; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
; Range checks: for all the instruction tested in this file, the
; immediate must be within the range [-8, 7] (4-bit immediate). Out of
; range values are tested only in one case (following). Valid values
; are tested all through the rest of the file.
define void @imm_out_of_range(ptr %base, <vscale x 2 x i1> %mask) nounwind {
; CHECK-LABEL: imm_out_of_range:
; CHECK: // %bb.0:
; CHECK-NEXT: rdvl x8, #8
; CHECK-NEXT: add x8, x0, x8
; CHECK-NEXT: ld1d { z0.d }, p0/z, [x8]
; CHECK-NEXT: rdvl x8, #-9
; CHECK-NEXT: add x8, x0, x8
; CHECK-NEXT: st1d { z0.d }, p0, [x8]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i64>, ptr %base, i64 8
%data = call <vscale x 2 x i64> @llvm.masked.load.nxv2i64(ptr %base_load,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i64> undef)
%base_store = getelementptr <vscale x 2 x i64>, ptr %base, i64 -9
call void @llvm.masked.store.nxv2i64(<vscale x 2 x i64> %data,
ptr %base_store,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
; 2-lane contiguous load/stores
define void @test_masked_ldst_sv2i8(ptr %base, <vscale x 2 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2i8:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1b { z0.d }, p0/z, [x0, #-8, mul vl]
; CHECK-NEXT: st1b { z0.d }, p0, [x0, #-7, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i8>, ptr %base, i64 -8
%data = call <vscale x 2 x i8> @llvm.masked.load.nxv2i8(ptr %base_load,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i8> undef)
%base_store = getelementptr <vscale x 2 x i8>, ptr %base, i64 -7
call void @llvm.masked.store.nxv2i8(<vscale x 2 x i8> %data,
ptr %base_store,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2i16(ptr %base, <vscale x 2 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2i16:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1h { z0.d }, p0/z, [x0, #-8, mul vl]
; CHECK-NEXT: st1h { z0.d }, p0, [x0, #-7, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i16>, ptr %base, i64 -8
%data = call <vscale x 2 x i16> @llvm.masked.load.nxv2i16(ptr %base_load,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i16> undef)
%base_store = getelementptr <vscale x 2 x i16>, ptr %base, i64 -7
call void @llvm.masked.store.nxv2i16(<vscale x 2 x i16> %data,
ptr %base_store,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2i32(ptr %base, <vscale x 2 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2i32:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1w { z0.d }, p0/z, [x0, #-8, mul vl]
; CHECK-NEXT: st1w { z0.d }, p0, [x0, #-7, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i32>, ptr %base, i64 -8
%data = call <vscale x 2 x i32> @llvm.masked.load.nxv2i32(ptr %base_load,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i32> undef)
%base_store = getelementptr <vscale x 2 x i32>, ptr %base, i64 -7
call void @llvm.masked.store.nxv2i32(<vscale x 2 x i32> %data,
ptr %base_store,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2i64(ptr %base, <vscale x 2 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2i64:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0, #-8, mul vl]
; CHECK-NEXT: st1d { z0.d }, p0, [x0, #-7, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i64>, ptr %base, i64 -8
%data = call <vscale x 2 x i64> @llvm.masked.load.nxv2i64(ptr %base_load,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x i64> undef)
%base_store = getelementptr <vscale x 2 x i64>, ptr %base, i64 -7
call void @llvm.masked.store.nxv2i64(<vscale x 2 x i64> %data,
ptr %base_store,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2f16(ptr %base, <vscale x 2 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2f16:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1h { z0.d }, p0/z, [x0, #-8, mul vl]
; CHECK-NEXT: st1h { z0.d }, p0, [x0, #-7, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x half>, ptr %base, i64 -8
%data = call <vscale x 2 x half> @llvm.masked.load.nxv2f16(ptr %base_load,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x half> undef)
%base_store = getelementptr <vscale x 2 x half>, ptr %base, i64 -7
call void @llvm.masked.store.nxv2f16(<vscale x 2 x half> %data,
ptr %base_store,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2f32(ptr %base, <vscale x 2 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2f32:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1w { z0.d }, p0/z, [x0, #-8, mul vl]
; CHECK-NEXT: st1w { z0.d }, p0, [x0, #-7, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x float>, ptr %base, i64 -8
%data = call <vscale x 2 x float> @llvm.masked.load.nxv2f32(ptr %base_load,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x float> undef)
%base_store = getelementptr <vscale x 2 x float>, ptr %base, i64 -7
call void @llvm.masked.store.nxv2f32(<vscale x 2 x float> %data,
ptr %base_store,
i32 1,
<vscale x 2 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv2f64(ptr %base, <vscale x 2 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv2f64:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0, #-6, mul vl]
; CHECK-NEXT: st1d { z0.d }, p0, [x0, #-5, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x double>, ptr %base, i64 -6
%data = call <vscale x 2 x double> @llvm.masked.load.nxv2f64(ptr %base_load,
i32 1,
<vscale x 2 x i1> %mask,
<vscale x 2 x double> undef)
%base_store = getelementptr <vscale x 2 x double>, ptr %base, i64 -5
call void @llvm.masked.store.nxv2f64(<vscale x 2 x double> %data,
ptr %base_store,
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) nounwind {
; CHECK-LABEL: masked_zload_sv2i8_to_sv2i64:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1b { z0.d }, p0/z, [x0, #-4, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i8>, ptr %base, i64 -4
%load = call <vscale x 2 x i8> @llvm.masked.load.nxv2i8(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_sload_sv2i8_to_sv2i64:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1sb { z0.d }, p0/z, [x0, #-3, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i8>, ptr %base, i64 -3
%load = call <vscale x 2 x i8> @llvm.masked.load.nxv2i8(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_zload_sv2i16_to_sv2i64:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1h { z0.d }, p0/z, [x0, #1, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i16>, ptr %base, i64 1
%load = call <vscale x 2 x i16> @llvm.masked.load.nxv2i16(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_sload_sv2i16_to_sv2i64:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1sh { z0.d }, p0/z, [x0, #2, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i16>, ptr %base, i64 2
%load = call <vscale x 2 x i16> @llvm.masked.load.nxv2i16(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_zload_sv2i32_to_sv2i64:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1w { z0.d }, p0/z, [x0, #-2, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i32>, ptr %base, i64 -2
%load = call <vscale x 2 x i32> @llvm.masked.load.nxv2i32(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_sload_sv2i32_to_sv2i64:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1sw { z0.d }, p0/z, [x0, #-1, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i32>, ptr %base, i64 -1
%load = call <vscale x 2 x i32> @llvm.masked.load.nxv2i32(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_trunc_store_sv2i64_to_sv2i8:
; CHECK: // %bb.0:
; CHECK-NEXT: st1b { z0.d }, p0, [x0, #3, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i8>, ptr %base, i64 3
%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_load,
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) nounwind {
; CHECK-LABEL: masked_trunc_store_sv2i64_to_sv2i16:
; CHECK: // %bb.0:
; CHECK-NEXT: st1h { z0.d }, p0, [x0, #4, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i16>, ptr %base, i64 4
%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_load,
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) nounwind {
; CHECK-LABEL: masked_trunc_store_sv2i64_to_sv2i32:
; CHECK: // %bb.0:
; CHECK-NEXT: st1w { z0.d }, p0, [x0, #5, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 2 x i32>, ptr %base, i64 5
%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_load,
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) nounwind {
; CHECK-LABEL: test_masked_ldst_sv4i8:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1b { z0.s }, p0/z, [x0, #-1, mul vl]
; CHECK-NEXT: st1b { z0.s }, p0, [x0, #2, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x i8>, ptr %base, i64 -1
%data = call <vscale x 4 x i8> @llvm.masked.load.nxv4i8(ptr %base_load,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x i8> undef)
%base_store = getelementptr <vscale x 4 x i8>, ptr %base, i64 2
call void @llvm.masked.store.nxv4i8(<vscale x 4 x i8> %data,
ptr %base_store,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv4i16(ptr %base, <vscale x 4 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv4i16:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1h { z0.s }, p0/z, [x0, #-1, mul vl]
; CHECK-NEXT: st1h { z0.s }, p0, [x0, #2, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x i16>, ptr %base, i64 -1
%data = call <vscale x 4 x i16> @llvm.masked.load.nxv4i16(ptr %base_load,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x i16> undef)
%base_store = getelementptr <vscale x 4 x i16>, ptr %base, i64 2
call void @llvm.masked.store.nxv4i16(<vscale x 4 x i16> %data,
ptr %base_store,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv4i32(ptr %base, <vscale x 4 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv4i32:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0, #6, mul vl]
; CHECK-NEXT: st1w { z0.s }, p0, [x0, #7, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x i32>, ptr %base, i64 6
%data = call <vscale x 4 x i32> @llvm.masked.load.nxv4i32(ptr %base_load,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x i32> undef)
%base_store = getelementptr <vscale x 4 x i32>, ptr %base, i64 7
call void @llvm.masked.store.nxv4i32(<vscale x 4 x i32> %data,
ptr %base_store,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv4f16(ptr %base, <vscale x 4 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv4f16:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1h { z0.s }, p0/z, [x0, #-1, mul vl]
; CHECK-NEXT: st1h { z0.s }, p0, [x0, #2, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x half>, ptr %base, i64 -1
%data = call <vscale x 4 x half> @llvm.masked.load.nxv4f16(ptr %base_load,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x half> undef)
%base_store = getelementptr <vscale x 4 x half>, ptr %base, i64 2
call void @llvm.masked.store.nxv4f16(<vscale x 4 x half> %data,
ptr %base_store,
i32 1,
<vscale x 4 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv4f32(ptr %base, <vscale x 4 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv4f32:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0, #-1, mul vl]
; CHECK-NEXT: st1w { z0.s }, p0, [x0, #2, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x float>, ptr %base, i64 -1
%data = call <vscale x 4 x float> @llvm.masked.load.nxv4f32(ptr %base_load,
i32 1,
<vscale x 4 x i1> %mask,
<vscale x 4 x float> undef)
%base_store = getelementptr <vscale x 4 x float>, ptr %base, i64 2
call void @llvm.masked.store.nxv4f32(<vscale x 4 x float> %data,
ptr %base_store,
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) nounwind {
; CHECK-LABEL: masked_zload_sv4i8_to_sv4i32:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1b { z0.s }, p0/z, [x0, #-4, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x i8>, ptr %base, i64 -4
%load = call <vscale x 4 x i8> @llvm.masked.load.nxv4i8(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_sload_sv4i8_to_sv4i32:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1sb { z0.s }, p0/z, [x0, #-3, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x i8>, ptr %base, i64 -3
%load = call <vscale x 4 x i8> @llvm.masked.load.nxv4i8(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_zload_sv4i16_to_sv4i32:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1h { z0.s }, p0/z, [x0, #1, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x i16>, ptr %base, i64 1
%load = call <vscale x 4 x i16> @llvm.masked.load.nxv4i16(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_sload_sv4i16_to_sv4i32:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1sh { z0.s }, p0/z, [x0, #2, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x i16>, ptr %base, i64 2
%load = call <vscale x 4 x i16> @llvm.masked.load.nxv4i16(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_trunc_store_sv4i32_to_sv4i8:
; CHECK: // %bb.0:
; CHECK-NEXT: st1b { z0.s }, p0, [x0, #3, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x i8>, ptr %base, i64 3
%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_load,
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) nounwind {
; CHECK-LABEL: masked_trunc_store_sv4i32_to_sv4i16:
; CHECK: // %bb.0:
; CHECK-NEXT: st1h { z0.s }, p0, [x0, #4, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 4 x i16>, ptr %base, i64 4
%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_load,
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) nounwind {
; CHECK-LABEL: test_masked_ldst_sv8i8:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1b { z0.h }, p0/z, [x0, #6, mul vl]
; CHECK-NEXT: st1b { z0.h }, p0, [x0, #7, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 8 x i8>, ptr %base, i64 6
%data = call <vscale x 8 x i8> @llvm.masked.load.nxv8i8(ptr %base_load,
i32 1,
<vscale x 8 x i1> %mask,
<vscale x 8 x i8> undef)
%base_store = getelementptr <vscale x 8 x i8>, ptr %base, i64 7
call void @llvm.masked.store.nxv8i8(<vscale x 8 x i8> %data,
ptr %base_store,
i32 1,
<vscale x 8 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv8i16(ptr %base, <vscale x 8 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv8i16:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0, #6, mul vl]
; CHECK-NEXT: st1h { z0.h }, p0, [x0, #7, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 8 x i16>, ptr %base, i64 6
%data = call <vscale x 8 x i16> @llvm.masked.load.nxv8i16(ptr %base_load,
i32 1,
<vscale x 8 x i1> %mask,
<vscale x 8 x i16> undef)
%base_store = getelementptr <vscale x 8 x i16>, ptr %base, i64 7
call void @llvm.masked.store.nxv8i16(<vscale x 8 x i16> %data,
ptr %base_store,
i32 1,
<vscale x 8 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv8f16(ptr %base, <vscale x 8 x i1> %mask) nounwind {
; CHECK-LABEL: test_masked_ldst_sv8f16:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0, #-1, mul vl]
; CHECK-NEXT: st1h { z0.h }, p0, [x0, #2, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 8 x half>, ptr %base, i64 -1
%data = call <vscale x 8 x half> @llvm.masked.load.nxv8f16(ptr %base_load,
i32 1,
<vscale x 8 x i1> %mask,
<vscale x 8 x half> undef)
%base_store = getelementptr <vscale x 8 x half>, ptr %base, i64 2
call void @llvm.masked.store.nxv8f16(<vscale x 8 x half> %data,
ptr %base_store,
i32 1,
<vscale x 8 x i1> %mask)
ret void
}
define void @test_masked_ldst_sv8bf16(ptr %base, <vscale x 8 x i1> %mask) nounwind #0 {
; CHECK-LABEL: test_masked_ldst_sv8bf16:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0, #-1, mul vl]
; CHECK-NEXT: st1h { z0.h }, p0, [x0, #2, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 8 x bfloat>, ptr %base, i64 -1
%data = call <vscale x 8 x bfloat> @llvm.masked.load.nxv8bf16(ptr %base_load,
i32 1,
<vscale x 8 x i1> %mask,
<vscale x 8 x bfloat> undef)
%base_store = getelementptr <vscale x 8 x bfloat>, ptr %base, i64 2
call void @llvm.masked.store.nxv8bf16(<vscale x 8 x bfloat> %data,
ptr %base_store,
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) nounwind {
; CHECK-LABEL: masked_zload_sv8i8_to_sv8i16:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1b { z0.h }, p0/z, [x0, #-4, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 8 x i8>, ptr %base, i64 -4
%load = call <vscale x 8 x i8> @llvm.masked.load.nxv8i8(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_sload_sv8i8_to_sv8i16:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1sb { z0.h }, p0/z, [x0, #-3, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 8 x i8>, ptr %base, i64 -3
%load = call <vscale x 8 x i8> @llvm.masked.load.nxv8i8(ptr %base_load,
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) nounwind {
; CHECK-LABEL: masked_trunc_store_sv8i16_to_sv8i8:
; CHECK: // %bb.0:
; CHECK-NEXT: st1b { z0.h }, p0, [x0, #3, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 8 x i8>, ptr %base, i64 3
%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_load,
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) nounwind {
; CHECK-LABEL: test_masked_ldst_sv16i8:
; CHECK: // %bb.0:
; CHECK-NEXT: ld1b { z0.b }, p0/z, [x0, #6, mul vl]
; CHECK-NEXT: st1b { z0.b }, p0, [x0, #7, mul vl]
; CHECK-NEXT: ret
%base_load = getelementptr <vscale x 16 x i8>, ptr %base, i64 6
%data = call <vscale x 16 x i8> @llvm.masked.load.nxv16i8(ptr %base_load,
i32 1,
<vscale x 16 x i1> %mask,
<vscale x 16 x i8> undef)
%base_store = getelementptr <vscale x 16 x i8>, ptr %base, i64 7
call void @llvm.masked.store.nxv16i8(<vscale x 16 x i8> %data,
ptr %base_store,
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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