This revision was automatically updated to reflect the committed changes.
Closed by commit rG944e322f8897: [AArch64][SVE] Add SVE intrinsics for
saturating add & subtract (authored by kmclaughlin).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D77054/new/
https://reviews.llvm.org/D77054
Files:
llvm/include/llvm/IR/IntrinsicsAArch64.td
llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
llvm/lib/Target/AArch64/SVEInstrFormats.td
llvm/test/CodeGen/AArch64/sve-intrinsics-int-arith-imm.ll
llvm/test/CodeGen/AArch64/sve-intrinsics-int-arith.ll
Index: llvm/test/CodeGen/AArch64/sve-intrinsics-int-arith.ll
===================================================================
--- llvm/test/CodeGen/AArch64/sve-intrinsics-int-arith.ll
+++ llvm/test/CodeGen/AArch64/sve-intrinsics-int-arith.ll
@@ -134,6 +134,82 @@
ret <vscale x 2 x i64> %out
}
+; SQADD
+
+define <vscale x 16 x i8> @sqadd_i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b) {
+; CHECK-LABEL: sqadd_i8:
+; CHECK: sqadd z0.b, z0.b, z1.b
+; CHECK-NEXT: ret
+ %out = call <vscale x 16 x i8> @llvm.aarch64.sve.sqadd.x.nxv16i8(<vscale x 16 x i8> %a,
+ <vscale x 16 x i8> %b)
+ ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @sqadd_i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b) {
+; CHECK-LABEL: sqadd_i16:
+; CHECK: sqadd z0.h, z0.h, z1.h
+; CHECK-NEXT: ret
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.sqadd.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %b)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @sqadd_i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) {
+; CHECK-LABEL: sqadd_i32:
+; CHECK: sqadd z0.s, z0.s, z1.s
+; CHECK-NEXT: ret
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.sqadd.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %b)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @sqadd_i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b) {
+; CHECK-LABEL: sqadd_i64:
+; CHECK: sqadd z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.sqadd.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %b)
+ ret <vscale x 2 x i64> %out
+}
+
+; SQSUB
+
+define <vscale x 16 x i8> @sqsub_i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b) {
+; CHECK-LABEL: sqsub_i8:
+; CHECK: sqsub z0.b, z0.b, z1.b
+; CHECK-NEXT: ret
+ %out = call <vscale x 16 x i8> @llvm.aarch64.sve.sqsub.x.nxv16i8(<vscale x 16 x i8> %a,
+ <vscale x 16 x i8> %b)
+ ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @sqsub_i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b) {
+; CHECK-LABEL: sqsub_i16:
+; CHECK: sqsub z0.h, z0.h, z1.h
+; CHECK-NEXT: ret
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.sqsub.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %b)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @sqsub_i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) {
+; CHECK-LABEL: sqsub_i32:
+; CHECK: sqsub z0.s, z0.s, z1.s
+; CHECK-NEXT: ret
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.sqsub.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %b)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @sqsub_i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b) {
+; CHECK-LABEL: sqsub_i64:
+; CHECK: sqsub z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.sqsub.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %b)
+ ret <vscale x 2 x i64> %out
+}
+
; UDOT
define <vscale x 4 x i32> @udot_i32(<vscale x 4 x i32> %a, <vscale x 16 x i8> %b, <vscale x 16 x i8> %c) {
@@ -169,6 +245,82 @@
ret <vscale x 4 x i32> %out
}
+; UQADD
+
+define <vscale x 16 x i8> @uqadd_i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b) {
+; CHECK-LABEL: uqadd_i8:
+; CHECK: uqadd z0.b, z0.b, z1.b
+; CHECK-NEXT: ret
+ %out = call <vscale x 16 x i8> @llvm.aarch64.sve.uqadd.x.nxv16i8(<vscale x 16 x i8> %a,
+ <vscale x 16 x i8> %b)
+ ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @uqadd_i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b) {
+; CHECK-LABEL: uqadd_i16:
+; CHECK: uqadd z0.h, z0.h, z1.h
+; CHECK-NEXT: ret
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.uqadd.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %b)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @uqadd_i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) {
+; CHECK-LABEL: uqadd_i32:
+; CHECK: uqadd z0.s, z0.s, z1.s
+; CHECK-NEXT: ret
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.uqadd.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %b)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @uqadd_i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b) {
+; CHECK-LABEL: uqadd_i64:
+; CHECK: uqadd z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.uqadd.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %b)
+ ret <vscale x 2 x i64> %out
+}
+
+; UQSUB
+
+define <vscale x 16 x i8> @uqsub_i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b) {
+; CHECK-LABEL: uqsub_i8:
+; CHECK: uqsub z0.b, z0.b, z1.b
+; CHECK-NEXT: ret
+ %out = call <vscale x 16 x i8> @llvm.aarch64.sve.uqsub.x.nxv16i8(<vscale x 16 x i8> %a,
+ <vscale x 16 x i8> %b)
+ ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @uqsub_i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b) {
+; CHECK-LABEL: uqsub_i16:
+; CHECK: uqsub z0.h, z0.h, z1.h
+; CHECK-NEXT: ret
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.uqsub.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %b)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @uqsub_i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) {
+; CHECK-LABEL: uqsub_i32:
+; CHECK: uqsub z0.s, z0.s, z1.s
+; CHECK-NEXT: ret
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.uqsub.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %b)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @uqsub_i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b) {
+; CHECK-LABEL: uqsub_i64:
+; CHECK: uqsub z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.uqsub.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %b)
+ ret <vscale x 2 x i64> %out
+}
+
declare <vscale x 16 x i8> @llvm.aarch64.sve.abs.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i1>, <vscale x 16 x i8>)
declare <vscale x 8 x i16> @llvm.aarch64.sve.abs.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i1>, <vscale x 8 x i16>)
declare <vscale x 4 x i32> @llvm.aarch64.sve.abs.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i1>, <vscale x 4 x i32>)
@@ -185,8 +337,28 @@
declare <vscale x 4 x i32> @llvm.aarch64.sve.sdot.lane.nxv4i32(<vscale x 4 x i32>, <vscale x 16 x i8>, <vscale x 16 x i8>, i32)
declare <vscale x 2 x i64> @llvm.aarch64.sve.sdot.lane.nxv2i64(<vscale x 2 x i64>, <vscale x 8 x i16>, <vscale x 8 x i16>, i32)
+declare <vscale x 16 x i8> @llvm.aarch64.sve.sqadd.x.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.sqadd.x.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.sqadd.x.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.sqadd.x.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+
+declare <vscale x 16 x i8> @llvm.aarch64.sve.sqsub.x.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.sqsub.x.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.sqsub.x.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.sqsub.x.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+
declare <vscale x 4 x i32> @llvm.aarch64.sve.udot.nxv4i32(<vscale x 4 x i32>, <vscale x 16 x i8>, <vscale x 16 x i8>)
declare <vscale x 2 x i64> @llvm.aarch64.sve.udot.nxv2i64(<vscale x 2 x i64>, <vscale x 8 x i16>, <vscale x 8 x i16>)
declare <vscale x 4 x i32> @llvm.aarch64.sve.udot.lane.nxv4i32(<vscale x 4 x i32>, <vscale x 16 x i8>, <vscale x 16 x i8>, i32)
declare <vscale x 2 x i64> @llvm.aarch64.sve.udot.lane.nxv2i64(<vscale x 2 x i64>, <vscale x 8 x i16>, <vscale x 8 x i16>, i32)
+
+declare <vscale x 16 x i8> @llvm.aarch64.sve.uqadd.x.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.uqadd.x.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.uqadd.x.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.uqadd.x.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+
+declare <vscale x 16 x i8> @llvm.aarch64.sve.uqsub.x.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.uqsub.x.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.uqsub.x.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.uqsub.x.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
Index: llvm/test/CodeGen/AArch64/sve-intrinsics-int-arith-imm.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/AArch64/sve-intrinsics-int-arith-imm.ll
@@ -0,0 +1,338 @@
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
+
+; SQADD
+
+define <vscale x 16 x i8> @sqadd_b_lowimm(<vscale x 16 x i8> %a) {
+; CHECK-LABEL: sqadd_b_lowimm:
+; CHECK: sqadd z0.b, z0.b, #27
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 16 x i8> undef, i8 27, i32 0
+ %splat = shufflevector <vscale x 16 x i8> %elt, <vscale x 16 x i8> undef, <vscale x 16 x i32> zeroinitializer
+ %out = call <vscale x 16 x i8> @llvm.aarch64.sve.sqadd.x.nxv16i8(<vscale x 16 x i8> %a,
+ <vscale x 16 x i8> %splat)
+ ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @sqadd_h_lowimm(<vscale x 8 x i16> %a) {
+; CHECK-LABEL: sqadd_h_lowimm:
+; CHECK: sqadd z0.h, z0.h, #43
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 8 x i16> undef, i16 43, i32 0
+ %splat = shufflevector <vscale x 8 x i16> %elt, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.sqadd.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %splat)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 8 x i16> @sqadd_h_highimm(<vscale x 8 x i16> %a) {
+; CHECK-LABEL: sqadd_h_highimm:
+; CHECK: sqadd z0.h, z0.h, #2048
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 8 x i16> undef, i16 2048, i32 0
+ %splat = shufflevector <vscale x 8 x i16> %elt, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.sqadd.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %splat)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @sqadd_s_lowimm(<vscale x 4 x i32> %a) {
+; CHECK-LABEL: sqadd_s_lowimm:
+; CHECK: sqadd z0.s, z0.s, #1
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 4 x i32> undef, i32 1, i32 0
+ %splat = shufflevector <vscale x 4 x i32> %elt, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.sqadd.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %splat)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 4 x i32> @sqadd_s_highimm(<vscale x 4 x i32> %a) {
+; CHECK-LABEL: sqadd_s_highimm:
+; CHECK: sqadd z0.s, z0.s, #8192
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 4 x i32> undef, i32 8192, i32 0
+ %splat = shufflevector <vscale x 4 x i32> %elt, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.sqadd.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %splat)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @sqadd_d_lowimm(<vscale x 2 x i64> %a) {
+; CHECK-LABEL: sqadd_d_lowimm:
+; CHECK: sqadd z0.d, z0.d, #255
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 2 x i64> undef, i64 255, i32 0
+ %splat = shufflevector <vscale x 2 x i64> %elt, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.sqadd.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %splat)
+ ret <vscale x 2 x i64> %out
+}
+
+define <vscale x 2 x i64> @sqadd_d_highimm(<vscale x 2 x i64> %a) {
+; CHECK-LABEL: sqadd_d_highimm:
+; CHECK: sqadd z0.d, z0.d, #65280
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 2 x i64> undef, i64 65280, i32 0
+ %splat = shufflevector <vscale x 2 x i64> %elt, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.sqadd.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %splat)
+ ret <vscale x 2 x i64> %out
+}
+
+; SQSUB
+
+define <vscale x 16 x i8> @sqsub_b_lowimm(<vscale x 16 x i8> %a) {
+; CHECK-LABEL: sqsub_b_lowimm:
+; CHECK: sqsub z0.b, z0.b, #27
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 16 x i8> undef, i8 27, i32 0
+ %splat = shufflevector <vscale x 16 x i8> %elt, <vscale x 16 x i8> undef, <vscale x 16 x i32> zeroinitializer
+ %out = call <vscale x 16 x i8> @llvm.aarch64.sve.sqsub.x.nxv16i8(<vscale x 16 x i8> %a,
+ <vscale x 16 x i8> %splat)
+ ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @sqsub_h_lowimm(<vscale x 8 x i16> %a) {
+; CHECK-LABEL: sqsub_h_lowimm:
+; CHECK: sqsub z0.h, z0.h, #43
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 8 x i16> undef, i16 43, i32 0
+ %splat = shufflevector <vscale x 8 x i16> %elt, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.sqsub.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %splat)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 8 x i16> @sqsub_h_highimm(<vscale x 8 x i16> %a) {
+; CHECK-LABEL: sqsub_h_highimm:
+; CHECK: sqsub z0.h, z0.h, #2048
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 8 x i16> undef, i16 2048, i32 0
+ %splat = shufflevector <vscale x 8 x i16> %elt, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.sqsub.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %splat)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @sqsub_s_lowimm(<vscale x 4 x i32> %a) {
+; CHECK-LABEL: sqsub_s_lowimm:
+; CHECK: sqsub z0.s, z0.s, #1
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 4 x i32> undef, i32 1, i32 0
+ %splat = shufflevector <vscale x 4 x i32> %elt, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.sqsub.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %splat)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 4 x i32> @sqsub_s_highimm(<vscale x 4 x i32> %a) {
+; CHECK-LABEL: sqsub_s_highimm:
+; CHECK: sqsub z0.s, z0.s, #8192
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 4 x i32> undef, i32 8192, i32 0
+ %splat = shufflevector <vscale x 4 x i32> %elt, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.sqsub.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %splat)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @sqsub_d_lowimm(<vscale x 2 x i64> %a) {
+; CHECK-LABEL: sqsub_d_lowimm:
+; CHECK: sqsub z0.d, z0.d, #255
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 2 x i64> undef, i64 255, i32 0
+ %splat = shufflevector <vscale x 2 x i64> %elt, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.sqsub.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %splat)
+ ret <vscale x 2 x i64> %out
+}
+
+define <vscale x 2 x i64> @sqsub_d_highimm(<vscale x 2 x i64> %a) {
+; CHECK-LABEL: sqsub_d_highimm:
+; CHECK: sqsub z0.d, z0.d, #65280
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 2 x i64> undef, i64 65280, i32 0
+ %splat = shufflevector <vscale x 2 x i64> %elt, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.sqsub.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %splat)
+ ret <vscale x 2 x i64> %out
+}
+
+; UQADD
+
+define <vscale x 16 x i8> @uqadd_b_lowimm(<vscale x 16 x i8> %a) {
+; CHECK-LABEL: uqadd_b_lowimm:
+; CHECK: uqadd z0.b, z0.b, #27
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 16 x i8> undef, i8 27, i32 0
+ %splat = shufflevector <vscale x 16 x i8> %elt, <vscale x 16 x i8> undef, <vscale x 16 x i32> zeroinitializer
+ %out = call <vscale x 16 x i8> @llvm.aarch64.sve.uqadd.x.nxv16i8(<vscale x 16 x i8> %a,
+ <vscale x 16 x i8> %splat)
+ ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @uqadd_h_lowimm(<vscale x 8 x i16> %a) {
+; CHECK-LABEL: uqadd_h_lowimm:
+; CHECK: uqadd z0.h, z0.h, #43
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 8 x i16> undef, i16 43, i32 0
+ %splat = shufflevector <vscale x 8 x i16> %elt, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.uqadd.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %splat)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 8 x i16> @uqadd_h_highimm(<vscale x 8 x i16> %a) {
+; CHECK-LABEL: uqadd_h_highimm:
+; CHECK: uqadd z0.h, z0.h, #2048
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 8 x i16> undef, i16 2048, i32 0
+ %splat = shufflevector <vscale x 8 x i16> %elt, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.uqadd.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %splat)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @uqadd_s_lowimm(<vscale x 4 x i32> %a) {
+; CHECK-LABEL: uqadd_s_lowimm:
+; CHECK: uqadd z0.s, z0.s, #1
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 4 x i32> undef, i32 1, i32 0
+ %splat = shufflevector <vscale x 4 x i32> %elt, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.uqadd.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %splat)
+ ret <vscale x 4 x i32> %out
+}
+
+; UQSUB
+
+define <vscale x 16 x i8> @uqsub_b_lowimm(<vscale x 16 x i8> %a) {
+; CHECK-LABEL: uqsub_b_lowimm:
+; CHECK: uqsub z0.b, z0.b, #27
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 16 x i8> undef, i8 27, i32 0
+ %splat = shufflevector <vscale x 16 x i8> %elt, <vscale x 16 x i8> undef, <vscale x 16 x i32> zeroinitializer
+ %out = call <vscale x 16 x i8> @llvm.aarch64.sve.uqsub.x.nxv16i8(<vscale x 16 x i8> %a,
+ <vscale x 16 x i8> %splat)
+ ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @uqsub_h_lowimm(<vscale x 8 x i16> %a) {
+; CHECK-LABEL: uqsub_h_lowimm:
+; CHECK: uqsub z0.h, z0.h, #43
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 8 x i16> undef, i16 43, i32 0
+ %splat = shufflevector <vscale x 8 x i16> %elt, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.uqsub.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %splat)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 8 x i16> @uqsub_h_highimm(<vscale x 8 x i16> %a) {
+; CHECK-LABEL: uqsub_h_highimm:
+; CHECK: uqsub z0.h, z0.h, #2048
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 8 x i16> undef, i16 2048, i32 0
+ %splat = shufflevector <vscale x 8 x i16> %elt, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
+ %out = call <vscale x 8 x i16> @llvm.aarch64.sve.uqsub.x.nxv8i16(<vscale x 8 x i16> %a,
+ <vscale x 8 x i16> %splat)
+ ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @uqsub_s_lowimm(<vscale x 4 x i32> %a) {
+; CHECK-LABEL: uqsub_s_lowimm:
+; CHECK: uqsub z0.s, z0.s, #1
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 4 x i32> undef, i32 1, i32 0
+ %splat = shufflevector <vscale x 4 x i32> %elt, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.uqsub.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %splat)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 4 x i32> @uqsub_s_highimm(<vscale x 4 x i32> %a) {
+; CHECK-LABEL: uqsub_s_highimm:
+; CHECK: uqsub z0.s, z0.s, #8192
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 4 x i32> undef, i32 8192, i32 0
+ %splat = shufflevector <vscale x 4 x i32> %elt, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.uqsub.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %splat)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @uqsub_d_lowimm(<vscale x 2 x i64> %a) {
+; CHECK-LABEL: uqsub_d_lowimm:
+; CHECK: uqsub z0.d, z0.d, #255
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 2 x i64> undef, i64 255, i32 0
+ %splat = shufflevector <vscale x 2 x i64> %elt, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.uqsub.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %splat)
+ ret <vscale x 2 x i64> %out
+}
+
+define <vscale x 2 x i64> @uqsub_d_highimm(<vscale x 2 x i64> %a) {
+; CHECK-LABEL: uqsub_d_highimm:
+; CHECK: uqsub z0.d, z0.d, #65280
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 2 x i64> undef, i64 65280, i32 0
+ %splat = shufflevector <vscale x 2 x i64> %elt, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.uqsub.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %splat)
+ ret <vscale x 2 x i64> %out
+}
+
+
+define <vscale x 4 x i32> @uqadd_s_highimm(<vscale x 4 x i32> %a) {
+; CHECK-LABEL: uqadd_s_highimm:
+; CHECK: uqadd z0.s, z0.s, #8192
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 4 x i32> undef, i32 8192, i32 0
+ %splat = shufflevector <vscale x 4 x i32> %elt, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.uqadd.x.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %splat)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @uqadd_d_lowimm(<vscale x 2 x i64> %a) {
+; CHECK-LABEL: uqadd_d_lowimm:
+; CHECK: uqadd z0.d, z0.d, #255
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 2 x i64> undef, i64 255, i32 0
+ %splat = shufflevector <vscale x 2 x i64> %elt, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.uqadd.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %splat)
+ ret <vscale x 2 x i64> %out
+}
+
+define <vscale x 2 x i64> @uqadd_d_highimm(<vscale x 2 x i64> %a) {
+; CHECK-LABEL: uqadd_d_highimm:
+; CHECK: uqadd z0.d, z0.d, #65280
+; CHECK-NEXT: ret
+ %elt = insertelement <vscale x 2 x i64> undef, i64 65280, i32 0
+ %splat = shufflevector <vscale x 2 x i64> %elt, <vscale x 2 x i64> undef, <vscale x 2 x i32> zeroinitializer
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.uqadd.x.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %splat)
+ ret <vscale x 2 x i64> %out
+}
+
+declare <vscale x 16 x i8> @llvm.aarch64.sve.sqadd.x.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.sqadd.x.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.sqadd.x.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.sqadd.x.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+
+declare <vscale x 16 x i8> @llvm.aarch64.sve.sqsub.x.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.sqsub.x.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.sqsub.x.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.sqsub.x.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+
+declare <vscale x 16 x i8> @llvm.aarch64.sve.uqadd.x.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.uqadd.x.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.uqadd.x.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.uqadd.x.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+
+declare <vscale x 16 x i8> @llvm.aarch64.sve.uqsub.x.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.uqsub.x.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.uqsub.x.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.uqsub.x.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
Index: llvm/lib/Target/AArch64/SVEInstrFormats.td
===================================================================
--- llvm/lib/Target/AArch64/SVEInstrFormats.td
+++ llvm/lib/Target/AArch64/SVEInstrFormats.td
@@ -1485,7 +1485,8 @@
let Inst{4-0} = Zd;
}
-multiclass sve_int_bin_cons_arit_0<bits<3> opc, string asm, SDPatternOperator op> {
+multiclass sve_int_bin_cons_arit_0<bits<3> opc, string asm,
+ SDPatternOperator op, SDPatternOperator int_op> {
def _B : sve_int_bin_cons_arit_0<0b00, opc, asm, ZPR8>;
def _H : sve_int_bin_cons_arit_0<0b01, opc, asm, ZPR16>;
def _S : sve_int_bin_cons_arit_0<0b10, opc, asm, ZPR32>;
@@ -1495,6 +1496,12 @@
def : SVE_2_Op_Pat<nxv8i16, op, nxv8i16, nxv8i16, !cast<Instruction>(NAME # _H)>;
def : SVE_2_Op_Pat<nxv4i32, op, nxv4i32, nxv4i32, !cast<Instruction>(NAME # _S)>;
def : SVE_2_Op_Pat<nxv2i64, op, nxv2i64, nxv2i64, !cast<Instruction>(NAME # _D)>;
+
+ // Intrinsic version
+ def : SVE_2_Op_Pat<nxv16i8, int_op, nxv16i8, nxv16i8, !cast<Instruction>(NAME # _B)>;
+ def : SVE_2_Op_Pat<nxv8i16, int_op, nxv8i16, nxv8i16, !cast<Instruction>(NAME # _H)>;
+ def : SVE_2_Op_Pat<nxv4i32, int_op, nxv4i32, nxv4i32, !cast<Instruction>(NAME # _S)>;
+ def : SVE_2_Op_Pat<nxv2i64, int_op, nxv2i64, nxv2i64, !cast<Instruction>(NAME # _D)>;
}
//===----------------------------------------------------------------------===//
@@ -3776,7 +3783,8 @@
let ElementSize = ElementSizeNone;
}
-multiclass sve_int_arith_imm0<bits<3> opc, string asm, SDPatternOperator op> {
+multiclass sve_int_arith_imm0<bits<3> opc, string asm,
+ SDPatternOperator op, SDPatternOperator int_op> {
def _B : sve_int_arith_imm0<0b00, opc, asm, ZPR8, addsub_imm8_opt_lsl_i8>;
def _H : sve_int_arith_imm0<0b01, opc, asm, ZPR16, addsub_imm8_opt_lsl_i16>;
def _S : sve_int_arith_imm0<0b10, opc, asm, ZPR32, addsub_imm8_opt_lsl_i32>;
@@ -3786,6 +3794,12 @@
def : SVE_1_Op_Imm_OptLsl_Pat<nxv8i16, op, ZPR16, i32, SVEAddSubImm16Pat, !cast<Instruction>(NAME # _H)>;
def : SVE_1_Op_Imm_OptLsl_Pat<nxv4i32, op, ZPR32, i32, SVEAddSubImm32Pat, !cast<Instruction>(NAME # _S)>;
def : SVE_1_Op_Imm_OptLsl_Pat<nxv2i64, op, ZPR64, i64, SVEAddSubImm64Pat, !cast<Instruction>(NAME # _D)>;
+
+ // Intrinsic version
+ def : SVE_1_Op_Imm_OptLsl_Pat<nxv16i8, int_op, ZPR8, i32, SVEAddSubImm8Pat, !cast<Instruction>(NAME # _B)>;
+ def : SVE_1_Op_Imm_OptLsl_Pat<nxv8i16, int_op, ZPR16, i32, SVEAddSubImm16Pat, !cast<Instruction>(NAME # _H)>;
+ def : SVE_1_Op_Imm_OptLsl_Pat<nxv4i32, int_op, ZPR32, i32, SVEAddSubImm32Pat, !cast<Instruction>(NAME # _S)>;
+ def : SVE_1_Op_Imm_OptLsl_Pat<nxv2i64, int_op, ZPR64, i64, SVEAddSubImm64Pat, !cast<Instruction>(NAME # _D)>;
}
multiclass sve_int_arith_imm0_subr<bits<3> opc, string asm, SDPatternOperator op> {
Index: llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
===================================================================
--- llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
+++ llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
@@ -146,12 +146,12 @@
def SETFFR : sve_int_setffr<"setffr", int_aarch64_sve_setffr>;
def WRFFR : sve_int_wrffr<"wrffr", int_aarch64_sve_wrffr>;
- defm ADD_ZZZ : sve_int_bin_cons_arit_0<0b000, "add", add>;
- defm SUB_ZZZ : sve_int_bin_cons_arit_0<0b001, "sub", sub>;
- defm SQADD_ZZZ : sve_int_bin_cons_arit_0<0b100, "sqadd", saddsat>;
- defm UQADD_ZZZ : sve_int_bin_cons_arit_0<0b101, "uqadd", uaddsat>;
- defm SQSUB_ZZZ : sve_int_bin_cons_arit_0<0b110, "sqsub", ssubsat>;
- defm UQSUB_ZZZ : sve_int_bin_cons_arit_0<0b111, "uqsub", usubsat>;
+ defm ADD_ZZZ : sve_int_bin_cons_arit_0<0b000, "add", add, null_frag>;
+ defm SUB_ZZZ : sve_int_bin_cons_arit_0<0b001, "sub", sub, null_frag>;
+ defm SQADD_ZZZ : sve_int_bin_cons_arit_0<0b100, "sqadd", saddsat, int_aarch64_sve_sqadd_x>;
+ defm UQADD_ZZZ : sve_int_bin_cons_arit_0<0b101, "uqadd", uaddsat, int_aarch64_sve_uqadd_x>;
+ defm SQSUB_ZZZ : sve_int_bin_cons_arit_0<0b110, "sqsub", ssubsat, int_aarch64_sve_sqsub_x>;
+ defm UQSUB_ZZZ : sve_int_bin_cons_arit_0<0b111, "uqsub", usubsat, int_aarch64_sve_uqsub_x>;
defm AND_ZZZ : sve_int_bin_cons_log<0b00, "and", and>;
defm ORR_ZZZ : sve_int_bin_cons_log<0b01, "orr", or>;
@@ -167,13 +167,13 @@
defm AND_ZPmZ : sve_int_bin_pred_log<0b010, "and", int_aarch64_sve_and>;
defm BIC_ZPmZ : sve_int_bin_pred_log<0b011, "bic", int_aarch64_sve_bic>;
- defm ADD_ZI : sve_int_arith_imm0<0b000, "add", add>;
- defm SUB_ZI : sve_int_arith_imm0<0b001, "sub", sub>;
+ defm ADD_ZI : sve_int_arith_imm0<0b000, "add", add, null_frag>;
+ defm SUB_ZI : sve_int_arith_imm0<0b001, "sub", sub, null_frag>;
defm SUBR_ZI : sve_int_arith_imm0_subr<0b011, "subr", sub>;
- defm SQADD_ZI : sve_int_arith_imm0<0b100, "sqadd", saddsat>;
- defm UQADD_ZI : sve_int_arith_imm0<0b101, "uqadd", uaddsat>;
- defm SQSUB_ZI : sve_int_arith_imm0<0b110, "sqsub", ssubsat>;
- defm UQSUB_ZI : sve_int_arith_imm0<0b111, "uqsub", usubsat>;
+ defm SQADD_ZI : sve_int_arith_imm0<0b100, "sqadd", saddsat, int_aarch64_sve_sqadd_x>;
+ defm UQADD_ZI : sve_int_arith_imm0<0b101, "uqadd", uaddsat, int_aarch64_sve_uqadd_x>;
+ defm SQSUB_ZI : sve_int_arith_imm0<0b110, "sqsub", ssubsat, int_aarch64_sve_sqsub_x>;
+ defm UQSUB_ZI : sve_int_arith_imm0<0b111, "uqsub", usubsat, int_aarch64_sve_uqsub_x>;
defm MAD_ZPmZZ : sve_int_mladdsub_vvv_pred<0b0, "mad", int_aarch64_sve_mad>;
defm MSB_ZPmZZ : sve_int_mladdsub_vvv_pred<0b1, "msb", int_aarch64_sve_msb>;
Index: llvm/include/llvm/IR/IntrinsicsAArch64.td
===================================================================
--- llvm/include/llvm/IR/IntrinsicsAArch64.td
+++ llvm/include/llvm/IR/IntrinsicsAArch64.td
@@ -1426,6 +1426,11 @@
def int_aarch64_sve_udot : AdvSIMD_SVE_DOT_Intrinsic;
def int_aarch64_sve_udot_lane : AdvSIMD_SVE_DOT_Indexed_Intrinsic;
+def int_aarch64_sve_sqadd_x : AdvSIMD_2VectorArg_Intrinsic;
+def int_aarch64_sve_sqsub_x : AdvSIMD_2VectorArg_Intrinsic;
+def int_aarch64_sve_uqadd_x : AdvSIMD_2VectorArg_Intrinsic;
+def int_aarch64_sve_uqsub_x : AdvSIMD_2VectorArg_Intrinsic;
+
// Shifts
def int_aarch64_sve_asr : AdvSIMD_Pred2VectorArg_Intrinsic;
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
