1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90
|
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
;
; LDNT1H, LDNT1W, LDNT1D: base + 64-bit index
; e.g.
; lsl z0.d, z0.d, #1
; ldnt1h z0.d, p0/z, [z0.d, x0]
;
define <vscale x 2 x i64> @gldnt1h_index(<vscale x 2 x i1> %pg, i16* %base, <vscale x 2 x i64> %b) {
; CHECK-LABEL: gldnt1h_index
; CHECK: lsl z0.d, z0.d, #1
; CHECK-NEXT: ldnt1h { z0.d }, p0/z, [z0.d, x0]
; CHECK-NEXT: ret
%load = call <vscale x 2 x i16> @llvm.aarch64.sve.ldnt1.gather.index.nxv2i16(<vscale x 2 x i1> %pg,
i16* %base,
<vscale x 2 x i64> %b)
%res = zext <vscale x 2 x i16> %load to <vscale x 2 x i64>
ret <vscale x 2 x i64> %res
}
define <vscale x 2 x i64> @gldnt1w_index(<vscale x 2 x i1> %pg, i32* %base, <vscale x 2 x i64> %b) {
; CHECK-LABEL: gldnt1w_index
; CHECK: lsl z0.d, z0.d, #2
; CHECK-NEXT: ldnt1w { z0.d }, p0/z, [z0.d, x0]
; CHECK-NEXT: ret
%load = call <vscale x 2 x i32> @llvm.aarch64.sve.ldnt1.gather.index.nxv2i32(<vscale x 2 x i1> %pg,
i32* %base,
<vscale x 2 x i64> %b)
%res = zext <vscale x 2 x i32> %load to <vscale x 2 x i64>
ret <vscale x 2 x i64> %res
}
define <vscale x 2 x i64> @gldnt1d_index(<vscale x 2 x i1> %pg, i64* %base, <vscale x 2 x i64> %b) {
; CHECK-LABEL: gldnt1d_index
; CHECK: lsl z0.d, z0.d, #3
; CHECK-NEXT: ldnt1d { z0.d }, p0/z, [z0.d, x0]
; CHECK-NEXT: ret
%load = call <vscale x 2 x i64> @llvm.aarch64.sve.ldnt1.gather.index.nxv2i64(<vscale x 2 x i1> %pg,
i64* %base,
<vscale x 2 x i64> %b)
ret <vscale x 2 x i64> %load
}
define <vscale x 2 x double> @gldnt1d_index_double(<vscale x 2 x i1> %pg, double* %base, <vscale x 2 x i64> %b) {
; CHECK-LABEL: gldnt1d_index_double
; CHECK: lsl z0.d, z0.d, #3
; CHECK-NEXT: ldnt1d { z0.d }, p0/z, [z0.d, x0]
; CHECK-NEXT: ret
%load = call <vscale x 2 x double> @llvm.aarch64.sve.ldnt1.gather.index.nxv2f64(<vscale x 2 x i1> %pg,
double* %base,
<vscale x 2 x i64> %b)
ret <vscale x 2 x double> %load
}
;
; LDNT1SH, LDNT1SW: base + 64-bit index
; e.g.
; lsl z0.d, z0.d, #1
; ldnt1sh z0.d, p0/z, [z0.d, x0]
;
define <vscale x 2 x i64> @gldnt1sh_index(<vscale x 2 x i1> %pg, i16* %base, <vscale x 2 x i64> %b) {
; CHECK-LABEL: gldnt1sh_index
; CHECK: lsl z0.d, z0.d, #1
; CHECK-NEXT: ldnt1sh { z0.d }, p0/z, [z0.d, x0]
; CHECK-NEXT: ret
%load = call <vscale x 2 x i16> @llvm.aarch64.sve.ldnt1.gather.index.nxv2i16(<vscale x 2 x i1> %pg,
i16* %base,
<vscale x 2 x i64> %b)
%res = sext <vscale x 2 x i16> %load to <vscale x 2 x i64>
ret <vscale x 2 x i64> %res
}
define <vscale x 2 x i64> @gldnt1sw_index(<vscale x 2 x i1> %pg, i32* %base, <vscale x 2 x i64> %b) {
; CHECK-LABEL: gldnt1sw_index
; CHECK: lsl z0.d, z0.d, #2
; CHECK-NEXT: ldnt1sw { z0.d }, p0/z, [z0.d, x0]
; CHECK-NEXT: ret
%load = call <vscale x 2 x i32> @llvm.aarch64.sve.ldnt1.gather.index.nxv2i32(<vscale x 2 x i1> %pg,
i32* %base,
<vscale x 2 x i64> %b)
%res = sext <vscale x 2 x i32> %load to <vscale x 2 x i64>
ret <vscale x 2 x i64> %res
}
declare <vscale x 2 x i16> @llvm.aarch64.sve.ldnt1.gather.index.nxv2i16(<vscale x 2 x i1>, i16*, <vscale x 2 x i64>)
declare <vscale x 2 x i32> @llvm.aarch64.sve.ldnt1.gather.index.nxv2i32(<vscale x 2 x i1>, i32*, <vscale x 2 x i64>)
declare <vscale x 2 x i64> @llvm.aarch64.sve.ldnt1.gather.index.nxv2i64(<vscale x 2 x i1>, i64*, <vscale x 2 x i64>)
declare <vscale x 2 x double> @llvm.aarch64.sve.ldnt1.gather.index.nxv2f64(<vscale x 2 x i1>, double*, <vscale x 2 x i64>)
|