1 ; RUN: opt < %s -instcombine -S | FileCheck %s 2 3 ; The alignment arguments for NEON load/store intrinsics can be increased 4 ; by instcombine. Check for this. 5 6 ; CHECK: vld4.v2i32.p0i8({{.*}}, i32 32) 7 ; CHECK: vst4.p0i8.v2i32({{.*}}, i32 16) 8 9 @x = common global [8 x i32] zeroinitializer, align 32 10 @y = common global [8 x i32] zeroinitializer, align 16 11 12 %struct.__neon_int32x2x4_t = type { <2 x i32>, <2 x i32>, <2 x i32>, <2 x i32> } 13 14 define void @test() nounwind ssp { 15 %tmp1 = call %struct.__neon_int32x2x4_t @llvm.arm.neon.vld4.v2i32.p0i8(i8* bitcast ([8 x i32]* @x to i8*), i32 1) 16 %tmp2 = extractvalue %struct.__neon_int32x2x4_t %tmp1, 0 17 %tmp3 = extractvalue %struct.__neon_int32x2x4_t %tmp1, 1 18 %tmp4 = extractvalue %struct.__neon_int32x2x4_t %tmp1, 2 19 %tmp5 = extractvalue %struct.__neon_int32x2x4_t %tmp1, 3 20 call void @llvm.arm.neon.vst4.p0i8.v2i32(i8* bitcast ([8 x i32]* @y to i8*), <2 x i32> %tmp2, <2 x i32> %tmp3, <2 x i32> %tmp4, <2 x i32> %tmp5, i32 1) 21 ret void 22 } 23 24 declare %struct.__neon_int32x2x4_t @llvm.arm.neon.vld4.v2i32.p0i8(i8*, i32) nounwind readonly 25 declare void @llvm.arm.neon.vst4.p0i8.v2i32(i8*, <2 x i32>, <2 x i32>, <2 x i32>, <2 x i32>, i32) nounwind 26
