1 ; RUN: llc -mtriple=armv7-none-linux-gnueabi < %s | FileCheck %s 2 3 @var_v2i8 = global <2 x i8> zeroinitializer 4 @var_v4i8 = global <4 x i8> zeroinitializer 5 6 @var_v2i16 = global <2 x i16> zeroinitializer 7 @var_v4i16 = global <4 x i16> zeroinitializer 8 9 @var_v2i32 = global <2 x i32> zeroinitializer 10 @var_v4i32 = global <4 x i32> zeroinitializer 11 12 @var_v2i64 = global <2 x i64> zeroinitializer 13 14 define void @test_v2i8tov2i32() { 15 ; CHECK-LABEL: test_v2i8tov2i32: 16 17 %i8val = load <2 x i8>, <2 x i8>* @var_v2i8 18 19 %i32val = sext <2 x i8> %i8val to <2 x i32> 20 store <2 x i32> %i32val, <2 x i32>* @var_v2i32 21 ; CHECK: vld1.16 {d[[LOAD:[0-9]+]][0]}, [{{r[0-9]+}}:16] 22 ; CHECK: vmovl.s8 {{q[0-9]+}}, d[[LOAD]] 23 ; CHECK: vmovl.s16 {{q[0-9]+}}, {{d[0-9]+}} 24 25 ret void 26 } 27 28 define void @test_v2i8tov2i64() { 29 ; CHECK-LABEL: test_v2i8tov2i64: 30 31 %i8val = load <2 x i8>, <2 x i8>* @var_v2i8 32 33 %i64val = sext <2 x i8> %i8val to <2 x i64> 34 store <2 x i64> %i64val, <2 x i64>* @var_v2i64 35 ; CHECK: vld1.16 {d{{[0-9]+}}[0]}, [{{r[0-9]+}}:16] 36 ; CHECK: vmovl.s8 {{q[0-9]+}}, d[[LOAD]] 37 ; CHECK: vmovl.s16 {{q[0-9]+}}, {{d[0-9]+}} 38 ; CHECK: vmovl.s32 {{q[0-9]+}}, {{d[0-9]+}} 39 40 ; %i64val = sext <2 x i8> %i8val to <2 x i64> 41 ; store <2 x i64> %i64val, <2 x i64>* @var_v2i64 42 43 ret void 44 } 45 46 define void @test_v4i8tov4i16() { 47 ; CHECK-LABEL: test_v4i8tov4i16: 48 49 %i8val = load <4 x i8>, <4 x i8>* @var_v4i8 50 51 %i16val = sext <4 x i8> %i8val to <4 x i16> 52 store <4 x i16> %i16val, <4 x i16>* @var_v4i16 53 ; CHECK: vld1.32 {d[[LOAD:[0-9]+]][0]}, [{{r[0-9]+}}:32] 54 ; CHECK: vmovl.s8 {{q[0-9]+}}, d[[LOAD]] 55 ; CHECK-NOT: vmovl.s16 56 57 ret void 58 ; CHECK: bx lr 59 } 60 61 define void @test_v4i8tov4i32() { 62 ; CHECK-LABEL: test_v4i8tov4i32: 63 64 %i8val = load <4 x i8>, <4 x i8>* @var_v4i8 65 66 %i16val = sext <4 x i8> %i8val to <4 x i32> 67 store <4 x i32> %i16val, <4 x i32>* @var_v4i32 68 ; CHECK: vld1.32 {d[[LOAD:[0-9]+]][0]}, [{{r[0-9]+}}:32] 69 ; CHECK: vmovl.s8 {{q[0-9]+}}, d[[LOAD]] 70 ; CHECK: vmovl.s16 {{q[0-9]+}}, {{d[0-9]+}} 71 72 ret void 73 } 74 75 define void @test_v2i16tov2i32() { 76 ; CHECK-LABEL: test_v2i16tov2i32: 77 78 %i16val = load <2 x i16>, <2 x i16>* @var_v2i16 79 80 %i32val = sext <2 x i16> %i16val to <2 x i32> 81 store <2 x i32> %i32val, <2 x i32>* @var_v2i32 82 ; CHECK: vld1.32 {d[[LOAD:[0-9]+]][0]}, [{{r[0-9]+}}:32] 83 ; CHECK: vmovl.s16 {{q[0-9]+}}, d[[LOAD]] 84 ; CHECK-NOT: vmovl 85 86 ret void 87 ; CHECK: bx lr 88 } 89 90 define void @test_v2i16tov2i64() { 91 ; CHECK-LABEL: test_v2i16tov2i64: 92 93 %i16val = load <2 x i16>, <2 x i16>* @var_v2i16 94 95 %i64val = sext <2 x i16> %i16val to <2 x i64> 96 store <2 x i64> %i64val, <2 x i64>* @var_v2i64 97 ; CHECK: vld1.32 {d[[LOAD:[0-9]+]][0]}, [{{r[0-9]+}}:32] 98 ; CHECK: vmovl.s16 {{q[0-9]+}}, d[[LOAD]] 99 ; CHECK: vmovl.s32 {{q[0-9]+}}, d[[LOAD]] 100 101 ret void 102 } 103
