diff options
Diffstat (limited to 'llvm/test/CodeGen/AArch64/sve-nontemporal-masked-ldst.ll')
-rw-r--r-- | llvm/test/CodeGen/AArch64/sve-nontemporal-masked-ldst.ll | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/sve-nontemporal-masked-ldst.ll b/llvm/test/CodeGen/AArch64/sve-nontemporal-masked-ldst.ll new file mode 100644 index 0000000..bcfc7b3 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/sve-nontemporal-masked-ldst.ll @@ -0,0 +1,75 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 +; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s + +define <4 x i32> @masked_load_v4i32(ptr %a, <4 x i1> %mask) nounwind { +; CHECK-LABEL: masked_load_v4i32: +; CHECK: // %bb.0: +; CHECK-NEXT: ushll v0.4s, v0.4h, #0 +; CHECK-NEXT: ptrue p0.s, vl4 +; CHECK-NEXT: shl v0.4s, v0.4s, #31 +; CHECK-NEXT: cmlt v0.4s, v0.4s, #0 +; CHECK-NEXT: cmpne p0.s, p0/z, z0.s, #0 +; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] +; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0 +; CHECK-NEXT: ret + %load = call <4 x i32> @llvm.masked.load.v4i32(ptr %a, i32 1, <4 x i1> %mask, <4 x i32> undef), !nontemporal !0 + ret <4 x i32> %load +} + +define void @masked_store_v4i32(<4 x i32> %x, ptr %a, <4 x i1> %mask) nounwind { +; CHECK-LABEL: masked_store_v4i32: +; CHECK: // %bb.0: +; CHECK-NEXT: ushll v1.4s, v1.4h, #0 +; CHECK-NEXT: ptrue p0.s, vl4 +; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0 +; CHECK-NEXT: shl v1.4s, v1.4s, #31 +; CHECK-NEXT: cmlt v1.4s, v1.4s, #0 +; CHECK-NEXT: cmpne p0.s, p0/z, z1.s, #0 +; CHECK-NEXT: st1w { z0.s }, p0, [x0] +; CHECK-NEXT: ret + call void @llvm.masked.store.v4i32.p0(<4 x i32> %x, ptr %a, i32 1, <4 x i1> %mask), !nontemporal !0 + ret void +} + +define <4 x i32> @load_v4i32(ptr %a) nounwind { +; CHECK-LABEL: load_v4i32: +; CHECK: // %bb.0: +; CHECK-NEXT: ldr q0, [x0] +; CHECK-NEXT: ret + %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> undef), !nontemporal !0 + ret <4 x i32> %load +} + +define void @store_v4i32(<4 x i32> %x, ptr %a) nounwind { +; CHECK-LABEL: store_v4i32: +; CHECK: // %bb.0: +; CHECK-NEXT: str q0, [x0] +; CHECK-NEXT: ret + 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 + ret void +} + +define <vscale x 4 x i32> @masked_load_nxv4i32(ptr %a, <vscale x 4 x i1> %mask) nounwind { +; CHECK-LABEL: masked_load_nxv4i32: +; CHECK: // %bb.0: +; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] +; CHECK-NEXT: ret + %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> undef), !nontemporal !0 + ret <vscale x 4 x i32> %load +} + +define void @masked_store_nxv4i32(<vscale x 4 x i32> %x, ptr %a, <vscale x 4 x i1> %mask) nounwind { +; CHECK-LABEL: masked_store_nxv4i32: +; CHECK: // %bb.0: +; CHECK-NEXT: st1w { z0.s }, p0, [x0] +; CHECK-NEXT: ret + 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 + ret void +} + +declare <vscale x 4 x i32> @llvm.masked.load.nxv4i32(ptr, i32, <vscale x 4 x i1>, <vscale x 4 x i32>) +declare void @llvm.masked.store.nxv4i32.p0(<vscale x 4 x i32>, ptr, i32, <vscale x 4 x i1>) +declare <4 x i32> @llvm.masked.load.v4i32(ptr, i32, <4 x i1>, <4 x i32>) +declare void @llvm.masked.store.v4i32.p0(<4 x i32>, ptr, i32, <4 x i1>) + +!0 = !{i32 1} |