1; RUN: llc < %s -mtriple=i686-linux -mcpu=corei7 | FileCheck %s 2; RUN: opt -instsimplify -disable-output < %s 3 4;CHECK: SHUFF0 5define <8 x i32*> @SHUFF0(<4 x i32*> %ptrv) nounwind { 6entry: 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 14define <4 x i32*> @SHUFF1(<4 x i32*> %ptrv) nounwind { 15entry: 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 23define <4 x i8*> @SHUFF3(<4 x i8*> %ptrv) nounwind { 24entry: 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 32define <4 x i8*> @LOAD0(<4 x i8*>* %p) nounwind { 33entry: 34 %G = load <4 x i8*>, <4 x i8*>* %p 35;CHECK: movaps 36 ret <4 x i8*> %G 37;CHECK: ret 38} 39 40;CHECK: LOAD1 41define <4 x i8*> @LOAD1(<4 x i8*>* %p) nounwind { 42entry: 43 %G = load <4 x i8*>, <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 54define <4 x i8*> @LOAD2(<4 x i8*>* %p) nounwind { 55entry: 56 %I = alloca <4 x i8*> 57;CHECK: sub 58 %G = load <4 x i8*>, <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*>, <4 x i8*>* %I 63 ret <4 x i8*> %Z 64;CHECK: add 65;CHECK: ret 66} 67 68;CHECK: INT2PTR0 69define <4 x i32> @INT2PTR0(<4 x i8*>* %p) nounwind { 70entry: 71 %G = load <4 x i8*>, <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 80define <4 x i32*> @INT2PTR1(<4 x i8>* %p) nounwind { 81entry: 82 %G = load <4 x i8>, <4 x i8>* %p 83;CHECK: movl 84;CHECK: pmovzxbd (% 85 %K = inttoptr <4 x i8> %G to <4 x i32*> 86;CHECK: ret 87 ret <4 x i32*> %K 88} 89 90;CHECK: BITCAST0 91define <4 x i32*> @BITCAST0(<4 x i8*>* %p) nounwind { 92entry: 93 %G = load <4 x i8*>, <4 x i8*>* %p 94;CHECK: movl 95 %T = bitcast <4 x i8*> %G to <4 x i32*> 96;CHECK: movaps 97;CHECK: ret 98 ret <4 x i32*> %T 99} 100 101;CHECK: BITCAST1 102define <2 x i32*> @BITCAST1(<2 x i8*>* %p) nounwind { 103entry: 104 %G = load <2 x i8*>, <2 x i8*>* %p 105;CHECK: movl 106;CHECK: pmovzxdq 107 %T = bitcast <2 x i8*> %G to <2 x i32*> 108;CHECK: ret 109 ret <2 x i32*> %T 110} 111 112;CHECK: ICMP0 113define <4 x i32> @ICMP0(<4 x i8*>* %p0, <4 x i8*>* %p1) nounwind { 114entry: 115 %g0 = load <4 x i8*>, <4 x i8*>* %p0 116 %g1 = load <4 x i8*>, <4 x i8*>* %p1 117 %k = icmp sgt <4 x i8*> %g0, %g1 118 ;CHECK: pcmpgtd 119 %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> 120 ret <4 x i32> %j 121 ;CHECK: ret 122} 123 124;CHECK: ICMP1 125define <4 x i32> @ICMP1(<4 x i8*>* %p0, <4 x i8*>* %p1) nounwind { 126entry: 127 %g0 = load <4 x i8*>, <4 x i8*>* %p0 128 %g1 = load <4 x i8*>, <4 x i8*>* %p1 129 %k = icmp eq <4 x i8*> %g0, %g1 130 ;CHECK: pcmpeqd 131 %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> 132 ret <4 x i32> %j 133 ;CHECK: ret 134} 135 136