derek.holloway
7502bf64a4
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95 lines
3.7 KiB
LLVM
95 lines
3.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
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; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
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define <4 x i32> @masked_load_v4i32(ptr %a, <4 x i1> %mask) nounwind {
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; CHECK-LABEL: masked_load_v4i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ushll v0.4s, v0.4h, #0
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; CHECK-NEXT: ptrue p0.s, vl4
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; CHECK-NEXT: shl v0.4s, v0.4s, #31
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; CHECK-NEXT: cmpne p1.s, p0/z, z0.s, #0
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; CHECK-NEXT: ldnt1w { z0.s }, p1/z, [x0]
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; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
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; CHECK-NEXT: ret
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%load = call <4 x i32> @llvm.masked.load.v4i32(ptr %a, i32 1, <4 x i1> %mask, <4 x i32> poison), !nontemporal !0
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ret <4 x i32> %load
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}
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define void @masked_store_v4i32(<4 x i32> %x, ptr %a, <4 x i1> %mask) nounwind {
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; CHECK-LABEL: masked_store_v4i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ushll v1.4s, v1.4h, #0
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; CHECK-NEXT: ptrue p0.s, vl4
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; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0
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; CHECK-NEXT: shl v1.4s, v1.4s, #31
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; CHECK-NEXT: cmpne p1.s, p0/z, z1.s, #0
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; CHECK-NEXT: stnt1w { z0.s }, p1, [x0]
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; CHECK-NEXT: ret
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call void @llvm.masked.store.v4i32.p0(<4 x i32> %x, ptr %a, i32 1, <4 x i1> %mask), !nontemporal !0
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ret void
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}
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define <4 x i32> @load_v4i32(ptr %a) nounwind {
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; CHECK-LABEL: load_v4i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ldr q0, [x0]
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; CHECK-NEXT: ret
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%load = call <4 x i32> @llvm.masked.load.v4i32(ptr %a, i32 1, <4 x i1> <i1 1, i1 1, i1 1, i1 1>, <4 x i32> poison), !nontemporal !0
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ret <4 x i32> %load
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}
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define void @store_v4i32(<4 x i32> %x, ptr %a) nounwind {
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; CHECK-LABEL: store_v4i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov d1, v0.d[1]
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; CHECK-NEXT: stnp d0, d1, [x0]
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; CHECK-NEXT: ret
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call void @llvm.masked.store.v4i32.p0(<4 x i32> %x, ptr %a, i32 1, <4 x i1> <i1 1, i1 1, i1 1, i1 1>), !nontemporal !0
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ret void
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}
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define <vscale x 4 x i32> @masked_load_nxv4i32(ptr %a, <vscale x 4 x i1> %mask) nounwind {
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; CHECK-LABEL: masked_load_nxv4i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ldnt1w { z0.s }, p0/z, [x0]
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; CHECK-NEXT: ret
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%load = call <vscale x 4 x i32> @llvm.masked.load.nxv4i32(ptr %a, i32 1, <vscale x 4 x i1> %mask, <vscale x 4 x i32> poison), !nontemporal !0
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ret <vscale x 4 x i32> %load
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}
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define void @masked_store_nxv4i32(<vscale x 4 x i32> %x, ptr %a, <vscale x 4 x i1> %mask) nounwind {
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; CHECK-LABEL: masked_store_nxv4i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: stnt1w { z0.s }, p0, [x0]
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; CHECK-NEXT: ret
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call void @llvm.masked.store.nxv4i32.p0(<vscale x 4 x i32> %x, ptr %a, i32 1, <vscale x 4 x i1> %mask), !nontemporal !0
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ret void
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}
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define <vscale x 4 x i32> @all_active_load_nxv4i32(ptr %a) nounwind {
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; CHECK-LABEL: all_active_load_nxv4i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.s
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; CHECK-NEXT: ldnt1w { z0.s }, p0/z, [x0]
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; CHECK-NEXT: ret
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%load = call <vscale x 4 x i32> @llvm.masked.load.nxv4i32(ptr %a, i32 1, <vscale x 4 x i1> splat (i1 true), <vscale x 4 x i32> poison), !nontemporal !0
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ret <vscale x 4 x i32> %load
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}
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define void @all_active_store_nxv4i32(<vscale x 4 x i32> %x, ptr %a) nounwind {
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; CHECK-LABEL: all_active_store_nxv4i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.s
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; CHECK-NEXT: stnt1w { z0.s }, p0, [x0]
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; CHECK-NEXT: ret
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call void @llvm.masked.store.nxv4i32.p0(<vscale x 4 x i32> %x, ptr %a, i32 1, <vscale x 4 x i1> splat (i1 true)), !nontemporal !0
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ret void
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}
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declare <vscale x 4 x i32> @llvm.masked.load.nxv4i32(ptr, i32, <vscale x 4 x i1>, <vscale x 4 x i32>)
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declare void @llvm.masked.store.nxv4i32.p0(<vscale x 4 x i32>, ptr, i32, <vscale x 4 x i1>)
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declare <4 x i32> @llvm.masked.load.v4i32(ptr, i32, <4 x i1>, <4 x i32>)
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declare void @llvm.masked.store.v4i32.p0(<4 x i32>, ptr, i32, <4 x i1>)
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!0 = !{i32 1}
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