1 ; RUN: llc < %s -mtriple=i686-linux -mcpu=corei7 | FileCheck %s 2 ; RUN: opt -instsimplify %s -disable-output 3 4 ;CHECK: SHUFF0 5 define <8 x i32*> @SHUFF0(<4 x i32*> %ptrv) nounwind { 6 entry: 7 %G = shufflevector <4 x i32*> %ptrv, <4 x i32*> %ptrv, <8 x i32> <i32 2, i32 7, i32 1, i32 2, i32 4, i32 5, i32 1, i32 1> 8 ;CHECK: pshufd 9 ret <8 x i32*> %G 10 ;CHECK: ret 11 } 12 13 ;CHECK: SHUFF1 14 define <4 x i32*> @SHUFF1(<4 x i32*> %ptrv) nounwind { 15 entry: 16 %G = shufflevector <4 x i32*> %ptrv, <4 x i32*> %ptrv, <4 x i32> <i32 2, i32 7, i32 7, i32 2> 17 ;CHECK: pshufd 18 ret <4 x i32*> %G 19 ;CHECK: ret 20 } 21 22 ;CHECK: SHUFF3 23 define <4 x i8*> @SHUFF3(<4 x i8*> %ptrv) nounwind { 24 entry: 25 %G = shufflevector <4 x i8*> %ptrv, <4 x i8*> undef, <4 x i32> <i32 2, i32 7, i32 1, i32 2> 26 ;CHECK: pshufd 27 ret <4 x i8*> %G 28 ;CHECK: ret 29 } 30 31 ;CHECK: LOAD0 32 define <4 x i8*> @LOAD0(<4 x i8*>* %p) nounwind { 33 entry: 34 %G = load <4 x i8*>* %p 35 ;CHECK: movaps 36 ret <4 x i8*> %G 37 ;CHECK: ret 38 } 39 40 ;CHECK: LOAD1 41 define <4 x i8*> @LOAD1(<4 x i8*>* %p) nounwind { 42 entry: 43 %G = load <4 x i8*>* %p 44 ;CHECK: movdqa 45 ;CHECK: pshufd 46 ;CHECK: movdqa 47 %T = shufflevector <4 x i8*> %G, <4 x i8*> %G, <4 x i32> <i32 7, i32 1, i32 4, i32 3> 48 store <4 x i8*> %T, <4 x i8*>* %p 49 ret <4 x i8*> %G 50 ;CHECK: ret 51 } 52 53 ;CHECK: LOAD2 54 define <4 x i8*> @LOAD2(<4 x i8*>* %p) nounwind { 55 entry: 56 %I = alloca <4 x i8*> 57 ;CHECK: sub 58 %G = load <4 x i8*>* %p 59 ;CHECK: movaps 60 store <4 x i8*> %G, <4 x i8*>* %I 61 ;CHECK: movaps 62 %Z = load <4 x i8*>* %I 63 ret <4 x i8*> %Z 64 ;CHECK: add 65 ;CHECK: ret 66 } 67 68 ;CHECK: INT2PTR0 69 define <4 x i32> @INT2PTR0(<4 x i8*>* %p) nounwind { 70 entry: 71 %G = load <4 x i8*>* %p 72 ;CHECK: movl 73 ;CHECK: movaps 74 %K = ptrtoint <4 x i8*> %G to <4 x i32> 75 ;CHECK: ret 76 ret <4 x i32> %K 77 } 78 79 ;CHECK: INT2PTR1 80 define <4 x i32*> @INT2PTR1(<4 x i8>* %p) nounwind { 81 entry: 82 %G = load <4 x i8>* %p 83 ;CHECK: movl 84 ;CHECK: movd 85 ;CHECK: pshufb 86 ;CHECK: pand 87 %K = inttoptr <4 x i8> %G to <4 x i32*> 88 ;CHECK: ret 89 ret <4 x i32*> %K 90 } 91 92 ;CHECK: BITCAST0 93 define <4 x i32*> @BITCAST0(<4 x i8*>* %p) nounwind { 94 entry: 95 %G = load <4 x i8*>* %p 96 ;CHECK: movl 97 %T = bitcast <4 x i8*> %G to <4 x i32*> 98 ;CHECK: movaps 99 ;CHECK: ret 100 ret <4 x i32*> %T 101 } 102 103 ;CHECK: BITCAST1 104 define <2 x i32*> @BITCAST1(<2 x i8*>* %p) nounwind { 105 entry: 106 %G = load <2 x i8*>* %p 107 ;CHECK: movl 108 ;CHECK: movsd 109 %T = bitcast <2 x i8*> %G to <2 x i32*> 110 ;CHECK: ret 111 ret <2 x i32*> %T 112 } 113 114 ;CHECK: ICMP0 115 define <4 x i32> @ICMP0(<4 x i8*>* %p0, <4 x i8*>* %p1) nounwind { 116 entry: 117 %g0 = load <4 x i8*>* %p0 118 %g1 = load <4 x i8*>* %p1 119 %k = icmp sgt <4 x i8*> %g0, %g1 120 ;CHECK: pcmpgtd 121 %j = select <4 x i1> %k, <4 x i32> <i32 0, i32 1, i32 2, i32 4>, <4 x i32> <i32 9, i32 8, i32 7, i32 6> 122 ret <4 x i32> %j 123 ;CHECK: ret 124 } 125 126 ;CHECK: ICMP1 127 define <4 x i32> @ICMP1(<4 x i8*>* %p0, <4 x i8*>* %p1) nounwind { 128 entry: 129 %g0 = load <4 x i8*>* %p0 130 %g1 = load <4 x i8*>* %p1 131 %k = icmp eq <4 x i8*> %g0, %g1 132 ;CHECK: pcmpeqd 133 %j = select <4 x i1> %k, <4 x i32> <i32 0, i32 1, i32 2, i32 4>, <4 x i32> <i32 9, i32 8, i32 7, i32 6> 134 ret <4 x i32> %j 135 ;CHECK: ret 136 } 137 138
