1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4 2; RUN: llc -mtriple=riscv64 -mattr=+v -stop-after=finalize-isel %s -o - | FileCheck %s 3 4; Test makes sure we don't store a pointer in the MachineMemOperand created for 5; these instructions. MachineMemOperand handling can't currently deal with a 6; negative stride that would allow memory before the pointer to be read. 7 8declare <vscale x 1 x i8> @llvm.experimental.vp.strided.load.nxv1i8.p0.i8(ptr, i8, <vscale x 1 x i1>, i32) 9 10define <vscale x 1 x i8> @strided_vpload_nxv1i8_i8(ptr %ptr, i8 signext %stride, <vscale x 1 x i1> %m, i32 zeroext %evl) { 11 ; CHECK-LABEL: name: strided_vpload_nxv1i8_i8 12 ; CHECK: bb.0 (%ir-block.0): 13 ; CHECK-NEXT: liveins: $x10, $x11, $v0, $x12 14 ; CHECK-NEXT: {{ $}} 15 ; CHECK-NEXT: [[COPY:%[0-9]+]]:gprnox0 = COPY $x12 16 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vr = COPY $v0 17 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr = COPY $x11 18 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr = COPY $x10 19 ; CHECK-NEXT: $v0 = COPY [[COPY1]] 20 ; CHECK-NEXT: [[PseudoVLSE8_V_MF8_MASK:%[0-9]+]]:vrnov0 = PseudoVLSE8_V_MF8_MASK $noreg, [[COPY3]], [[COPY2]], $v0, [[COPY]], 3 /* e8 */, 1 /* ta, mu */ :: (load unknown-size, align 1) 21 ; CHECK-NEXT: $v8 = COPY [[PseudoVLSE8_V_MF8_MASK]] 22 ; CHECK-NEXT: PseudoRET implicit $v8 23 %load = call <vscale x 1 x i8> @llvm.experimental.vp.strided.load.nxv1i8.p0.i8(ptr %ptr, i8 %stride, <vscale x 1 x i1> %m, i32 %evl) 24 ret <vscale x 1 x i8> %load 25} 26 27declare void @llvm.experimental.vp.strided.store.nxv1i8.p0.i8(<vscale x 1 x i8>, ptr, i8, <vscale x 1 x i1>, i32) 28 29define void @strided_vpstore_nxv1i8_i8(<vscale x 1 x i8> %val, ptr %ptr, i8 signext %stride, <vscale x 1 x i1> %m, i32 zeroext %evl) { 30 ; CHECK-LABEL: name: strided_vpstore_nxv1i8_i8 31 ; CHECK: bb.0 (%ir-block.0): 32 ; CHECK-NEXT: liveins: $v8, $x10, $x11, $v0, $x12 33 ; CHECK-NEXT: {{ $}} 34 ; CHECK-NEXT: [[COPY:%[0-9]+]]:gprnox0 = COPY $x12 35 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vr = COPY $v0 36 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr = COPY $x11 37 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr = COPY $x10 38 ; CHECK-NEXT: [[COPY4:%[0-9]+]]:vr = COPY $v8 39 ; CHECK-NEXT: $v0 = COPY [[COPY1]] 40 ; CHECK-NEXT: PseudoVSSE8_V_MF8_MASK [[COPY4]], [[COPY3]], [[COPY2]], $v0, [[COPY]], 3 /* e8 */ :: (store unknown-size, align 1) 41 ; CHECK-NEXT: PseudoRET 42 call void @llvm.experimental.vp.strided.store.nxv1i8.p0.i8(<vscale x 1 x i8> %val, ptr %ptr, i8 %stride, <vscale x 1 x i1> %m, i32 %evl) 43 ret void 44} 45;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: 46; CHECK: {{.*}} 47