| ; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s |
| |
| ; |
| ; LD1H, LD1W, LD1D: base + 64-bit scaled offset |
| ; e.g. ld1h z0.d, p0/z, [x0, z0.d, lsl #1] |
| ; |
| |
| define <vscale x 2 x i64> @gld1h_index(<vscale x 2 x i1> %pg, i16* %base, <vscale x 2 x i64> %b) { |
| ; CHECK-LABEL: gld1h_index |
| ; CHECK: ld1h { z0.d }, p0/z, [x0, z0.d, lsl #1] |
| ; CHECK-NEXT: ret |
| %load = call <vscale x 2 x i16> @llvm.aarch64.sve.ld1.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> @gld1w_index(<vscale x 2 x i1> %pg, i32* %base, <vscale x 2 x i64> %b) { |
| ; CHECK-LABEL: gld1w_index |
| ; CHECK: ld1w { z0.d }, p0/z, [x0, z0.d, lsl #2] |
| ; CHECK-NEXT: ret |
| %load = call <vscale x 2 x i32> @llvm.aarch64.sve.ld1.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> @gld1d_index(<vscale x 2 x i1> %pg, i64* %base, <vscale x 2 x i64> %b) { |
| ; CHECK-LABEL: gld1d_index |
| ; CHECK: ld1d { z0.d }, p0/z, [x0, z0.d, lsl #3] |
| ; CHECK-NEXT: ret |
| %load = call <vscale x 2 x i64> @llvm.aarch64.sve.ld1.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> @gld1d_index_double(<vscale x 2 x i1> %pg, double* %base, <vscale x 2 x i64> %b) { |
| ; CHECK-LABEL: gld1d_index_double |
| ; CHECK: ld1d { z0.d }, p0/z, [x0, z0.d, lsl #3] |
| ; CHECK-NEXT: ret |
| %load = call <vscale x 2 x double> @llvm.aarch64.sve.ld1.gather.index.nxv2f64(<vscale x 2 x i1> %pg, |
| double* %base, |
| <vscale x 2 x i64> %b) |
| ret <vscale x 2 x double> %load |
| } |
| |
| ; |
| ; LD1SH, LD1SW: base + 64-bit scaled offset |
| ; e.g. ld1sh z0.d, p0/z, [x0, z0.d, lsl #1] |
| ; |
| |
| define <vscale x 2 x i64> @gld1sh_index(<vscale x 2 x i1> %pg, i16* %base, <vscale x 2 x i64> %b) { |
| ; CHECK-LABEL: gld1sh_index |
| ; CHECK: ld1sh { z0.d }, p0/z, [x0, z0.d, lsl #1] |
| ; CHECK-NEXT: ret |
| %load = call <vscale x 2 x i16> @llvm.aarch64.sve.ld1.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> @gld1sw_index(<vscale x 2 x i1> %pg, i32* %base, <vscale x 2 x i64> %b) { |
| ; CHECK-LABEL: gld1sw_index |
| ; CHECK: ld1sw { z0.d }, p0/z, [x0, z0.d, lsl #2] |
| ; CHECK-NEXT: ret |
| %load = call <vscale x 2 x i32> @llvm.aarch64.sve.ld1.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.ld1.gather.index.nxv2i16(<vscale x 2 x i1>, i16*, <vscale x 2 x i64>) |
| declare <vscale x 2 x i32> @llvm.aarch64.sve.ld1.gather.index.nxv2i32(<vscale x 2 x i1>, i32*, <vscale x 2 x i64>) |
| declare <vscale x 2 x i64> @llvm.aarch64.sve.ld1.gather.index.nxv2i64(<vscale x 2 x i1>, i64*, <vscale x 2 x 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>) |