[llvm] r361229 - [AArch64][SVE2] Asm: add integer pairwise arithmetic instructions
Cullen Rhodes via llvm-commits
llvm-commits at lists.llvm.org
Tue May 21 01:59:00 PDT 2019
Author: c-rhodes
Date: Tue May 21 01:59:00 2019
New Revision: 361229
URL: http://llvm.org/viewvc/llvm-project?rev=361229&view=rev
Log:
[AArch64][SVE2] Asm: add integer pairwise arithmetic instructions
Summary:
Patch adds support for the following instructions:
ADDP, SMAXP, UMAXP, SMINP, UMINP
The specification can be found here:
https://developer.arm.com/docs/ddi0602/latest
Reviewed By: SjoerdMeijer
Differential Revision: https://reviews.llvm.org/D62128
Added:
llvm/trunk/test/MC/AArch64/SVE2/addp-diagnostics.s
llvm/trunk/test/MC/AArch64/SVE2/addp.s
llvm/trunk/test/MC/AArch64/SVE2/smaxp-diagnostics.s
llvm/trunk/test/MC/AArch64/SVE2/smaxp.s
llvm/trunk/test/MC/AArch64/SVE2/sminp-diagnostics.s
llvm/trunk/test/MC/AArch64/SVE2/sminp.s
llvm/trunk/test/MC/AArch64/SVE2/umaxp-diagnostics.s
llvm/trunk/test/MC/AArch64/SVE2/umaxp.s
llvm/trunk/test/MC/AArch64/SVE2/uminp-diagnostics.s
llvm/trunk/test/MC/AArch64/SVE2/uminp.s
Modified:
llvm/trunk/lib/Target/AArch64/AArch64SVEInstrInfo.td
Modified: llvm/trunk/lib/Target/AArch64/AArch64SVEInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64SVEInstrInfo.td?rev=361229&r1=361228&r2=361229&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64SVEInstrInfo.td (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64SVEInstrInfo.td Tue May 21 01:59:00 2019
@@ -1127,6 +1127,13 @@ let Predicates = [HasSVE2] in {
defm SADALP_ZPmZ : sve2_int_sadd_long_accum_pairwise<0, "sadalp">;
defm UADALP_ZPmZ : sve2_int_sadd_long_accum_pairwise<1, "uadalp">;
+ // SVE2 integer pairwise arithmetic
+ defm ADDP_ZPmZ : sve2_int_arith_pred<0b100011, "addp">;
+ defm SMAXP_ZPmZ : sve2_int_arith_pred<0b101001, "smaxp">;
+ defm UMAXP_ZPmZ : sve2_int_arith_pred<0b101011, "umaxp">;
+ defm SMINP_ZPmZ : sve2_int_arith_pred<0b101101, "sminp">;
+ defm UMINP_ZPmZ : sve2_int_arith_pred<0b101111, "uminp">;
+
// SVE2 integer multiply long
defm SQDMULLB_ZZZ : sve2_wide_int_arith_long<0b11000, "sqdmullb">;
defm SQDMULLT_ZZZ : sve2_wide_int_arith_long<0b11001, "sqdmullt">;
Added: llvm/trunk/test/MC/AArch64/SVE2/addp-diagnostics.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AArch64/SVE2/addp-diagnostics.s?rev=361229&view=auto
==============================================================================
--- llvm/trunk/test/MC/AArch64/SVE2/addp-diagnostics.s (added)
+++ llvm/trunk/test/MC/AArch64/SVE2/addp-diagnostics.s Tue May 21 01:59:00 2019
@@ -0,0 +1,37 @@
+// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s
+
+// --------------------------------------------------------------------------//
+// Source and Destination Registers must match
+
+addp z0.b, p0/m, z1.b, z2.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
+// CHECK-NEXT: addp z0.b, p0/m, z1.b, z2.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// --------------------------------------------------------------------------//
+// Element sizes must match
+
+addp z0.b, p0/m, z0.d, z1.d
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
+// CHECK-NEXT: addp z0.b, p0/m, z0.d, z1.d
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+addp z0.b, p0/m, z0.b, z1.h
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
+// CHECK-NEXT: addp z0.b, p0/m, z0.b, z1.h
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// --------------------------------------------------------------------------//
+// Invalid predicate
+
+addp z0.b, p0/z, z0.b, z1.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
+// CHECK-NEXT: addp z0.b, p0/z, z0.b, z1.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+addp z0.b, p8/m, z0.b, z1.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
+// CHECK-NEXT: addp z0.b, p8/m, z0.b, z1.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
Added: llvm/trunk/test/MC/AArch64/SVE2/addp.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AArch64/SVE2/addp.s?rev=361229&view=auto
==============================================================================
--- llvm/trunk/test/MC/AArch64/SVE2/addp.s (added)
+++ llvm/trunk/test/MC/AArch64/SVE2/addp.s Tue May 21 01:59:00 2019
@@ -0,0 +1,59 @@
+// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %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=+sve2 < %s \
+// RUN: | llvm-objdump -d -mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+
+addp z0.b, p0/m, z0.b, z1.b
+// CHECK-INST: addp z0.b, p0/m, z0.b, z1.b
+// CHECK-ENCODING: [0x20,0xa0,0x11,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: 20 a0 11 44 <unknown>
+
+addp z0.h, p0/m, z0.h, z1.h
+// CHECK-INST: addp z0.h, p0/m, z0.h, z1.h
+// CHECK-ENCODING: [0x20,0xa0,0x51,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: 20 a0 51 44 <unknown>
+
+addp z29.s, p7/m, z29.s, z30.s
+// CHECK-INST: addp z29.s, p7/m, z29.s, z30.s
+// CHECK-ENCODING: [0xdd,0xbf,0x91,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: dd bf 91 44 <unknown>
+
+addp z31.d, p7/m, z31.d, z30.d
+// CHECK-INST: addp z31.d, p7/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xbf,0xd1,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df bf d1 44 <unknown>
+
+// --------------------------------------------------------------------------//
+// Test compatibility with MOVPRFX instruction.
+
+movprfx z31.d, p0/z, z6.d
+// CHECK-INST: movprfx z31.d, p0/z, z6.d
+// CHECK-ENCODING: [0xdf,0x20,0xd0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: df 20 d0 04 <unknown>
+
+addp z31.d, p0/m, z31.d, z30.d
+// CHECK-INST: addp z31.d, p0/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xa3,0xd1,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df a3 d1 44 <unknown>
+
+movprfx z31, z6
+// CHECK-INST: movprfx z31, z6
+// CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: df bc 20 04 <unknown>
+
+addp z31.d, p7/m, z31.d, z30.d
+// CHECK-INST: addp z31.d, p7/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xbf,0xd1,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df bf d1 44 <unknown>
Added: llvm/trunk/test/MC/AArch64/SVE2/smaxp-diagnostics.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AArch64/SVE2/smaxp-diagnostics.s?rev=361229&view=auto
==============================================================================
--- llvm/trunk/test/MC/AArch64/SVE2/smaxp-diagnostics.s (added)
+++ llvm/trunk/test/MC/AArch64/SVE2/smaxp-diagnostics.s Tue May 21 01:59:00 2019
@@ -0,0 +1,37 @@
+// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s
+
+// --------------------------------------------------------------------------//
+// Source and Destination Registers must match
+
+smaxp z0.b, p0/m, z1.b, z2.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
+// CHECK-NEXT: smaxp z0.b, p0/m, z1.b, z2.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// --------------------------------------------------------------------------//
+// Element sizes must match
+
+smaxp z0.b, p0/m, z0.d, z1.d
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
+// CHECK-NEXT: smaxp z0.b, p0/m, z0.d, z1.d
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+smaxp z0.b, p0/m, z0.b, z1.h
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
+// CHECK-NEXT: smaxp z0.b, p0/m, z0.b, z1.h
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// --------------------------------------------------------------------------//
+// Invalid predicate
+
+smaxp z0.b, p0/z, z0.b, z1.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
+// CHECK-NEXT: smaxp z0.b, p0/z, z0.b, z1.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+smaxp z0.b, p8/m, z0.b, z1.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
+// CHECK-NEXT: smaxp z0.b, p8/m, z0.b, z1.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
Added: llvm/trunk/test/MC/AArch64/SVE2/smaxp.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AArch64/SVE2/smaxp.s?rev=361229&view=auto
==============================================================================
--- llvm/trunk/test/MC/AArch64/SVE2/smaxp.s (added)
+++ llvm/trunk/test/MC/AArch64/SVE2/smaxp.s Tue May 21 01:59:00 2019
@@ -0,0 +1,59 @@
+// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %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=+sve2 < %s \
+// RUN: | llvm-objdump -d -mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+
+smaxp z0.b, p0/m, z0.b, z1.b
+// CHECK-INST: smaxp z0.b, p0/m, z0.b, z1.b
+// CHECK-ENCODING: [0x20,0xa0,0x14,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: 20 a0 14 44 <unknown>
+
+smaxp z0.h, p0/m, z0.h, z1.h
+// CHECK-INST: smaxp z0.h, p0/m, z0.h, z1.h
+// CHECK-ENCODING: [0x20,0xa0,0x54,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: 20 a0 54 44 <unknown>
+
+smaxp z29.s, p7/m, z29.s, z30.s
+// CHECK-INST: smaxp z29.s, p7/m, z29.s, z30.s
+// CHECK-ENCODING: [0xdd,0xbf,0x94,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: dd bf 94 44 <unknown>
+
+smaxp z31.d, p7/m, z31.d, z30.d
+// CHECK-INST: smaxp z31.d, p7/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xbf,0xd4,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df bf d4 44 <unknown>
+
+// --------------------------------------------------------------------------//
+// Test compatibility with MOVPRFX instruction.
+
+movprfx z31.d, p0/z, z6.d
+// CHECK-INST: movprfx z31.d, p0/z, z6.d
+// CHECK-ENCODING: [0xdf,0x20,0xd0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: df 20 d0 04 <unknown>
+
+smaxp z31.d, p0/m, z31.d, z30.d
+// CHECK-INST: smaxp z31.d, p0/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xa3,0xd4,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df a3 d4 44 <unknown>
+
+movprfx z31, z6
+// CHECK-INST: movprfx z31, z6
+// CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: df bc 20 04 <unknown>
+
+smaxp z31.d, p7/m, z31.d, z30.d
+// CHECK-INST: smaxp z31.d, p7/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xbf,0xd4,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df bf d4 44 <unknown>
Added: llvm/trunk/test/MC/AArch64/SVE2/sminp-diagnostics.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AArch64/SVE2/sminp-diagnostics.s?rev=361229&view=auto
==============================================================================
--- llvm/trunk/test/MC/AArch64/SVE2/sminp-diagnostics.s (added)
+++ llvm/trunk/test/MC/AArch64/SVE2/sminp-diagnostics.s Tue May 21 01:59:00 2019
@@ -0,0 +1,37 @@
+// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s
+
+// --------------------------------------------------------------------------//
+// Source and Destination Registers must match
+
+sminp z0.b, p0/m, z1.b, z2.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
+// CHECK-NEXT: sminp z0.b, p0/m, z1.b, z2.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// --------------------------------------------------------------------------//
+// Element sizes must match
+
+sminp z0.b, p0/m, z0.d, z1.d
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
+// CHECK-NEXT: sminp z0.b, p0/m, z0.d, z1.d
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+sminp z0.b, p0/m, z0.b, z1.h
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
+// CHECK-NEXT: sminp z0.b, p0/m, z0.b, z1.h
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// --------------------------------------------------------------------------//
+// Invalid predicate
+
+sminp z0.b, p0/z, z0.b, z1.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
+// CHECK-NEXT: sminp z0.b, p0/z, z0.b, z1.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+sminp z0.b, p8/m, z0.b, z1.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
+// CHECK-NEXT: sminp z0.b, p8/m, z0.b, z1.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
Added: llvm/trunk/test/MC/AArch64/SVE2/sminp.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AArch64/SVE2/sminp.s?rev=361229&view=auto
==============================================================================
--- llvm/trunk/test/MC/AArch64/SVE2/sminp.s (added)
+++ llvm/trunk/test/MC/AArch64/SVE2/sminp.s Tue May 21 01:59:00 2019
@@ -0,0 +1,59 @@
+// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %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=+sve2 < %s \
+// RUN: | llvm-objdump -d -mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+
+sminp z0.b, p0/m, z0.b, z1.b
+// CHECK-INST: sminp z0.b, p0/m, z0.b, z1.b
+// CHECK-ENCODING: [0x20,0xa0,0x16,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: 20 a0 16 44 <unknown>
+
+sminp z0.h, p0/m, z0.h, z1.h
+// CHECK-INST: sminp z0.h, p0/m, z0.h, z1.h
+// CHECK-ENCODING: [0x20,0xa0,0x56,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: 20 a0 56 44 <unknown>
+
+sminp z29.s, p7/m, z29.s, z30.s
+// CHECK-INST: sminp z29.s, p7/m, z29.s, z30.s
+// CHECK-ENCODING: [0xdd,0xbf,0x96,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: dd bf 96 44 <unknown>
+
+sminp z31.d, p7/m, z31.d, z30.d
+// CHECK-INST: sminp z31.d, p7/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xbf,0xd6,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df bf d6 44 <unknown>
+
+// --------------------------------------------------------------------------//
+// Test compatibility with MOVPRFX instruction.
+
+movprfx z31.d, p0/z, z6.d
+// CHECK-INST: movprfx z31.d, p0/z, z6.d
+// CHECK-ENCODING: [0xdf,0x20,0xd0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: df 20 d0 04 <unknown>
+
+sminp z31.d, p0/m, z31.d, z30.d
+// CHECK-INST: sminp z31.d, p0/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xa3,0xd6,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df a3 d6 44 <unknown>
+
+movprfx z31, z6
+// CHECK-INST: movprfx z31, z6
+// CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: df bc 20 04 <unknown>
+
+sminp z31.d, p7/m, z31.d, z30.d
+// CHECK-INST: sminp z31.d, p7/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xbf,0xd6,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df bf d6 44 <unknown>
Added: llvm/trunk/test/MC/AArch64/SVE2/umaxp-diagnostics.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AArch64/SVE2/umaxp-diagnostics.s?rev=361229&view=auto
==============================================================================
--- llvm/trunk/test/MC/AArch64/SVE2/umaxp-diagnostics.s (added)
+++ llvm/trunk/test/MC/AArch64/SVE2/umaxp-diagnostics.s Tue May 21 01:59:00 2019
@@ -0,0 +1,37 @@
+// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s
+
+// --------------------------------------------------------------------------//
+// Source and Destination Registers must match
+
+umaxp z0.b, p0/m, z1.b, z2.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
+// CHECK-NEXT: umaxp z0.b, p0/m, z1.b, z2.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// --------------------------------------------------------------------------//
+// Element sizes must match
+
+umaxp z0.b, p0/m, z0.d, z1.d
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
+// CHECK-NEXT: umaxp z0.b, p0/m, z0.d, z1.d
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+umaxp z0.b, p0/m, z0.b, z1.h
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
+// CHECK-NEXT: umaxp z0.b, p0/m, z0.b, z1.h
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// --------------------------------------------------------------------------//
+// Invalid predicate
+
+umaxp z0.b, p0/z, z0.b, z1.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
+// CHECK-NEXT: umaxp z0.b, p0/z, z0.b, z1.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+umaxp z0.b, p8/m, z0.b, z1.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
+// CHECK-NEXT: umaxp z0.b, p8/m, z0.b, z1.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
Added: llvm/trunk/test/MC/AArch64/SVE2/umaxp.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AArch64/SVE2/umaxp.s?rev=361229&view=auto
==============================================================================
--- llvm/trunk/test/MC/AArch64/SVE2/umaxp.s (added)
+++ llvm/trunk/test/MC/AArch64/SVE2/umaxp.s Tue May 21 01:59:00 2019
@@ -0,0 +1,59 @@
+// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %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=+sve2 < %s \
+// RUN: | llvm-objdump -d -mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+
+umaxp z0.b, p0/m, z0.b, z1.b
+// CHECK-INST: umaxp z0.b, p0/m, z0.b, z1.b
+// CHECK-ENCODING: [0x20,0xa0,0x15,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: 20 a0 15 44 <unknown>
+
+umaxp z0.h, p0/m, z0.h, z1.h
+// CHECK-INST: umaxp z0.h, p0/m, z0.h, z1.h
+// CHECK-ENCODING: [0x20,0xa0,0x55,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: 20 a0 55 44 <unknown>
+
+umaxp z29.s, p7/m, z29.s, z30.s
+// CHECK-INST: umaxp z29.s, p7/m, z29.s, z30.s
+// CHECK-ENCODING: [0xdd,0xbf,0x95,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: dd bf 95 44 <unknown>
+
+umaxp z31.d, p7/m, z31.d, z30.d
+// CHECK-INST: umaxp z31.d, p7/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xbf,0xd5,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df bf d5 44 <unknown>
+
+// --------------------------------------------------------------------------//
+// Test compatibility with MOVPRFX instruction.
+
+movprfx z31.d, p0/z, z6.d
+// CHECK-INST: movprfx z31.d, p0/z, z6.d
+// CHECK-ENCODING: [0xdf,0x20,0xd0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: df 20 d0 04 <unknown>
+
+umaxp z31.d, p0/m, z31.d, z30.d
+// CHECK-INST: umaxp z31.d, p0/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xa3,0xd5,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df a3 d5 44 <unknown>
+
+movprfx z31, z6
+// CHECK-INST: movprfx z31, z6
+// CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: df bc 20 04 <unknown>
+
+umaxp z31.d, p7/m, z31.d, z30.d
+// CHECK-INST: umaxp z31.d, p7/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xbf,0xd5,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df bf d5 44 <unknown>
Added: llvm/trunk/test/MC/AArch64/SVE2/uminp-diagnostics.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AArch64/SVE2/uminp-diagnostics.s?rev=361229&view=auto
==============================================================================
--- llvm/trunk/test/MC/AArch64/SVE2/uminp-diagnostics.s (added)
+++ llvm/trunk/test/MC/AArch64/SVE2/uminp-diagnostics.s Tue May 21 01:59:00 2019
@@ -0,0 +1,37 @@
+// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s
+
+// --------------------------------------------------------------------------//
+// Source and Destination Registers must match
+
+uminp z0.b, p0/m, z1.b, z2.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
+// CHECK-NEXT: uminp z0.b, p0/m, z1.b, z2.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// --------------------------------------------------------------------------//
+// Element sizes must match
+
+uminp z0.b, p0/m, z0.d, z1.d
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
+// CHECK-NEXT: uminp z0.b, p0/m, z0.d, z1.d
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uminp z0.b, p0/m, z0.b, z1.h
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
+// CHECK-NEXT: uminp z0.b, p0/m, z0.b, z1.h
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// --------------------------------------------------------------------------//
+// Invalid predicate
+
+uminp z0.b, p0/z, z0.b, z1.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
+// CHECK-NEXT: uminp z0.b, p0/z, z0.b, z1.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uminp z0.b, p8/m, z0.b, z1.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
+// CHECK-NEXT: uminp z0.b, p8/m, z0.b, z1.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
Added: llvm/trunk/test/MC/AArch64/SVE2/uminp.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AArch64/SVE2/uminp.s?rev=361229&view=auto
==============================================================================
--- llvm/trunk/test/MC/AArch64/SVE2/uminp.s (added)
+++ llvm/trunk/test/MC/AArch64/SVE2/uminp.s Tue May 21 01:59:00 2019
@@ -0,0 +1,59 @@
+// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %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=+sve2 < %s \
+// RUN: | llvm-objdump -d -mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
+// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+
+uminp z0.b, p0/m, z0.b, z1.b
+// CHECK-INST: uminp z0.b, p0/m, z0.b, z1.b
+// CHECK-ENCODING: [0x20,0xa0,0x17,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: 20 a0 17 44 <unknown>
+
+uminp z0.h, p0/m, z0.h, z1.h
+// CHECK-INST: uminp z0.h, p0/m, z0.h, z1.h
+// CHECK-ENCODING: [0x20,0xa0,0x57,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: 20 a0 57 44 <unknown>
+
+uminp z29.s, p7/m, z29.s, z30.s
+// CHECK-INST: uminp z29.s, p7/m, z29.s, z30.s
+// CHECK-ENCODING: [0xdd,0xbf,0x97,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: dd bf 97 44 <unknown>
+
+uminp z31.d, p7/m, z31.d, z30.d
+// CHECK-INST: uminp z31.d, p7/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xbf,0xd7,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df bf d7 44 <unknown>
+
+// --------------------------------------------------------------------------//
+// Test compatibility with MOVPRFX instruction.
+
+movprfx z31.d, p0/z, z6.d
+// CHECK-INST: movprfx z31.d, p0/z, z6.d
+// CHECK-ENCODING: [0xdf,0x20,0xd0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: df 20 d0 04 <unknown>
+
+uminp z31.d, p0/m, z31.d, z30.d
+// CHECK-INST: uminp z31.d, p0/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xa3,0xd7,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df a3 d7 44 <unknown>
+
+movprfx z31, z6
+// CHECK-INST: movprfx z31, z6
+// CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: df bc 20 04 <unknown>
+
+uminp z31.d, p7/m, z31.d, z30.d
+// CHECK-INST: uminp z31.d, p7/m, z31.d, z30.d
+// CHECK-ENCODING: [0xdf,0xbf,0xd7,0x44]
+// CHECK-ERROR: instruction requires: sve2
+// CHECK-UNKNOWN: df bf d7 44 <unknown>
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