; RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve --asm-verbose=false < %s | FileCheck %s
; 2-lane contiguous load/stores
define void @test_masked_ldst_sv2i8(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2i8:
; CHECK-NEXT: ld1b { z[[DATA:[0-9]+]].d }, p0/z, [x0, x1]
; CHECK-NEXT: st1b { z[[DATA]].d }, p0, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%data = call <vscale x 2 x i8> @llvm.masked.load.nxv2i8(ptr %base_i8,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i8> undef)
call void @llvm.masked.store.nxv2i8(<vscale x 2 x i8> %data,
ptr %base_i8,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2i16(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2i16:
; CHECK-NEXT: ld1h { z[[DATA:[0-9]+]].d }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: st1h { z[[DATA]].d }, p0, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_i16 = getelementptr i16, ptr %base, i64 %offset
%data = call <vscale x 2 x i16> @llvm.masked.load.nxv2i16(ptr %base_i16,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i16> undef)
call void @llvm.masked.store.nxv2i16(<vscale x 2 x i16> %data,
ptr %base_i16,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2i32(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2i32:
; CHECK-NEXT: ld1w { z0.d }, p0/z, [x0, x1, lsl #2]
; CHECK-NEXT: st1w { z0.d }, p0, [x0, x1, lsl #2]
; CHECK-NEXT: ret
%base_i32 = getelementptr i32, ptr %base, i64 %offset
%data = call <vscale x 2 x i32> @llvm.masked.load.nxv2i32(ptr %base_i32,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i32> undef)
call void @llvm.masked.store.nxv2i32(<vscale x 2 x i32> %data,
ptr %base_i32,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2i64(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2i64:
; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0, x1, lsl #3]
; CHECK-NEXT: st1d { z0.d }, p0, [x0, x1, lsl #3]
; CHECK-NEXT: ret
%base_i64 = getelementptr i64, ptr %base, i64 %offset
%data = call <vscale x 2 x i64> @llvm.masked.load.nxv2i64(ptr %base_i64,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i64> undef)
call void @llvm.masked.store.nxv2i64(<vscale x 2 x i64> %data,
ptr %base_i64,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2f16(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2f16:
; CHECK-NEXT: ld1h { z[[DATA:[0-9]+]].d }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: st1h { z[[DATA]].d }, p0, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_half = getelementptr half, ptr %base, i64 %offset
%data = call <vscale x 2 x half> @llvm.masked.load.nxv2f16(ptr %base_half,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x half> undef)
call void @llvm.masked.store.nxv2f16(<vscale x 2 x half> %data,
ptr %base_half,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2f32(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2f32:
; CHECK-NEXT: ld1w { z[[DATA:[0-9]+]].d }, p0/z, [x0, x1, lsl #2]
; CHECK-NEXT: st1w { z[[DATA]].d }, p0, [x0, x1, lsl #2]
; CHECK-NEXT: ret
%base_float = getelementptr float, ptr %base, i64 %offset
%data = call <vscale x 2 x float> @llvm.masked.load.nxv2f32(ptr %base_float,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x float> undef)
call void @llvm.masked.store.nxv2f32(<vscale x 2 x float> %data,
ptr %base_float,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2f64(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2f64:
; CHECK-NEXT: ld1d { z[[DATA:[0-9]+]].d }, p0/z, [x0, x1, lsl #3]
; CHECK-NEXT: st1d { z[[DATA]].d }, p0, [x0, x1, lsl #3]
; CHECK-NEXT: ret
%base_double = getelementptr double, ptr %base, i64 %offset
%data = call <vscale x 2 x double> @llvm.masked.load.nxv2f64(ptr %base_double,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x double> undef)
call void @llvm.masked.store.nxv2f64(<vscale x 2 x double> %data,
ptr %base_double,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
; 2-lane zero/sign extended contiguous loads.
define <vscale x 2 x i64> @masked_zload_sv2i8_to_sv2i64(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_zload_sv2i8_to_sv2i64:
; CHECK-NEXT: ld1b { z0.d }, p0/z, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%load = call <vscale x 2 x i8> @llvm.masked.load.nxv2i8(ptr %base_i8,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i8> undef)
%ext = zext <vscale x 2 x i8> %load to <vscale x 2 x i64>
ret <vscale x 2 x i64> %ext
}
define <vscale x 2 x i64> @masked_sload_sv2i8_to_sv2i64(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_sload_sv2i8_to_sv2i64:
; CHECK-NEXT: ld1sb { z0.d }, p0/z, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%load = call <vscale x 2 x i8> @llvm.masked.load.nxv2i8(ptr %base_i8,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i8> undef)
%ext = sext <vscale x 2 x i8> %load to <vscale x 2 x i64>
ret <vscale x 2 x i64> %ext
}
define <vscale x 2 x i64> @masked_zload_sv2i16_to_sv2i64(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_zload_sv2i16_to_sv2i64:
; CHECK-NEXT: ld1h { z0.d }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_i16 = getelementptr i16, ptr %base, i64 %offset
%load = call <vscale x 2 x i16> @llvm.masked.load.nxv2i16(ptr %base_i16,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i16> undef)
%ext = zext <vscale x 2 x i16> %load to <vscale x 2 x i64>
ret <vscale x 2 x i64> %ext
}
define <vscale x 2 x i64> @masked_sload_sv2i16_to_sv2i64(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_sload_sv2i16_to_sv2i64:
; CHECK-NEXT: ld1sh { z0.d }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_i16 = getelementptr i16, ptr %base, i64 %offset
%load = call <vscale x 2 x i16> @llvm.masked.load.nxv2i16(ptr %base_i16,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i16> undef)
%ext = sext <vscale x 2 x i16> %load to <vscale x 2 x i64>
ret <vscale x 2 x i64> %ext
}
define <vscale x 2 x i64> @masked_zload_sv2i32_to_sv2i64(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_zload_sv2i32_to_sv2i64:
; CHECK-NEXT: ld1w { z0.d }, p0/z, [x0, x1, lsl #2]
; CHECK-NEXT: ret
%base_i32 = getelementptr i32, ptr %base, i64 %offset
%load = call <vscale x 2 x i32> @llvm.masked.load.nxv2i32(ptr %base_i32,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i32> undef)
%ext = zext <vscale x 2 x i32> %load to <vscale x 2 x i64>
ret <vscale x 2 x i64> %ext
}
define <vscale x 2 x i64> @masked_sload_sv2i32_to_sv2i64(ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_sload_sv2i32_to_sv2i64:
; CHECK-NEXT: ld1sw { z0.d }, p0/z, [x0, x1, lsl #2]
; CHECK-NEXT: ret
%base_i32 = getelementptr i32, ptr %base, i64 %offset
%load = call <vscale x 2 x i32> @llvm.masked.load.nxv2i32(ptr %base_i32,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i32> undef)
%ext = sext <vscale x 2 x i32> %load to <vscale x 2 x i64>
ret <vscale x 2 x i64> %ext
}
; 2-lane truncating contiguous stores.
define void @masked_trunc_store_sv2i64_to_sv2i8(<vscale x 2 x i64> %val, ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_trunc_store_sv2i64_to_sv2i8:
; CHECK-NEXT: st1b { z0.d }, p0, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%trunc = trunc <vscale x 2 x i64> %val to <vscale x 2 x i8>
call void @llvm.masked.store.nxv2i8(<vscale x 2 x i8> %trunc,
ptr %base_i8,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @masked_trunc_store_sv2i64_to_sv2i16(<vscale x 2 x i64> %val, ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_trunc_store_sv2i64_to_sv2i16:
; CHECK-NEXT: st1h { z0.d }, p0, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_i16 = getelementptr i16, ptr %base, i64 %offset
%trunc = trunc <vscale x 2 x i64> %val to <vscale x 2 x i16>
call void @llvm.masked.store.nxv2i16(<vscale x 2 x i16> %trunc,
ptr %base_i16,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @masked_trunc_store_sv2i64_to_sv2i32(<vscale x 2 x i64> %val, ptr %base, <vscale x 2 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_trunc_store_sv2i64_to_sv2i32:
; CHECK-NEXT: st1w { z0.d }, p0, [x0, x1, lsl #2]
; CHECK-NEXT: ret
%base_i32 = getelementptr i32, ptr %base, i64 %offset
%trunc = trunc <vscale x 2 x i64> %val to <vscale x 2 x i32>
call void @llvm.masked.store.nxv2i32(<vscale x 2 x i32> %trunc,
ptr %base_i32,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
; 4-lane contiguous load/stores.
define void @test_masked_ldst_sv4i8(ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv4i8:
; CHECK-NEXT: ld1b { z[[DATA:[0-9]+]].s }, p0/z, [x0, x1]
; CHECK-NEXT: st1b { z[[DATA]].s }, p0, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%data = call <vscale x 4 x i8> @llvm.masked.load.nxv4i8(ptr %base_i8,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x i8> undef)
call void @llvm.masked.store.nxv4i8(<vscale x 4 x i8> %data,
ptr %base_i8,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv4i16(ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv4i16:
; CHECK-NEXT: ld1h { z[[DATA:[0-9]+]].s }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: st1h { z[[DATA]].s }, p0, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_i16 = getelementptr i16, ptr %base, i64 %offset
%data = call <vscale x 4 x i16> @llvm.masked.load.nxv4i16(ptr %base_i16,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x i16> undef)
call void @llvm.masked.store.nxv4i16(<vscale x 4 x i16> %data,
ptr %base_i16,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv4i32(ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv4i32:
; CHECK-NEXT: ld1w { z[[DATA:[0-9]+]].s }, p0/z, [x0, x1, lsl #2]
; CHECK-NEXT: st1w { z[[DATA]].s }, p0, [x0, x1, lsl #2]
; CHECK-NEXT: ret
%base_i32 = getelementptr i32, ptr %base, i64 %offset
%data = call <vscale x 4 x i32> @llvm.masked.load.nxv4i32(ptr %base_i32,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x i32> undef)
call void @llvm.masked.store.nxv4i32(<vscale x 4 x i32> %data,
ptr %base_i32,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv4f16(ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv4f16:
; CHECK-NEXT: ld1h { z[[DATA:[0-9]+]].s }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: st1h { z[[DATA]].s }, p0, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_f16 = getelementptr half, ptr %base, i64 %offset
%data = call <vscale x 4 x half> @llvm.masked.load.nxv4f16(ptr %base_f16,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x half> undef)
call void @llvm.masked.store.nxv4f16(<vscale x 4 x half> %data,
ptr %base_f16,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv4f32(ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv4f32:
; CHECK-NEXT: ld1w { z[[DATA:[0-9]+]].s }, p0/z, [x0, x1, lsl #2]
; CHECK-NEXT: st1w { z[[DATA]].s }, p0, [x0, x1, lsl #2]
; CHECK-NEXT: ret
%base_f32 = getelementptr float, ptr %base, i64 %offset
%data = call <vscale x 4 x float> @llvm.masked.load.nxv4f32(ptr %base_f32,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x float> undef)
call void @llvm.masked.store.nxv4f32(<vscale x 4 x float> %data,
ptr %base_f32,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
; 4-lane zero/sign extended contiguous loads.
define <vscale x 4 x i32> @masked_zload_sv4i8_to_sv4i32(ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_zload_sv4i8_to_sv4i32:
; CHECK-NEXT: ld1b { z0.s }, p0/z, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%load = call <vscale x 4 x i8> @llvm.masked.load.nxv4i8(ptr %base_i8,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x i8> undef)
%ext = zext <vscale x 4 x i8> %load to <vscale x 4 x i32>
ret <vscale x 4 x i32> %ext
}
define <vscale x 4 x i32> @masked_sload_sv4i8_to_sv4i32(ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_sload_sv4i8_to_sv4i32:
; CHECK-NEXT: ld1sb { z0.s }, p0/z, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%load = call <vscale x 4 x i8> @llvm.masked.load.nxv4i8(ptr %base_i8,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x i8> undef)
%ext = sext <vscale x 4 x i8> %load to <vscale x 4 x i32>
ret <vscale x 4 x i32> %ext
}
define <vscale x 4 x i32> @masked_zload_sv4i16_to_sv4i32(ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_zload_sv4i16_to_sv4i32:
; CHECK-NEXT: ld1h { z0.s }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_i16 = getelementptr i16, ptr %base, i64 %offset
%load = call <vscale x 4 x i16> @llvm.masked.load.nxv4i16(ptr %base_i16,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x i16> undef)
%ext = zext <vscale x 4 x i16> %load to <vscale x 4 x i32>
ret <vscale x 4 x i32> %ext
}
define <vscale x 4 x i32> @masked_sload_sv4i16_to_sv4i32(ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_sload_sv4i16_to_sv4i32:
; CHECK-NEXT: ld1sh { z0.s }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_i16 = getelementptr i16, ptr %base, i64 %offset
%load = call <vscale x 4 x i16> @llvm.masked.load.nxv4i16(ptr %base_i16,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x i16> undef)
%ext = sext <vscale x 4 x i16> %load to <vscale x 4 x i32>
ret <vscale x 4 x i32> %ext
}
; 4-lane truncating contiguous stores.
define void @masked_trunc_store_sv4i32_to_sv4i8(<vscale x 4 x i32> %val, ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_trunc_store_sv4i32_to_sv4i8:
; CHECK-NEXT: st1b { z0.s }, p0, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%trunc = trunc <vscale x 4 x i32> %val to <vscale x 4 x i8>
call void @llvm.masked.store.nxv4i8(<vscale x 4 x i8> %trunc,
ptr %base_i8,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
define void @masked_trunc_store_sv4i32_to_sv4i16(<vscale x 4 x i32> %val, ptr %base, <vscale x 4 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_trunc_store_sv4i32_to_sv4i16:
; CHECK-NEXT: st1h { z0.s }, p0, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_i16 = getelementptr i16, ptr %base, i64 %offset
%trunc = trunc <vscale x 4 x i32> %val to <vscale x 4 x i16>
call void @llvm.masked.store.nxv4i16(<vscale x 4 x i16> %trunc,
ptr %base_i16,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
; 8-lane contiguous load/stores.
define void @test_masked_ldst_sv8i8(ptr %base, <vscale x 8 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv8i8:
; CHECK-NEXT: ld1b { z[[DATA:[0-9]+]].h }, p0/z, [x0, x1]
; CHECK-NEXT: st1b { z[[DATA]].h }, p0, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%data = call <vscale x 8 x i8> @llvm.masked.load.nxv8i8(ptr %base_i8,
i32 1,
<vscale x 8 x i1> %mask,
<vscale x 8 x i8> undef)
call void @llvm.masked.store.nxv8i8(<vscale x 8 x i8> %data,
ptr %base_i8,
i32 1,
<vscale x 8 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv8i16(ptr %base, <vscale x 8 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv8i16:
; CHECK-NEXT: ld1h { z[[DATA:[0-9]+]].h }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: st1h { z[[DATA]].h }, p0, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_i16 = getelementptr i16, ptr %base, i64 %offset
%data = call <vscale x 8 x i16> @llvm.masked.load.nxv8i16(ptr %base_i16,
i32 1,
<vscale x 8 x i1> %mask,
<vscale x 8 x i16> undef)
call void @llvm.masked.store.nxv8i16(<vscale x 8 x i16> %data,
ptr %base_i16,
i32 1,
<vscale x 8 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv8f16(ptr %base, <vscale x 8 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv8f16:
; CHECK-NEXT: ld1h { z[[DATA:[0-9]+]].h }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: st1h { z[[DATA]].h }, p0, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_f16 = getelementptr half, ptr %base, i64 %offset
%data = call <vscale x 8 x half> @llvm.masked.load.nxv8f16(ptr %base_f16,
i32 1,
<vscale x 8 x i1> %mask,
<vscale x 8 x half> undef)
call void @llvm.masked.store.nxv8f16(<vscale x 8 x half> %data,
ptr %base_f16,
i32 1,
<vscale x 8 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv8bf16(ptr %base, <vscale x 8 x i1> %mask, i64 %offset) nounwind #0 {
; CHECK-LABEL: test_masked_ldst_sv8bf16:
; CHECK-NEXT: ld1h { z[[DATA:[0-9]+]].h }, p0/z, [x0, x1, lsl #1]
; CHECK-NEXT: st1h { z[[DATA]].h }, p0, [x0, x1, lsl #1]
; CHECK-NEXT: ret
%base_f16 = getelementptr bfloat, ptr %base, i64 %offset
%data = call <vscale x 8 x bfloat> @llvm.masked.load.nxv8bf16(ptr %base_f16,
i32 1,
<vscale x 8 x i1> %mask,
<vscale x 8 x bfloat> undef)
call void @llvm.masked.store.nxv8bf16(<vscale x 8 x bfloat> %data,
ptr %base_f16,
i32 1,
<vscale x 8 x i1> %mask)
ret void
}
; 8-lane zero/sign extended contiguous loads.
define <vscale x 8 x i16> @masked_zload_sv8i8_to_sv8i16(ptr %base, <vscale x 8 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_zload_sv8i8_to_sv8i16:
; CHECK-NEXT: ld1b { z0.h }, p0/z, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%load = call <vscale x 8 x i8> @llvm.masked.load.nxv8i8(ptr %base_i8,
i32 1,
<vscale x 8 x i1> %mask,
<vscale x 8 x i8> undef)
%ext = zext <vscale x 8 x i8> %load to <vscale x 8 x i16>
ret <vscale x 8 x i16> %ext
}
define <vscale x 8 x i16> @masked_sload_sv8i8_to_sv8i16(ptr %base, <vscale x 8 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_sload_sv8i8_to_sv8i16:
; CHECK-NEXT: ld1sb { z0.h }, p0/z, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%load = call <vscale x 8 x i8> @llvm.masked.load.nxv8i8(ptr %base_i8,
i32 1,
<vscale x 8 x i1> %mask,
<vscale x 8 x i8> undef)
%ext = sext <vscale x 8 x i8> %load to <vscale x 8 x i16>
ret <vscale x 8 x i16> %ext
}
; 8-lane truncating contiguous stores.
define void @masked_trunc_store_sv8i16_to_sv8i8(<vscale x 8 x i16> %val, ptr %base, <vscale x 8 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: masked_trunc_store_sv8i16_to_sv8i8:
; CHECK-NEXT: st1b { z0.h }, p0, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%trunc = trunc <vscale x 8 x i16> %val to <vscale x 8 x i8>
call void @llvm.masked.store.nxv8i8(<vscale x 8 x i8> %trunc,
ptr %base_i8,
i32 1,
<vscale x 8 x i1> %mask)
ret void
}
; 16-lane contiguous load/stores.
define void @test_masked_ldst_sv16i8(ptr %base, <vscale x 16 x i1> %mask, i64 %offset) nounwind {
; CHECK-LABEL: test_masked_ldst_sv16i8:
; CHECK-NEXT: ld1b { z[[DATA:[0-9]+]].b }, p0/z, [x0, x1]
; CHECK-NEXT: st1b { z[[DATA]].b }, p0, [x0, x1]
; CHECK-NEXT: ret
%base_i8 = getelementptr i8, ptr %base, i64 %offset
%data = call <vscale x 16 x i8> @llvm.masked.load.nxv16i8(ptr %base_i8,
i32 1,
<vscale x 16 x i1> %mask,
<vscale x 16 x i8> undef)
call void @llvm.masked.store.nxv16i8(<vscale x 16 x i8> %data,
ptr %base_i8,
i32 1,
<vscale x 16 x i1> %mask)
ret void
}
; 2-element contiguous loads.
declare <vscale x 2 x i8> @llvm.masked.load.nxv2i8 (ptr , i32, <vscale x 2 x i1>, <vscale x 2 x i8> )
declare <vscale x 2 x i16> @llvm.masked.load.nxv2i16(ptr, i32, <vscale x 2 x i1>, <vscale x 2 x i16>)
declare <vscale x 2 x i32> @llvm.masked.load.nxv2i32(ptr, i32, <vscale x 2 x i1>, <vscale x 2 x i32>)
declare <vscale x 2 x i64> @llvm.masked.load.nxv2i64(ptr, i32, <vscale x 2 x i1>, <vscale x 2 x i64>)
declare <vscale x 2 x half> @llvm.masked.load.nxv2f16(ptr, i32, <vscale x 2 x i1>, <vscale x 2 x half>)
declare <vscale x 2 x float> @llvm.masked.load.nxv2f32(ptr, i32, <vscale x 2 x i1>, <vscale x 2 x float>)
declare <vscale x 2 x double> @llvm.masked.load.nxv2f64(ptr, i32, <vscale x 2 x i1>, <vscale x 2 x double>)
; 4-element contiguous loads.
declare <vscale x 4 x i8> @llvm.masked.load.nxv4i8 (ptr , i32, <vscale x 4 x i1>, <vscale x 4 x i8> )
declare <vscale x 4 x i16> @llvm.masked.load.nxv4i16(ptr, i32, <vscale x 4 x i1>, <vscale x 4 x i16>)
declare <vscale x 4 x i32> @llvm.masked.load.nxv4i32(ptr, i32, <vscale x 4 x i1>, <vscale x 4 x i32>)
declare <vscale x 4 x half> @llvm.masked.load.nxv4f16(ptr, i32, <vscale x 4 x i1>, <vscale x 4 x half>)
declare <vscale x 4 x float> @llvm.masked.load.nxv4f32(ptr, i32, <vscale x 4 x i1>, <vscale x 4 x float>)
; 8-element contiguous loads.
declare <vscale x 8 x i8> @llvm.masked.load.nxv8i8 (ptr , i32, <vscale x 8 x i1>, <vscale x 8 x i8> )
declare <vscale x 8 x i16> @llvm.masked.load.nxv8i16(ptr, i32, <vscale x 8 x i1>, <vscale x 8 x i16>)
declare <vscale x 8 x half> @llvm.masked.load.nxv8f16(ptr, i32, <vscale x 8 x i1>, <vscale x 8 x half>)
declare <vscale x 8 x bfloat> @llvm.masked.load.nxv8bf16(ptr, i32, <vscale x 8 x i1>, <vscale x 8 x bfloat>)
; 16-element contiguous loads.
declare <vscale x 16 x i8> @llvm.masked.load.nxv16i8(ptr, i32, <vscale x 16 x i1>, <vscale x 16 x i8>)
; 2-element contiguous stores.
declare void @llvm.masked.store.nxv2i8 (<vscale x 2 x i8> , ptr , i32, <vscale x 2 x i1>)
declare void @llvm.masked.store.nxv2i16(<vscale x 2 x i16>, ptr, i32, <vscale x 2 x i1>)
declare void @llvm.masked.store.nxv2i32(<vscale x 2 x i32>, ptr, i32, <vscale x 2 x i1>)
declare void @llvm.masked.store.nxv2i64(<vscale x 2 x i64>, ptr, i32, <vscale x 2 x i1>)
declare void @llvm.masked.store.nxv2f16(<vscale x 2 x half>, ptr, i32, <vscale x 2 x i1>)
declare void @llvm.masked.store.nxv2f32(<vscale x 2 x float>, ptr, i32, <vscale x 2 x i1>)
declare void @llvm.masked.store.nxv2f64(<vscale x 2 x double>, ptr, i32, <vscale x 2 x i1>)
; 4-element contiguous stores.
declare void @llvm.masked.store.nxv4i8 (<vscale x 4 x i8> , ptr , i32, <vscale x 4 x i1>)
declare void @llvm.masked.store.nxv4i16(<vscale x 4 x i16>, ptr, i32, <vscale x 4 x i1>)
declare void @llvm.masked.store.nxv4i32(<vscale x 4 x i32>, ptr, i32, <vscale x 4 x i1>)
declare void @llvm.masked.store.nxv4f16(<vscale x 4 x half>, ptr, i32, <vscale x 4 x i1>)
declare void @llvm.masked.store.nxv4f32(<vscale x 4 x float>, ptr, i32, <vscale x 4 x i1>)
; 8-element contiguous stores.
declare void @llvm.masked.store.nxv8i8 (<vscale x 8 x i8> , ptr , i32, <vscale x 8 x i1>)
declare void @llvm.masked.store.nxv8i16(<vscale x 8 x i16>, ptr, i32, <vscale x 8 x i1>)
declare void @llvm.masked.store.nxv8f16(<vscale x 8 x half>, ptr, i32, <vscale x 8 x i1>)
declare void @llvm.masked.store.nxv8bf16(<vscale x 8 x bfloat>, ptr, i32, <vscale x 8 x i1>)
; 16-element contiguous stores.
declare void @llvm.masked.store.nxv16i8(<vscale x 16 x i8>, ptr, i32, <vscale x 16 x i1>)
; +bf16 is required for the bfloat version.
attributes #0 = { "target-features"="+sve,+bf16" }
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