1; RUN: llc < %s -mtriple=armv8-linux-gnueabi -verify-machineinstrs \ 2; RUN: -asm-verbose=false | FileCheck %s 3 4%struct.uint32x2x2_t = type { <2 x i32>, <2 x i32> } 5%struct.uint32x2x3_t = type { <2 x i32>, <2 x i32>, <2 x i32> } 6%struct.uint32x2x4_t = type { <2 x i32>, <2 x i32>, <2 x i32>, <2 x i32> } 7 8declare %struct.uint32x2x2_t @llvm.arm.neon.vld2dup.v2i32.p0i8(i8*, i32) 9declare %struct.uint32x2x3_t @llvm.arm.neon.vld3dup.v2i32.p0i8(i8*, i32) 10declare %struct.uint32x2x4_t @llvm.arm.neon.vld4dup.v2i32.p0i8(i8*, i32) 11 12; CHECK-LABEL: test_vld2_dup_update 13; CHECK: vld2.32 {d16[], d17[]}, {{\[}}[[SRC_R:r[0-9]+]]] 14; CHECK: add {{r[0-9]+|lr}}, [[SRC_R]], #4 15define i8* @test_vld2_dup_update(%struct.uint32x2x2_t* %dest, i8* %src) { 16entry: 17 %tmp = tail call %struct.uint32x2x2_t @llvm.arm.neon.vld2dup.v2i32.p0i8(i8* %src, i32 4) 18 store %struct.uint32x2x2_t %tmp, %struct.uint32x2x2_t* %dest, align 8 19 %updated_src = getelementptr inbounds i8, i8* %src, i32 4 20 ret i8* %updated_src 21} 22 23; CHECK-LABEL: test_vld3_dup_update 24; CHECK: vld3.32 {d16[], d17[], d18[]}, {{\[}}[[SRC_R:r[0-9]+]]] 25; CHECK: add {{r[0-9]+|lr}}, [[SRC_R]], #4 26define i8* @test_vld3_dup_update(%struct.uint32x2x3_t* %dest, i8* %src) { 27entry: 28 %tmp = tail call %struct.uint32x2x3_t @llvm.arm.neon.vld3dup.v2i32.p0i8(i8* %src, i32 4) 29 store %struct.uint32x2x3_t %tmp, %struct.uint32x2x3_t* %dest, align 8 30 %updated_src = getelementptr inbounds i8, i8* %src, i32 4 31 ret i8* %updated_src 32} 33 34; CHECK-LABEL: test_vld4_dup_update 35; CHECK: vld4.32 {d16[], d17[], d18[], d19[]}, {{\[}}[[SRC_R:r[0-9]+]]] 36; CHECK: add {{r[0-9]+|lr}}, [[SRC_R]], #4 37define i8* @test_vld4_dup_update(%struct.uint32x2x4_t* %dest, i8* %src) { 38entry: 39 %tmp = tail call %struct.uint32x2x4_t @llvm.arm.neon.vld4dup.v2i32.p0i8(i8* %src, i32 4) 40 store %struct.uint32x2x4_t %tmp, %struct.uint32x2x4_t* %dest, align 8 41 %updated_src = getelementptr inbounds i8, i8* %src, i32 4 42 ret i8* %updated_src 43} 44