[llvm] [LLVM][AARCH64]Replace +sme2p1+smef16f16 by +smef16f16 (PR #88860)

[Momchil Velikov via llvm-commits]

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@@ -1,36 +1,36 @@
-// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2p1,+sme-f16f16 < %s \
+// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-f16f16 < %s \
 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
-// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme2p1,+sme-f16f16 < %s \
-// RUN:        | llvm-objdump -d --mattr=+sme2p1,+sme-f16f16 - | FileCheck %s --check-prefix=CHECK-INST
-// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme2p1,+sme-f16f16 < %s \
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme-f16f16 < %s \
+// RUN:        | llvm-objdump -d --mattr=+sme-f16f16 - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme-f16f16 < %s \
 // RUN:        | llvm-objdump -d --mattr=-sme2p1 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
-// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2p1,+sme-f16f16 < %s \
+// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-f16f16 < %s \
 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
-// RUN:        | llvm-mc -triple=aarch64 -mattr=+sme2p1,+sme-f16f16 -disassemble -show-encoding \
+// RUN:        | llvm-mc -triple=aarch64 -mattr=+sme-f16f16 -disassemble -show-encoding \
 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
 
 fcvtl   {z0.s, z1.s}, z0.h  // 11000001-10100000-11100000-00000001
 // CHECK-INST: fcvtl   { z0.s, z1.s }, z0.h
 // CHECK-ENCODING: [0x01,0xe0,0xa0,0xc1]
-// CHECK-ERROR: instruction requires: sme2p1 sme-f16f16
+// CHECK-ERROR: instruction requires: sme-f16f16
 // CHECK-UNKNOWN: c1a0e001 <unknown>
 
 fcvtl   {z20.s, z21.s}, z10.h  // 11000001-10100000-11100001-01010101
 // CHECK-INST: fcvtl   { z20.s, z21.s }, z10.h
 // CHECK-ENCODING: [0x55,0xe1,0xa0,0xc1]
-// CHECK-ERROR: instruction requires: sme2p1 sme-f16f16
+// CHECK-ERROR: instruction requires: sme-f16f16
 // CHECK-UNKNOWN: c1a0e155 <unknown>
 
 fcvtl   {z22.s, z23.s}, z13.h  // 11000001-10100000-11100001-10110111
 // CHECK-INST: fcvtl   { z22.s, z23.s }, z13.h
 // CHECK-ENCODING: [0xb7,0xe1,0xa0,0xc1]
-// CHECK-ERROR: instruction requires: sme2p1 sme-f16f16
+// CHECK-ERROR: instruction requires: sme-f16f16
 // CHECK-UNKNOWN: c1a0e1b7 <unknown>
 
 fcvtl   {z30.s, z31.s}, z31.h  // 11000001-10100000-11100011-11111111
 // CHECK-INST: fcvtl   { z30.s, z31.s }, z31.h
 // CHECK-ENCODING: [0xff,0xe3,0xa0,0xc1]
-// CHECK-ERROR: instruction requires: sme2p1 sme-f16f16
+// CHECK-ERROR: instruction requires: sme-f16f16
----------------
momchil-velikov wrote:

After the last patch, the error messages like this actually spell
> instruction requires: sme-f16f16 or sme-f8f16

which still matches, but it'd be nice if the CHECK line mentioned *both* features

https://github.com/llvm/llvm-project/pull/88860