198 lines
11 KiB
LLVM
198 lines
11 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve -aarch64-enable-mgather-combine=0 < %s | FileCheck %s
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; RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve -aarch64-enable-mgather-combine=1 < %s | FileCheck %s
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; unscaled unpacked 32-bit offsets
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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define <vscale x 2 x i64> @masked_gather_nxv2i16(i16* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
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; CHECK-LABEL: masked_gather_nxv2i16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1h { z0.d }, p0/z, [x0, z0.d, uxtw #1]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
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%ptrs = getelementptr i16, i16* %base, <vscale x 2 x i64> %offsets.zext
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%vals = call <vscale x 2 x i16> @llvm.masked.gather.nxv2i16(<vscale x 2 x i16*> %ptrs, i32 2, <vscale x 2 x i1> %mask, <vscale x 2 x i16> undef)
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%vals.zext = zext <vscale x 2 x i16> %vals to <vscale x 2 x i64>
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ret <vscale x 2 x i64> %vals.zext
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}
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define <vscale x 2 x i64> @masked_gather_nxv2i32(i32* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
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; CHECK-LABEL: masked_gather_nxv2i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1w { z0.d }, p0/z, [x0, z0.d, uxtw #2]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
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%ptrs = getelementptr i32, i32* %base, <vscale x 2 x i64> %offsets.zext
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%vals = call <vscale x 2 x i32> @llvm.masked.gather.nxv2i32(<vscale x 2 x i32*> %ptrs, i32 4, <vscale x 2 x i1> %mask, <vscale x 2 x i32> undef)
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%vals.zext = zext <vscale x 2 x i32> %vals to <vscale x 2 x i64>
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ret <vscale x 2 x i64> %vals.zext
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}
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define <vscale x 2 x i64> @masked_gather_nxv2i64(i64* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
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; CHECK-LABEL: masked_gather_nxv2i64:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0, z0.d, uxtw #3]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
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%ptrs = getelementptr i64, i64* %base, <vscale x 2 x i64> %offsets.zext
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%vals = call <vscale x 2 x i64> @llvm.masked.gather.nxv2i64(<vscale x 2 x i64*> %ptrs, i32 8, <vscale x 2 x i1> %mask, <vscale x 2 x i64> undef)
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ret <vscale x 2 x i64> %vals
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}
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define <vscale x 2 x half> @masked_gather_nxv2f16(half* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
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; CHECK-LABEL: masked_gather_nxv2f16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1h { z0.d }, p0/z, [x0, z0.d, uxtw #1]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
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%ptrs = getelementptr half, half* %base, <vscale x 2 x i64> %offsets.zext
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%vals = call <vscale x 2 x half> @llvm.masked.gather.nxv2f16(<vscale x 2 x half*> %ptrs, i32 2, <vscale x 2 x i1> %mask, <vscale x 2 x half> undef)
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ret <vscale x 2 x half> %vals
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}
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define <vscale x 2 x bfloat> @masked_gather_nxv2bf16(bfloat* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) #0 {
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; CHECK-LABEL: masked_gather_nxv2bf16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1h { z0.d }, p0/z, [x0, z0.d, uxtw #1]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
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%ptrs = getelementptr bfloat, bfloat* %base, <vscale x 2 x i64> %offsets.zext
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%vals = call <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*> %ptrs, i32 2, <vscale x 2 x i1> %mask, <vscale x 2 x bfloat> undef)
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ret <vscale x 2 x bfloat> %vals
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}
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define <vscale x 2 x float> @masked_gather_nxv2f32(float* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
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; CHECK-LABEL: masked_gather_nxv2f32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1w { z0.d }, p0/z, [x0, z0.d, uxtw #2]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
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%ptrs = getelementptr float, float* %base, <vscale x 2 x i64> %offsets.zext
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%vals = call <vscale x 2 x float> @llvm.masked.gather.nxv2f32(<vscale x 2 x float*> %ptrs, i32 4, <vscale x 2 x i1> %mask, <vscale x 2 x float> undef)
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ret <vscale x 2 x float> %vals
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}
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define <vscale x 2 x double> @masked_gather_nxv2f64(double* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
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; CHECK-LABEL: masked_gather_nxv2f64:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0, z0.d, uxtw #3]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
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%ptrs = getelementptr double, double* %base, <vscale x 2 x i64> %offsets.zext
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%vals = call <vscale x 2 x double> @llvm.masked.gather.nxv2f64(<vscale x 2 x double*> %ptrs, i32 8, <vscale x 2 x i1> %mask, <vscale x 2 x double> undef)
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ret <vscale x 2 x double> %vals
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}
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define <vscale x 2 x i64> @masked_sgather_nxv2i16(i16* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
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; CHECK-LABEL: masked_sgather_nxv2i16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1sh { z0.d }, p0/z, [x0, z0.d, uxtw #1]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
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%ptrs = getelementptr i16, i16* %base, <vscale x 2 x i64> %offsets.zext
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%vals = call <vscale x 2 x i16> @llvm.masked.gather.nxv2i16(<vscale x 2 x i16*> %ptrs, i32 2, <vscale x 2 x i1> %mask, <vscale x 2 x i16> undef)
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%vals.sext = sext <vscale x 2 x i16> %vals to <vscale x 2 x i64>
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ret <vscale x 2 x i64> %vals.sext
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}
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define <vscale x 2 x i64> @masked_sgather_nxv2i32(i32* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
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; CHECK-LABEL: masked_sgather_nxv2i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1sw { z0.d }, p0/z, [x0, z0.d, uxtw #2]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
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%ptrs = getelementptr i32, i32* %base, <vscale x 2 x i64> %offsets.zext
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%vals = call <vscale x 2 x i32> @llvm.masked.gather.nxv2i32(<vscale x 2 x i32*> %ptrs, i32 4, <vscale x 2 x i1> %mask, <vscale x 2 x i32> undef)
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%vals.sext = sext <vscale x 2 x i32> %vals to <vscale x 2 x i64>
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ret <vscale x 2 x i64> %vals.sext
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}
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; unscaled packed 32-bit offsets
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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define <vscale x 4 x i32> @masked_gather_nxv4i16(i16* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) {
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; CHECK-LABEL: masked_gather_nxv4i16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1h { z0.s }, p0/z, [x0, z0.s, uxtw #1]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 4 x i32> %offsets to <vscale x 4 x i64>
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%ptrs = getelementptr i16, i16* %base, <vscale x 4 x i64> %offsets.zext
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%vals = call <vscale x 4 x i16> @llvm.masked.gather.nxv4i16(<vscale x 4 x i16*> %ptrs, i32 2, <vscale x 4 x i1> %mask, <vscale x 4 x i16> undef)
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%vals.zext = zext <vscale x 4 x i16> %vals to <vscale x 4 x i32>
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ret <vscale x 4 x i32> %vals.zext
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}
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define <vscale x 4 x i32> @masked_gather_nxv4i32(i32* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) {
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; CHECK-LABEL: masked_gather_nxv4i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0, z0.s, uxtw #2]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 4 x i32> %offsets to <vscale x 4 x i64>
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%ptrs = getelementptr i32, i32* %base, <vscale x 4 x i64> %offsets.zext
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%vals = call <vscale x 4 x i32> @llvm.masked.gather.nxv4i32(<vscale x 4 x i32*> %ptrs, i32 4, <vscale x 4 x i1> %mask, <vscale x 4 x i32> undef)
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ret <vscale x 4 x i32> %vals
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}
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define <vscale x 4 x half> @masked_gather_nxv4f16(half* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) {
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; CHECK-LABEL: masked_gather_nxv4f16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1h { z0.s }, p0/z, [x0, z0.s, uxtw #1]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 4 x i32> %offsets to <vscale x 4 x i64>
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%ptrs = getelementptr half, half* %base, <vscale x 4 x i64> %offsets.zext
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%vals = call <vscale x 4 x half> @llvm.masked.gather.nxv4f16(<vscale x 4 x half*> %ptrs, i32 2, <vscale x 4 x i1> %mask, <vscale x 4 x half> undef)
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ret <vscale x 4 x half> %vals
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}
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define <vscale x 4 x bfloat> @masked_gather_nxv4bf16(bfloat* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) #0 {
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; CHECK-LABEL: masked_gather_nxv4bf16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1h { z0.s }, p0/z, [x0, z0.s, uxtw #1]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 4 x i32> %offsets to <vscale x 4 x i64>
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%ptrs = getelementptr bfloat, bfloat* %base, <vscale x 4 x i64> %offsets.zext
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%vals = call <vscale x 4 x bfloat> @llvm.masked.gather.nxv4bf16(<vscale x 4 x bfloat*> %ptrs, i32 2, <vscale x 4 x i1> %mask, <vscale x 4 x bfloat> undef)
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ret <vscale x 4 x bfloat> %vals
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}
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define <vscale x 4 x float> @masked_gather_nxv4f32(float* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) {
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; CHECK-LABEL: masked_gather_nxv4f32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0, z0.s, uxtw #2]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 4 x i32> %offsets to <vscale x 4 x i64>
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%ptrs = getelementptr float, float* %base, <vscale x 4 x i64> %offsets.zext
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%vals = call <vscale x 4 x float> @llvm.masked.gather.nxv4f32(<vscale x 4 x float*> %ptrs, i32 4, <vscale x 4 x i1> %mask, <vscale x 4 x float> undef)
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ret <vscale x 4 x float> %vals
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}
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define <vscale x 4 x i32> @masked_sgather_nxv4i16(i16* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) {
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; CHECK-LABEL: masked_sgather_nxv4i16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ld1sh { z0.s }, p0/z, [x0, z0.s, uxtw #1]
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; CHECK-NEXT: ret
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%offsets.zext = zext <vscale x 4 x i32> %offsets to <vscale x 4 x i64>
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%ptrs = getelementptr i16, i16* %base, <vscale x 4 x i64> %offsets.zext
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%vals = call <vscale x 4 x i16> @llvm.masked.gather.nxv4i16(<vscale x 4 x i16*> %ptrs, i32 2, <vscale x 4 x i1> %mask, <vscale x 4 x i16> undef)
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%vals.sext = sext <vscale x 4 x i16> %vals to <vscale x 4 x i32>
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ret <vscale x 4 x i32> %vals.sext
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}
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declare <vscale x 2 x i16> @llvm.masked.gather.nxv2i16(<vscale x 2 x i16*>, i32, <vscale x 2 x i1>, <vscale x 2 x i16>)
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declare <vscale x 2 x i32> @llvm.masked.gather.nxv2i32(<vscale x 2 x i32*>, i32, <vscale x 2 x i1>, <vscale x 2 x i32>)
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declare <vscale x 2 x i64> @llvm.masked.gather.nxv2i64(<vscale x 2 x i64*>, i32, <vscale x 2 x i1>, <vscale x 2 x i64>)
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declare <vscale x 2 x half> @llvm.masked.gather.nxv2f16(<vscale x 2 x half*>, i32, <vscale x 2 x i1>, <vscale x 2 x half>)
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declare <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*>, i32, <vscale x 2 x i1>, <vscale x 2 x bfloat>)
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declare <vscale x 2 x float> @llvm.masked.gather.nxv2f32(<vscale x 2 x float*>, i32, <vscale x 2 x i1>, <vscale x 2 x float>)
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declare <vscale x 2 x double> @llvm.masked.gather.nxv2f64(<vscale x 2 x double*>, i32, <vscale x 2 x i1>, <vscale x 2 x double>)
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declare <vscale x 4 x i16> @llvm.masked.gather.nxv4i16(<vscale x 4 x i16*>, i32, <vscale x 4 x i1>, <vscale x 4 x i16>)
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declare <vscale x 4 x i32> @llvm.masked.gather.nxv4i32(<vscale x 4 x i32*>, i32, <vscale x 4 x i1>, <vscale x 4 x i32>)
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declare <vscale x 4 x half> @llvm.masked.gather.nxv4f16(<vscale x 4 x half*>, i32, <vscale x 4 x i1>, <vscale x 4 x half>)
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declare <vscale x 4 x bfloat> @llvm.masked.gather.nxv4bf16(<vscale x 4 x bfloat*>, i32, <vscale x 4 x i1>, <vscale x 4 x bfloat>)
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declare <vscale x 4 x float> @llvm.masked.gather.nxv4f32(<vscale x 4 x float*>, i32, <vscale x 4 x i1>, <vscale x 4 x float>)
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attributes #0 = { "target-features"="+sve,+bf16" }
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