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[AArch64][SME] Support ptrue(s) in streaming mode
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The ptrue and ptrues instructions are legal in streaming mode, missed in
D106272.

The reference can be found here:
https://developer.arm.com/documentation/ddi0602/2021-06/SVE-Instructions

Reviewed By: paulwalker-arm

Differential Revision: https://reviews.llvm.org/D107807
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@c-rhodes
c-rhodes committed Aug 11, 2021
1 parent 7bbbf29 commit 1fe0e6a
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Showing 4 changed files with 86 additions and 86 deletions.
2 changes: 1 addition & 1 deletion llvm/lib/Target/AArch64/SVEInstrFormats.td
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Expand Up @@ -321,7 +321,7 @@ multiclass sve_int_ptrue<bits<3> opc, string asm, SDPatternOperator op> {
def SDT_AArch64PTrue : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVT<1, i32>]>;
def AArch64ptrue : SDNode<"AArch64ISD::PTRUE", SDT_AArch64PTrue>;

let Predicates = [HasSVE] in {
let Predicates = [HasSVEorStreamingSVE] in {
defm PTRUE : sve_int_ptrue<0b000, "ptrue", AArch64ptrue>;
defm PTRUES : sve_int_ptrue<0b001, "ptrues", null_frag>;
}
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2 changes: 1 addition & 1 deletion llvm/test/MC/AArch64/SVE/directive-arch_extension-negative.s
View file
Expand Up @@ -3,5 +3,5 @@
.arch_extension nosve

ptrue p0.b, pow2
// CHECK: error: instruction requires: sve
// CHECK: error: instruction requires: streaming-sve or sve
// CHECK-NEXT: ptrue p0.b, pow2
84 changes: 42 additions & 42 deletions llvm/test/MC/AArch64/SVE/ptrue.s
View file
@@ -1,9 +1,9 @@
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+streaming-sve < %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: not llvm-mc -triple=aarch64 -show-encoding -mattr=+streaming-sve < %s 2>&1 \
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN: | llvm-objdump -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
Expand All @@ -16,25 +16,25 @@
ptrue p0.b, pow2
// CHECK-INST: ptrue p0.b, pow2
// CHECK-ENCODING: [0x00,0xe0,0x18,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 00 e0 18 25 <unknown>

ptrue p0.h, pow2
// CHECK-INST: ptrue p0.h, pow2
// CHECK-ENCODING: [0x00,0xe0,0x58,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 00 e0 58 25 <unknown>

ptrue p0.s, pow2
// CHECK-INST: ptrue p0.s, pow2
// CHECK-ENCODING: [0x00,0xe0,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 00 e0 98 25 <unknown>

ptrue p0.d, pow2
// CHECK-INST: ptrue p0.d, pow2
// CHECK-ENCODING: [0x00,0xe0,0xd8,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 00 e0 d8 25 <unknown>

// ---------------------------------------------------------------------------//
Expand All @@ -44,25 +44,25 @@ ptrue p0.d, pow2
ptrue p15.b
// CHECK-INST: ptrue p15.b
// CHECK-ENCODING: [0xef,0xe3,0x18,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: ef e3 18 25 <unknown>

ptrue p15.h
// CHECK-INST: ptrue p15.h
// CHECK-ENCODING: [0xef,0xe3,0x58,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: ef e3 58 25 <unknown>

ptrue p15.s
// CHECK-INST: ptrue p15.s
// CHECK-ENCODING: [0xef,0xe3,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: ef e3 98 25 <unknown>

ptrue p15.d
// CHECK-INST: ptrue p15.d
// CHECK-ENCODING: [0xef,0xe3,0xd8,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: ef e3 d8 25 <unknown>

// ---------------------------------------------------------------------------//
Expand All @@ -72,103 +72,103 @@ ptrue p15.d
ptrue p7.s, #1
// CHECK-INST: ptrue p7.s, vl1
// CHECK-ENCODING: [0x27,0xe0,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 27 e0 98 25 <unknown>

ptrue p7.s, vl1
// CHECK-INST: ptrue p7.s, vl1
// CHECK-ENCODING: [0x27,0xe0,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 27 e0 98 25 <unknown>

ptrue p7.s, vl2
// CHECK-INST: ptrue p7.s, vl2
// CHECK-ENCODING: [0x47,0xe0,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 47 e0 98 25 <unknown>

ptrue p7.s, vl3
// CHECK-INST: ptrue p7.s, vl3
// CHECK-ENCODING: [0x67,0xe0,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 67 e0 98 25 <unknown>

ptrue p7.s, vl4
// CHECK-INST: ptrue p7.s, vl4
// CHECK-ENCODING: [0x87,0xe0,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 87 e0 98 25 <unknown>

ptrue p7.s, vl5
// CHECK-INST: ptrue p7.s, vl5
// CHECK-ENCODING: [0xa7,0xe0,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: a7 e0 98 25 <unknown>

ptrue p7.s, vl6
// CHECK-INST: ptrue p7.s, vl6
// CHECK-ENCODING: [0xc7,0xe0,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: c7 e0 98 25 <unknown>

ptrue p7.s, vl7
// CHECK-INST: ptrue p7.s, vl7
// CHECK-ENCODING: [0xe7,0xe0,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: e7 e0 98 25 <unknown>

ptrue p7.s, vl8
// CHECK-INST: ptrue p7.s, vl8
// CHECK-ENCODING: [0x07,0xe1,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 07 e1 98 25 <unknown>

ptrue p7.s, vl16
// CHECK-INST: ptrue p7.s, vl16
// CHECK-ENCODING: [0x27,0xe1,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 27 e1 98 25 <unknown>

ptrue p7.s, vl32
// CHECK-INST: ptrue p7.s, vl32
// CHECK-ENCODING: [0x47,0xe1,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 47 e1 98 25 <unknown>

ptrue p7.s, vl64
// CHECK-INST: ptrue p7.s, vl64
// CHECK-ENCODING: [0x67,0xe1,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 67 e1 98 25 <unknown>

ptrue p7.s, vl128
// CHECK-INST: ptrue p7.s, vl128
// CHECK-ENCODING: [0x87,0xe1,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 87 e1 98 25 <unknown>

ptrue p7.s, vl256
// CHECK-INST: ptrue p7.s, vl256
// CHECK-ENCODING: [0xa7,0xe1,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: a7 e1 98 25 <unknown>

ptrue p7.s, mul4
// CHECK-INST: ptrue p7.s, mul4
// CHECK-ENCODING: [0xa7,0xe3,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: a7 e3 98 25 <unknown>

ptrue p7.s, mul3
// CHECK-INST: ptrue p7.s, mul3
// CHECK-ENCODING: [0xc7,0xe3,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: c7 e3 98 25 <unknown>

ptrue p7.s, all
// CHECK-INST: ptrue p7.s
// CHECK-ENCODING: [0xe7,0xe3,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: e7 e3 98 25 <unknown>

// ---------------------------------------------------------------------------//
Expand All @@ -178,89 +178,89 @@ ptrue p7.s, all
ptrue p7.s, #14
// CHECK-INST: ptrue p7.s, #14
// CHECK-ENCODING: [0xc7,0xe1,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: c7 e1 98 25 <unknown>

ptrue p7.s, #15
// CHECK-INST: ptrue p7.s, #15
// CHECK-ENCODING: [0xe7,0xe1,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: e7 e1 98 25 <unknown>

ptrue p7.s, #16
// CHECK-INST: ptrue p7.s, #16
// CHECK-ENCODING: [0x07,0xe2,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 07 e2 98 25 <unknown>

ptrue p7.s, #17
// CHECK-INST: ptrue p7.s, #17
// CHECK-ENCODING: [0x27,0xe2,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 27 e2 98 25 <unknown>

ptrue p7.s, #18
// CHECK-INST: ptrue p7.s, #18
// CHECK-ENCODING: [0x47,0xe2,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 47 e2 98 25 <unknown>

ptrue p7.s, #19
// CHECK-INST: ptrue p7.s, #19
// CHECK-ENCODING: [0x67,0xe2,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 67 e2 98 25 <unknown>

ptrue p7.s, #20
// CHECK-INST: ptrue p7.s, #20
// CHECK-ENCODING: [0x87,0xe2,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 87 e2 98 25 <unknown>

ptrue p7.s, #21
// CHECK-INST: ptrue p7.s, #21
// CHECK-ENCODING: [0xa7,0xe2,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: a7 e2 98 25 <unknown>

ptrue p7.s, #22
// CHECK-INST: ptrue p7.s, #22
// CHECK-ENCODING: [0xc7,0xe2,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: c7 e2 98 25 <unknown>

ptrue p7.s, #23
// CHECK-INST: ptrue p7.s, #23
// CHECK-ENCODING: [0xe7,0xe2,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: e7 e2 98 25 <unknown>

ptrue p7.s, #24
// CHECK-INST: ptrue p7.s, #24
// CHECK-ENCODING: [0x07,0xe3,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 07 e3 98 25 <unknown>

ptrue p7.s, #25
// CHECK-INST: ptrue p7.s, #25
// CHECK-ENCODING: [0x27,0xe3,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 27 e3 98 25 <unknown>

ptrue p7.s, #26
// CHECK-INST: ptrue p7.s, #26
// CHECK-ENCODING: [0x47,0xe3,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 47 e3 98 25 <unknown>

ptrue p7.s, #27
// CHECK-INST: ptrue p7.s, #27
// CHECK-ENCODING: [0x67,0xe3,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 67 e3 98 25 <unknown>

ptrue p7.s, #28
// CHECK-INST: ptrue p7.s, #28
// CHECK-ENCODING: [0x87,0xe3,0x98,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-ERROR: instruction requires: streaming-sve or sve
// CHECK-UNKNOWN: 87 e3 98 25 <unknown>

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