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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -instcombine -dce < %s | FileCheck %s
target triple = "aarch64-unknown-linux-gnu"
;;
;; Gathers.
;;
define <vscale x 2 x double> @test_ld1_gather_index_nxv2f64_stride1(<vscale x 2 x i1> %pred, double* %x, i64 %base) #0 {
; CHECK-LABEL: @test_ld1_gather_index_nxv2f64_stride1(
; CHECK-NEXT: [[TMP1:%.*]] = getelementptr double, double* [[X:%.*]], i64 [[BASE:%.*]]
; CHECK-NEXT: [[TMP2:%.*]] = bitcast double* [[TMP1]] to <vscale x 2 x double>*
; CHECK-NEXT: [[LD:%.*]] = call <vscale x 2 x double> @llvm.masked.load.nxv2f64.p0nxv2f64(<vscale x 2 x double>* [[TMP2]], i32 1, <vscale x 2 x i1> [[PRED:%.*]], <vscale x 2 x double> zeroinitializer)
; CHECK-NEXT: ret <vscale x 2 x double> [[LD]]
;
%idx = tail call <vscale x 2 x i64> @llvm.aarch64.sve.index.nxv2i64(i64 %base, i64 1)
%ld = tail call <vscale x 2 x double> @llvm.aarch64.sve.ld1.gather.index.nxv2f64(<vscale x 2 x i1> %pred, double* %x, <vscale x 2 x i64> %idx)
ret <vscale x 2 x double> %ld
}
define <vscale x 2 x double> @test_ld1_gather_index_nxv2f64_stride2_negtest(<vscale x 2 x i1> %pred, double* %x, i64 %base) #0 {
; CHECK-LABEL: @test_ld1_gather_index_nxv2f64_stride2_negtest(
; CHECK-NEXT: [[IDX:%.*]] = tail call <vscale x 2 x i64> @llvm.aarch64.sve.index.nxv2i64(i64 [[BASE:%.*]], i64 2)
; CHECK-NEXT: [[LD:%.*]] = tail call <vscale x 2 x double> @llvm.aarch64.sve.ld1.gather.index.nxv2f64(<vscale x 2 x i1> [[PRED:%.*]], double* [[X:%.*]], <vscale x 2 x i64> [[IDX]])
; CHECK-NEXT: ret <vscale x 2 x double> [[LD]]
;
%idx = tail call <vscale x 2 x i64> @llvm.aarch64.sve.index.nxv2i64(i64 %base, i64 2)
%ld = tail call <vscale x 2 x double> @llvm.aarch64.sve.ld1.gather.index.nxv2f64(<vscale x 2 x i1> %pred, double* %x, <vscale x 2 x i64> %idx)
ret <vscale x 2 x double> %ld
}
define <vscale x 2 x double> @test_ld1_gather_index_nxv2f64_stride1_align8(<vscale x 2 x i1> %pred, double* align 8 %x, i64 %base) #0 {
; CHECK-LABEL: @test_ld1_gather_index_nxv2f64_stride1_align8(
; CHECK-NEXT: [[TMP1:%.*]] = getelementptr double, double* [[X:%.*]], i64 [[BASE:%.*]]
; CHECK-NEXT: [[TMP2:%.*]] = bitcast double* [[TMP1]] to <vscale x 2 x double>*
; CHECK-NEXT: [[LD:%.*]] = call <vscale x 2 x double> @llvm.masked.load.nxv2f64.p0nxv2f64(<vscale x 2 x double>* [[TMP2]], i32 8, <vscale x 2 x i1> [[PRED:%.*]], <vscale x 2 x double> zeroinitializer)
; CHECK-NEXT: ret <vscale x 2 x double> [[LD]]
;
%idx = tail call <vscale x 2 x i64> @llvm.aarch64.sve.index.nxv2i64(i64 %base, i64 1)
%ld = tail call <vscale x 2 x double> @llvm.aarch64.sve.ld1.gather.index.nxv2f64(<vscale x 2 x i1> %pred, double* %x, <vscale x 2 x i64> %idx)
ret <vscale x 2 x double> %ld
}
;;
;; Scatters.
;;
define void @test_st1_scatter_index_nxv2f64_stride1(<vscale x 2 x i1> %pred, double* %x, i64 %base, <vscale x 2 x double> %val) #0 {
; CHECK-LABEL: @test_st1_scatter_index_nxv2f64_stride1(
; CHECK-NEXT: [[TMP1:%.*]] = getelementptr double, double* [[X:%.*]], i64 [[BASE:%.*]]
; CHECK-NEXT: [[TMP2:%.*]] = bitcast double* [[TMP1]] to <vscale x 2 x double>*
; CHECK-NEXT: call void @llvm.masked.store.nxv2f64.p0nxv2f64(<vscale x 2 x double> [[VAL:%.*]], <vscale x 2 x double>* [[TMP2]], i32 1, <vscale x 2 x i1> [[PRED:%.*]])
; CHECK-NEXT: ret void
;
%idx = tail call <vscale x 2 x i64> @llvm.aarch64.sve.index.nxv2i64(i64 %base, i64 1)
tail call void @llvm.aarch64.sve.st1.scatter.index.nxv2f64(<vscale x 2 x double> %val, <vscale x 2 x i1> %pred, double* %x, <vscale x 2 x i64> %idx)
ret void
}
define void @test_st1_scatter_index_nxv2f64_stride2_negtest(<vscale x 2 x i1> %pred, double* %x, i64 %base, <vscale x 2 x double> %val) #0 {
; CHECK-LABEL: @test_st1_scatter_index_nxv2f64_stride2_negtest(
; CHECK-NEXT: [[IDX:%.*]] = tail call <vscale x 2 x i64> @llvm.aarch64.sve.index.nxv2i64(i64 [[BASE:%.*]], i64 2)
; CHECK-NEXT: tail call void @llvm.aarch64.sve.st1.scatter.index.nxv2f64(<vscale x 2 x double> [[VAL:%.*]], <vscale x 2 x i1> [[PRED:%.*]], double* [[X:%.*]], <vscale x 2 x i64> [[IDX]])
; CHECK-NEXT: ret void
;
%idx = tail call <vscale x 2 x i64> @llvm.aarch64.sve.index.nxv2i64(i64 %base, i64 2)
tail call void @llvm.aarch64.sve.st1.scatter.index.nxv2f64(<vscale x 2 x double> %val, <vscale x 2 x i1> %pred, double* %x, <vscale x 2 x i64> %idx)
ret void
}
define void @test_st1_scatter_index_nxv2f64_stride1_align8(<vscale x 2 x i1> %pred, double* align 8 %x, i64 %base, <vscale x 2 x double> %val) #0 {
; CHECK-LABEL: @test_st1_scatter_index_nxv2f64_stride1_align8(
; CHECK-NEXT: [[TMP1:%.*]] = getelementptr double, double* [[X:%.*]], i64 [[BASE:%.*]]
; CHECK-NEXT: [[TMP2:%.*]] = bitcast double* [[TMP1]] to <vscale x 2 x double>*
; CHECK-NEXT: call void @llvm.masked.store.nxv2f64.p0nxv2f64(<vscale x 2 x double> [[VAL:%.*]], <vscale x 2 x double>* [[TMP2]], i32 8, <vscale x 2 x i1> [[PRED:%.*]])
; CHECK-NEXT: ret void
;
%idx = tail call <vscale x 2 x i64> @llvm.aarch64.sve.index.nxv2i64(i64 %base, i64 1)
tail call void @llvm.aarch64.sve.st1.scatter.index.nxv2f64(<vscale x 2 x double> %val, <vscale x 2 x i1> %pred, double* %x, <vscale x 2 x i64> %idx)
ret void
}
declare <vscale x 2 x i64> @llvm.aarch64.sve.index.nxv2i64(i64, i64)
declare <vscale x 2 x double> @llvm.aarch64.sve.ld1.gather.index.nxv2f64(<vscale x 2 x i1>, double*, <vscale x 2 x i64>)
declare void @llvm.aarch64.sve.st1.scatter.index.nxv2f64(<vscale x 2 x double>, <vscale x 2 x i1>, double*, <vscale x 2 x i64>)
attributes #0 = { "target-features"="+sve" }
|
