[llvm] e42abef - [MCA][X86] Add test coverage for ERI instructions

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Sun Dec 11 07:58:03 PST 2022


Author: Simon Pilgrim
Date: 2022-12-11T15:52:38Z
New Revision: e42abef9bf3adb45c99de6632ae72da3e8b727e0

URL: https://github.com/llvm/llvm-project/commit/e42abef9bf3adb45c99de6632ae72da3e8b727e0
DIFF: https://github.com/llvm/llvm-project/commit/e42abef9bf3adb45c99de6632ae72da3e8b727e0.diff

LOG: [MCA][X86] Add test coverage for ERI instructions

Added: 
    llvm/test/tools/llvm-mca/X86/Generic/resources-avx512er.s

Modified: 
    

Removed: 
    


################################################################################
diff  --git a/llvm/test/tools/llvm-mca/X86/Generic/resources-avx512er.s b/llvm/test/tools/llvm-mca/X86/Generic/resources-avx512er.s
new file mode 100644
index 000000000000..034fc6d83d15
--- /dev/null
+++ b/llvm/test/tools/llvm-mca/X86/Generic/resources-avx512er.s
@@ -0,0 +1,373 @@
+# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -instruction-tables < %s | FileCheck %s
+
+vexp2pd           %zmm16, %zmm19
+vexp2pd           (%rax), %zmm19
+vexp2pd           (%rax){1to8}, %zmm19
+vexp2pd           %zmm16, %zmm19 {k1}
+vexp2pd           (%rax), %zmm19 {k1}
+vexp2pd           (%rax){1to8}, %zmm19 {k1}
+vexp2pd           %zmm16, %zmm19 {z}{k1}
+vexp2pd           (%rax), %zmm19 {z}{k1}
+vexp2pd           (%rax){1to8}, %zmm19 {z}{k1}
+
+vexp2pd           {sae}, %zmm16, %zmm19
+vexp2pd           {sae}, %zmm16, %zmm19 {k1}
+vexp2pd           {sae}, %zmm16, %zmm19 {z}{k1}
+
+vexp2ps           %zmm16, %zmm19
+vexp2ps           (%rax), %zmm19
+vexp2ps           (%rax){1to16}, %zmm19
+vexp2ps           %zmm16, %zmm19 {k1}
+vexp2ps           (%rax), %zmm19 {k1}
+vexp2ps           (%rax){1to16}, %zmm19 {k1}
+vexp2ps           %zmm16, %zmm19 {z}{k1}
+vexp2ps           (%rax), %zmm19 {z}{k1}
+vexp2ps           (%rax){1to16}, %zmm19 {z}{k1}
+
+vexp2ps           {sae}, %zmm16, %zmm19
+vexp2ps           {sae}, %zmm16, %zmm19 {k1}
+vexp2ps           {sae}, %zmm16, %zmm19 {z}{k1}
+
+vrcp28pd          %zmm16, %zmm19
+vrcp28pd          (%rax), %zmm19
+vrcp28pd          (%rax){1to8}, %zmm19
+vrcp28pd          %zmm16, %zmm19 {k1}
+vrcp28pd          (%rax), %zmm19 {k1}
+vrcp28pd          (%rax){1to8}, %zmm19 {k1}
+vrcp28pd          %zmm16, %zmm19 {z}{k1}
+vrcp28pd          (%rax), %zmm19 {z}{k1}
+vrcp28pd          (%rax){1to8}, %zmm19 {z}{k1}
+
+vrcp28pd          {sae}, %zmm16, %zmm19
+vrcp28pd          {sae}, %zmm16, %zmm19 {k1}
+vrcp28pd          {sae}, %zmm16, %zmm19 {z}{k1}
+
+vrcp28ps          %zmm16, %zmm19
+vrcp28ps          (%rax), %zmm19
+vrcp28ps          (%rax){1to16}, %zmm19
+vrcp28ps          %zmm16, %zmm19 {k1}
+vrcp28ps          (%rax), %zmm19 {k1}
+vrcp28ps          (%rax){1to16}, %zmm19 {k1}
+vrcp28ps          %zmm16, %zmm19 {z}{k1}
+vrcp28ps          (%rax), %zmm19 {z}{k1}
+vrcp28ps          (%rax){1to16}, %zmm19 {z}{k1}
+
+vrcp28ps          {sae}, %zmm16, %zmm19
+vrcp28ps          {sae}, %zmm16, %zmm19 {k1}
+vrcp28ps          {sae}, %zmm16, %zmm19 {z}{k1}
+
+vrcp28sd          %xmm16, %xmm17, %xmm19
+vrcp28sd          (%rax), %xmm17, %xmm19
+vrcp28sd          %xmm16, %xmm17, %xmm19 {k1}
+vrcp28sd          (%rax), %xmm17, %xmm19 {k1}
+vrcp28sd          %xmm16, %xmm17, %xmm19 {z}{k1}
+vrcp28sd          (%rax), %xmm17, %xmm19 {z}{k1}
+
+vrcp28sd          {sae}, %xmm16, %xmm17, %xmm19
+vrcp28sd          {sae}, %xmm16, %xmm17, %xmm19 {k1}
+vrcp28sd          {sae}, %xmm16, %xmm17, %xmm19 {z}{k1}
+
+vrcp28ss          %xmm16, %xmm17, %xmm19
+vrcp28ss          (%rax), %xmm17, %xmm19
+vrcp28ss          %xmm16, %xmm17, %xmm19 {k1}
+vrcp28ss          (%rax), %xmm17, %xmm19 {k1}
+vrcp28ss          %xmm16, %xmm17, %xmm19 {z}{k1}
+vrcp28ss          (%rax), %xmm17, %xmm19 {z}{k1}
+
+vrcp28ss          {sae}, %xmm16, %xmm17, %xmm19
+vrcp28ss          {sae}, %xmm16, %xmm17, %xmm19 {k1}
+vrcp28ss          {sae}, %xmm16, %xmm17, %xmm19 {z}{k1}
+
+vrsqrt28pd        %zmm16, %zmm19
+vrsqrt28pd        (%rax), %zmm19
+vrsqrt28pd        (%rax){1to8}, %zmm19
+vrsqrt28pd        %zmm16, %zmm19 {k1}
+vrsqrt28pd        (%rax), %zmm19 {k1}
+vrsqrt28pd        (%rax){1to8}, %zmm19 {k1}
+vrsqrt28pd        %zmm16, %zmm19 {z}{k1}
+vrsqrt28pd        (%rax), %zmm19 {z}{k1}
+vrsqrt28pd        (%rax){1to8}, %zmm19 {z}{k1}
+
+vrsqrt28pd        {sae}, %zmm16, %zmm19
+vrsqrt28pd        {sae}, %zmm16, %zmm19 {k1}
+vrsqrt28pd        {sae}, %zmm16, %zmm19 {z}{k1}
+
+vrsqrt28ps        %zmm16, %zmm19
+vrsqrt28ps        (%rax), %zmm19
+vrsqrt28ps        (%rax){1to16}, %zmm19
+vrsqrt28ps        %zmm16, %zmm19 {k1}
+vrsqrt28ps        (%rax), %zmm19 {k1}
+vrsqrt28ps        (%rax){1to16}, %zmm19 {k1}
+vrsqrt28ps        %zmm16, %zmm19 {z}{k1}
+vrsqrt28ps        (%rax), %zmm19 {z}{k1}
+vrsqrt28ps        (%rax){1to16}, %zmm19 {z}{k1}
+
+vrsqrt28ps        {sae}, %zmm16, %zmm19
+vrsqrt28ps        {sae}, %zmm16, %zmm19 {k1}
+vrsqrt28ps        {sae}, %zmm16, %zmm19 {z}{k1}
+
+vrsqrt28sd        %xmm16, %xmm17, %xmm19
+vrsqrt28sd        (%rax), %xmm17, %xmm19
+vrsqrt28sd        %xmm16, %xmm17, %xmm19 {k1}
+vrsqrt28sd        (%rax), %xmm17, %xmm19 {k1}
+vrsqrt28sd        %xmm16, %xmm17, %xmm19 {z}{k1}
+vrsqrt28sd        (%rax), %xmm17, %xmm19 {z}{k1}
+
+vrsqrt28sd        {sae}, %xmm16, %xmm17, %xmm19
+vrsqrt28sd        {sae}, %xmm16, %xmm17, %xmm19 {k1}
+vrsqrt28sd        {sae}, %xmm16, %xmm17, %xmm19 {z}{k1}
+
+vrsqrt28ss        %xmm16, %xmm17, %xmm19
+vrsqrt28ss        (%rax), %xmm17, %xmm19
+vrsqrt28ss        %xmm16, %xmm17, %xmm19 {k1}
+vrsqrt28ss        (%rax), %xmm17, %xmm19 {k1}
+vrsqrt28ss        %xmm16, %xmm17, %xmm19 {z}{k1}
+vrsqrt28ss        (%rax), %xmm17, %xmm19 {z}{k1}
+
+vrsqrt28ss        {sae}, %xmm16, %xmm17, %xmm19
+vrsqrt28ss        {sae}, %xmm16, %xmm17, %xmm19 {k1}
+vrsqrt28ss        {sae}, %xmm16, %xmm17, %xmm19 {z}{k1}
+
+# CHECK:      Instruction Info:
+# CHECK-NEXT: [1]: #uOps
+# CHECK-NEXT: [2]: Latency
+# CHECK-NEXT: [3]: RThroughput
+# CHECK-NEXT: [4]: MayLoad
+# CHECK-NEXT: [5]: MayStore
+# CHECK-NEXT: [6]: HasSideEffects (U)
+
+# CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
+# CHECK-NEXT:  1      3     1.00                        vexp2pd	%zmm16, %zmm19
+# CHECK-NEXT:  2      10    1.00    *                   vexp2pd	(%rax), %zmm19
+# CHECK-NEXT:  2      10    1.00    *                   vexp2pd	(%rax){1to8}, %zmm19
+# CHECK-NEXT:  1      3     1.00                        vexp2pd	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  2      10    1.00    *                   vexp2pd	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  2      10    1.00    *                   vexp2pd	(%rax){1to8}, %zmm19 {%k1}
+# CHECK-NEXT:  1      3     1.00                        vexp2pd	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  2      10    1.00    *                   vexp2pd	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  2      10    1.00    *                   vexp2pd	(%rax){1to8}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  1      3     1.00                        vexp2pd	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  1      3     1.00                        vexp2pd	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  1      3     1.00                        vexp2pd	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  1      3     1.00                        vexp2ps	%zmm16, %zmm19
+# CHECK-NEXT:  2      10    1.00    *                   vexp2ps	(%rax), %zmm19
+# CHECK-NEXT:  2      10    1.00    *                   vexp2ps	(%rax){1to16}, %zmm19
+# CHECK-NEXT:  1      3     1.00                        vexp2ps	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  2      10    1.00    *                   vexp2ps	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  2      10    1.00    *                   vexp2ps	(%rax){1to16}, %zmm19 {%k1}
+# CHECK-NEXT:  1      3     1.00                        vexp2ps	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  2      10    1.00    *                   vexp2ps	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  2      10    1.00    *                   vexp2ps	(%rax){1to16}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  1      3     1.00                        vexp2ps	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  1      3     1.00                        vexp2ps	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  1      3     1.00                        vexp2ps	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  3      7     2.00                        vrcp28pd	%zmm16, %zmm19
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28pd	(%rax), %zmm19
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28pd	(%rax){1to8}, %zmm19
+# CHECK-NEXT:  3      7     2.00                        vrcp28pd	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28pd	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28pd	(%rax){1to8}, %zmm19 {%k1}
+# CHECK-NEXT:  3      7     2.00                        vrcp28pd	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28pd	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28pd	(%rax){1to8}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  3      7     2.00                        vrcp28pd	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  3      7     2.00                        vrcp28pd	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  3      7     2.00                        vrcp28pd	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  3      7     2.00                        vrcp28ps	%zmm16, %zmm19
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28ps	(%rax), %zmm19
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28ps	(%rax){1to16}, %zmm19
+# CHECK-NEXT:  3      7     2.00                        vrcp28ps	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28ps	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28ps	(%rax){1to16}, %zmm19 {%k1}
+# CHECK-NEXT:  3      7     2.00                        vrcp28ps	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28ps	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  4      14    2.00    *                   vrcp28ps	(%rax){1to16}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  3      7     2.00                        vrcp28ps	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  3      7     2.00                        vrcp28ps	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  3      7     2.00                        vrcp28ps	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  1      5     1.00                        vrcp28sd	%xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  2      11    1.00    *                   vrcp28sd	(%rax), %xmm17, %xmm19
+# CHECK-NEXT:  1      5     1.00                        vrcp28sd	%xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  2      11    1.00    *                   vrcp28sd	(%rax), %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  1      5     1.00                        vrcp28sd	%xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  2      11    1.00    *                   vrcp28sd	(%rax), %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  1      5     1.00                        vrcp28sd	{sae}, %xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  1      5     1.00                        vrcp28sd	{sae}, %xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  1      5     1.00                        vrcp28sd	{sae}, %xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  1      5     1.00                        vrcp28ss	%xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  2      11    1.00    *                   vrcp28ss	(%rax), %xmm17, %xmm19
+# CHECK-NEXT:  1      5     1.00                        vrcp28ss	%xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  2      11    1.00    *                   vrcp28ss	(%rax), %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  1      5     1.00                        vrcp28ss	%xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  2      11    1.00    *                   vrcp28ss	(%rax), %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  1      5     1.00                        vrcp28ss	{sae}, %xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  1      5     1.00                        vrcp28ss	{sae}, %xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  1      5     1.00                        vrcp28ss	{sae}, %xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28pd	%zmm16, %zmm19
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28pd	(%rax), %zmm19
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28pd	(%rax){1to8}, %zmm19
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28pd	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28pd	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28pd	(%rax){1to8}, %zmm19 {%k1}
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28pd	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28pd	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28pd	(%rax){1to8}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28pd	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28pd	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28pd	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28ps	%zmm16, %zmm19
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28ps	(%rax), %zmm19
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28ps	(%rax){1to16}, %zmm19
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28ps	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28ps	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28ps	(%rax){1to16}, %zmm19 {%k1}
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28ps	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28ps	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  4      14    2.00    *                   vrsqrt28ps	(%rax){1to16}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28ps	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28ps	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  3      7     2.00                        vrsqrt28ps	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28sd	%xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  2      11    1.00    *                   vrsqrt28sd	(%rax), %xmm17, %xmm19
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28sd	%xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  2      11    1.00    *                   vrsqrt28sd	(%rax), %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28sd	%xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  2      11    1.00    *                   vrsqrt28sd	(%rax), %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28sd	{sae}, %xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28sd	{sae}, %xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28sd	{sae}, %xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28ss	%xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  2      11    1.00    *                   vrsqrt28ss	(%rax), %xmm17, %xmm19
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28ss	%xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  2      11    1.00    *                   vrsqrt28ss	(%rax), %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28ss	%xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  2      11    1.00    *                   vrsqrt28ss	(%rax), %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28ss	{sae}, %xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28ss	{sae}, %xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  1      5     1.00                        vrsqrt28ss	{sae}, %xmm16, %xmm17, %xmm19 {%k1} {z}
+
+# CHECK:      Resources:
+# CHECK-NEXT: [0]   - SBDivider
+# CHECK-NEXT: [1]   - SBFPDivider
+# CHECK-NEXT: [2]   - SBPort0
+# CHECK-NEXT: [3]   - SBPort1
+# CHECK-NEXT: [4]   - SBPort4
+# CHECK-NEXT: [5]   - SBPort5
+# CHECK-NEXT: [6.0] - SBPort23
+# CHECK-NEXT: [6.1] - SBPort23
+
+# CHECK:      Resource pressure per iteration:
+# CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]
+# CHECK-NEXT:  -      -     156.00 24.00   -     24.00  24.00  24.00
+
+# CHECK:      Resource pressure by instruction:
+# CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]  Instructions:
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2pd	%zmm16, %zmm19
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2pd	(%rax), %zmm19
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2pd	(%rax){1to8}, %zmm19
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2pd	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2pd	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2pd	(%rax){1to8}, %zmm19 {%k1}
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2pd	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2pd	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2pd	(%rax){1to8}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2pd	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2pd	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2pd	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2ps	%zmm16, %zmm19
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2ps	(%rax), %zmm19
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2ps	(%rax){1to16}, %zmm19
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2ps	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2ps	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2ps	(%rax){1to16}, %zmm19 {%k1}
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2ps	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2ps	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -      -     1.00    -      -     0.50   0.50   vexp2ps	(%rax){1to16}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2ps	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2ps	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     vexp2ps	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28pd	%zmm16, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28pd	(%rax), %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28pd	(%rax){1to8}, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28pd	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28pd	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28pd	(%rax){1to8}, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28pd	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28pd	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28pd	(%rax){1to8}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28pd	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28pd	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28pd	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28ps	%zmm16, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28ps	(%rax), %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28ps	(%rax){1to16}, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28ps	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28ps	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28ps	(%rax){1to16}, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28ps	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28ps	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrcp28ps	(%rax){1to16}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28ps	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28ps	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrcp28ps	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28sd	%xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrcp28sd	(%rax), %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28sd	%xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrcp28sd	(%rax), %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28sd	%xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrcp28sd	(%rax), %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28sd	{sae}, %xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28sd	{sae}, %xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28sd	{sae}, %xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28ss	%xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrcp28ss	(%rax), %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28ss	%xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrcp28ss	(%rax), %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28ss	%xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrcp28ss	(%rax), %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28ss	{sae}, %xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28ss	{sae}, %xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrcp28ss	{sae}, %xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28pd	%zmm16, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28pd	(%rax), %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28pd	(%rax){1to8}, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28pd	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28pd	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28pd	(%rax){1to8}, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28pd	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28pd	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28pd	(%rax){1to8}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28pd	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28pd	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28pd	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28ps	%zmm16, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28ps	(%rax), %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28ps	(%rax){1to16}, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28ps	%zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28ps	(%rax), %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28ps	(%rax){1to16}, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28ps	%zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28ps	(%rax), %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50   0.50   0.50   vrsqrt28ps	(%rax){1to16}, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28ps	{sae}, %zmm16, %zmm19
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28ps	{sae}, %zmm16, %zmm19 {%k1}
+# CHECK-NEXT:  -      -     2.50    -      -     0.50    -      -     vrsqrt28ps	{sae}, %zmm16, %zmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28sd	%xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrsqrt28sd	(%rax), %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28sd	%xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrsqrt28sd	(%rax), %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28sd	%xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrsqrt28sd	(%rax), %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28sd	{sae}, %xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28sd	{sae}, %xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28sd	{sae}, %xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28ss	%xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrsqrt28ss	(%rax), %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28ss	%xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrsqrt28ss	(%rax), %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28ss	%xmm16, %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -     0.50   0.50   vrsqrt28ss	(%rax), %xmm17, %xmm19 {%k1} {z}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28ss	{sae}, %xmm16, %xmm17, %xmm19
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28ss	{sae}, %xmm16, %xmm17, %xmm19 {%k1}
+# CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vrsqrt28ss	{sae}, %xmm16, %xmm17, %xmm19 {%k1} {z}


        


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