
+
+# ATT: pextl %r18d, %r22d, %r26d
+# INTEL: pext r26d, r22d, r18d
+0x62,0x6a,0x4e,0x00,0xf5,0xd2
+
+# ATT: pextq %r19, %r23, %r27
+# INTEL: pext r27, r23, r19
+0x62,0x6a,0xc6,0x00,0xf5,0xdb
+
+# ATT: pextl 291(%r28,%r29,4), %r18d, %r22d
+# INTEL: pext r22d, r18d, dword ptr [r28 + 4*r29 + 291]
+0x62,0x8a,0x6a,0x00,0xf5,0xb4,0xac,0x23,0x01,0x00,0x00
+
+# ATT: pextq 291(%r28,%r29,4), %r19, %r23
+# INTEL: pext r23, r19, qword ptr [r28 + 4*r29 + 291]
+0x62,0x8a,0xe2,0x00,0xf5,0xbc,0xac,0x23,0x01,0x00,0x00
+
+## rorx
+
+# ATT: rorxl $123, %ecx, %edx
+# INTEL: rorx edx, ecx, 123
+0x62,0xf3,0x7f,0x08,0xf0,0xd1,0x7b
+
+# ATT: rorxq $123, %r9, %r15
+# INTEL: rorx r15, r9, 123
+0x62,0x53,0xff,0x08,0xf0,0xf9,0x7b
+
+# ATT: rorxl $123, 123(%rax,%rbx,4), %ecx
+# INTEL: rorx ecx, dword ptr [rax + 4*rbx + 123], 123
+0x62,0xf3,0x7f,0x08,0xf0,0x8c,0x98,0x7b,0x00,0x00,0x00,0x7b
+
+# ATT: rorxq $123, 123(%rax,%rbx,4), %r9
+# INTEL: rorx r9, qword ptr [rax + 4*rbx + 123], 123
+0x62,0x73,0xff,0x08,0xf0,0x8c,0x98,0x7b,0x00,0x00,0x00,0x7b
+
+# ATT: rorxl $123, %r18d, %r22d
+# INTEL: rorx r22d, r18d, 123
+0x62,0xeb,0x7f,0x08,0xf0,0xf2,0x7b
+
+# ATT: rorxq $123, %r19, %r23
+# INTEL: rorx r23, r19, 123
+0x62,0xeb,0xff,0x08,0xf0,0xfb,0x7b
+
+# ATT: rorxl $123, 291(%r28,%r29,4), %r18d
+# INTEL: rorx r18d, dword ptr [r28 + 4*r29 + 291], 123
+0x62,0x8b,0x7b,0x08,0xf0,0x94,0xac,0x23,0x01,0x00,0x00,0x7b
+
+# ATT: rorxq $123, 291(%r28,%r29,4), %r19
+# INTEL: rorx r19, qword ptr [r28 + 4*r29 + 291], 123
+0x62,0x8b,0xfb,0x08,0xf0,0x9c,0xac,0x23,0x01,0x00,0x00,0x7b
+
+## sarx
+
+# ATT: sarxl %ecx, %edx, %r10d
+# INTEL: sarx r10d, edx, ecx
+0x62,0x72,0x76,0x08,0xf7,0xd2
+
+# ATT: sarxl %ecx, 123(%rax,%rbx,4), %edx
+# INTEL: sarx edx, dword ptr [rax + 4*rbx + 123], ecx
+0x62,0xf2,0x76,0x08,0xf7,0x94,0x98,0x7b,0x00,0x00,0x00
+
+# ATT: sarxq %r9, %r15, %r11
+# INTEL: sarx r11, r15, r9
+0x62,0x52,0xb6,0x08,0xf7,0xdf
+
+# ATT: sarxq %r9, 123(%rax,%rbx,4), %r15
+# INTEL: sarx r15, qword ptr [rax + 4*rbx + 123], r9
+0x62,0x72,0xb6,0x08,0xf7,0xbc,0x98,0x7b,0x00,0x00,0x00
+
+# ATT: sarxl %r18d, %r22d, %r26d
+# INTEL: sarx r26d, r22d, r18d
+0x62,0x6a,0x6e,0x00,0xf7,0xd6
+
+# ATT: sarxl %r18d, 291(%r28,%r29,4), %r22d
+# INTEL: sarx r22d, dword ptr [r28 + 4*r29 + 291], r18d
+0x62,0x8a,0x6a,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00
+
+# ATT: sarxq %r19, %r23, %r27
+# INTEL: sarx r27, r23, r19
+0x62,0x6a,0xe6,0x00,0xf7,0xdf
+
+# ATT: sarxq %r19, 291(%r28,%r29,4), %r23
+# INTEL: sarx r23, qword ptr [r28 + 4*r29 + 291], r19
+0x62,0x8a,0xe2,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00
+
+## shlx
+
+# ATT: shlxl %ecx, %edx, %r10d
+# INTEL: shlx r10d, edx, ecx
+0x62,0x72,0x75,0x08,0xf7,0xd2
+
+# ATT: shlxl %ecx, 123(%rax,%rbx,4), %edx
+# INTEL: shlx edx, dword ptr [rax + 4*rbx + 123], ecx
+0x62,0xf2,0x75,0x08,0xf7,0x94,0x98,0x7b,0x00,0x00,0x00
+
+# ATT: shlxq %r9, %r15, %r11
+# INTEL: shlx r11, r15, r9
+0x62,0x52,0xb5,0x08,0xf7,0xdf
+
+# ATT: shlxq %r9, 123(%rax,%rbx,4), %r15
+# INTEL: shlx r15, qword ptr [rax + 4*rbx + 123], r9
+0x62,0x72,0xb5,0x08,0xf7,0xbc,0x98,0x7b,0x00,0x00,0x00
+
+# ATT: shlxl %r18d, %r22d, %r26d
+# INTEL: shlx r26d, r22d, r18d
+0x62,0x6a,0x6d,0x00,0xf7,0xd6
+
+# ATT: shlxl %r18d, 291(%r28,%r29,4), %r22d
+# INTEL: shlx r22d, dword ptr [r28 + 4*r29 + 291], r18d
+0x62,0x8a,0x69,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00
+
+# ATT: shlxq %r19, %r23, %r27
+# INTEL: shlx r27, r23, r19
+0x62,0x6a,0xe5,0x00,0xf7,0xdf
+
+# ATT: shlxq %r19, 291(%r28,%r29,4), %r23
+# INTEL: shlx r23, qword ptr [r28 + 4*r29 + 291], r19
+0x62,0x8a,0xe1,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00
+
+## shrx
+
+# ATT: shrxl %ecx, %edx, %r10d
+# INTEL: shrx r10d, edx, ecx
+0x62,0x72,0x77,0x08,0xf7,0xd2
+
+# ATT: shrxl %ecx, 123(%rax,%rbx,4), %edx
+# INTEL: shrx edx, dword ptr [rax + 4*rbx + 123], ecx
+0x62,0xf2,0x77,0x08,0xf7,0x94,0x98,0x7b,0x00,0x00,0x00
+
+# ATT: shrxq %r9, %r15, %r11
+# INTEL: shrx r11, r15, r9
+0x62,0x52,0xb7,0x08,0xf7,0xdf
+
+# ATT: shrxq %r9, 123(%rax,%rbx,4), %r15
+# INTEL: shrx r15, qword ptr [rax + 4*rbx + 123], r9
+0x62,0x72,0xb7,0x08,0xf7,0xbc,0x98,0x7b,0x00,0x00,0x00
+
+# ATT: shrxl %r18d, %r22d, %r26d
+# INTEL: shrx r26d, r22d, r18d
+0x62,0x6a,0x6f,0x00,0xf7,0xd6
+
+# ATT: shrxl %r18d, 291(%r28,%r29,4), %r22d
+# INTEL: shrx r22d, dword ptr [r28 + 4*r29 + 291], r18d
+0x62,0x8a,0x6b,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00
+
+# ATT: shrxq %r19, %r23, %r27
+# INTEL: shrx r27, r23, r19
+0x62,0x6a,0xe7,0x00,0xf7,0xdf
+
+# ATT: shrxq %r19, 291(%r28,%r29,4), %r23
+# INTEL: shrx r23, qword ptr [r28 + 4*r29 + 291], r19
+0x62,0x8a,0xe3,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/cet.txt b/llvm/test/MC/Disassembler/X86/apx/cet.txt
new file mode 100644
index 00000000000000..867571b82c06e4
--- /dev/null
+++ b/llvm/test/MC/Disassembler/X86/apx/cet.txt
@@ -0,0 +1,42 @@
+# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
+# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
+
+## wrssd
+
+# ATT: wrssd %ecx, 123(%rax,%rbx,4)
+# INTEL: wrssd dword ptr [rax + 4*rbx + 123], ecx
+0x62,0xf4,0x7c,0x08,0x66,0x4c,0x98,0x7b
+
+# ATT: wrssd %r18d, 291(%r28,%r29,4)
+# INTEL: wrssd dword ptr [r28 + 4*r29 + 291], r18d
+0x62,0x8c,0x78,0x08,0x66,0x94,0xac,0x23,0x01,0x00,0x00
+
+## wrssq
+
+# ATT: wrssq %r9, 123(%rax,%rbx,4)
+# INTEL: wrssq qword ptr [rax + 4*rbx + 123], r9
+0x62,0x74,0xfc,0x08,0x66,0x4c,0x98,0x7b
+
+# ATT: wrssq %r19, 291(%r28,%r29,4)
+# INTEL: wrssq qword ptr [r28 + 4*r29 + 291], r19
+0x62,0x8c,0xf8,0x08,0x66,0x9c,0xac,0x23,0x01,0x00,0x00
+
+## wrussd
+
+# ATT: wrussd %ecx, 123(%rax,%rbx,4)
+# INTEL: wrussd dword ptr [rax + 4*rbx + 123], ecx
+0x62,0xf4,0x7d,0x08,0x65,0x4c,0x98,0x7b
+
+# ATT: wrussd %r18d, 291(%r28,%r29,4)
+# INTEL: wrussd dword ptr [r28 + 4*r29 + 291], r18d
+0x62,0x8c,0x79,0x08,0x65,0x94,0xac,0x23,0x01,0x00,0x00
+
+## wrussq
+
+# ATT: wrussq %r9, 123(%rax,%rbx,4)
+# INTEL: wrussq qword ptr [rax + 4*rbx + 123], r9
+0x62,0x74,0xfd,0x08,0x65,0x4c,0x98,0x7b
+
+# ATT: wrussq %r19, 291(%r28,%r29,4)
+# INTEL: wrussq qword ptr [r28 + 4*r29 + 291], r19
+0x62,0x8c,0xf9,0x08,0x65,0x9c,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/cmpccxadd.txt b/llvm/test/MC/Disassembler/X86/apx/cmpccxadd.txt
index 9f65d4c8d25ce0..7a2e09af5b3db3 100644
--- a/llvm/test/MC/Disassembler/X86/apx/cmpccxadd.txt
+++ b/llvm/test/MC/Disassembler/X86/apx/cmpccxadd.txt
@@ -1,6 +1,30 @@
# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
+# ATT: cmpaxadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpaxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xe7,0x54,0x98,0x7b
+
+# ATT: cmpaxadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpaxadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xe7,0x7c,0x98,0x7b
+
+# ATT: cmpaxadd %r18d, %r22d, 291(%r28,%r29,4)
+# INTEL: cmpaxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+0x62,0x8a,0x69,0x00,0xe7,0xb4,0xac,0x23,0x01,0x00,0x00
+
+# ATT: cmpaxadd %r19, %r23, 291(%r28,%r29,4)
+# INTEL: cmpaxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+0x62,0x8a,0xe1,0x00,0xe7,0xbc,0xac,0x23,0x01,0x00,0x00
+
+# ATT: cmpbexadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpbexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xe6,0x54,0x98,0x7b
+
+# ATT: cmpbexadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpbexadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xe6,0x7c,0x98,0x7b
+
# ATT: cmpbexadd %r18d, %r22d, 291(%r28,%r29,4)
# INTEL: cmpbexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
0x62,0x8a,0x69,0x00,0xe6,0xb4,0xac,0x23,0x01,0x00,0x00
@@ -9,6 +33,14 @@
# INTEL: cmpbexadd qword ptr [r28 + 4*r29 + 291], r23, r19
0x62,0x8a,0xe1,0x00,0xe6,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpbxadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpbxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xe2,0x54,0x98,0x7b
+
+# ATT: cmpbxadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpbxadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xe2,0x7c,0x98,0x7b
+
# ATT: cmpbxadd %r18d, %r22d, 291(%r28,%r29,4)
# INTEL: cmpbxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
0x62,0x8a,0x69,0x00,0xe2,0xb4,0xac,0x23,0x01,0x00,0x00
@@ -17,6 +49,62 @@
# INTEL: cmpbxadd qword ptr [r28 + 4*r29 + 291], r23, r19
0x62,0x8a,0xe1,0x00,0xe2,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpexadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xe4,0x54,0x98,0x7b
+
+# ATT: cmpexadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpexadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xe4,0x7c,0x98,0x7b
+
+# ATT: cmpexadd %r18d, %r22d, 291(%r28,%r29,4)
+# INTEL: cmpexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+0x62,0x8a,0x69,0x00,0xe4,0xb4,0xac,0x23,0x01,0x00,0x00
+
+# ATT: cmpexadd %r19, %r23, 291(%r28,%r29,4)
+# INTEL: cmpexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+0x62,0x8a,0xe1,0x00,0xe4,0xbc,0xac,0x23,0x01,0x00,0x00
+
+# ATT: cmpgexadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpgexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xed,0x54,0x98,0x7b
+
+# ATT: cmpgexadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpgexadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xed,0x7c,0x98,0x7b
+
+# ATT: cmpgexadd %r18d, %r22d, 291(%r28,%r29,4)
+# INTEL: cmpgexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+0x62,0x8a,0x69,0x00,0xed,0xb4,0xac,0x23,0x01,0x00,0x00
+
+# ATT: cmpgexadd %r19, %r23, 291(%r28,%r29,4)
+# INTEL: cmpgexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+0x62,0x8a,0xe1,0x00,0xed,0xbc,0xac,0x23,0x01,0x00,0x00
+
+# ATT: cmpgxadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpgxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xef,0x54,0x98,0x7b
+
+# ATT: cmpgxadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpgxadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xef,0x7c,0x98,0x7b
+
+# ATT: cmpgxadd %r18d, %r22d, 291(%r28,%r29,4)
+# INTEL: cmpgxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+0x62,0x8a,0x69,0x00,0xef,0xb4,0xac,0x23,0x01,0x00,0x00
+
+# ATT: cmpgxadd %r19, %r23, 291(%r28,%r29,4)
+# INTEL: cmpgxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+0x62,0x8a,0xe1,0x00,0xef,0xbc,0xac,0x23,0x01,0x00,0x00
+
+# ATT: cmplexadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmplexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xee,0x54,0x98,0x7b
+
+# ATT: cmplexadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmplexadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xee,0x7c,0x98,0x7b
+
# ATT: cmplexadd %r18d, %r22d, 291(%r28,%r29,4)
# INTEL: cmplexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
0x62,0x8a,0x69,0x00,0xee,0xb4,0xac,0x23,0x01,0x00,0x00
@@ -25,6 +113,14 @@
# INTEL: cmplexadd qword ptr [r28 + 4*r29 + 291], r23, r19
0x62,0x8a,0xe1,0x00,0xee,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmplxadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmplxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xec,0x54,0x98,0x7b
+
+# ATT: cmplxadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmplxadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xec,0x7c,0x98,0x7b
+
# ATT: cmplxadd %r18d, %r22d, 291(%r28,%r29,4)
# INTEL: cmplxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
0x62,0x8a,0x69,0x00,0xec,0xb4,0xac,0x23,0x01,0x00,0x00
@@ -33,29 +129,29 @@
# INTEL: cmplxadd qword ptr [r28 + 4*r29 + 291], r23, r19
0x62,0x8a,0xe1,0x00,0xec,0xbc,0xac,0x23,0x01,0x00,0x00
-# ATT: cmpaxadd %r18d, %r22d, 291(%r28,%r29,4)
-# INTEL: cmpaxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-0x62,0x8a,0x69,0x00,0xe7,0xb4,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpnexadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpnexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xe5,0x54,0x98,0x7b
-# ATT: cmpaxadd %r19, %r23, 291(%r28,%r29,4)
-# INTEL: cmpaxadd qword ptr [r28 + 4*r29 + 291], r23, r19
-0x62,0x8a,0xe1,0x00,0xe7,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpnexadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpnexadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xe5,0x7c,0x98,0x7b
-# ATT: cmpgxadd %r18d, %r22d, 291(%r28,%r29,4)
-# INTEL: cmpgxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-0x62,0x8a,0x69,0x00,0xef,0xb4,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpnexadd %r18d, %r22d, 291(%r28,%r29,4)
+# INTEL: cmpnexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+0x62,0x8a,0x69,0x00,0xe5,0xb4,0xac,0x23,0x01,0x00,0x00
-# ATT: cmpgxadd %r19, %r23, 291(%r28,%r29,4)
-# INTEL: cmpgxadd qword ptr [r28 + 4*r29 + 291], r23, r19
-0x62,0x8a,0xe1,0x00,0xef,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpnexadd %r19, %r23, 291(%r28,%r29,4)
+# INTEL: cmpnexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+0x62,0x8a,0xe1,0x00,0xe5,0xbc,0xac,0x23,0x01,0x00,0x00
-# ATT: cmpgexadd %r18d, %r22d, 291(%r28,%r29,4)
-# INTEL: cmpgexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-0x62,0x8a,0x69,0x00,0xed,0xb4,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpnoxadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpnoxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xe1,0x54,0x98,0x7b
-# ATT: cmpgexadd %r19, %r23, 291(%r28,%r29,4)
-# INTEL: cmpgexadd qword ptr [r28 + 4*r29 + 291], r23, r19
-0x62,0x8a,0xe1,0x00,0xed,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpnoxadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpnoxadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xe1,0x7c,0x98,0x7b
# ATT: cmpnoxadd %r18d, %r22d, 291(%r28,%r29,4)
# INTEL: cmpnoxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
@@ -65,6 +161,14 @@
# INTEL: cmpnoxadd qword ptr [r28 + 4*r29 + 291], r23, r19
0x62,0x8a,0xe1,0x00,0xe1,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpnpxadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpnpxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xeb,0x54,0x98,0x7b
+
+# ATT: cmpnpxadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpnpxadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xeb,0x7c,0x98,0x7b
+
# ATT: cmpnpxadd %r18d, %r22d, 291(%r28,%r29,4)
# INTEL: cmpnpxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
0x62,0x8a,0x69,0x00,0xeb,0xb4,0xac,0x23,0x01,0x00,0x00
@@ -73,6 +177,14 @@
# INTEL: cmpnpxadd qword ptr [r28 + 4*r29 + 291], r23, r19
0x62,0x8a,0xe1,0x00,0xeb,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpnsxadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpnsxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xe9,0x54,0x98,0x7b
+
+# ATT: cmpnsxadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpnsxadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xe9,0x7c,0x98,0x7b
+
# ATT: cmpnsxadd %r18d, %r22d, 291(%r28,%r29,4)
# INTEL: cmpnsxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
0x62,0x8a,0x69,0x00,0xe9,0xb4,0xac,0x23,0x01,0x00,0x00
@@ -81,13 +193,13 @@
# INTEL: cmpnsxadd qword ptr [r28 + 4*r29 + 291], r23, r19
0x62,0x8a,0xe1,0x00,0xe9,0xbc,0xac,0x23,0x01,0x00,0x00
-# ATT: cmpnexadd %r18d, %r22d, 291(%r28,%r29,4)
-# INTEL: cmpnexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-0x62,0x8a,0x69,0x00,0xe5,0xb4,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpoxadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpoxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xe0,0x54,0x98,0x7b
-# ATT: cmpnexadd %r19, %r23, 291(%r28,%r29,4)
-# INTEL: cmpnexadd qword ptr [r28 + 4*r29 + 291], r23, r19
-0x62,0x8a,0xe1,0x00,0xe5,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpoxadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpoxadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xe0,0x7c,0x98,0x7b
# ATT: cmpoxadd %r18d, %r22d, 291(%r28,%r29,4)
# INTEL: cmpoxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
@@ -97,6 +209,14 @@
# INTEL: cmpoxadd qword ptr [r28 + 4*r29 + 291], r23, r19
0x62,0x8a,0xe1,0x00,0xe0,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmppxadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmppxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xea,0x54,0x98,0x7b
+
+# ATT: cmppxadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmppxadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xea,0x7c,0x98,0x7b
+
# ATT: cmppxadd %r18d, %r22d, 291(%r28,%r29,4)
# INTEL: cmppxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
0x62,0x8a,0x69,0x00,0xea,0xb4,0xac,0x23,0x01,0x00,0x00
@@ -105,6 +225,14 @@
# INTEL: cmppxadd qword ptr [r28 + 4*r29 + 291], r23, r19
0x62,0x8a,0xe1,0x00,0xea,0xbc,0xac,0x23,0x01,0x00,0x00
+# ATT: cmpsxadd %ecx, %edx, 123(%rax,%rbx,4)
+# INTEL: cmpsxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+0x62,0xf2,0x75,0x08,0xe8,0x54,0x98,0x7b
+
+# ATT: cmpsxadd %r9, %r15, 123(%rax,%rbx,4)
+# INTEL: cmpsxadd qword ptr [rax + 4*rbx + 123], r15, r9
+0x62,0x72,0xb5,0x08,0xe8,0x7c,0x98,0x7b
+
# ATT: cmpsxadd %r18d, %r22d, 291(%r28,%r29,4)
# INTEL: cmpsxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
0x62,0x8a,0x69,0x00,0xe8,0xb4,0xac,0x23,0x01,0x00,0x00
@@ -112,11 +240,3 @@
# ATT: cmpsxadd %r19, %r23, 291(%r28,%r29,4)
# INTEL: cmpsxadd qword ptr [r28 + 4*r29 + 291], r23, r19
0x62,0x8a,0xe1,0x00,0xe8,0xbc,0xac,0x23,0x01,0x00,0x00
-
-# ATT: cmpexadd %r18d, %r22d, 291(%r28,%r29,4)
-# INTEL: cmpexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-0x62,0x8a,0x69,0x00,0xe4,0xb4,0xac,0x23,0x01,0x00,0x00
-
-# ATT: cmpexadd %r19, %r23, 291(%r28,%r29,4)
-# INTEL: cmpexadd qword ptr [r28 + 4*r29 + 291], r23, r19
-0x62,0x8a,0xe1,0x00,0xe4,0xbc,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/invept.txt b/llvm/test/MC/Disassembler/X86/apx/invept.txt
deleted file mode 100644
index dc6bcbbb05cca7..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/invept.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: invept 123(%r28,%r29,4), %r19
-# INTEL: invept r19, xmmword ptr [r28 + 4*r29 + 123]
-0x62,0x8c,0x7a,0x08,0xf0,0x5c,0xac,0x7b
diff --git a/llvm/test/MC/Disassembler/X86/apx/invpcid.txt b/llvm/test/MC/Disassembler/X86/apx/invpcid.txt
index 8987332e9c9d9d..8b590cc4ea47ca 100644
--- a/llvm/test/MC/Disassembler/X86/apx/invpcid.txt
+++ b/llvm/test/MC/Disassembler/X86/apx/invpcid.txt
@@ -1,6 +1,10 @@
# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
+# ATT: invpcid 123(%rax,%rbx,4), %r9
+# INTEL: invpcid r9, xmmword ptr [rax + 4*rbx + 123]
+0x62,0x74,0x7e,0x08,0xf2,0x4c,0x98,0x7b
+
# ATT: invpcid 291(%r28,%r29,4), %r19
# INTEL: invpcid r19, xmmword ptr [r28 + 4*r29 + 291]
0x62,0x8c,0x7a,0x08,0xf2,0x9c,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/invvpid.txt b/llvm/test/MC/Disassembler/X86/apx/invvpid.txt
deleted file mode 100644
index 05abc29b9b4679..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/invvpid.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: invvpid 291(%r28,%r29,4), %r19
-# INTEL: invvpid r19, xmmword ptr [r28 + 4*r29 + 291]
-0x62,0x8c,0x7a,0x08,0xf1,0x9c,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/movdir64b.txt b/llvm/test/MC/Disassembler/X86/apx/movdir64b.txt
index 81d8f49dbf69de..efb2f41056e321 100644
--- a/llvm/test/MC/Disassembler/X86/apx/movdir64b.txt
+++ b/llvm/test/MC/Disassembler/X86/apx/movdir64b.txt
@@ -1,6 +1,14 @@
# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
+# ATT: movdir64b 123(%eax,%ebx,4), %ecx
+# INTEL: movdir64b ecx, zmmword ptr [eax + 4*ebx + 123]
+0x67,0x62,0xf4,0x7d,0x08,0xf8,0x4c,0x98,0x7b
+
+# ATT: movdir64b 123(%rax,%rbx,4), %r9
+# INTEL: movdir64b r9, zmmword ptr [rax + 4*rbx + 123]
+0x62,0x74,0x7d,0x08,0xf8,0x4c,0x98,0x7b
+
# ATT: movdir64b 291(%r28d,%r29d,4), %r18d
# INTEL: movdir64b r18d, zmmword ptr [r28d + 4*r29d + 291]
0x67,0x62,0x8c,0x79,0x08,0xf8,0x94,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/movdiri.txt b/llvm/test/MC/Disassembler/X86/apx/movdiri.txt
index 997d016f0d2228..280d01e1cd0bbf 100644
--- a/llvm/test/MC/Disassembler/X86/apx/movdiri.txt
+++ b/llvm/test/MC/Disassembler/X86/apx/movdiri.txt
@@ -1,6 +1,14 @@
# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
+# ATT: movdiri %ecx, 123(%eax,%ebx,4)
+# INTEL: movdiri dword ptr [eax + 4*ebx + 123], ecx
+0x67,0x62,0xf4,0x7c,0x08,0xf9,0x4c,0x98,0x7b
+
+# ATT: movdiri %r9, 123(%rax,%rbx,4)
+# INTEL: movdiri qword ptr [rax + 4*rbx + 123], r9
+0x62,0x74,0xfc,0x08,0xf9,0x4c,0x98,0x7b
+
# ATT: movdiri %r18d, 291(%r28,%r29,4)
# INTEL: movdiri dword ptr [r28 + 4*r29 + 291], r18d
0x62,0x8c,0x78,0x08,0xf9,0x94,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/mulx.txt b/llvm/test/MC/Disassembler/X86/apx/mulx.txt
deleted file mode 100644
index 5d9b53b99a71b6..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/mulx.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: mulxl %r18d, %r22d, %r26d
-# INTEL: mulx r26d, r22d, r18d
-0x62,0x6a,0x4f,0x00,0xf6,0xd2
-
-# ATT: mulxq %r19, %r23, %r27
-# INTEL: mulx r27, r23, r19
-0x62,0x6a,0xc7,0x00,0xf6,0xdb
-
-# ATT: mulxl 291(%r28,%r29,4), %r18d, %r22d
-# INTEL: mulx r22d, r18d, dword ptr [r28 + 4*r29 + 291]
-0x62,0x8a,0x6b,0x00,0xf6,0xb4,0xac,0x23,0x01,0x00,0x00
-
-# ATT: mulxq 291(%r28,%r29,4), %r19, %r23
-# INTEL: mulx r23, r19, qword ptr [r28 + 4*r29 + 291]
-0x62,0x8a,0xe3,0x00,0xf6,0xbc,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/rorx.txt b/llvm/test/MC/Disassembler/X86/apx/rorx.txt
deleted file mode 100644
index 9860deaea86bdd..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/rorx.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: rorxl $123, %r18d, %r22d
-# INTEL: rorx r22d, r18d, 123
-0x62,0xeb,0x7f,0x08,0xf0,0xf2,0x7b
-
-# ATT: rorxq $123, %r19, %r23
-# INTEL: rorx r23, r19, 123
-0x62,0xeb,0xff,0x08,0xf0,0xfb,0x7b
-
-# ATT: rorxl $123, 291(%r28,%r29,4), %r18d
-# INTEL: rorx r18d, dword ptr [r28 + 4*r29 + 291], 123
-0x62,0x8b,0x7b,0x08,0xf0,0x94,0xac,0x23,0x01,0x00,0x00,0x7b
-
-# ATT: rorxq $123, 291(%r28,%r29,4), %r19
-# INTEL: rorx r19, qword ptr [r28 + 4*r29 + 291], 123
-0x62,0x8b,0xfb,0x08,0xf0,0x9c,0xac,0x23,0x01,0x00,0x00,0x7b
diff --git a/llvm/test/MC/Disassembler/X86/apx/sarx.txt b/llvm/test/MC/Disassembler/X86/apx/sarx.txt
deleted file mode 100644
index 20018f4d4b1283..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/sarx.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: sarxl %r18d, %r22d, %r26d
-# INTEL: sarx r26d, r22d, r18d
-0x62,0x6a,0x6e,0x00,0xf7,0xd6
-
-# ATT: sarxl %r18d, 291(%r28,%r29,4), %r22d
-# INTEL: sarx r22d, dword ptr [r28 + 4*r29 + 291], r18d
-0x62,0x8a,0x6a,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00
-
-# ATT: sarxq %r19, %r23, %r27
-# INTEL: sarx r27, r23, r19
-0x62,0x6a,0xe6,0x00,0xf7,0xdf
-
-# ATT: sarxq %r19, 291(%r28,%r29,4), %r23
-# INTEL: sarx r23, qword ptr [r28 + 4*r29 + 291], r19
-0x62,0x8a,0xe2,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/sha.txt b/llvm/test/MC/Disassembler/X86/apx/sha.txt
new file mode 100644
index 00000000000000..6385ba754aba4e
--- /dev/null
+++ b/llvm/test/MC/Disassembler/X86/apx/sha.txt
@@ -0,0 +1,124 @@
+# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
+# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
+
+## sha1msg1
+
+# ATT: sha1msg1 %xmm13, %xmm12
+# INTEL: sha1msg1 xmm12, xmm13
+0x62,0x54,0x7c,0x08,0xd9,0xe5
+
+# ATT: sha1msg1 123(%rax,%rbx,4), %xmm12
+# INTEL: sha1msg1 xmm12, xmmword ptr [rax + 4*rbx + 123]
+0x62,0x74,0x7c,0x08,0xd9,0x64,0x98,0x7b
+
+# ATT: sha1msg1 %xmm13, %xmm12
+# INTEL: sha1msg1 xmm12, xmm13
+0x45,0x0f,0x38,0xc9,0xe5
+
+# ATT: sha1msg1 291(%r28,%r29,4), %xmm12
+# INTEL: sha1msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+0x62,0x1c,0x78,0x08,0xd9,0xa4,0xac,0x23,0x01,0x00,0x00
+
+## sha1msg2
+
+# ATT: sha1msg2 %xmm13, %xmm12
+# INTEL: sha1msg2 xmm12, xmm13
+0x62,0x54,0x7c,0x08,0xda,0xe5
+
+# ATT: sha1msg2 123(%rax,%rbx,4), %xmm12
+# INTEL: sha1msg2 xmm12, xmmword ptr [rax + 4*rbx + 123]
+0x62,0x74,0x7c,0x08,0xda,0x64,0x98,0x7b
+
+# ATT: sha1msg2 %xmm13, %xmm12
+# INTEL: sha1msg2 xmm12, xmm13
+0x45,0x0f,0x38,0xca,0xe5
+
+# ATT: sha1msg2 291(%r28,%r29,4), %xmm12
+# INTEL: sha1msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+0x62,0x1c,0x78,0x08,0xda,0xa4,0xac,0x23,0x01,0x00,0x00
+
+## sha1nexte
+
+# ATT: sha1nexte %xmm13, %xmm12
+# INTEL: sha1nexte xmm12, xmm13
+0x62,0x54,0x7c,0x08,0xd8,0xe5
+
+# ATT: sha1nexte 123(%rax,%rbx,4), %xmm12
+# INTEL: sha1nexte xmm12, xmmword ptr [rax + 4*rbx + 123]
+0x62,0x74,0x7c,0x08,0xd8,0x64,0x98,0x7b
+
+# ATT: sha1nexte %xmm13, %xmm12
+# INTEL: sha1nexte xmm12, xmm13
+0x45,0x0f,0x38,0xc8,0xe5
+
+# ATT: sha1nexte 291(%r28,%r29,4), %xmm12
+# INTEL: sha1nexte xmm12, xmmword ptr [r28 + 4*r29 + 291]
+0x62,0x1c,0x78,0x08,0xd8,0xa4,0xac,0x23,0x01,0x00,0x00
+
+## sha1rnds4
+
+# ATT: sha1rnds4 $123, %xmm13, %xmm12
+# INTEL: sha1rnds4 xmm12, xmm13, 123
+0x62,0x54,0x7c,0x08,0xd4,0xe5,0x7b
+
+# ATT: sha1rnds4 $123, 123(%rax,%rbx,4), %xmm12
+# INTEL: sha1rnds4 xmm12, xmmword ptr [rax + 4*rbx + 123], 123
+0x62,0x74,0x7c,0x08,0xd4,0x64,0x98,0x7b,0x7b
+
+# ATT: sha1rnds4 $123, %xmm13, %xmm12
+# INTEL: sha1rnds4 xmm12, xmm13, 123
+0x45,0x0f,0x3a,0xcc,0xe5,0x7b
+
+# ATT: sha1rnds4 $123, 291(%r28,%r29,4), %xmm12
+# INTEL: sha1rnds4 xmm12, xmmword ptr [r28 + 4*r29 + 291], 123
+0x62,0x1c,0x78,0x08,0xd4,0xa4,0xac,0x23,0x01,0x00,0x00,0x7b
+
+## sha256msg1
+
+# ATT: sha256msg1 %xmm13, %xmm12
+# INTEL: sha256msg1 xmm12, xmm13
+0x62,0x54,0x7c,0x08,0xdc,0xe5
+
+# ATT: sha256msg1 123(%rax,%rbx,4), %xmm12
+# INTEL: sha256msg1 xmm12, xmmword ptr [rax + 4*rbx + 123]
+0x62,0x74,0x7c,0x08,0xdc,0x64,0x98,0x7b
+
+# ATT: sha256msg1 %xmm13, %xmm12
+# INTEL: sha256msg1 xmm12, xmm13
+0x45,0x0f,0x38,0xcc,0xe5
+
+# ATT: sha256msg1 291(%r28,%r29,4), %xmm12
+# INTEL: sha256msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+0x62,0x1c,0x78,0x08,0xdc,0xa4,0xac,0x23,0x01,0x00,0x00
+
+## sha256msg2
+
+# ATT: sha256msg2 %xmm13, %xmm12
+# INTEL: sha256msg2 xmm12, xmm13
+0x62,0x54,0x7c,0x08,0xdd,0xe5
+
+# ATT: sha256msg2 123(%rax,%rbx,4), %xmm12
+# INTEL: sha256msg2 xmm12, xmmword ptr [rax + 4*rbx + 123]
+0x62,0x74,0x7c,0x08,0xdd,0x64,0x98,0x7b
+
+# ATT: sha256msg2 %xmm13, %xmm12
+# INTEL: sha256msg2 xmm12, xmm13
+0x45,0x0f,0x38,0xcd,0xe5
+
+# ATT: sha256msg2 291(%r28,%r29,4), %xmm12
+# INTEL: sha256msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+0x62,0x1c,0x78,0x08,0xdd,0xa4,0xac,0x23,0x01,0x00,0x00
+
+## sha256rnds2
+
+# ATT: sha256rnds2 %xmm0, 123(%rax,%rbx,4), %xmm12
+# INTEL: sha256rnds2 xmm12, xmmword ptr [rax + 4*rbx + 123], xmm0
+0x62,0x74,0x7c,0x08,0xdb,0x64,0x98,0x7b
+
+# ATT: sha256rnds2 %xmm0, %xmm13, %xmm12
+# INTEL: sha256rnds2 xmm12, xmm13, xmm0
+0x45,0x0f,0x38,0xcb,0xe5
+
+# ATT: sha256rnds2 %xmm0, 291(%r28,%r29,4), %xmm12
+# INTEL: sha256rnds2 xmm12, xmmword ptr [r28 + 4*r29 + 291], xmm0
+0x62,0x1c,0x78,0x08,0xdb,0xa4,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/sha1msg1.txt b/llvm/test/MC/Disassembler/X86/apx/sha1msg1.txt
deleted file mode 100644
index 1c94fa88a3d3cf..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/sha1msg1.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: sha1msg1 %xmm13, %xmm12
-# INTEL: sha1msg1 xmm12, xmm13
-0x45,0x0f,0x38,0xc9,0xe5
-
-# ATT: sha1msg1 291(%r28,%r29,4), %xmm12
-# INTEL: sha1msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
-0x62,0x1c,0x78,0x08,0xd9,0xa4,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/sha1msg2.txt b/llvm/test/MC/Disassembler/X86/apx/sha1msg2.txt
deleted file mode 100644
index 5fd17d9f326006..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/sha1msg2.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: sha1msg2 %xmm13, %xmm12
-# INTEL: sha1msg2 xmm12, xmm13
-0x45,0x0f,0x38,0xca,0xe5
-
-# ATT: sha1msg2 291(%r28,%r29,4), %xmm12
-# INTEL: sha1msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
-0x62,0x1c,0x78,0x08,0xda,0xa4,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/sha1nexte.txt b/llvm/test/MC/Disassembler/X86/apx/sha1nexte.txt
deleted file mode 100644
index 3c5eae3d7177fc..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/sha1nexte.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: sha1nexte %xmm13, %xmm12
-# INTEL: sha1nexte xmm12, xmm13
-0x45,0x0f,0x38,0xc8,0xe5
-
-# ATT: sha1nexte 291(%r28,%r29,4), %xmm12
-# INTEL: sha1nexte xmm12, xmmword ptr [r28 + 4*r29 + 291]
-0x62,0x1c,0x78,0x08,0xd8,0xa4,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/sha1rnds4.txt b/llvm/test/MC/Disassembler/X86/apx/sha1rnds4.txt
deleted file mode 100644
index a05f17739606ac..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/sha1rnds4.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: sha1rnds4 $123, %xmm13, %xmm12
-# INTEL: sha1rnds4 xmm12, xmm13, 123
-0x45,0x0f,0x3a,0xcc,0xe5,0x7b
-
-# ATT: sha1rnds4 $123, 291(%r28,%r29,4), %xmm12
-# INTEL: sha1rnds4 xmm12, xmmword ptr [r28 + 4*r29 + 291], 123
-0x62,0x1c,0x78,0x08,0xd4,0xa4,0xac,0x23,0x01,0x00,0x00,0x7b
diff --git a/llvm/test/MC/Disassembler/X86/apx/sha256msg1.txt b/llvm/test/MC/Disassembler/X86/apx/sha256msg1.txt
deleted file mode 100644
index b4c14866647dd6..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/sha256msg1.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: sha256msg1 %xmm13, %xmm12
-# INTEL: sha256msg1 xmm12, xmm13
-0x45,0x0f,0x38,0xcc,0xe5
-
-# ATT: sha256msg1 291(%r28,%r29,4), %xmm12
-# INTEL: sha256msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
-0x62,0x1c,0x78,0x08,0xdc,0xa4,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/sha256msg2.txt b/llvm/test/MC/Disassembler/X86/apx/sha256msg2.txt
deleted file mode 100644
index 75099b428e2b67..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/sha256msg2.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: sha256msg2 %xmm13, %xmm12
-# INTEL: sha256msg2 xmm12, xmm13
-0x45,0x0f,0x38,0xcd,0xe5
-
-# ATT: sha256msg2 291(%r28,%r29,4), %xmm12
-# INTEL: sha256msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
-0x62,0x1c,0x78,0x08,0xdd,0xa4,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/sha256rnds2.txt b/llvm/test/MC/Disassembler/X86/apx/sha256rnds2.txt
deleted file mode 100644
index 1ca60aa9e9b1a2..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/sha256rnds2.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: sha256rnds2 %xmm0, %xmm13, %xmm12
-# INTEL: sha256rnds2 xmm12, xmm13, xmm0
-0x45,0x0f,0x38,0xcb,0xe5
-
-# ATT: sha256rnds2 %xmm0, 291(%r28,%r29,4), %xmm12
-# INTEL: sha256rnds2 xmm12, xmmword ptr [r28 + 4*r29 + 291], xmm0
-0x62,0x1c,0x78,0x08,0xdb,0xa4,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/shlx.txt b/llvm/test/MC/Disassembler/X86/apx/shlx.txt
deleted file mode 100644
index f6d6250bd06318..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/shlx.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: shlxl %r18d, %r22d, %r26d
-# INTEL: shlx r26d, r22d, r18d
-0x62,0x6a,0x6d,0x00,0xf7,0xd6
-
-# ATT: shlxl %r18d, 291(%r28,%r29,4), %r22d
-# INTEL: shlx r22d, dword ptr [r28 + 4*r29 + 291], r18d
-0x62,0x8a,0x69,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00
-
-# ATT: shlxq %r19, %r23, %r27
-# INTEL: shlx r27, r23, r19
-0x62,0x6a,0xe5,0x00,0xf7,0xdf
-
-# ATT: shlxq %r19, 291(%r28,%r29,4), %r23
-# INTEL: shlx r23, qword ptr [r28 + 4*r29 + 291], r19
-0x62,0x8a,0xe1,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/shrx.txt b/llvm/test/MC/Disassembler/X86/apx/shrx.txt
deleted file mode 100644
index 09750e05c127e6..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/shrx.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: shrxl %r18d, %r22d, %r26d
-# INTEL: shrx r26d, r22d, r18d
-0x62,0x6a,0x6f,0x00,0xf7,0xd6
-
-# ATT: shrxl %r18d, 291(%r28,%r29,4), %r22d
-# INTEL: shrx r22d, dword ptr [r28 + 4*r29 + 291], r18d
-0x62,0x8a,0x6b,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00
-
-# ATT: shrxq %r19, %r23, %r27
-# INTEL: shrx r27, r23, r19
-0x62,0x6a,0xe7,0x00,0xf7,0xdf
-
-# ATT: shrxq %r19, 291(%r28,%r29,4), %r23
-# INTEL: shrx r23, qword ptr [r28 + 4*r29 + 291], r19
-0x62,0x8a,0xe3,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/vmx.txt b/llvm/test/MC/Disassembler/X86/apx/vmx.txt
new file mode 100644
index 00000000000000..814830d38a7c75
--- /dev/null
+++ b/llvm/test/MC/Disassembler/X86/apx/vmx.txt
@@ -0,0 +1,22 @@
+# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
+# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
+
+## invept
+
+# ATT: invept 291(%r28,%r29,4), %r19
+# INTEL: invept r19, xmmword ptr [r28 + 4*r29 + 291]
+0x62,0x8c,0x7a,0x08,0xf0,0x9c,0xac,0x23,0x01,0x00,0x00
+
+# ATT: invept 123(%rax,%rbx,4), %r9
+# INTEL: invept r9, xmmword ptr [rax + 4*rbx + 123]
+0x62,0x74,0x7e,0x08,0xf0,0x4c,0x98,0x7b
+
+## invvpid
+
+# ATT: invvpid 291(%r28,%r29,4), %r19
+# INTEL: invvpid r19, xmmword ptr [r28 + 4*r29 + 291]
+0x62,0x8c,0x7a,0x08,0xf1,0x9c,0xac,0x23,0x01,0x00,0x00
+
+# ATT: invvpid 123(%rax,%rbx,4), %r9
+# INTEL: invvpid r9, xmmword ptr [rax + 4*rbx + 123]
+0x62,0x74,0x7e,0x08,0xf1,0x4c,0x98,0x7b
diff --git a/llvm/test/MC/Disassembler/X86/apx/wrssd.txt b/llvm/test/MC/Disassembler/X86/apx/wrssd.txt
deleted file mode 100644
index 600e85e1440e85..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/wrssd.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: wrssd %r18d, 291(%r28,%r29,4)
-# INTEL: wrssd dword ptr [r28 + 4*r29 + 291], r18d
-0x62,0x8c,0x78,0x08,0x66,0x94,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/wrssq.txt b/llvm/test/MC/Disassembler/X86/apx/wrssq.txt
deleted file mode 100644
index 9f5b26321fd2b3..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/wrssq.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: wrssq %r19, 291(%r28,%r29,4)
-# INTEL: wrssq qword ptr [r28 + 4*r29 + 291], r19
-0x62,0x8c,0xf8,0x08,0x66,0x9c,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/wrussd.txt b/llvm/test/MC/Disassembler/X86/apx/wrussd.txt
deleted file mode 100644
index 1b8b0007e2d322..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/wrussd.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: wrussd %r18d, 291(%r28,%r29,4)
-# INTEL: wrussd dword ptr [r28 + 4*r29 + 291], r18d
-0x62,0x8c,0x79,0x08,0x65,0x94,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/Disassembler/X86/apx/wrussq.txt b/llvm/test/MC/Disassembler/X86/apx/wrussq.txt
deleted file mode 100644
index 7ff51f617c5cce..00000000000000
--- a/llvm/test/MC/Disassembler/X86/apx/wrussq.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
-# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
-
-# ATT: wrussq %r19, 291(%r28,%r29,4)
-# INTEL: wrussq qword ptr [r28 + 4*r29 + 291], r19
-0x62,0x8c,0xf9,0x08,0x65,0x9c,0xac,0x23,0x01,0x00,0x00
diff --git a/llvm/test/MC/X86/apx/amx-tile-att.s b/llvm/test/MC/X86/apx/amx-tile-att.s
index f4a47c16d1939d..427e30a41ea123 100644
--- a/llvm/test/MC/X86/apx/amx-tile-att.s
+++ b/llvm/test/MC/X86/apx/amx-tile-att.s
@@ -1,24 +1,55 @@
# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-# ERROR-COUNT-5: error:
+# ERROR-COUNT-10: error:
# ERROR-NOT: error:
+
+## ldtilecfg
+
+# CHECK: {evex} ldtilecfg 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x7c,0x08,0x49,0x44,0x98,0x7b]
+ {evex} ldtilecfg 123(%rax,%rbx,4)
+
# CHECK: ldtilecfg 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x9a,0x78,0x08,0x49,0x84,0xac,0x23,0x01,0x00,0x00]
ldtilecfg 291(%r28,%r29,4)
+## sttilecfg
+
+# CHECK: {evex} sttilecfg 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x7d,0x08,0x49,0x44,0x98,0x7b]
+ {evex} sttilecfg 123(%rax,%rbx,4)
+
# CHECK: sttilecfg 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x9a,0x79,0x08,0x49,0x84,0xac,0x23,0x01,0x00,0x00]
sttilecfg 291(%r28,%r29,4)
+## tileloadd
+
+# CHECK: {evex} tileloadd 123(%rax,%rbx,4), %tmm6
+# CHECK: encoding: [0x62,0xf2,0x7f,0x08,0x4b,0x74,0x98,0x7b]
+ {evex} tileloadd 123(%rax,%rbx,4), %tmm6
+
# CHECK: tileloadd 291(%r28,%r29,4), %tmm6
# CHECK: encoding: [0x62,0x9a,0x7b,0x08,0x4b,0xb4,0xac,0x23,0x01,0x00,0x00]
tileloadd 291(%r28,%r29,4), %tmm6
+## tileloaddt1
+
+# CHECK: {evex} tileloaddt1 123(%rax,%rbx,4), %tmm6
+# CHECK: encoding: [0x62,0xf2,0x7d,0x08,0x4b,0x74,0x98,0x7b]
+ {evex} tileloaddt1 123(%rax,%rbx,4), %tmm6
+
# CHECK: tileloaddt1 291(%r28,%r29,4), %tmm6
# CHECK: encoding: [0x62,0x9a,0x79,0x08,0x4b,0xb4,0xac,0x23,0x01,0x00,0x00]
tileloaddt1 291(%r28,%r29,4), %tmm6
+## tilestored
+
+# CHECK: {evex} tilestored %tmm6, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x7e,0x08,0x4b,0x74,0x98,0x7b]
+ {evex} tilestored %tmm6, 123(%rax,%rbx,4)
+
# CHECK: tilestored %tmm6, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x9a,0x7a,0x08,0x4b,0xb4,0xac,0x23,0x01,0x00,0x00]
tilestored %tmm6, 291(%r28,%r29,4)
diff --git a/llvm/test/MC/X86/apx/amx-tile-intel.s b/llvm/test/MC/X86/apx/amx-tile-intel.s
index dd7b87b1806c2f..a2a1b31b9d9c9e 100644
--- a/llvm/test/MC/X86/apx/amx-tile-intel.s
+++ b/llvm/test/MC/X86/apx/amx-tile-intel.s
@@ -1,21 +1,51 @@
# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+## ldtilecfg
+
+# CHECK: {evex} ldtilecfg [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0xf2,0x7c,0x08,0x49,0x44,0x98,0x7b]
+ {evex} ldtilecfg [rax + 4*rbx + 123]
+
# CHECK: ldtilecfg [r28 + 4*r29 + 291]
# CHECK: encoding: [0x62,0x9a,0x78,0x08,0x49,0x84,0xac,0x23,0x01,0x00,0x00]
ldtilecfg [r28 + 4*r29 + 291]
+## sttilecfg
+
+# CHECK: {evex} sttilecfg [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0xf2,0x7d,0x08,0x49,0x44,0x98,0x7b]
+ {evex} sttilecfg [rax + 4*rbx + 123]
+
# CHECK: sttilecfg [r28 + 4*r29 + 291]
# CHECK: encoding: [0x62,0x9a,0x79,0x08,0x49,0x84,0xac,0x23,0x01,0x00,0x00]
sttilecfg [r28 + 4*r29 + 291]
+## tileloadd
+
+# CHECK: {evex} tileloadd tmm6, [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0xf2,0x7f,0x08,0x4b,0x74,0x98,0x7b]
+ {evex} tileloadd tmm6, [rax + 4*rbx + 123]
+
# CHECK: tileloadd tmm6, [r28 + 4*r29 + 291]
# CHECK: encoding: [0x62,0x9a,0x7b,0x08,0x4b,0xb4,0xac,0x23,0x01,0x00,0x00]
tileloadd tmm6, [r28 + 4*r29 + 291]
+## tileloaddt1
+
+# CHECK: {evex} tileloaddt1 tmm6, [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0xf2,0x7d,0x08,0x4b,0x74,0x98,0x7b]
+ {evex} tileloaddt1 tmm6, [rax + 4*rbx + 123]
+
# CHECK: tileloaddt1 tmm6, [r28 + 4*r29 + 291]
# CHECK: encoding: [0x62,0x9a,0x79,0x08,0x4b,0xb4,0xac,0x23,0x01,0x00,0x00]
tileloaddt1 tmm6, [r28 + 4*r29 + 291]
+## tilestored
+
+# CHECK: {evex} tilestored [rax + 4*rbx + 123], tmm6
+# CHECK: encoding: [0x62,0xf2,0x7e,0x08,0x4b,0x74,0x98,0x7b]
+ {evex} tilestored [rax + 4*rbx + 123], tmm6
+
# CHECK: tilestored [r28 + 4*r29 + 291], tmm6
# CHECK: encoding: [0x62,0x9a,0x7a,0x08,0x4b,0xb4,0xac,0x23,0x01,0x00,0x00]
tilestored [r28 + 4*r29 + 291], tmm6
diff --git a/llvm/test/MC/X86/apx/bmi2-att.s b/llvm/test/MC/X86/apx/bmi2-att.s
new file mode 100644
index 00000000000000..14e8566e799d59
--- /dev/null
+++ b/llvm/test/MC/X86/apx/bmi2-att.s
@@ -0,0 +1,243 @@
+# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
+# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
+
+# ERROR-COUNT-56: error:
+# ERROR-NOT: error:
+
+## mulx
+
+# CHECK: {evex} mulxl %ecx, %edx, %r10d
+# CHECK: encoding: [0x62,0x72,0x6f,0x08,0xf6,0xd1]
+ {evex} mulxl %ecx, %edx, %r10d
+
+# CHECK: {evex} mulxq %r9, %r15, %r11
+# CHECK: encoding: [0x62,0x52,0x87,0x08,0xf6,0xd9]
+ {evex} mulxq %r9, %r15, %r11
+
+# CHECK: {evex} mulxl 123(%rax,%rbx,4), %ecx, %edx
+# CHECK: encoding: [0x62,0xf2,0x77,0x08,0xf6,0x94,0x98,0x7b,0x00,0x00,0x00]
+ {evex} mulxl 123(%rax,%rbx,4), %ecx, %edx
+
+# CHECK: {evex} mulxq 123(%rax,%rbx,4), %r9, %r15
+# CHECK: encoding: [0x62,0x72,0xb7,0x08,0xf6,0xbc,0x98,0x7b,0x00,0x00,0x00]
+ {evex} mulxq 123(%rax,%rbx,4), %r9, %r15
+
+# CHECK: mulxl %r18d, %r22d, %r26d
+# CHECK: encoding: [0x62,0x6a,0x4f,0x00,0xf6,0xd2]
+ mulxl %r18d, %r22d, %r26d
+
+# CHECK: mulxq %r19, %r23, %r27
+# CHECK: encoding: [0x62,0x6a,0xc7,0x00,0xf6,0xdb]
+ mulxq %r19, %r23, %r27
+
+# CHECK: mulxl 291(%r28,%r29,4), %r18d, %r22d
+# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf6,0xb4,0xac,0x23,0x01,0x00,0x00]
+ mulxl 291(%r28,%r29,4), %r18d, %r22d
+
+# CHECK: mulxq 291(%r28,%r29,4), %r19, %r23
+# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf6,0xbc,0xac,0x23,0x01,0x00,0x00]
+ mulxq 291(%r28,%r29,4), %r19, %r23
+
+## pdep
+
+# CHECK: {evex} pdepl %ecx, %edx, %r10d
+# CHECK: encoding: [0x62,0x72,0x6f,0x08,0xf5,0xd1]
+ {evex} pdepl %ecx, %edx, %r10d
+
+# CHECK: {evex} pdepq %r9, %r15, %r11
+# CHECK: encoding: [0x62,0x52,0x87,0x08,0xf5,0xd9]
+ {evex} pdepq %r9, %r15, %r11
+
+# CHECK: {evex} pdepl 123(%rax,%rbx,4), %ecx, %edx
+# CHECK: encoding: [0x62,0xf2,0x77,0x08,0xf5,0x54,0x98,0x7b]
+ {evex} pdepl 123(%rax,%rbx,4), %ecx, %edx
+
+# CHECK: {evex} pdepq 123(%rax,%rbx,4), %r9, %r15
+# CHECK: encoding: [0x62,0x72,0xb7,0x08,0xf5,0x7c,0x98,0x7b]
+ {evex} pdepq 123(%rax,%rbx,4), %r9, %r15
+
+# CHECK: pdepl %r18d, %r22d, %r26d
+# CHECK: encoding: [0x62,0x6a,0x4f,0x00,0xf5,0xd2]
+ pdepl %r18d, %r22d, %r26d
+
+# CHECK: pdepq %r19, %r23, %r27
+# CHECK: encoding: [0x62,0x6a,0xc7,0x00,0xf5,0xdb]
+ pdepq %r19, %r23, %r27
+
+# CHECK: pdepl 291(%r28,%r29,4), %r18d, %r22d
+# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf5,0xb4,0xac,0x23,0x01,0x00,0x00]
+ pdepl 291(%r28,%r29,4), %r18d, %r22d
+
+# CHECK: pdepq 291(%r28,%r29,4), %r19, %r23
+# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf5,0xbc,0xac,0x23,0x01,0x00,0x00]
+ pdepq 291(%r28,%r29,4), %r19, %r23
+
+## pext
+
+# CHECK: {evex} pextl %ecx, %edx, %r10d
+# CHECK: encoding: [0x62,0x72,0x6e,0x08,0xf5,0xd1]
+ {evex} pextl %ecx, %edx, %r10d
+
+# CHECK: {evex} pextq %r9, %r15, %r11
+# CHECK: encoding: [0x62,0x52,0x86,0x08,0xf5,0xd9]
+ {evex} pextq %r9, %r15, %r11
+
+# CHECK: {evex} pextl 123(%rax,%rbx,4), %ecx, %edx
+# CHECK: encoding: [0x62,0xf2,0x76,0x08,0xf5,0x54,0x98,0x7b]
+ {evex} pextl 123(%rax,%rbx,4), %ecx, %edx
+
+# CHECK: {evex} pextq 123(%rax,%rbx,4), %r9, %r15
+# CHECK: encoding: [0x62,0x72,0xb6,0x08,0xf5,0x7c,0x98,0x7b]
+ {evex} pextq 123(%rax,%rbx,4), %r9, %r15
+
+# CHECK: pextl %r18d, %r22d, %r26d
+# CHECK: encoding: [0x62,0x6a,0x4e,0x00,0xf5,0xd2]
+ pextl %r18d, %r22d, %r26d
+
+# CHECK: pextq %r19, %r23, %r27
+# CHECK: encoding: [0x62,0x6a,0xc6,0x00,0xf5,0xdb]
+ pextq %r19, %r23, %r27
+
+# CHECK: pextl 291(%r28,%r29,4), %r18d, %r22d
+# CHECK: encoding: [0x62,0x8a,0x6a,0x00,0xf5,0xb4,0xac,0x23,0x01,0x00,0x00]
+ pextl 291(%r28,%r29,4), %r18d, %r22d
+
+# CHECK: pextq 291(%r28,%r29,4), %r19, %r23
+# CHECK: encoding: [0x62,0x8a,0xe2,0x00,0xf5,0xbc,0xac,0x23,0x01,0x00,0x00]
+ pextq 291(%r28,%r29,4), %r19, %r23
+
+## rorx
+
+# CHECK: {evex} rorxl $123, %ecx, %edx
+# CHECK: encoding: [0x62,0xf3,0x7f,0x08,0xf0,0xd1,0x7b]
+ {evex} rorxl $123, %ecx, %edx
+
+# CHECK: {evex} rorxq $123, %r9, %r15
+# CHECK: encoding: [0x62,0x53,0xff,0x08,0xf0,0xf9,0x7b]
+ {evex} rorxq $123, %r9, %r15
+
+# CHECK: {evex} rorxl $123, 123(%rax,%rbx,4), %ecx
+# CHECK: encoding: [0x62,0xf3,0x7f,0x08,0xf0,0x8c,0x98,0x7b,0x00,0x00,0x00,0x7b]
+ {evex} rorxl $123, 123(%rax,%rbx,4), %ecx
+
+# CHECK: {evex} rorxq $123, 123(%rax,%rbx,4), %r9
+# CHECK: encoding: [0x62,0x73,0xff,0x08,0xf0,0x8c,0x98,0x7b,0x00,0x00,0x00,0x7b]
+ {evex} rorxq $123, 123(%rax,%rbx,4), %r9
+
+# CHECK: rorxl $123, %r18d, %r22d
+# CHECK: encoding: [0x62,0xeb,0x7f,0x08,0xf0,0xf2,0x7b]
+ rorxl $123, %r18d, %r22d
+
+# CHECK: rorxq $123, %r19, %r23
+# CHECK: encoding: [0x62,0xeb,0xff,0x08,0xf0,0xfb,0x7b]
+ rorxq $123, %r19, %r23
+
+# CHECK: rorxl $123, 291(%r28,%r29,4), %r18d
+# CHECK: encoding: [0x62,0x8b,0x7b,0x08,0xf0,0x94,0xac,0x23,0x01,0x00,0x00,0x7b]
+ rorxl $123, 291(%r28,%r29,4), %r18d
+
+# CHECK: rorxq $123, 291(%r28,%r29,4), %r19
+# CHECK: encoding: [0x62,0x8b,0xfb,0x08,0xf0,0x9c,0xac,0x23,0x01,0x00,0x00,0x7b]
+ rorxq $123, 291(%r28,%r29,4), %r19
+
+## sarx
+
+# CHECK: {evex} sarxl %ecx, %edx, %r10d
+# CHECK: encoding: [0x62,0x72,0x76,0x08,0xf7,0xd2]
+ {evex} sarxl %ecx, %edx, %r10d
+
+# CHECK: {evex} sarxl %ecx, 123(%rax,%rbx,4), %edx
+# CHECK: encoding: [0x62,0xf2,0x76,0x08,0xf7,0x94,0x98,0x7b,0x00,0x00,0x00]
+ {evex} sarxl %ecx, 123(%rax,%rbx,4), %edx
+
+# CHECK: {evex} sarxq %r9, %r15, %r11
+# CHECK: encoding: [0x62,0x52,0xb6,0x08,0xf7,0xdf]
+ {evex} sarxq %r9, %r15, %r11
+
+# CHECK: {evex} sarxq %r9, 123(%rax,%rbx,4), %r15
+# CHECK: encoding: [0x62,0x72,0xb6,0x08,0xf7,0xbc,0x98,0x7b,0x00,0x00,0x00]
+ {evex} sarxq %r9, 123(%rax,%rbx,4), %r15
+
+# CHECK: sarxl %r18d, %r22d, %r26d
+# CHECK: encoding: [0x62,0x6a,0x6e,0x00,0xf7,0xd6]
+ sarxl %r18d, %r22d, %r26d
+
+# CHECK: sarxl %r18d, 291(%r28,%r29,4), %r22d
+# CHECK: encoding: [0x62,0x8a,0x6a,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
+ sarxl %r18d, 291(%r28,%r29,4), %r22d
+
+# CHECK: sarxq %r19, %r23, %r27
+# CHECK: encoding: [0x62,0x6a,0xe6,0x00,0xf7,0xdf]
+ sarxq %r19, %r23, %r27
+
+# CHECK: sarxq %r19, 291(%r28,%r29,4), %r23
+# CHECK: encoding: [0x62,0x8a,0xe2,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
+ sarxq %r19, 291(%r28,%r29,4), %r23
+
+## shlx
+
+# CHECK: {evex} shlxl %ecx, %edx, %r10d
+# CHECK: encoding: [0x62,0x72,0x75,0x08,0xf7,0xd2]
+ {evex} shlxl %ecx, %edx, %r10d
+
+# CHECK: {evex} shlxl %ecx, 123(%rax,%rbx,4), %edx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xf7,0x94,0x98,0x7b,0x00,0x00,0x00]
+ {evex} shlxl %ecx, 123(%rax,%rbx,4), %edx
+
+# CHECK: {evex} shlxq %r9, %r15, %r11
+# CHECK: encoding: [0x62,0x52,0xb5,0x08,0xf7,0xdf]
+ {evex} shlxq %r9, %r15, %r11
+
+# CHECK: {evex} shlxq %r9, 123(%rax,%rbx,4), %r15
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xf7,0xbc,0x98,0x7b,0x00,0x00,0x00]
+ {evex} shlxq %r9, 123(%rax,%rbx,4), %r15
+
+# CHECK: shlxl %r18d, %r22d, %r26d
+# CHECK: encoding: [0x62,0x6a,0x6d,0x00,0xf7,0xd6]
+ shlxl %r18d, %r22d, %r26d
+
+# CHECK: shlxl %r18d, 291(%r28,%r29,4), %r22d
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
+ shlxl %r18d, 291(%r28,%r29,4), %r22d
+
+# CHECK: shlxq %r19, %r23, %r27
+# CHECK: encoding: [0x62,0x6a,0xe5,0x00,0xf7,0xdf]
+ shlxq %r19, %r23, %r27
+
+# CHECK: shlxq %r19, 291(%r28,%r29,4), %r23
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
+ shlxq %r19, 291(%r28,%r29,4), %r23
+
+## shrx
+
+# CHECK: {evex} shrxl %ecx, %edx, %r10d
+# CHECK: encoding: [0x62,0x72,0x77,0x08,0xf7,0xd2]
+ {evex} shrxl %ecx, %edx, %r10d
+
+# CHECK: {evex} shrxl %ecx, 123(%rax,%rbx,4), %edx
+# CHECK: encoding: [0x62,0xf2,0x77,0x08,0xf7,0x94,0x98,0x7b,0x00,0x00,0x00]
+ {evex} shrxl %ecx, 123(%rax,%rbx,4), %edx
+
+# CHECK: {evex} shrxq %r9, %r15, %r11
+# CHECK: encoding: [0x62,0x52,0xb7,0x08,0xf7,0xdf]
+ {evex} shrxq %r9, %r15, %r11
+
+# CHECK: {evex} shrxq %r9, 123(%rax,%rbx,4), %r15
+# CHECK: encoding: [0x62,0x72,0xb7,0x08,0xf7,0xbc,0x98,0x7b,0x00,0x00,0x00]
+ {evex} shrxq %r9, 123(%rax,%rbx,4), %r15
+
+# CHECK: shrxl %r18d, %r22d, %r26d
+# CHECK: encoding: [0x62,0x6a,0x6f,0x00,0xf7,0xd6]
+ shrxl %r18d, %r22d, %r26d
+
+# CHECK: shrxl %r18d, 291(%r28,%r29,4), %r22d
+# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
+ shrxl %r18d, 291(%r28,%r29,4), %r22d
+
+# CHECK: shrxq %r19, %r23, %r27
+# CHECK: encoding: [0x62,0x6a,0xe7,0x00,0xf7,0xdf]
+ shrxq %r19, %r23, %r27
+
+# CHECK: shrxq %r19, 291(%r28,%r29,4), %r23
+# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
+ shrxq %r19, 291(%r28,%r29,4), %r23
diff --git a/llvm/test/MC/X86/apx/bmi2-intel.s b/llvm/test/MC/X86/apx/bmi2-intel.s
new file mode 100644
index 00000000000000..f21004fdd696ab
--- /dev/null
+++ b/llvm/test/MC/X86/apx/bmi2-intel.s
@@ -0,0 +1,239 @@
+# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+
+## mulx
+
+# CHECK: {evex} mulx r10d, edx, ecx
+# CHECK: encoding: [0x62,0x72,0x6f,0x08,0xf6,0xd1]
+ {evex} mulx r10d, edx, ecx
+
+# CHECK: {evex} mulx r11, r15, r9
+# CHECK: encoding: [0x62,0x52,0x87,0x08,0xf6,0xd9]
+ {evex} mulx r11, r15, r9
+
+# CHECK: {evex} mulx edx, ecx, dword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0xf2,0x77,0x08,0xf6,0x94,0x98,0x7b,0x00,0x00,0x00]
+ {evex} mulx edx, ecx, dword ptr [rax + 4*rbx + 123]
+
+# CHECK: {evex} mulx r15, r9, qword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x72,0xb7,0x08,0xf6,0xbc,0x98,0x7b,0x00,0x00,0x00]
+ {evex} mulx r15, r9, qword ptr [rax + 4*rbx + 123]
+
+# CHECK: mulx r26d, r22d, r18d
+# CHECK: encoding: [0x62,0x6a,0x4f,0x00,0xf6,0xd2]
+ mulx r26d, r22d, r18d
+
+# CHECK: mulx r27, r23, r19
+# CHECK: encoding: [0x62,0x6a,0xc7,0x00,0xf6,0xdb]
+ mulx r27, r23, r19
+
+# CHECK: mulx r22d, r18d, dword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf6,0xb4,0xac,0x23,0x01,0x00,0x00]
+ mulx r22d, r18d, dword ptr [r28 + 4*r29 + 291]
+
+# CHECK: mulx r23, r19, qword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf6,0xbc,0xac,0x23,0x01,0x00,0x00]
+ mulx r23, r19, qword ptr [r28 + 4*r29 + 291]
+
+## pdep
+
+# CHECK: {evex} pdep r10d, edx, ecx
+# CHECK: encoding: [0x62,0x72,0x6f,0x08,0xf5,0xd1]
+ {evex} pdep r10d, edx, ecx
+
+# CHECK: {evex} pdep r11, r15, r9
+# CHECK: encoding: [0x62,0x52,0x87,0x08,0xf5,0xd9]
+ {evex} pdep r11, r15, r9
+
+# CHECK: {evex} pdep edx, ecx, dword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0xf2,0x77,0x08,0xf5,0x54,0x98,0x7b]
+ {evex} pdep edx, ecx, dword ptr [rax + 4*rbx + 123]
+
+# CHECK: {evex} pdep r15, r9, qword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x72,0xb7,0x08,0xf5,0x7c,0x98,0x7b]
+ {evex} pdep r15, r9, qword ptr [rax + 4*rbx + 123]
+
+# CHECK: pdep r26d, r22d, r18d
+# CHECK: encoding: [0x62,0x6a,0x4f,0x00,0xf5,0xd2]
+ pdep r26d, r22d, r18d
+
+# CHECK: pdep r27, r23, r19
+# CHECK: encoding: [0x62,0x6a,0xc7,0x00,0xf5,0xdb]
+ pdep r27, r23, r19
+
+# CHECK: pdep r22d, r18d, dword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf5,0xb4,0xac,0x23,0x01,0x00,0x00]
+ pdep r22d, r18d, dword ptr [r28 + 4*r29 + 291]
+
+# CHECK: pdep r23, r19, qword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf5,0xbc,0xac,0x23,0x01,0x00,0x00]
+ pdep r23, r19, qword ptr [r28 + 4*r29 + 291]
+
+## pext
+
+# CHECK: {evex} pext r10d, edx, ecx
+# CHECK: encoding: [0x62,0x72,0x6e,0x08,0xf5,0xd1]
+ {evex} pext r10d, edx, ecx
+
+# CHECK: {evex} pext r11, r15, r9
+# CHECK: encoding: [0x62,0x52,0x86,0x08,0xf5,0xd9]
+ {evex} pext r11, r15, r9
+
+# CHECK: {evex} pext edx, ecx, dword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0xf2,0x76,0x08,0xf5,0x54,0x98,0x7b]
+ {evex} pext edx, ecx, dword ptr [rax + 4*rbx + 123]
+
+# CHECK: {evex} pext r15, r9, qword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x72,0xb6,0x08,0xf5,0x7c,0x98,0x7b]
+ {evex} pext r15, r9, qword ptr [rax + 4*rbx + 123]
+
+# CHECK: pext r26d, r22d, r18d
+# CHECK: encoding: [0x62,0x6a,0x4e,0x00,0xf5,0xd2]
+ pext r26d, r22d, r18d
+
+# CHECK: pext r27, r23, r19
+# CHECK: encoding: [0x62,0x6a,0xc6,0x00,0xf5,0xdb]
+ pext r27, r23, r19
+
+# CHECK: pext r22d, r18d, dword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x8a,0x6a,0x00,0xf5,0xb4,0xac,0x23,0x01,0x00,0x00]
+ pext r22d, r18d, dword ptr [r28 + 4*r29 + 291]
+
+# CHECK: pext r23, r19, qword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x8a,0xe2,0x00,0xf5,0xbc,0xac,0x23,0x01,0x00,0x00]
+ pext r23, r19, qword ptr [r28 + 4*r29 + 291]
+
+## rorx
+
+# CHECK: {evex} rorx edx, ecx, 123
+# CHECK: encoding: [0x62,0xf3,0x7f,0x08,0xf0,0xd1,0x7b]
+ {evex} rorx edx, ecx, 123
+
+# CHECK: {evex} rorx r15, r9, 123
+# CHECK: encoding: [0x62,0x53,0xff,0x08,0xf0,0xf9,0x7b]
+ {evex} rorx r15, r9, 123
+
+# CHECK: {evex} rorx ecx, dword ptr [rax + 4*rbx + 123], 123
+# CHECK: encoding: [0x62,0xf3,0x7f,0x08,0xf0,0x8c,0x98,0x7b,0x00,0x00,0x00,0x7b]
+ {evex} rorx ecx, dword ptr [rax + 4*rbx + 123], 123
+
+# CHECK: {evex} rorx r9, qword ptr [rax + 4*rbx + 123], 123
+# CHECK: encoding: [0x62,0x73,0xff,0x08,0xf0,0x8c,0x98,0x7b,0x00,0x00,0x00,0x7b]
+ {evex} rorx r9, qword ptr [rax + 4*rbx + 123], 123
+
+# CHECK: rorx r22d, r18d, 123
+# CHECK: encoding: [0x62,0xeb,0x7f,0x08,0xf0,0xf2,0x7b]
+ rorx r22d, r18d, 123
+
+# CHECK: rorx r23, r19, 123
+# CHECK: encoding: [0x62,0xeb,0xff,0x08,0xf0,0xfb,0x7b]
+ rorx r23, r19, 123
+
+# CHECK: rorx r18d, dword ptr [r28 + 4*r29 + 291], 123
+# CHECK: encoding: [0x62,0x8b,0x7b,0x08,0xf0,0x94,0xac,0x23,0x01,0x00,0x00,0x7b]
+ rorx r18d, dword ptr [r28 + 4*r29 + 291], 123
+
+# CHECK: rorx r19, qword ptr [r28 + 4*r29 + 291], 123
+# CHECK: encoding: [0x62,0x8b,0xfb,0x08,0xf0,0x9c,0xac,0x23,0x01,0x00,0x00,0x7b]
+ rorx r19, qword ptr [r28 + 4*r29 + 291], 123
+
+## sarx
+
+# CHECK: {evex} sarx r10d, edx, ecx
+# CHECK: encoding: [0x62,0x72,0x76,0x08,0xf7,0xd2]
+ {evex} sarx r10d, edx, ecx
+
+# CHECK: {evex} sarx edx, dword ptr [rax + 4*rbx + 123], ecx
+# CHECK: encoding: [0x62,0xf2,0x76,0x08,0xf7,0x94,0x98,0x7b,0x00,0x00,0x00]
+ {evex} sarx edx, dword ptr [rax + 4*rbx + 123], ecx
+
+# CHECK: {evex} sarx r11, r15, r9
+# CHECK: encoding: [0x62,0x52,0xb6,0x08,0xf7,0xdf]
+ {evex} sarx r11, r15, r9
+
+# CHECK: {evex} sarx r15, qword ptr [rax + 4*rbx + 123], r9
+# CHECK: encoding: [0x62,0x72,0xb6,0x08,0xf7,0xbc,0x98,0x7b,0x00,0x00,0x00]
+ {evex} sarx r15, qword ptr [rax + 4*rbx + 123], r9
+
+# CHECK: sarx r26d, r22d, r18d
+# CHECK: encoding: [0x62,0x6a,0x6e,0x00,0xf7,0xd6]
+ sarx r26d, r22d, r18d
+
+# CHECK: sarx r22d, dword ptr [r28 + 4*r29 + 291], r18d
+# CHECK: encoding: [0x62,0x8a,0x6a,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
+ sarx r22d, dword ptr [r28 + 4*r29 + 291], r18d
+
+# CHECK: sarx r27, r23, r19
+# CHECK: encoding: [0x62,0x6a,0xe6,0x00,0xf7,0xdf]
+ sarx r27, r23, r19
+
+# CHECK: sarx r23, qword ptr [r28 + 4*r29 + 291], r19
+# CHECK: encoding: [0x62,0x8a,0xe2,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
+ sarx r23, qword ptr [r28 + 4*r29 + 291], r19
+
+## shlx
+
+# CHECK: {evex} shlx r10d, edx, ecx
+# CHECK: encoding: [0x62,0x72,0x75,0x08,0xf7,0xd2]
+ {evex} shlx r10d, edx, ecx
+
+# CHECK: {evex} shlx edx, dword ptr [rax + 4*rbx + 123], ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xf7,0x94,0x98,0x7b,0x00,0x00,0x00]
+ {evex} shlx edx, dword ptr [rax + 4*rbx + 123], ecx
+
+# CHECK: {evex} shlx r11, r15, r9
+# CHECK: encoding: [0x62,0x52,0xb5,0x08,0xf7,0xdf]
+ {evex} shlx r11, r15, r9
+
+# CHECK: {evex} shlx r15, qword ptr [rax + 4*rbx + 123], r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xf7,0xbc,0x98,0x7b,0x00,0x00,0x00]
+ {evex} shlx r15, qword ptr [rax + 4*rbx + 123], r9
+
+# CHECK: shlx r26d, r22d, r18d
+# CHECK: encoding: [0x62,0x6a,0x6d,0x00,0xf7,0xd6]
+ shlx r26d, r22d, r18d
+
+# CHECK: shlx r22d, dword ptr [r28 + 4*r29 + 291], r18d
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
+ shlx r22d, dword ptr [r28 + 4*r29 + 291], r18d
+
+# CHECK: shlx r27, r23, r19
+# CHECK: encoding: [0x62,0x6a,0xe5,0x00,0xf7,0xdf]
+ shlx r27, r23, r19
+
+# CHECK: shlx r23, qword ptr [r28 + 4*r29 + 291], r19
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
+ shlx r23, qword ptr [r28 + 4*r29 + 291], r19
+
+## shrx
+
+# CHECK: {evex} shrx r10d, edx, ecx
+# CHECK: encoding: [0x62,0x72,0x77,0x08,0xf7,0xd2]
+ {evex} shrx r10d, edx, ecx
+
+# CHECK: {evex} shrx edx, dword ptr [rax + 4*rbx + 123], ecx
+# CHECK: encoding: [0x62,0xf2,0x77,0x08,0xf7,0x94,0x98,0x7b,0x00,0x00,0x00]
+ {evex} shrx edx, dword ptr [rax + 4*rbx + 123], ecx
+
+# CHECK: {evex} shrx r11, r15, r9
+# CHECK: encoding: [0x62,0x52,0xb7,0x08,0xf7,0xdf]
+ {evex} shrx r11, r15, r9
+
+# CHECK: {evex} shrx r15, qword ptr [rax + 4*rbx + 123], r9
+# CHECK: encoding: [0x62,0x72,0xb7,0x08,0xf7,0xbc,0x98,0x7b,0x00,0x00,0x00]
+ {evex} shrx r15, qword ptr [rax + 4*rbx + 123], r9
+
+# CHECK: shrx r26d, r22d, r18d
+# CHECK: encoding: [0x62,0x6a,0x6f,0x00,0xf7,0xd6]
+ shrx r26d, r22d, r18d
+
+# CHECK: shrx r22d, dword ptr [r28 + 4*r29 + 291], r18d
+# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
+ shrx r22d, dword ptr [r28 + 4*r29 + 291], r18d
+
+# CHECK: shrx r27, r23, r19
+# CHECK: encoding: [0x62,0x6a,0xe7,0x00,0xf7,0xdf]
+ shrx r27, r23, r19
+
+# CHECK: shrx r23, qword ptr [r28 + 4*r29 + 291], r19
+# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
+ shrx r23, qword ptr [r28 + 4*r29 + 291], r19
diff --git a/llvm/test/MC/X86/apx/cet-att.s b/llvm/test/MC/X86/apx/cet-att.s
new file mode 100644
index 00000000000000..ec8614856686ba
--- /dev/null
+++ b/llvm/test/MC/X86/apx/cet-att.s
@@ -0,0 +1,45 @@
+# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
+# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
+
+# ERROR-COUNT-8: error:
+# ERROR-NOT: error:
+
+## wrssd
+
+# CHECK: {evex} wrssd %ecx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x66,0x4c,0x98,0x7b]
+ {evex} wrssd %ecx, 123(%rax,%rbx,4)
+
+# CHECK: wrssd %r18d, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8c,0x78,0x08,0x66,0x94,0xac,0x23,0x01,0x00,0x00]
+ wrssd %r18d, 291(%r28,%r29,4)
+
+## wrssq
+
+# CHECK: {evex} wrssq %r9, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x74,0xfc,0x08,0x66,0x4c,0x98,0x7b]
+ {evex} wrssq %r9, 123(%rax,%rbx,4)
+
+# CHECK: wrssq %r19, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8c,0xf8,0x08,0x66,0x9c,0xac,0x23,0x01,0x00,0x00]
+ wrssq %r19, 291(%r28,%r29,4)
+
+## wrussd
+
+# CHECK: {evex} wrussd %ecx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf4,0x7d,0x08,0x65,0x4c,0x98,0x7b]
+ {evex} wrussd %ecx, 123(%rax,%rbx,4)
+
+# CHECK: wrussd %r18d, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8c,0x79,0x08,0x65,0x94,0xac,0x23,0x01,0x00,0x00]
+ wrussd %r18d, 291(%r28,%r29,4)
+
+## wrussq
+
+# CHECK: {evex} wrussq %r9, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x74,0xfd,0x08,0x65,0x4c,0x98,0x7b]
+ {evex} wrussq %r9, 123(%rax,%rbx,4)
+
+# CHECK: wrussq %r19, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8c,0xf9,0x08,0x65,0x9c,0xac,0x23,0x01,0x00,0x00]
+ wrussq %r19, 291(%r28,%r29,4)
diff --git a/llvm/test/MC/X86/apx/cet-intel.s b/llvm/test/MC/X86/apx/cet-intel.s
new file mode 100644
index 00000000000000..e3d1427cd214a1
--- /dev/null
+++ b/llvm/test/MC/X86/apx/cet-intel.s
@@ -0,0 +1,41 @@
+# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+
+## wrssd
+
+# CHECK: {evex} wrssd dword ptr [rax + 4*rbx + 123], ecx
+# CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x66,0x4c,0x98,0x7b]
+ {evex} wrssd dword ptr [rax + 4*rbx + 123], ecx
+
+# CHECK: wrssd dword ptr [r28 + 4*r29 + 291], r18d
+# CHECK: encoding: [0x62,0x8c,0x78,0x08,0x66,0x94,0xac,0x23,0x01,0x00,0x00]
+ wrssd dword ptr [r28 + 4*r29 + 291], r18d
+
+## wrssq
+
+# CHECK: {evex} wrssq qword ptr [rax + 4*rbx + 123], r9
+# CHECK: encoding: [0x62,0x74,0xfc,0x08,0x66,0x4c,0x98,0x7b]
+ {evex} wrssq qword ptr [rax + 4*rbx + 123], r9
+
+# CHECK: wrssq qword ptr [r28 + 4*r29 + 291], r19
+# CHECK: encoding: [0x62,0x8c,0xf8,0x08,0x66,0x9c,0xac,0x23,0x01,0x00,0x00]
+ wrssq qword ptr [r28 + 4*r29 + 291], r19
+
+## wrussd
+
+# CHECK: {evex} wrussd dword ptr [rax + 4*rbx + 123], ecx
+# CHECK: encoding: [0x62,0xf4,0x7d,0x08,0x65,0x4c,0x98,0x7b]
+ {evex} wrussd dword ptr [rax + 4*rbx + 123], ecx
+
+# CHECK: wrussd dword ptr [r28 + 4*r29 + 291], r18d
+# CHECK: encoding: [0x62,0x8c,0x79,0x08,0x65,0x94,0xac,0x23,0x01,0x00,0x00]
+ wrussd dword ptr [r28 + 4*r29 + 291], r18d
+
+## wrussq
+
+# CHECK: {evex} wrussq qword ptr [rax + 4*rbx + 123], r9
+# CHECK: encoding: [0x62,0x74,0xfd,0x08,0x65,0x4c,0x98,0x7b]
+ {evex} wrussq qword ptr [rax + 4*rbx + 123], r9
+
+# CHECK: wrussq qword ptr [r28 + 4*r29 + 291], r19
+# CHECK: encoding: [0x62,0x8c,0xf9,0x08,0x65,0x9c,0xac,0x23,0x01,0x00,0x00]
+ wrussq qword ptr [r28 + 4*r29 + 291], r19
diff --git a/llvm/test/MC/X86/apx/cmpccxadd-att.s b/llvm/test/MC/X86/apx/cmpccxadd-att.s
index ce23588a184993..7ff803ad79ecbc 100644
--- a/llvm/test/MC/X86/apx/cmpccxadd-att.s
+++ b/llvm/test/MC/X86/apx/cmpccxadd-att.s
@@ -1,8 +1,32 @@
# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-# ERROR-COUNT-30: error:
+# ERROR-COUNT-60: error:
# ERROR-NOT: error:
+# CHECK: {evex} cmpaxadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe7,0x54,0x98,0x7b]
+ {evex} cmpaxadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmpaxadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe7,0x7c,0x98,0x7b]
+ {evex} cmpaxadd %r9, %r15, 123(%rax,%rbx,4)
+
+# CHECK: cmpaxadd %r18d, %r22d, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe7,0xb4,0xac,0x23,0x01,0x00,0x00]
+ cmpaxadd %r18d, %r22d, 291(%r28,%r29,4)
+
+# CHECK: cmpaxadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe7,0xbc,0xac,0x23,0x01,0x00,0x00]
+ cmpaxadd %r19, %r23, 291(%r28,%r29,4)
+
+# CHECK: {evex} cmpbexadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe6,0x54,0x98,0x7b]
+ {evex} cmpbexadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmpbexadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe6,0x7c,0x98,0x7b]
+ {evex} cmpbexadd %r9, %r15, 123(%rax,%rbx,4)
+
# CHECK: cmpbexadd %r18d, %r22d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe6,0xb4,0xac,0x23,0x01,0x00,0x00]
cmpbexadd %r18d, %r22d, 291(%r28,%r29,4)
@@ -11,6 +35,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe6,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpbexadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: {evex} cmpbxadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe2,0x54,0x98,0x7b]
+ {evex} cmpbxadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmpbxadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe2,0x7c,0x98,0x7b]
+ {evex} cmpbxadd %r9, %r15, 123(%rax,%rbx,4)
+
# CHECK: cmpbxadd %r18d, %r22d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe2,0xb4,0xac,0x23,0x01,0x00,0x00]
cmpbxadd %r18d, %r22d, 291(%r28,%r29,4)
@@ -19,6 +51,62 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe2,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpbxadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: {evex} cmpexadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe4,0x54,0x98,0x7b]
+ {evex} cmpexadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmpexadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe4,0x7c,0x98,0x7b]
+ {evex} cmpexadd %r9, %r15, 123(%rax,%rbx,4)
+
+# CHECK: cmpexadd %r18d, %r22d, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe4,0xb4,0xac,0x23,0x01,0x00,0x00]
+ cmpexadd %r18d, %r22d, 291(%r28,%r29,4)
+
+# CHECK: cmpexadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe4,0xbc,0xac,0x23,0x01,0x00,0x00]
+ cmpexadd %r19, %r23, 291(%r28,%r29,4)
+
+# CHECK: {evex} cmpgexadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xed,0x54,0x98,0x7b]
+ {evex} cmpgexadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmpgexadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xed,0x7c,0x98,0x7b]
+ {evex} cmpgexadd %r9, %r15, 123(%rax,%rbx,4)
+
+# CHECK: cmpgexadd %r18d, %r22d, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xed,0xb4,0xac,0x23,0x01,0x00,0x00]
+ cmpgexadd %r18d, %r22d, 291(%r28,%r29,4)
+
+# CHECK: cmpgexadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xed,0xbc,0xac,0x23,0x01,0x00,0x00]
+ cmpgexadd %r19, %r23, 291(%r28,%r29,4)
+
+# CHECK: {evex} cmpgxadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xef,0x54,0x98,0x7b]
+ {evex} cmpgxadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmpgxadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xef,0x7c,0x98,0x7b]
+ {evex} cmpgxadd %r9, %r15, 123(%rax,%rbx,4)
+
+# CHECK: cmpgxadd %r18d, %r22d, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xef,0xb4,0xac,0x23,0x01,0x00,0x00]
+ cmpgxadd %r18d, %r22d, 291(%r28,%r29,4)
+
+# CHECK: cmpgxadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xef,0xbc,0xac,0x23,0x01,0x00,0x00]
+ cmpgxadd %r19, %r23, 291(%r28,%r29,4)
+
+# CHECK: {evex} cmplexadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xee,0x54,0x98,0x7b]
+ {evex} cmplexadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmplexadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xee,0x7c,0x98,0x7b]
+ {evex} cmplexadd %r9, %r15, 123(%rax,%rbx,4)
+
# CHECK: cmplexadd %r18d, %r22d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xee,0xb4,0xac,0x23,0x01,0x00,0x00]
cmplexadd %r18d, %r22d, 291(%r28,%r29,4)
@@ -27,6 +115,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xee,0xbc,0xac,0x23,0x01,0x00,0x00]
cmplexadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: {evex} cmplxadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xec,0x54,0x98,0x7b]
+ {evex} cmplxadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmplxadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xec,0x7c,0x98,0x7b]
+ {evex} cmplxadd %r9, %r15, 123(%rax,%rbx,4)
+
# CHECK: cmplxadd %r18d, %r22d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xec,0xb4,0xac,0x23,0x01,0x00,0x00]
cmplxadd %r18d, %r22d, 291(%r28,%r29,4)
@@ -35,29 +131,29 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xec,0xbc,0xac,0x23,0x01,0x00,0x00]
cmplxadd %r19, %r23, 291(%r28,%r29,4)
-# CHECK: cmpaxadd %r18d, %r22d, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe7,0xb4,0xac,0x23,0x01,0x00,0x00]
- cmpaxadd %r18d, %r22d, 291(%r28,%r29,4)
+# CHECK: {evex} cmpnexadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe5,0x54,0x98,0x7b]
+ {evex} cmpnexadd %ecx, %edx, 123(%rax,%rbx,4)
-# CHECK: cmpaxadd %r19, %r23, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe7,0xbc,0xac,0x23,0x01,0x00,0x00]
- cmpaxadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: {evex} cmpnexadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe5,0x7c,0x98,0x7b]
+ {evex} cmpnexadd %r9, %r15, 123(%rax,%rbx,4)
-# CHECK: cmpgxadd %r18d, %r22d, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xef,0xb4,0xac,0x23,0x01,0x00,0x00]
- cmpgxadd %r18d, %r22d, 291(%r28,%r29,4)
+# CHECK: cmpnexadd %r18d, %r22d, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe5,0xb4,0xac,0x23,0x01,0x00,0x00]
+ cmpnexadd %r18d, %r22d, 291(%r28,%r29,4)
-# CHECK: cmpgxadd %r19, %r23, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xef,0xbc,0xac,0x23,0x01,0x00,0x00]
- cmpgxadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: cmpnexadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe5,0xbc,0xac,0x23,0x01,0x00,0x00]
+ cmpnexadd %r19, %r23, 291(%r28,%r29,4)
-# CHECK: cmpgexadd %r18d, %r22d, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xed,0xb4,0xac,0x23,0x01,0x00,0x00]
- cmpgexadd %r18d, %r22d, 291(%r28,%r29,4)
+# CHECK: {evex} cmpnoxadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe1,0x54,0x98,0x7b]
+ {evex} cmpnoxadd %ecx, %edx, 123(%rax,%rbx,4)
-# CHECK: cmpgexadd %r19, %r23, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xed,0xbc,0xac,0x23,0x01,0x00,0x00]
- cmpgexadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: {evex} cmpnoxadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe1,0x7c,0x98,0x7b]
+ {evex} cmpnoxadd %r9, %r15, 123(%rax,%rbx,4)
# CHECK: cmpnoxadd %r18d, %r22d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe1,0xb4,0xac,0x23,0x01,0x00,0x00]
@@ -67,6 +163,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe1,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpnoxadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: {evex} cmpnpxadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xeb,0x54,0x98,0x7b]
+ {evex} cmpnpxadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmpnpxadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xeb,0x7c,0x98,0x7b]
+ {evex} cmpnpxadd %r9, %r15, 123(%rax,%rbx,4)
+
# CHECK: cmpnpxadd %r18d, %r22d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xeb,0xb4,0xac,0x23,0x01,0x00,0x00]
cmpnpxadd %r18d, %r22d, 291(%r28,%r29,4)
@@ -75,6 +179,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xeb,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpnpxadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: {evex} cmpnsxadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe9,0x54,0x98,0x7b]
+ {evex} cmpnsxadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmpnsxadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe9,0x7c,0x98,0x7b]
+ {evex} cmpnsxadd %r9, %r15, 123(%rax,%rbx,4)
+
# CHECK: cmpnsxadd %r18d, %r22d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe9,0xb4,0xac,0x23,0x01,0x00,0x00]
cmpnsxadd %r18d, %r22d, 291(%r28,%r29,4)
@@ -83,13 +195,13 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe9,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpnsxadd %r19, %r23, 291(%r28,%r29,4)
-# CHECK: cmpnexadd %r18d, %r22d, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe5,0xb4,0xac,0x23,0x01,0x00,0x00]
- cmpnexadd %r18d, %r22d, 291(%r28,%r29,4)
+# CHECK: {evex} cmpoxadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe0,0x54,0x98,0x7b]
+ {evex} cmpoxadd %ecx, %edx, 123(%rax,%rbx,4)
-# CHECK: cmpnexadd %r19, %r23, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe5,0xbc,0xac,0x23,0x01,0x00,0x00]
- cmpnexadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: {evex} cmpoxadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe0,0x7c,0x98,0x7b]
+ {evex} cmpoxadd %r9, %r15, 123(%rax,%rbx,4)
# CHECK: cmpoxadd %r18d, %r22d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe0,0xb4,0xac,0x23,0x01,0x00,0x00]
@@ -99,6 +211,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe0,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpoxadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: {evex} cmppxadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xea,0x54,0x98,0x7b]
+ {evex} cmppxadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmppxadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xea,0x7c,0x98,0x7b]
+ {evex} cmppxadd %r9, %r15, 123(%rax,%rbx,4)
+
# CHECK: cmppxadd %r18d, %r22d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xea,0xb4,0xac,0x23,0x01,0x00,0x00]
cmppxadd %r18d, %r22d, 291(%r28,%r29,4)
@@ -107,6 +227,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xea,0xbc,0xac,0x23,0x01,0x00,0x00]
cmppxadd %r19, %r23, 291(%r28,%r29,4)
+# CHECK: {evex} cmpsxadd %ecx, %edx, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe8,0x54,0x98,0x7b]
+ {evex} cmpsxadd %ecx, %edx, 123(%rax,%rbx,4)
+
+# CHECK: {evex} cmpsxadd %r9, %r15, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe8,0x7c,0x98,0x7b]
+ {evex} cmpsxadd %r9, %r15, 123(%rax,%rbx,4)
+
# CHECK: cmpsxadd %r18d, %r22d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe8,0xb4,0xac,0x23,0x01,0x00,0x00]
cmpsxadd %r18d, %r22d, 291(%r28,%r29,4)
@@ -114,11 +242,3 @@
# CHECK: cmpsxadd %r19, %r23, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe8,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpsxadd %r19, %r23, 291(%r28,%r29,4)
-
-# CHECK: cmpexadd %r18d, %r22d, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe4,0xb4,0xac,0x23,0x01,0x00,0x00]
- cmpexadd %r18d, %r22d, 291(%r28,%r29,4)
-
-# CHECK: cmpexadd %r19, %r23, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe4,0xbc,0xac,0x23,0x01,0x00,0x00]
- cmpexadd %r19, %r23, 291(%r28,%r29,4)
diff --git a/llvm/test/MC/X86/apx/cmpccxadd-intel.s b/llvm/test/MC/X86/apx/cmpccxadd-intel.s
index c2630d3d9273b9..cace33e59d6a74 100644
--- a/llvm/test/MC/X86/apx/cmpccxadd-intel.s
+++ b/llvm/test/MC/X86/apx/cmpccxadd-intel.s
@@ -1,5 +1,29 @@
# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+# CHECK: {evex} cmpaxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe7,0x54,0x98,0x7b]
+ {evex} cmpaxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmpaxadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe7,0x7c,0x98,0x7b]
+ {evex} cmpaxadd qword ptr [rax + 4*rbx + 123], r15, r9
+
+# CHECK: cmpaxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe7,0xb4,0xac,0x23,0x01,0x00,0x00]
+ cmpaxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+
+# CHECK: cmpaxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe7,0xbc,0xac,0x23,0x01,0x00,0x00]
+ cmpaxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+
+# CHECK: {evex} cmpbexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe6,0x54,0x98,0x7b]
+ {evex} cmpbexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmpbexadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe6,0x7c,0x98,0x7b]
+ {evex} cmpbexadd qword ptr [rax + 4*rbx + 123], r15, r9
+
# CHECK: cmpbexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe6,0xb4,0xac,0x23,0x01,0x00,0x00]
cmpbexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
@@ -8,6 +32,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe6,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpbexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: {evex} cmpbxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe2,0x54,0x98,0x7b]
+ {evex} cmpbxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmpbxadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe2,0x7c,0x98,0x7b]
+ {evex} cmpbxadd qword ptr [rax + 4*rbx + 123], r15, r9
+
# CHECK: cmpbxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe2,0xb4,0xac,0x23,0x01,0x00,0x00]
cmpbxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
@@ -16,6 +48,62 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe2,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpbxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: {evex} cmpexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe4,0x54,0x98,0x7b]
+ {evex} cmpexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmpexadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe4,0x7c,0x98,0x7b]
+ {evex} cmpexadd qword ptr [rax + 4*rbx + 123], r15, r9
+
+# CHECK: cmpexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe4,0xb4,0xac,0x23,0x01,0x00,0x00]
+ cmpexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+
+# CHECK: cmpexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe4,0xbc,0xac,0x23,0x01,0x00,0x00]
+ cmpexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+
+# CHECK: {evex} cmpgexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xed,0x54,0x98,0x7b]
+ {evex} cmpgexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmpgexadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xed,0x7c,0x98,0x7b]
+ {evex} cmpgexadd qword ptr [rax + 4*rbx + 123], r15, r9
+
+# CHECK: cmpgexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xed,0xb4,0xac,0x23,0x01,0x00,0x00]
+ cmpgexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+
+# CHECK: cmpgexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xed,0xbc,0xac,0x23,0x01,0x00,0x00]
+ cmpgexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+
+# CHECK: {evex} cmpgxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xef,0x54,0x98,0x7b]
+ {evex} cmpgxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmpgxadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xef,0x7c,0x98,0x7b]
+ {evex} cmpgxadd qword ptr [rax + 4*rbx + 123], r15, r9
+
+# CHECK: cmpgxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xef,0xb4,0xac,0x23,0x01,0x00,0x00]
+ cmpgxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+
+# CHECK: cmpgxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xef,0xbc,0xac,0x23,0x01,0x00,0x00]
+ cmpgxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+
+# CHECK: {evex} cmplexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xee,0x54,0x98,0x7b]
+ {evex} cmplexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmplexadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xee,0x7c,0x98,0x7b]
+ {evex} cmplexadd qword ptr [rax + 4*rbx + 123], r15, r9
+
# CHECK: cmplexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xee,0xb4,0xac,0x23,0x01,0x00,0x00]
cmplexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
@@ -24,6 +112,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xee,0xbc,0xac,0x23,0x01,0x00,0x00]
cmplexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: {evex} cmplxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xec,0x54,0x98,0x7b]
+ {evex} cmplxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmplxadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xec,0x7c,0x98,0x7b]
+ {evex} cmplxadd qword ptr [rax + 4*rbx + 123], r15, r9
+
# CHECK: cmplxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xec,0xb4,0xac,0x23,0x01,0x00,0x00]
cmplxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
@@ -32,29 +128,29 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xec,0xbc,0xac,0x23,0x01,0x00,0x00]
cmplxadd qword ptr [r28 + 4*r29 + 291], r23, r19
-# CHECK: cmpaxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe7,0xb4,0xac,0x23,0x01,0x00,0x00]
- cmpaxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+# CHECK: {evex} cmpnexadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe5,0x54,0x98,0x7b]
+ {evex} cmpnexadd dword ptr [rax + 4*rbx + 123], edx, ecx
-# CHECK: cmpaxadd qword ptr [r28 + 4*r29 + 291], r23, r19
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe7,0xbc,0xac,0x23,0x01,0x00,0x00]
- cmpaxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: {evex} cmpnexadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe5,0x7c,0x98,0x7b]
+ {evex} cmpnexadd qword ptr [rax + 4*rbx + 123], r15, r9
-# CHECK: cmpgxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xef,0xb4,0xac,0x23,0x01,0x00,0x00]
- cmpgxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+# CHECK: cmpnexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe5,0xb4,0xac,0x23,0x01,0x00,0x00]
+ cmpnexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-# CHECK: cmpgxadd qword ptr [r28 + 4*r29 + 291], r23, r19
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xef,0xbc,0xac,0x23,0x01,0x00,0x00]
- cmpgxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: cmpnexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe5,0xbc,0xac,0x23,0x01,0x00,0x00]
+ cmpnexadd qword ptr [r28 + 4*r29 + 291], r23, r19
-# CHECK: cmpgexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xed,0xb4,0xac,0x23,0x01,0x00,0x00]
- cmpgexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+# CHECK: {evex} cmpnoxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe1,0x54,0x98,0x7b]
+ {evex} cmpnoxadd dword ptr [rax + 4*rbx + 123], edx, ecx
-# CHECK: cmpgexadd qword ptr [r28 + 4*r29 + 291], r23, r19
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xed,0xbc,0xac,0x23,0x01,0x00,0x00]
- cmpgexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: {evex} cmpnoxadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe1,0x7c,0x98,0x7b]
+ {evex} cmpnoxadd qword ptr [rax + 4*rbx + 123], r15, r9
# CHECK: cmpnoxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe1,0xb4,0xac,0x23,0x01,0x00,0x00]
@@ -64,6 +160,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe1,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpnoxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: {evex} cmpnpxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xeb,0x54,0x98,0x7b]
+ {evex} cmpnpxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmpnpxadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xeb,0x7c,0x98,0x7b]
+ {evex} cmpnpxadd qword ptr [rax + 4*rbx + 123], r15, r9
+
# CHECK: cmpnpxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xeb,0xb4,0xac,0x23,0x01,0x00,0x00]
cmpnpxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
@@ -72,6 +176,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xeb,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpnpxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: {evex} cmpnsxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe9,0x54,0x98,0x7b]
+ {evex} cmpnsxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmpnsxadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe9,0x7c,0x98,0x7b]
+ {evex} cmpnsxadd qword ptr [rax + 4*rbx + 123], r15, r9
+
# CHECK: cmpnsxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe9,0xb4,0xac,0x23,0x01,0x00,0x00]
cmpnsxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
@@ -80,13 +192,13 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe9,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpnsxadd qword ptr [r28 + 4*r29 + 291], r23, r19
-# CHECK: cmpnexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe5,0xb4,0xac,0x23,0x01,0x00,0x00]
- cmpnexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
+# CHECK: {evex} cmpoxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe0,0x54,0x98,0x7b]
+ {evex} cmpoxadd dword ptr [rax + 4*rbx + 123], edx, ecx
-# CHECK: cmpnexadd qword ptr [r28 + 4*r29 + 291], r23, r19
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe5,0xbc,0xac,0x23,0x01,0x00,0x00]
- cmpnexadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: {evex} cmpoxadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe0,0x7c,0x98,0x7b]
+ {evex} cmpoxadd qword ptr [rax + 4*rbx + 123], r15, r9
# CHECK: cmpoxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe0,0xb4,0xac,0x23,0x01,0x00,0x00]
@@ -96,6 +208,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe0,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpoxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: {evex} cmppxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xea,0x54,0x98,0x7b]
+ {evex} cmppxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmppxadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xea,0x7c,0x98,0x7b]
+ {evex} cmppxadd qword ptr [rax + 4*rbx + 123], r15, r9
+
# CHECK: cmppxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xea,0xb4,0xac,0x23,0x01,0x00,0x00]
cmppxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
@@ -104,6 +224,14 @@
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xea,0xbc,0xac,0x23,0x01,0x00,0x00]
cmppxadd qword ptr [r28 + 4*r29 + 291], r23, r19
+# CHECK: {evex} cmpsxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+# CHECK: encoding: [0x62,0xf2,0x75,0x08,0xe8,0x54,0x98,0x7b]
+ {evex} cmpsxadd dword ptr [rax + 4*rbx + 123], edx, ecx
+
+# CHECK: {evex} cmpsxadd qword ptr [rax + 4*rbx + 123], r15, r9
+# CHECK: encoding: [0x62,0x72,0xb5,0x08,0xe8,0x7c,0x98,0x7b]
+ {evex} cmpsxadd qword ptr [rax + 4*rbx + 123], r15, r9
+
# CHECK: cmpsxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe8,0xb4,0xac,0x23,0x01,0x00,0x00]
cmpsxadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
@@ -111,11 +239,3 @@
# CHECK: cmpsxadd qword ptr [r28 + 4*r29 + 291], r23, r19
# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe8,0xbc,0xac,0x23,0x01,0x00,0x00]
cmpsxadd qword ptr [r28 + 4*r29 + 291], r23, r19
-
-# CHECK: cmpexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xe4,0xb4,0xac,0x23,0x01,0x00,0x00]
- cmpexadd dword ptr [r28 + 4*r29 + 291], r22d, r18d
-
-# CHECK: cmpexadd qword ptr [r28 + 4*r29 + 291], r23, r19
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xe4,0xbc,0xac,0x23,0x01,0x00,0x00]
- cmpexadd qword ptr [r28 + 4*r29 + 291], r23, r19
diff --git a/llvm/test/MC/X86/apx/invept-att.s b/llvm/test/MC/X86/apx/invept-att.s
deleted file mode 100644
index 42840bf0b7308a..00000000000000
--- a/llvm/test/MC/X86/apx/invept-att.s
+++ /dev/null
@@ -1,8 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-1: error:
-# ERROR-NOT: error:
-# CHECK: invept 123(%r28,%r29,4), %r19
-# CHECK: encoding: [0x62,0x8c,0x7a,0x08,0xf0,0x5c,0xac,0x7b]
- invept 123(%r28,%r29,4), %r19
diff --git a/llvm/test/MC/X86/apx/invept-intel.s b/llvm/test/MC/X86/apx/invept-intel.s
deleted file mode 100644
index 1c5fac234570da..00000000000000
--- a/llvm/test/MC/X86/apx/invept-intel.s
+++ /dev/null
@@ -1,5 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: invept r19, xmmword ptr [r28 + 4*r29 + 123]
-# CHECK: encoding: [0x62,0x8c,0x7a,0x08,0xf0,0x5c,0xac,0x7b]
- invept r19, xmmword ptr [r28 + 4*r29 + 123]
diff --git a/llvm/test/MC/X86/apx/invpcid-att.s b/llvm/test/MC/X86/apx/invpcid-att.s
index a0e827ecadb057..57dee2e597a640 100644
--- a/llvm/test/MC/X86/apx/invpcid-att.s
+++ b/llvm/test/MC/X86/apx/invpcid-att.s
@@ -1,8 +1,12 @@
# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-# ERROR-COUNT-1: error:
+# ERROR-COUNT-2: error:
# ERROR-NOT: error:
+# CHECK: {evex} invpcid 123(%rax,%rbx,4), %r9
+# CHECK: encoding: [0x62,0x74,0x7e,0x08,0xf2,0x4c,0x98,0x7b]
+ {evex} invpcid 123(%rax,%rbx,4), %r9
+
# CHECK: invpcid 291(%r28,%r29,4), %r19
# CHECK: encoding: [0x62,0x8c,0x7a,0x08,0xf2,0x9c,0xac,0x23,0x01,0x00,0x00]
invpcid 291(%r28,%r29,4), %r19
diff --git a/llvm/test/MC/X86/apx/invpcid-intel.s b/llvm/test/MC/X86/apx/invpcid-intel.s
index e9993d26962e22..d959af7b149598 100644
--- a/llvm/test/MC/X86/apx/invpcid-intel.s
+++ b/llvm/test/MC/X86/apx/invpcid-intel.s
@@ -1,5 +1,9 @@
# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+# CHECK: {evex} invpcid r9, xmmword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x74,0x7e,0x08,0xf2,0x4c,0x98,0x7b]
+ {evex} invpcid r9, xmmword ptr [rax + 4*rbx + 123]
+
# CHECK: invpcid r19, xmmword ptr [r28 + 4*r29 + 291]
# CHECK: encoding: [0x62,0x8c,0x7a,0x08,0xf2,0x9c,0xac,0x23,0x01,0x00,0x00]
invpcid r19, xmmword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/invvpid-att.s b/llvm/test/MC/X86/apx/invvpid-att.s
deleted file mode 100644
index a074891214606b..00000000000000
--- a/llvm/test/MC/X86/apx/invvpid-att.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-1: error:
-# ERROR-NOT: error:
-# CHECK: invvpid 291(%r28,%r29,4), %r19
-# CHECK: encoding: [0x62,0x8c,0x7a,0x08,0xf1,0x9c,0xac,0x23,0x01,0x00,0x00]
- invvpid 291(%r28,%r29,4), %r19
-
diff --git a/llvm/test/MC/X86/apx/invvpid-intel.s b/llvm/test/MC/X86/apx/invvpid-intel.s
deleted file mode 100644
index cc4e3e9a618d64..00000000000000
--- a/llvm/test/MC/X86/apx/invvpid-intel.s
+++ /dev/null
@@ -1,5 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: invvpid r19, xmmword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x8c,0x7a,0x08,0xf1,0x9c,0xac,0x23,0x01,0x00,0x00]
- invvpid r19, xmmword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/movdir64b-att.s b/llvm/test/MC/X86/apx/movdir64b-att.s
index bc8f1a90c9ed6b..2956c5fd012983 100644
--- a/llvm/test/MC/X86/apx/movdir64b-att.s
+++ b/llvm/test/MC/X86/apx/movdir64b-att.s
@@ -1,8 +1,16 @@
# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-# ERROR-COUNT-2: error:
+# ERROR-COUNT-4: error:
# ERROR-NOT: error:
+# CHECK: {evex} movdir64b 123(%eax,%ebx,4), %ecx
+# CHECK: encoding: [0x67,0x62,0xf4,0x7d,0x08,0xf8,0x4c,0x98,0x7b]
+ {evex} movdir64b 123(%eax,%ebx,4), %ecx
+
+# CHECK: {evex} movdir64b 123(%rax,%rbx,4), %r9
+# CHECK: encoding: [0x62,0x74,0x7d,0x08,0xf8,0x4c,0x98,0x7b]
+ {evex} movdir64b 123(%rax,%rbx,4), %r9
+
# CHECK: movdir64b 291(%r28d,%r29d,4), %r18d
# CHECK: encoding: [0x67,0x62,0x8c,0x79,0x08,0xf8,0x94,0xac,0x23,0x01,0x00,0x00]
movdir64b 291(%r28d,%r29d,4), %r18d
diff --git a/llvm/test/MC/X86/apx/movdir64b-intel.s b/llvm/test/MC/X86/apx/movdir64b-intel.s
index b34efefeba2dae..fac9bb9ecd5333 100644
--- a/llvm/test/MC/X86/apx/movdir64b-intel.s
+++ b/llvm/test/MC/X86/apx/movdir64b-intel.s
@@ -1,5 +1,13 @@
# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+# CHECK: {evex} movdir64b ecx, zmmword ptr [eax + 4*ebx + 123]
+# CHECK: encoding: [0x67,0x62,0xf4,0x7d,0x08,0xf8,0x4c,0x98,0x7b]
+ {evex} movdir64b ecx, zmmword ptr [eax + 4*ebx + 123]
+
+# CHECK: {evex} movdir64b r9, zmmword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x74,0x7d,0x08,0xf8,0x4c,0x98,0x7b]
+ {evex} movdir64b r9, zmmword ptr [rax + 4*rbx + 123]
+
# CHECK: movdir64b r18d, zmmword ptr [r28d + 4*r29d + 291]
# CHECK: encoding: [0x67,0x62,0x8c,0x79,0x08,0xf8,0x94,0xac,0x23,0x01,0x00,0x00]
movdir64b r18d, zmmword ptr [r28d + 4*r29d + 291]
diff --git a/llvm/test/MC/X86/apx/movdiri-att.s b/llvm/test/MC/X86/apx/movdiri-att.s
index 8bdabf232f5dee..f951e314045582 100644
--- a/llvm/test/MC/X86/apx/movdiri-att.s
+++ b/llvm/test/MC/X86/apx/movdiri-att.s
@@ -1,8 +1,16 @@
# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-# ERROR-COUNT-2: error:
+# ERROR-COUNT-4: error:
# ERROR-NOT: error:
+# CHECK: {evex} movdiri %ecx, 123(%eax,%ebx,4)
+# CHECK: encoding: [0x67,0x62,0xf4,0x7c,0x08,0xf9,0x4c,0x98,0x7b]
+ {evex} movdiri %ecx, 123(%eax,%ebx,4)
+
+# CHECK: {evex} movdiri %r9, 123(%rax,%rbx,4)
+# CHECK: encoding: [0x62,0x74,0xfc,0x08,0xf9,0x4c,0x98,0x7b]
+ {evex} movdiri %r9, 123(%rax,%rbx,4)
+
# CHECK: movdiri %r18d, 291(%r28,%r29,4)
# CHECK: encoding: [0x62,0x8c,0x78,0x08,0xf9,0x94,0xac,0x23,0x01,0x00,0x00]
movdiri %r18d, 291(%r28,%r29,4)
diff --git a/llvm/test/MC/X86/apx/movdiri-intel.s b/llvm/test/MC/X86/apx/movdiri-intel.s
index 1a38384f9f96eb..16a5432253e726 100644
--- a/llvm/test/MC/X86/apx/movdiri-intel.s
+++ b/llvm/test/MC/X86/apx/movdiri-intel.s
@@ -1,5 +1,13 @@
# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+# CHECK: {evex} movdiri dword ptr [eax + 4*ebx + 123], ecx
+# CHECK: encoding: [0x67,0x62,0xf4,0x7c,0x08,0xf9,0x4c,0x98,0x7b]
+ {evex} movdiri dword ptr [eax + 4*ebx + 123], ecx
+
+# CHECK: {evex} movdiri qword ptr [rax + 4*rbx + 123], r9
+# CHECK: encoding: [0x62,0x74,0xfc,0x08,0xf9,0x4c,0x98,0x7b]
+ {evex} movdiri qword ptr [rax + 4*rbx + 123], r9
+
# CHECK: movdiri dword ptr [r28 + 4*r29 + 291], r18d
# CHECK: encoding: [0x62,0x8c,0x78,0x08,0xf9,0x94,0xac,0x23,0x01,0x00,0x00]
movdiri dword ptr [r28 + 4*r29 + 291], r18d
diff --git a/llvm/test/MC/X86/apx/mulx-att.s b/llvm/test/MC/X86/apx/mulx-att.s
deleted file mode 100644
index 976a79f469cd6f..00000000000000
--- a/llvm/test/MC/X86/apx/mulx-att.s
+++ /dev/null
@@ -1,20 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-4: error:
-# ERROR-NOT: error:
-# CHECK: mulxl %r18d, %r22d, %r26d
-# CHECK: encoding: [0x62,0x6a,0x4f,0x00,0xf6,0xd2]
- mulxl %r18d, %r22d, %r26d
-
-# CHECK: mulxq %r19, %r23, %r27
-# CHECK: encoding: [0x62,0x6a,0xc7,0x00,0xf6,0xdb]
- mulxq %r19, %r23, %r27
-
-# CHECK: mulxl 291(%r28,%r29,4), %r18d, %r22d
-# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf6,0xb4,0xac,0x23,0x01,0x00,0x00]
- mulxl 291(%r28,%r29,4), %r18d, %r22d
-
-# CHECK: mulxq 291(%r28,%r29,4), %r19, %r23
-# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf6,0xbc,0xac,0x23,0x01,0x00,0x00]
- mulxq 291(%r28,%r29,4), %r19, %r23
diff --git a/llvm/test/MC/X86/apx/mulx-intel.s b/llvm/test/MC/X86/apx/mulx-intel.s
deleted file mode 100644
index 3db587502915df..00000000000000
--- a/llvm/test/MC/X86/apx/mulx-intel.s
+++ /dev/null
@@ -1,17 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: mulx r26d, r22d, r18d
-# CHECK: encoding: [0x62,0x6a,0x4f,0x00,0xf6,0xd2]
- mulx r26d, r22d, r18d
-
-# CHECK: mulx r27, r23, r19
-# CHECK: encoding: [0x62,0x6a,0xc7,0x00,0xf6,0xdb]
- mulx r27, r23, r19
-
-# CHECK: mulx r22d, r18d, dword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf6,0xb4,0xac,0x23,0x01,0x00,0x00]
- mulx r22d, r18d, dword ptr [r28 + 4*r29 + 291]
-
-# CHECK: mulx r23, r19, qword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf6,0xbc,0xac,0x23,0x01,0x00,0x00]
- mulx r23, r19, qword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/pdep-att.s b/llvm/test/MC/X86/apx/pdep-att.s
deleted file mode 100644
index c319b17e47f6fc..00000000000000
--- a/llvm/test/MC/X86/apx/pdep-att.s
+++ /dev/null
@@ -1,20 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-4: error:
-# ERROR-NOT: error:
-# CHECK: pdepl %r18d, %r22d, %r26d
-# CHECK: encoding: [0x62,0x6a,0x4f,0x00,0xf5,0xd2]
- pdepl %r18d, %r22d, %r26d
-
-# CHECK: pdepq %r19, %r23, %r27
-# CHECK: encoding: [0x62,0x6a,0xc7,0x00,0xf5,0xdb]
- pdepq %r19, %r23, %r27
-
-# CHECK: pdepl 291(%r28,%r29,4), %r18d, %r22d
-# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf5,0xb4,0xac,0x23,0x01,0x00,0x00]
- pdepl 291(%r28,%r29,4), %r18d, %r22d
-
-# CHECK: pdepq 291(%r28,%r29,4), %r19, %r23
-# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf5,0xbc,0xac,0x23,0x01,0x00,0x00]
- pdepq 291(%r28,%r29,4), %r19, %r23
diff --git a/llvm/test/MC/X86/apx/pdep-intel.s b/llvm/test/MC/X86/apx/pdep-intel.s
deleted file mode 100644
index 0f9e828c021c3a..00000000000000
--- a/llvm/test/MC/X86/apx/pdep-intel.s
+++ /dev/null
@@ -1,17 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: pdep r26d, r22d, r18d
-# CHECK: encoding: [0x62,0x6a,0x4f,0x00,0xf5,0xd2]
- pdep r26d, r22d, r18d
-
-# CHECK: pdep r27, r23, r19
-# CHECK: encoding: [0x62,0x6a,0xc7,0x00,0xf5,0xdb]
- pdep r27, r23, r19
-
-# CHECK: pdep r22d, r18d, dword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf5,0xb4,0xac,0x23,0x01,0x00,0x00]
- pdep r22d, r18d, dword ptr [r28 + 4*r29 + 291]
-
-# CHECK: pdep r23, r19, qword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf5,0xbc,0xac,0x23,0x01,0x00,0x00]
- pdep r23, r19, qword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/pext-att.s b/llvm/test/MC/X86/apx/pext-att.s
deleted file mode 100644
index c07fa1ac2082af..00000000000000
--- a/llvm/test/MC/X86/apx/pext-att.s
+++ /dev/null
@@ -1,20 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-4: error:
-# ERROR-NOT: error:
-# CHECK: pextl %r18d, %r22d, %r26d
-# CHECK: encoding: [0x62,0x6a,0x4e,0x00,0xf5,0xd2]
- pextl %r18d, %r22d, %r26d
-
-# CHECK: pextq %r19, %r23, %r27
-# CHECK: encoding: [0x62,0x6a,0xc6,0x00,0xf5,0xdb]
- pextq %r19, %r23, %r27
-
-# CHECK: pextl 291(%r28,%r29,4), %r18d, %r22d
-# CHECK: encoding: [0x62,0x8a,0x6a,0x00,0xf5,0xb4,0xac,0x23,0x01,0x00,0x00]
- pextl 291(%r28,%r29,4), %r18d, %r22d
-
-# CHECK: pextq 291(%r28,%r29,4), %r19, %r23
-# CHECK: encoding: [0x62,0x8a,0xe2,0x00,0xf5,0xbc,0xac,0x23,0x01,0x00,0x00]
- pextq 291(%r28,%r29,4), %r19, %r23
diff --git a/llvm/test/MC/X86/apx/pext-intel.s b/llvm/test/MC/X86/apx/pext-intel.s
deleted file mode 100644
index 9a7e7d93094a42..00000000000000
--- a/llvm/test/MC/X86/apx/pext-intel.s
+++ /dev/null
@@ -1,17 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: pext r26d, r22d, r18d
-# CHECK: encoding: [0x62,0x6a,0x4e,0x00,0xf5,0xd2]
- pext r26d, r22d, r18d
-
-# CHECK: pext r27, r23, r19
-# CHECK: encoding: [0x62,0x6a,0xc6,0x00,0xf5,0xdb]
- pext r27, r23, r19
-
-# CHECK: pext r22d, r18d, dword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x8a,0x6a,0x00,0xf5,0xb4,0xac,0x23,0x01,0x00,0x00]
- pext r22d, r18d, dword ptr [r28 + 4*r29 + 291]
-
-# CHECK: pext r23, r19, qword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x8a,0xe2,0x00,0xf5,0xbc,0xac,0x23,0x01,0x00,0x00]
- pext r23, r19, qword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/rorx-att.s b/llvm/test/MC/X86/apx/rorx-att.s
deleted file mode 100644
index fb613d95c7cb43..00000000000000
--- a/llvm/test/MC/X86/apx/rorx-att.s
+++ /dev/null
@@ -1,20 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-4: error:
-# ERROR-NOT: error:
-# CHECK: rorxl $123, %r18d, %r22d
-# CHECK: encoding: [0x62,0xeb,0x7f,0x08,0xf0,0xf2,0x7b]
- rorxl $123, %r18d, %r22d
-
-# CHECK: rorxq $123, %r19, %r23
-# CHECK: encoding: [0x62,0xeb,0xff,0x08,0xf0,0xfb,0x7b]
- rorxq $123, %r19, %r23
-
-# CHECK: rorxl $123, 291(%r28,%r29,4), %r18d
-# CHECK: encoding: [0x62,0x8b,0x7b,0x08,0xf0,0x94,0xac,0x23,0x01,0x00,0x00,0x7b]
- rorxl $123, 291(%r28,%r29,4), %r18d
-
-# CHECK: rorxq $123, 291(%r28,%r29,4), %r19
-# CHECK: encoding: [0x62,0x8b,0xfb,0x08,0xf0,0x9c,0xac,0x23,0x01,0x00,0x00,0x7b]
- rorxq $123, 291(%r28,%r29,4), %r19
diff --git a/llvm/test/MC/X86/apx/rorx-intel.s b/llvm/test/MC/X86/apx/rorx-intel.s
deleted file mode 100644
index d3e63559cba579..00000000000000
--- a/llvm/test/MC/X86/apx/rorx-intel.s
+++ /dev/null
@@ -1,17 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: rorx r22d, r18d, 123
-# CHECK: encoding: [0x62,0xeb,0x7f,0x08,0xf0,0xf2,0x7b]
- rorx r22d, r18d, 123
-
-# CHECK: rorx r23, r19, 123
-# CHECK: encoding: [0x62,0xeb,0xff,0x08,0xf0,0xfb,0x7b]
- rorx r23, r19, 123
-
-# CHECK: rorx r18d, dword ptr [r28 + 4*r29 + 291], 123
-# CHECK: encoding: [0x62,0x8b,0x7b,0x08,0xf0,0x94,0xac,0x23,0x01,0x00,0x00,0x7b]
- rorx r18d, dword ptr [r28 + 4*r29 + 291], 123
-
-# CHECK: rorx r19, qword ptr [r28 + 4*r29 + 291], 123
-# CHECK: encoding: [0x62,0x8b,0xfb,0x08,0xf0,0x9c,0xac,0x23,0x01,0x00,0x00,0x7b]
- rorx r19, qword ptr [r28 + 4*r29 + 291], 123
diff --git a/llvm/test/MC/X86/apx/sarx-att.s b/llvm/test/MC/X86/apx/sarx-att.s
deleted file mode 100644
index a174903d976cbf..00000000000000
--- a/llvm/test/MC/X86/apx/sarx-att.s
+++ /dev/null
@@ -1,20 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-4: error:
-# ERROR-NOT: error:
-# CHECK: sarxl %r18d, %r22d, %r26d
-# CHECK: encoding: [0x62,0x6a,0x6e,0x00,0xf7,0xd6]
- sarxl %r18d, %r22d, %r26d
-
-# CHECK: sarxl %r18d, 291(%r28,%r29,4), %r22d
-# CHECK: encoding: [0x62,0x8a,0x6a,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
- sarxl %r18d, 291(%r28,%r29,4), %r22d
-
-# CHECK: sarxq %r19, %r23, %r27
-# CHECK: encoding: [0x62,0x6a,0xe6,0x00,0xf7,0xdf]
- sarxq %r19, %r23, %r27
-
-# CHECK: sarxq %r19, 291(%r28,%r29,4), %r23
-# CHECK: encoding: [0x62,0x8a,0xe2,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
- sarxq %r19, 291(%r28,%r29,4), %r23
diff --git a/llvm/test/MC/X86/apx/sarx-intel.s b/llvm/test/MC/X86/apx/sarx-intel.s
deleted file mode 100644
index 962b6ec313b987..00000000000000
--- a/llvm/test/MC/X86/apx/sarx-intel.s
+++ /dev/null
@@ -1,17 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: sarx r26d, r22d, r18d
-# CHECK: encoding: [0x62,0x6a,0x6e,0x00,0xf7,0xd6]
- sarx r26d, r22d, r18d
-
-# CHECK: sarx r22d, dword ptr [r28 + 4*r29 + 291], r18d
-# CHECK: encoding: [0x62,0x8a,0x6a,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
- sarx r22d, dword ptr [r28 + 4*r29 + 291], r18d
-
-# CHECK: sarx r27, r23, r19
-# CHECK: encoding: [0x62,0x6a,0xe6,0x00,0xf7,0xdf]
- sarx r27, r23, r19
-
-# CHECK: sarx r23, qword ptr [r28 + 4*r29 + 291], r19
-# CHECK: encoding: [0x62,0x8a,0xe2,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
- sarx r23, qword ptr [r28 + 4*r29 + 291], r19
diff --git a/llvm/test/MC/X86/apx/sha-att.s b/llvm/test/MC/X86/apx/sha-att.s
new file mode 100644
index 00000000000000..3b60ad8e6c0de5
--- /dev/null
+++ b/llvm/test/MC/X86/apx/sha-att.s
@@ -0,0 +1,127 @@
+# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
+# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
+
+# ERROR-COUNT-27: error:
+# ERROR-NOT: error:
+
+## sha1msg1
+
+# CHECK: {evex} sha1msg1 %xmm13, %xmm12
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xd9,0xe5]
+ {evex} sha1msg1 %xmm13, %xmm12
+
+# CHECK: {evex} sha1msg1 123(%rax,%rbx,4), %xmm12
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xd9,0x64,0x98,0x7b]
+ {evex} sha1msg1 123(%rax,%rbx,4), %xmm12
+
+# CHECK: sha1msg1 %xmm13, %xmm12
+# CHECK: encoding: [0x45,0x0f,0x38,0xc9,0xe5]
+ sha1msg1 %xmm13, %xmm12
+
+# CHECK: sha1msg1 291(%r28,%r29,4), %xmm12
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd9,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha1msg1 291(%r28,%r29,4), %xmm12
+
+## sha1msg2
+
+# CHECK: {evex} sha1msg2 %xmm13, %xmm12
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xda,0xe5]
+ {evex} sha1msg2 %xmm13, %xmm12
+
+# CHECK: {evex} sha1msg2 123(%rax,%rbx,4), %xmm12
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xda,0x64,0x98,0x7b]
+ {evex} sha1msg2 123(%rax,%rbx,4), %xmm12
+
+# CHECK: sha1msg2 %xmm13, %xmm12
+# CHECK: encoding: [0x45,0x0f,0x38,0xca,0xe5]
+ sha1msg2 %xmm13, %xmm12
+
+# CHECK: sha1msg2 291(%r28,%r29,4), %xmm12
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xda,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha1msg2 291(%r28,%r29,4), %xmm12
+
+## sha1nexte
+
+# CHECK: {evex} sha1nexte %xmm13, %xmm12
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xd8,0xe5]
+ {evex} sha1nexte %xmm13, %xmm12
+
+# CHECK: {evex} sha1nexte 123(%rax,%rbx,4), %xmm12
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xd8,0x64,0x98,0x7b]
+ {evex} sha1nexte 123(%rax,%rbx,4), %xmm12
+
+# CHECK: sha1nexte %xmm13, %xmm12
+# CHECK: encoding: [0x45,0x0f,0x38,0xc8,0xe5]
+ sha1nexte %xmm13, %xmm12
+
+# CHECK: sha1nexte 291(%r28,%r29,4), %xmm12
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd8,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha1nexte 291(%r28,%r29,4), %xmm12
+
+## sha1rnds4
+
+# CHECK: {evex} sha1rnds4 $123, %xmm13, %xmm12
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xd4,0xe5,0x7b]
+ {evex} sha1rnds4 $123, %xmm13, %xmm12
+
+# CHECK: {evex} sha1rnds4 $123, 123(%rax,%rbx,4), %xmm12
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xd4,0x64,0x98,0x7b,0x7b]
+ {evex} sha1rnds4 $123, 123(%rax,%rbx,4), %xmm12
+
+# CHECK: sha1rnds4 $123, %xmm13, %xmm12
+# CHECK: encoding: [0x45,0x0f,0x3a,0xcc,0xe5,0x7b]
+ sha1rnds4 $123, %xmm13, %xmm12
+
+# CHECK: sha1rnds4 $123, 291(%r28,%r29,4), %xmm12
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd4,0xa4,0xac,0x23,0x01,0x00,0x00,0x7b]
+ sha1rnds4 $123, 291(%r28,%r29,4), %xmm12
+
+## sha256msg1
+
+# CHECK: {evex} sha256msg1 %xmm13, %xmm12
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xdc,0xe5]
+ {evex} sha256msg1 %xmm13, %xmm12
+
+# CHECK: {evex} sha256msg1 123(%rax,%rbx,4), %xmm12
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xdc,0x64,0x98,0x7b]
+ {evex} sha256msg1 123(%rax,%rbx,4), %xmm12
+
+# CHECK: sha256msg1 %xmm13, %xmm12
+# CHECK: encoding: [0x45,0x0f,0x38,0xcc,0xe5]
+ sha256msg1 %xmm13, %xmm12
+
+# CHECK: sha256msg1 291(%r28,%r29,4), %xmm12
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdc,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha256msg1 291(%r28,%r29,4), %xmm12
+
+## sha256msg2
+
+# CHECK: {evex} sha256msg2 %xmm13, %xmm12
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xdd,0xe5]
+ {evex} sha256msg2 %xmm13, %xmm12
+
+# CHECK: {evex} sha256msg2 123(%rax,%rbx,4), %xmm12
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xdd,0x64,0x98,0x7b]
+ {evex} sha256msg2 123(%rax,%rbx,4), %xmm12
+
+# CHECK: sha256msg2 %xmm13, %xmm12
+# CHECK: encoding: [0x45,0x0f,0x38,0xcd,0xe5]
+ sha256msg2 %xmm13, %xmm12
+
+# CHECK: sha256msg2 291(%r28,%r29,4), %xmm12
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdd,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha256msg2 291(%r28,%r29,4), %xmm12
+
+## sha256rnds2
+
+# CHECK: {evex} sha256rnds2 %xmm0, 123(%rax,%rbx,4), %xmm12
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xdb,0x64,0x98,0x7b]
+ {evex} sha256rnds2 %xmm0, 123(%rax,%rbx,4), %xmm12
+
+# CHECK: sha256rnds2 %xmm0, %xmm13, %xmm12
+# CHECK: encoding: [0x45,0x0f,0x38,0xcb,0xe5]
+ sha256rnds2 %xmm0, %xmm13, %xmm12
+
+# CHECK: sha256rnds2 %xmm0, 291(%r28,%r29,4), %xmm12
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdb,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha256rnds2 %xmm0, 291(%r28,%r29,4), %xmm12
diff --git a/llvm/test/MC/X86/apx/sha-intel.s b/llvm/test/MC/X86/apx/sha-intel.s
new file mode 100644
index 00000000000000..ceb76195adeeb3
--- /dev/null
+++ b/llvm/test/MC/X86/apx/sha-intel.s
@@ -0,0 +1,123 @@
+# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+
+## sha1msg1
+
+# CHECK: {evex} sha1msg1 xmm12, xmm13
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xd9,0xe5]
+ {evex} sha1msg1 xmm12, xmm13
+
+# CHECK: {evex} sha1msg1 xmm12, xmmword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xd9,0x64,0x98,0x7b]
+ {evex} sha1msg1 xmm12, xmmword ptr [rax + 4*rbx + 123]
+
+# CHECK: sha1msg1 xmm12, xmm13
+# CHECK: encoding: [0x45,0x0f,0x38,0xc9,0xe5]
+ sha1msg1 xmm12, xmm13
+
+# CHECK: sha1msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd9,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha1msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+
+## sha1msg2
+
+# CHECK: {evex} sha1msg2 xmm12, xmm13
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xda,0xe5]
+ {evex} sha1msg2 xmm12, xmm13
+
+# CHECK: {evex} sha1msg2 xmm12, xmmword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xda,0x64,0x98,0x7b]
+ {evex} sha1msg2 xmm12, xmmword ptr [rax + 4*rbx + 123]
+
+# CHECK: sha1msg2 xmm12, xmm13
+# CHECK: encoding: [0x45,0x0f,0x38,0xca,0xe5]
+ sha1msg2 xmm12, xmm13
+
+# CHECK: sha1msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xda,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha1msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+
+## sha1nexte
+
+# CHECK: {evex} sha1nexte xmm12, xmm13
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xd8,0xe5]
+ {evex} sha1nexte xmm12, xmm13
+
+# CHECK: {evex} sha1nexte xmm12, xmmword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xd8,0x64,0x98,0x7b]
+ {evex} sha1nexte xmm12, xmmword ptr [rax + 4*rbx + 123]
+
+# CHECK: sha1nexte xmm12, xmm13
+# CHECK: encoding: [0x45,0x0f,0x38,0xc8,0xe5]
+ sha1nexte xmm12, xmm13
+
+# CHECK: sha1nexte xmm12, xmmword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd8,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha1nexte xmm12, xmmword ptr [r28 + 4*r29 + 291]
+
+## sha1rnds4
+
+# CHECK: {evex} sha1rnds4 xmm12, xmm13, 123
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xd4,0xe5,0x7b]
+ {evex} sha1rnds4 xmm12, xmm13, 123
+
+# CHECK: {evex} sha1rnds4 xmm12, xmmword ptr [rax + 4*rbx + 123], 123
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xd4,0x64,0x98,0x7b,0x7b]
+ {evex} sha1rnds4 xmm12, xmmword ptr [rax + 4*rbx + 123], 123
+
+# CHECK: sha1rnds4 xmm12, xmm13, 123
+# CHECK: encoding: [0x45,0x0f,0x3a,0xcc,0xe5,0x7b]
+ sha1rnds4 xmm12, xmm13, 123
+
+# CHECK: sha1rnds4 xmm12, xmmword ptr [r28 + 4*r29 + 291], 123
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd4,0xa4,0xac,0x23,0x01,0x00,0x00,0x7b]
+ sha1rnds4 xmm12, xmmword ptr [r28 + 4*r29 + 291], 123
+
+## sha256msg1
+
+# CHECK: {evex} sha256msg1 xmm12, xmm13
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xdc,0xe5]
+ {evex} sha256msg1 xmm12, xmm13
+
+# CHECK: {evex} sha256msg1 xmm12, xmmword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xdc,0x64,0x98,0x7b]
+ {evex} sha256msg1 xmm12, xmmword ptr [rax + 4*rbx + 123]
+
+# CHECK: sha256msg1 xmm12, xmm13
+# CHECK: encoding: [0x45,0x0f,0x38,0xcc,0xe5]
+ sha256msg1 xmm12, xmm13
+
+# CHECK: sha256msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdc,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha256msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+
+## sha256msg2
+
+# CHECK: {evex} sha256msg2 xmm12, xmm13
+# CHECK: encoding: [0x62,0x54,0x7c,0x08,0xdd,0xe5]
+ {evex} sha256msg2 xmm12, xmm13
+
+# CHECK: {evex} sha256msg2 xmm12, xmmword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xdd,0x64,0x98,0x7b]
+ {evex} sha256msg2 xmm12, xmmword ptr [rax + 4*rbx + 123]
+
+# CHECK: sha256msg2 xmm12, xmm13
+# CHECK: encoding: [0x45,0x0f,0x38,0xcd,0xe5]
+ sha256msg2 xmm12, xmm13
+
+# CHECK: sha256msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdd,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha256msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
+
+## sha256rnds2
+
+# CHECK: {evex} sha256rnds2 xmm12, xmmword ptr [rax + 4*rbx + 123], xmm0
+# CHECK: encoding: [0x62,0x74,0x7c,0x08,0xdb,0x64,0x98,0x7b]
+ {evex} sha256rnds2 xmm12, xmmword ptr [rax + 4*rbx + 123], xmm0
+
+# CHECK: sha256rnds2 xmm12, xmm13, xmm0
+# CHECK: encoding: [0x45,0x0f,0x38,0xcb,0xe5]
+ sha256rnds2 xmm12, xmm13, xmm0
+
+# CHECK: sha256rnds2 xmm12, xmmword ptr [r28 + 4*r29 + 291], xmm0
+# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdb,0xa4,0xac,0x23,0x01,0x00,0x00]
+ sha256rnds2 xmm12, xmmword ptr [r28 + 4*r29 + 291], xmm0
diff --git a/llvm/test/MC/X86/apx/sha1msg1-att.s b/llvm/test/MC/X86/apx/sha1msg1-att.s
deleted file mode 100644
index 900b1b703c48ba..00000000000000
--- a/llvm/test/MC/X86/apx/sha1msg1-att.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-
-# CHECK: sha1msg1 %xmm13, %xmm12
-# CHECK: encoding: [0x45,0x0f,0x38,0xc9,0xe5]
- sha1msg1 %xmm13, %xmm12
-
-# CHECK: sha1msg1 291(%r28,%r29,4), %xmm12
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd9,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha1msg1 291(%r28,%r29,4), %xmm12
diff --git a/llvm/test/MC/X86/apx/sha1msg1-intel.s b/llvm/test/MC/X86/apx/sha1msg1-intel.s
deleted file mode 100644
index d347a671069f55..00000000000000
--- a/llvm/test/MC/X86/apx/sha1msg1-intel.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: sha1msg1 xmm12, xmm13
-# CHECK: encoding: [0x45,0x0f,0x38,0xc9,0xe5]
- sha1msg1 xmm12, xmm13
-
-# CHECK: sha1msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd9,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha1msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/sha1msg2-att.s b/llvm/test/MC/X86/apx/sha1msg2-att.s
deleted file mode 100644
index 62557e46f8b9d0..00000000000000
--- a/llvm/test/MC/X86/apx/sha1msg2-att.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-
-# CHECK: sha1msg2 %xmm13, %xmm12
-# CHECK: encoding: [0x45,0x0f,0x38,0xca,0xe5]
- sha1msg2 %xmm13, %xmm12
-
-# CHECK: sha1msg2 291(%r28,%r29,4), %xmm12
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xda,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha1msg2 291(%r28,%r29,4), %xmm12
diff --git a/llvm/test/MC/X86/apx/sha1msg2-intel.s b/llvm/test/MC/X86/apx/sha1msg2-intel.s
deleted file mode 100644
index 546a56263bbe20..00000000000000
--- a/llvm/test/MC/X86/apx/sha1msg2-intel.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: sha1msg2 xmm12, xmm13
-# CHECK: encoding: [0x45,0x0f,0x38,0xca,0xe5]
- sha1msg2 xmm12, xmm13
-
-# CHECK: sha1msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xda,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha1msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/sha1nexte-att.s b/llvm/test/MC/X86/apx/sha1nexte-att.s
deleted file mode 100644
index 70e8300cb70a7c..00000000000000
--- a/llvm/test/MC/X86/apx/sha1nexte-att.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-
-# CHECK: sha1nexte %xmm13, %xmm12
-# CHECK: encoding: [0x45,0x0f,0x38,0xc8,0xe5]
- sha1nexte %xmm13, %xmm12
-
-# CHECK: sha1nexte 291(%r28,%r29,4), %xmm12
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd8,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha1nexte 291(%r28,%r29,4), %xmm12
diff --git a/llvm/test/MC/X86/apx/sha1nexte-intel.s b/llvm/test/MC/X86/apx/sha1nexte-intel.s
deleted file mode 100644
index 1c890c3cda44ad..00000000000000
--- a/llvm/test/MC/X86/apx/sha1nexte-intel.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: sha1nexte xmm12, xmm13
-# CHECK: encoding: [0x45,0x0f,0x38,0xc8,0xe5]
- sha1nexte xmm12, xmm13
-
-# CHECK: sha1nexte xmm12, xmmword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd8,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha1nexte xmm12, xmmword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/sha1rnds4-att.s b/llvm/test/MC/X86/apx/sha1rnds4-att.s
deleted file mode 100644
index 1d24c83a0b30e5..00000000000000
--- a/llvm/test/MC/X86/apx/sha1rnds4-att.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-
-# CHECK: sha1rnds4 $123, %xmm13, %xmm12
-# CHECK: encoding: [0x45,0x0f,0x3a,0xcc,0xe5,0x7b]
- sha1rnds4 $123, %xmm13, %xmm12
-
-# CHECK: sha1rnds4 $123, 291(%r28,%r29,4), %xmm12
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd4,0xa4,0xac,0x23,0x01,0x00,0x00,0x7b]
- sha1rnds4 $123, 291(%r28,%r29,4), %xmm12
diff --git a/llvm/test/MC/X86/apx/sha1rnds4-intel.s b/llvm/test/MC/X86/apx/sha1rnds4-intel.s
deleted file mode 100644
index 53620856bbf0fc..00000000000000
--- a/llvm/test/MC/X86/apx/sha1rnds4-intel.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: sha1rnds4 xmm12, xmm13, 123
-# CHECK: encoding: [0x45,0x0f,0x3a,0xcc,0xe5,0x7b]
- sha1rnds4 xmm12, xmm13, 123
-
-# CHECK: sha1rnds4 xmm12, xmmword ptr [r28 + 4*r29 + 291], 123
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xd4,0xa4,0xac,0x23,0x01,0x00,0x00,0x7b]
- sha1rnds4 xmm12, xmmword ptr [r28 + 4*r29 + 291], 123
diff --git a/llvm/test/MC/X86/apx/sha256msg1-att.s b/llvm/test/MC/X86/apx/sha256msg1-att.s
deleted file mode 100644
index c6d833dc78039a..00000000000000
--- a/llvm/test/MC/X86/apx/sha256msg1-att.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-
-# CHECK: sha256msg1 %xmm13, %xmm12
-# CHECK: encoding: [0x45,0x0f,0x38,0xcc,0xe5]
- sha256msg1 %xmm13, %xmm12
-
-# CHECK: sha256msg1 291(%r28,%r29,4), %xmm12
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdc,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha256msg1 291(%r28,%r29,4), %xmm12
diff --git a/llvm/test/MC/X86/apx/sha256msg1-intel.s b/llvm/test/MC/X86/apx/sha256msg1-intel.s
deleted file mode 100644
index e3e96f9e2f7d55..00000000000000
--- a/llvm/test/MC/X86/apx/sha256msg1-intel.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: sha256msg1 xmm12, xmm13
-# CHECK: encoding: [0x45,0x0f,0x38,0xcc,0xe5]
- sha256msg1 xmm12, xmm13
-
-# CHECK: sha256msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdc,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha256msg1 xmm12, xmmword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/sha256msg2-att.s b/llvm/test/MC/X86/apx/sha256msg2-att.s
deleted file mode 100644
index 96528d90c3f4a1..00000000000000
--- a/llvm/test/MC/X86/apx/sha256msg2-att.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-
-# CHECK: sha256msg2 %xmm13, %xmm12
-# CHECK: encoding: [0x45,0x0f,0x38,0xcd,0xe5]
- sha256msg2 %xmm13, %xmm12
-
-# CHECK: sha256msg2 291(%r28,%r29,4), %xmm12
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdd,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha256msg2 291(%r28,%r29,4), %xmm12
diff --git a/llvm/test/MC/X86/apx/sha256msg2-intel.s b/llvm/test/MC/X86/apx/sha256msg2-intel.s
deleted file mode 100644
index 043633de1c0413..00000000000000
--- a/llvm/test/MC/X86/apx/sha256msg2-intel.s
+++ /dev/null
@@ -1,9 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: sha256msg2 xmm12, xmm13
-# CHECK: encoding: [0x45,0x0f,0x38,0xcd,0xe5]
- sha256msg2 xmm12, xmm13
-
-# CHECK: sha256msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdd,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha256msg2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/sha256rnds2-att.s b/llvm/test/MC/X86/apx/sha256rnds2-att.s
deleted file mode 100644
index 3071d40babf5bd..00000000000000
--- a/llvm/test/MC/X86/apx/sha256rnds2-att.s
+++ /dev/null
@@ -1,13 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-
-# CHECK: sha256rnds2 %xmm0, %xmm13, %xmm12
-# CHECK: encoding: [0x45,0x0f,0x38,0xcb,0xe5]
- sha256rnds2 %xmm0, %xmm13, %xmm12
-
-# CHECK: sha256rnds2 %xmm0, 291(%r28,%r29,4), %xmm12
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdb,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha256rnds2 %xmm0, 291(%r28,%r29,4), %xmm12
-
-# CHECK: sha256rnds2 %xmm0, 291(%r28,%r29,4), %xmm12
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdb,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha256rnds2 291(%r28,%r29,4), %xmm12
diff --git a/llvm/test/MC/X86/apx/sha256rnds2-intel.s b/llvm/test/MC/X86/apx/sha256rnds2-intel.s
deleted file mode 100644
index 7630f3c2cd22f4..00000000000000
--- a/llvm/test/MC/X86/apx/sha256rnds2-intel.s
+++ /dev/null
@@ -1,14 +0,0 @@
-
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: sha256rnds2 xmm12, xmm13, xmm0
-# CHECK: encoding: [0x45,0x0f,0x38,0xcb,0xe5]
- sha256rnds2 xmm12, xmm13, xmm0
-
-# CHECK: sha256rnds2 xmm12, xmmword ptr [r28 + 4*r29 + 291], xmm0
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdb,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha256rnds2 xmm12, xmmword ptr [r28 + 4*r29 + 291], xmm0
-
-# CHECK: sha256rnds2 xmm12, xmmword ptr [r28 + 4*r29 + 291], xmm0
-# CHECK: encoding: [0x62,0x1c,0x78,0x08,0xdb,0xa4,0xac,0x23,0x01,0x00,0x00]
- sha256rnds2 xmm12, xmmword ptr [r28 + 4*r29 + 291]
diff --git a/llvm/test/MC/X86/apx/shlx-att.s b/llvm/test/MC/X86/apx/shlx-att.s
deleted file mode 100644
index 4e28119f083056..00000000000000
--- a/llvm/test/MC/X86/apx/shlx-att.s
+++ /dev/null
@@ -1,20 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-4: error:
-# ERROR-NOT: error:
-# CHECK: shlxl %r18d, %r22d, %r26d
-# CHECK: encoding: [0x62,0x6a,0x6d,0x00,0xf7,0xd6]
- shlxl %r18d, %r22d, %r26d
-
-# CHECK: shlxl %r18d, 291(%r28,%r29,4), %r22d
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
- shlxl %r18d, 291(%r28,%r29,4), %r22d
-
-# CHECK: shlxq %r19, %r23, %r27
-# CHECK: encoding: [0x62,0x6a,0xe5,0x00,0xf7,0xdf]
- shlxq %r19, %r23, %r27
-
-# CHECK: shlxq %r19, 291(%r28,%r29,4), %r23
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
- shlxq %r19, 291(%r28,%r29,4), %r23
diff --git a/llvm/test/MC/X86/apx/shlx-intel.s b/llvm/test/MC/X86/apx/shlx-intel.s
deleted file mode 100644
index 9f16918a712dc5..00000000000000
--- a/llvm/test/MC/X86/apx/shlx-intel.s
+++ /dev/null
@@ -1,17 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: shlx r26d, r22d, r18d
-# CHECK: encoding: [0x62,0x6a,0x6d,0x00,0xf7,0xd6]
- shlx r26d, r22d, r18d
-
-# CHECK: shlx r22d, dword ptr [r28 + 4*r29 + 291], r18d
-# CHECK: encoding: [0x62,0x8a,0x69,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
- shlx r22d, dword ptr [r28 + 4*r29 + 291], r18d
-
-# CHECK: shlx r27, r23, r19
-# CHECK: encoding: [0x62,0x6a,0xe5,0x00,0xf7,0xdf]
- shlx r27, r23, r19
-
-# CHECK: shlx r23, qword ptr [r28 + 4*r29 + 291], r19
-# CHECK: encoding: [0x62,0x8a,0xe1,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
- shlx r23, qword ptr [r28 + 4*r29 + 291], r19
diff --git a/llvm/test/MC/X86/apx/shrx-att.s b/llvm/test/MC/X86/apx/shrx-att.s
deleted file mode 100644
index d9bb5f84af73d4..00000000000000
--- a/llvm/test/MC/X86/apx/shrx-att.s
+++ /dev/null
@@ -1,20 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-4: error:
-# ERROR-NOT: error:
-# CHECK: shrxl %r18d, %r22d, %r26d
-# CHECK: encoding: [0x62,0x6a,0x6f,0x00,0xf7,0xd6]
- shrxl %r18d, %r22d, %r26d
-
-# CHECK: shrxl %r18d, 291(%r28,%r29,4), %r22d
-# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
- shrxl %r18d, 291(%r28,%r29,4), %r22d
-
-# CHECK: shrxq %r19, %r23, %r27
-# CHECK: encoding: [0x62,0x6a,0xe7,0x00,0xf7,0xdf]
- shrxq %r19, %r23, %r27
-
-# CHECK: shrxq %r19, 291(%r28,%r29,4), %r23
-# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
- shrxq %r19, 291(%r28,%r29,4), %r23
diff --git a/llvm/test/MC/X86/apx/shrx-intel.s b/llvm/test/MC/X86/apx/shrx-intel.s
deleted file mode 100644
index 385c530a1108be..00000000000000
--- a/llvm/test/MC/X86/apx/shrx-intel.s
+++ /dev/null
@@ -1,17 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: shrx r26d, r22d, r18d
-# CHECK: encoding: [0x62,0x6a,0x6f,0x00,0xf7,0xd6]
- shrx r26d, r22d, r18d
-
-# CHECK: shrx r22d, dword ptr [r28 + 4*r29 + 291], r18d
-# CHECK: encoding: [0x62,0x8a,0x6b,0x00,0xf7,0xb4,0xac,0x23,0x01,0x00,0x00]
- shrx r22d, dword ptr [r28 + 4*r29 + 291], r18d
-
-# CHECK: shrx r27, r23, r19
-# CHECK: encoding: [0x62,0x6a,0xe7,0x00,0xf7,0xdf]
- shrx r27, r23, r19
-
-# CHECK: shrx r23, qword ptr [r28 + 4*r29 + 291], r19
-# CHECK: encoding: [0x62,0x8a,0xe3,0x00,0xf7,0xbc,0xac,0x23,0x01,0x00,0x00]
- shrx r23, qword ptr [r28 + 4*r29 + 291], r19
diff --git a/llvm/test/MC/X86/apx/vmx-att.s b/llvm/test/MC/X86/apx/vmx-att.s
new file mode 100644
index 00000000000000..a2a497b9b9bc57
--- /dev/null
+++ b/llvm/test/MC/X86/apx/vmx-att.s
@@ -0,0 +1,25 @@
+# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
+# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
+
+# ERROR-COUNT-4: error:
+# ERROR-NOT: error:
+
+## invept
+
+# CHECK: invept 291(%r28,%r29,4), %r19
+# CHECK: encoding: [0x62,0x8c,0x7a,0x08,0xf0,0x9c,0xac,0x23,0x01,0x00,0x00]
+ invept 291(%r28,%r29,4), %r19
+
+# CHECK: {evex} invept 123(%rax,%rbx,4), %r9
+# CHECK: encoding: [0x62,0x74,0x7e,0x08,0xf0,0x4c,0x98,0x7b]
+ {evex} invept 123(%rax,%rbx,4), %r9
+
+## invvpid
+
+# CHECK: invvpid 291(%r28,%r29,4), %r19
+# CHECK: encoding: [0x62,0x8c,0x7a,0x08,0xf1,0x9c,0xac,0x23,0x01,0x00,0x00]
+ invvpid 291(%r28,%r29,4), %r19
+
+# CHECK: {evex} invvpid 123(%rax,%rbx,4), %r9
+# CHECK: encoding: [0x62,0x74,0x7e,0x08,0xf1,0x4c,0x98,0x7b]
+ {evex} invvpid 123(%rax,%rbx,4), %r9
diff --git a/llvm/test/MC/X86/apx/vmx-intel.s b/llvm/test/MC/X86/apx/vmx-intel.s
new file mode 100644
index 00000000000000..068e5f10aee5fe
--- /dev/null
+++ b/llvm/test/MC/X86/apx/vmx-intel.s
@@ -0,0 +1,21 @@
+# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+
+## invept
+
+# CHECK: invept r19, xmmword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x8c,0x7a,0x08,0xf0,0x9c,0xac,0x23,0x01,0x00,0x00]
+ invept r19, xmmword ptr [r28 + 4*r29 + 291]
+
+# CHECK: {evex} invept r9, xmmword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x74,0x7e,0x08,0xf0,0x4c,0x98,0x7b]
+ {evex} invept r9, xmmword ptr [rax + 4*rbx + 123]
+
+## invvpid
+
+# CHECK: invvpid r19, xmmword ptr [r28 + 4*r29 + 291]
+# CHECK: encoding: [0x62,0x8c,0x7a,0x08,0xf1,0x9c,0xac,0x23,0x01,0x00,0x00]
+ invvpid r19, xmmword ptr [r28 + 4*r29 + 291]
+
+# CHECK: {evex} invvpid r9, xmmword ptr [rax + 4*rbx + 123]
+# CHECK: encoding: [0x62,0x74,0x7e,0x08,0xf1,0x4c,0x98,0x7b]
+ {evex} invvpid r9, xmmword ptr [rax + 4*rbx + 123]
diff --git a/llvm/test/MC/X86/apx/wrssd-att.s b/llvm/test/MC/X86/apx/wrssd-att.s
deleted file mode 100644
index 409b3010f5c767..00000000000000
--- a/llvm/test/MC/X86/apx/wrssd-att.s
+++ /dev/null
@@ -1,8 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-1: error:
-# ERROR-NOT: error:
-# CHECK: wrssd %r18d, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8c,0x78,0x08,0x66,0x94,0xac,0x23,0x01,0x00,0x00]
- wrssd %r18d, 291(%r28,%r29,4)
diff --git a/llvm/test/MC/X86/apx/wrssd-intel.s b/llvm/test/MC/X86/apx/wrssd-intel.s
deleted file mode 100644
index 1d402f2c517761..00000000000000
--- a/llvm/test/MC/X86/apx/wrssd-intel.s
+++ /dev/null
@@ -1,5 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: wrssd dword ptr [r28 + 4*r29 + 291], r18d
-# CHECK: encoding: [0x62,0x8c,0x78,0x08,0x66,0x94,0xac,0x23,0x01,0x00,0x00]
- wrssd dword ptr [r28 + 4*r29 + 291], r18d
diff --git a/llvm/test/MC/X86/apx/wrssq-att.s b/llvm/test/MC/X86/apx/wrssq-att.s
deleted file mode 100644
index 1f616ac2e4e47f..00000000000000
--- a/llvm/test/MC/X86/apx/wrssq-att.s
+++ /dev/null
@@ -1,8 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-1: error:
-# ERROR-NOT: error:
-# CHECK: wrssq %r19, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8c,0xf8,0x08,0x66,0x9c,0xac,0x23,0x01,0x00,0x00]
- wrssq %r19, 291(%r28,%r29,4)
diff --git a/llvm/test/MC/X86/apx/wrssq-intel.s b/llvm/test/MC/X86/apx/wrssq-intel.s
deleted file mode 100644
index d31dca55ca4a41..00000000000000
--- a/llvm/test/MC/X86/apx/wrssq-intel.s
+++ /dev/null
@@ -1,5 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: wrssq qword ptr [r28 + 4*r29 + 291], r19
-# CHECK: encoding: [0x62,0x8c,0xf8,0x08,0x66,0x9c,0xac,0x23,0x01,0x00,0x00]
- wrssq qword ptr [r28 + 4*r29 + 291], r19
diff --git a/llvm/test/MC/X86/apx/wrussd-att.s b/llvm/test/MC/X86/apx/wrussd-att.s
deleted file mode 100644
index 269d9a8aa85860..00000000000000
--- a/llvm/test/MC/X86/apx/wrussd-att.s
+++ /dev/null
@@ -1,8 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-1: error:
-# ERROR-NOT: error:
-# CHECK: wrussd %r18d, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8c,0x79,0x08,0x65,0x94,0xac,0x23,0x01,0x00,0x00]
- wrussd %r18d, 291(%r28,%r29,4)
diff --git a/llvm/test/MC/X86/apx/wrussd-intel.s b/llvm/test/MC/X86/apx/wrussd-intel.s
deleted file mode 100644
index fed6eb10d4addf..00000000000000
--- a/llvm/test/MC/X86/apx/wrussd-intel.s
+++ /dev/null
@@ -1,5 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: wrussd dword ptr [r28 + 4*r29 + 291], r18d
-# CHECK: encoding: [0x62,0x8c,0x79,0x08,0x65,0x94,0xac,0x23,0x01,0x00,0x00]
- wrussd dword ptr [r28 + 4*r29 + 291], r18d
diff --git a/llvm/test/MC/X86/apx/wrussq-att.s b/llvm/test/MC/X86/apx/wrussq-att.s
deleted file mode 100644
index b41360cd9db048..00000000000000
--- a/llvm/test/MC/X86/apx/wrussq-att.s
+++ /dev/null
@@ -1,8 +0,0 @@
-# RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
-# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
-
-# ERROR-COUNT-1: error:
-# ERROR-NOT: error:
-# CHECK: wrussq %r19, 291(%r28,%r29,4)
-# CHECK: encoding: [0x62,0x8c,0xf9,0x08,0x65,0x9c,0xac,0x23,0x01,0x00,0x00]
- wrussq %r19, 291(%r28,%r29,4)
diff --git a/llvm/test/MC/X86/apx/wrussq-intel.s b/llvm/test/MC/X86/apx/wrussq-intel.s
deleted file mode 100644
index a9a96da9d3d1d4..00000000000000
--- a/llvm/test/MC/X86/apx/wrussq-intel.s
+++ /dev/null
@@ -1,5 +0,0 @@
-# RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
-
-# CHECK: wrussq qword ptr [r28 + 4*r29 + 291], r19
-# CHECK: encoding: [0x62,0x8c,0xf9,0x08,0x65,0x9c,0xac,0x23,0x01,0x00,0x00]
- wrussq qword ptr [r28 + 4*r29 + 291], r19
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