test/CodeGen/Generic/expand-vp-gather-scatter.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt --expandvp -S < %s | FileCheck %s

; Fixed vectors
define <4 x i32> @vpgather_v4i32(<4 x ptr> %ptrs, <4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: @vpgather_v4i32(
; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[EVL:%.*]], i64 0
; CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[TMP1:%.*]] = icmp ult <4 x i32> <i32 0, i32 1, i32 2, i32 3>, [[DOTSPLAT]]
; CHECK-NEXT:    [[TMP2:%.*]] = and <4 x i1> [[TMP1]], [[M:%.*]]
; CHECK-NEXT:    [[V1:%.*]] = call <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr> [[PTRS:%.*]], i32 4, <4 x i1> [[TMP2]], <4 x i32> poison)
; CHECK-NEXT:    ret <4 x i32> [[V1]]
;
  %v = call <4 x i32> @llvm.vp.gather.v4i32.v4p0(<4 x ptr> %ptrs, <4 x i1> %m, i32 %evl)
  ret <4 x i32> %v
}

define <2 x i64> @vpgather_v2i64(<2 x ptr> %ptrs, <2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: @vpgather_v2i64(
; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <2 x i32> poison, i32 [[EVL:%.*]], i64 0
; CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT]], <2 x i32> poison, <2 x i32> zeroinitializer
; CHECK-NEXT:    [[TMP1:%.*]] = icmp ult <2 x i32> <i32 0, i32 1>, [[DOTSPLAT]]
; CHECK-NEXT:    [[TMP2:%.*]] = and <2 x i1> [[TMP1]], [[M:%.*]]
; CHECK-NEXT:    [[V1:%.*]] = call <2 x i64> @llvm.masked.gather.v2i64.v2p0(<2 x ptr> [[PTRS:%.*]], i32 8, <2 x i1> [[TMP2]], <2 x i64> poison)
; CHECK-NEXT:    ret <2 x i64> [[V1]]
;
  %v = call <2 x i64> @llvm.vp.gather.v2i64.v2p0(<2 x ptr> %ptrs, <2 x i1> %m, i32 %evl)
  ret <2 x i64> %v
}

define void @vpscatter_v4i32(<4 x i32> %val, <4 x ptr> %ptrs, <4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: @vpscatter_v4i32(
; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[EVL:%.*]], i64 0
; CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[TMP1:%.*]] = icmp ult <4 x i32> <i32 0, i32 1, i32 2, i32 3>, [[DOTSPLAT]]
; CHECK-NEXT:    [[TMP2:%.*]] = and <4 x i1> [[TMP1]], [[M:%.*]]
; CHECK-NEXT:    call void @llvm.masked.scatter.v4i32.v4p0(<4 x i32> [[VAL:%.*]], <4 x ptr> [[PTRS:%.*]], i32 4, <4 x i1> [[TMP2]])
; CHECK-NEXT:    ret void
;
  call void @llvm.vp.scatter.v4i32.v4p0(<4 x i32> %val, <4 x ptr> %ptrs, <4 x i1> %m, i32 %evl)
  ret void
}

define void @vpscatter_v2i64(<2 x i64> %val, <2 x ptr> %ptrs, <2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: @vpscatter_v2i64(
; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <2 x i32> poison, i32 [[EVL:%.*]], i64 0
; CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT]], <2 x i32> poison, <2 x i32> zeroinitializer
; CHECK-NEXT:    [[TMP1:%.*]] = icmp ult <2 x i32> <i32 0, i32 1>, [[DOTSPLAT]]
; CHECK-NEXT:    [[TMP2:%.*]] = and <2 x i1> [[TMP1]], [[M:%.*]]
; CHECK-NEXT:    call void @llvm.masked.scatter.v2i64.v2p0(<2 x i64> [[VAL:%.*]], <2 x ptr> [[PTRS:%.*]], i32 8, <2 x i1> [[TMP2]])
; CHECK-NEXT:    ret void
;
  call void @llvm.vp.scatter.v2i64.v2p0(<2 x i64> %val, <2 x ptr> %ptrs, <2 x i1> %m, i32 %evl)
  ret void
}

; Scalable vectors
define <vscale x 2 x i32> @vpgather_nxv2i32(<vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: @vpgather_nxv2i32(
; CHECK-NEXT:    [[TMP1:%.*]] = call <vscale x 2 x i1> @llvm.get.active.lane.mask.nxv2i1.i32(i32 0, i32 [[EVL:%.*]])
; CHECK-NEXT:    [[TMP2:%.*]] = and <vscale x 2 x i1> [[TMP1]], [[M:%.*]]
; CHECK-NEXT:    [[VSCALE:%.*]] = call i32 @llvm.vscale.i32()
; CHECK-NEXT:    [[SCALABLE_SIZE:%.*]] = mul nuw i32 [[VSCALE]], 2
; CHECK-NEXT:    [[V1:%.*]] = call <vscale x 2 x i32> @llvm.masked.gather.nxv2i32.nxv2p0(<vscale x 2 x ptr> [[PTRS:%.*]], i32 4, <vscale x 2 x i1> [[TMP2]], <vscale x 2 x i32> poison)
; CHECK-NEXT:    ret <vscale x 2 x i32> [[V1]]
;
  %v = call <vscale x 2 x i32> @llvm.vp.gather.nxv2i32.nxv2p0(<vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m, i32 %evl)
  ret <vscale x 2 x i32> %v
}

define <vscale x 1 x i64> @vpgather_nxv1i64(<vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: @vpgather_nxv1i64(
; CHECK-NEXT:    [[TMP1:%.*]] = call <vscale x 1 x i1> @llvm.get.active.lane.mask.nxv1i1.i32(i32 0, i32 [[EVL:%.*]])
; CHECK-NEXT:    [[TMP2:%.*]] = and <vscale x 1 x i1> [[TMP1]], [[M:%.*]]
; CHECK-NEXT:    [[VSCALE:%.*]] = call i32 @llvm.vscale.i32()
; CHECK-NEXT:    [[SCALABLE_SIZE:%.*]] = mul nuw i32 [[VSCALE]], 1
; CHECK-NEXT:    [[V1:%.*]] = call <vscale x 1 x i64> @llvm.masked.gather.nxv1i64.nxv1p0(<vscale x 1 x ptr> [[PTRS:%.*]], i32 8, <vscale x 1 x i1> [[TMP2]], <vscale x 1 x i64> poison)
; CHECK-NEXT:    ret <vscale x 1 x i64> [[V1]]
;
  %v = call <vscale x 1 x i64> @llvm.vp.gather.nxv1i64.nxv1p0(<vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m, i32 %evl)
  ret <vscale x 1 x i64> %v
}

define void @vpscatter_nxv2i32(<vscale x 2 x i32> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: @vpscatter_nxv2i32(
; CHECK-NEXT:    [[TMP1:%.*]] = call <vscale x 2 x i1> @llvm.get.active.lane.mask.nxv2i1.i32(i32 0, i32 [[EVL:%.*]])
; CHECK-NEXT:    [[TMP2:%.*]] = and <vscale x 2 x i1> [[TMP1]], [[M:%.*]]
; CHECK-NEXT:    [[VSCALE:%.*]] = call i32 @llvm.vscale.i32()
; CHECK-NEXT:    [[SCALABLE_SIZE:%.*]] = mul nuw i32 [[VSCALE]], 2
; CHECK-NEXT:    call void @llvm.masked.scatter.nxv2i32.nxv2p0(<vscale x 2 x i32> [[VAL:%.*]], <vscale x 2 x ptr> [[PTRS:%.*]], i32 4, <vscale x 2 x i1> [[TMP2]])
; CHECK-NEXT:    ret void
;
  call void @llvm.vp.scatter.nxv2i32.nxv2p0(<vscale x 2 x i32> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m, i32 %evl)
  ret void
}

define void @vpscatter_nxv1i64(<vscale x 1 x i64> %val, <vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: @vpscatter_nxv1i64(
; CHECK-NEXT:    [[TMP1:%.*]] = call <vscale x 1 x i1> @llvm.get.active.lane.mask.nxv1i1.i32(i32 0, i32 [[EVL:%.*]])
; CHECK-NEXT:    [[TMP2:%.*]] = and <vscale x 1 x i1> [[TMP1]], [[M:%.*]]
; CHECK-NEXT:    [[VSCALE:%.*]] = call i32 @llvm.vscale.i32()
; CHECK-NEXT:    [[SCALABLE_SIZE:%.*]] = mul nuw i32 [[VSCALE]], 1
; CHECK-NEXT:    call void @llvm.masked.scatter.nxv1i64.nxv1p0(<vscale x 1 x i64> [[VAL:%.*]], <vscale x 1 x ptr> [[PTRS:%.*]], i32 8, <vscale x 1 x i1> [[TMP2]])
; CHECK-NEXT:    ret void
;
  call void @llvm.vp.scatter.nxv1i64.nxv1p0(<vscale x 1 x i64> %val, <vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m, i32 %evl)
  ret void
}

declare <4 x i32> @llvm.vp.gather.v4i32.v4p0(<4 x ptr>, <4 x i1>, i32)
declare <2 x i64> @llvm.vp.gather.v2i64.v2p0(<2 x ptr>, <2 x i1>, i32)
declare void @llvm.vp.scatter.v4i32.v4p0(<4 x i32>, <4 x ptr>, <4 x i1>, i32)
declare void @llvm.vp.scatter.v2i64.v2p0(<2 x i64>, <2 x ptr>, <2 x i1>, i32)

declare <vscale x 2 x i32> @llvm.vp.gather.nxv2i32.nxv2p0(<vscale x 2 x ptr>, <vscale x 2 x i1>, i32)
declare <vscale x 1 x i64> @llvm.vp.gather.nxv1i64.nxv1p0(<vscale x 1 x ptr>, <vscale x 1 x i1>, i32)
declare void @llvm.vp.scatter.nxv2i32.nxv2p0(<vscale x 2 x i32>, <vscale x 2 x ptr>, <vscale x 2 x i1>, i32)
declare void @llvm.vp.scatter.nxv1i64.nxv1p0(<vscale x 1 x i64>, <vscale x 1 x ptr>, <vscale x 1 x i1>, i32)