1; RUN: llc < %s -march=x86 -mcpu=corei7-avx | FileCheck %s 2; RUN: opt -instsimplify -disable-output < %s 3 4;CHECK: AGEP0: 5define <4 x i32*> @AGEP0(i32* %ptr) nounwind { 6entry: 7 %vecinit.i = insertelement <4 x i32*> undef, i32* %ptr, i32 0 8 %vecinit2.i = insertelement <4 x i32*> %vecinit.i, i32* %ptr, i32 1 9 %vecinit4.i = insertelement <4 x i32*> %vecinit2.i, i32* %ptr, i32 2 10 %vecinit6.i = insertelement <4 x i32*> %vecinit4.i, i32* %ptr, i32 3 11;CHECK: padd 12 %A2 = getelementptr <4 x i32*> %vecinit6.i, <4 x i32> <i32 1, i32 2, i32 3, i32 4> 13;CHECK: padd 14 %A3 = getelementptr <4 x i32*> %A2, <4 x i32> <i32 10, i32 14, i32 19, i32 233> 15 ret <4 x i32*> %A3 16;CHECK: ret 17} 18 19;CHECK: AGEP1: 20define i32 @AGEP1(<4 x i32*> %param) nounwind { 21entry: 22;CHECK: padd 23 %A2 = getelementptr <4 x i32*> %param, <4 x i32> <i32 1, i32 2, i32 3, i32 4> 24 %k = extractelement <4 x i32*> %A2, i32 3 25 %v = load i32* %k 26 ret i32 %v 27;CHECK: ret 28} 29 30;CHECK: AGEP2: 31define i32 @AGEP2(<4 x i32*> %param, <4 x i32> %off) nounwind { 32entry: 33;CHECK: pslld $2 34;CHECK: padd 35 %A2 = getelementptr <4 x i32*> %param, <4 x i32> %off 36 %k = extractelement <4 x i32*> %A2, i32 3 37 %v = load i32* %k 38 ret i32 %v 39;CHECK: ret 40} 41 42;CHECK: AGEP3: 43define <4 x i32*> @AGEP3(<4 x i32*> %param, <4 x i32> %off) nounwind { 44entry: 45;CHECK: pslld $2 46;CHECK: padd 47 %A2 = getelementptr <4 x i32*> %param, <4 x i32> %off 48 %v = alloca i32 49 %k = insertelement <4 x i32*> %A2, i32* %v, i32 3 50 ret <4 x i32*> %k 51;CHECK: ret 52} 53 54;CHECK: AGEP4: 55define <4 x i16*> @AGEP4(<4 x i16*> %param, <4 x i32> %off) nounwind { 56entry: 57; Multiply offset by two (add it to itself). 58;CHECK: padd 59; add the base to the offset 60;CHECK: padd 61 %A = getelementptr <4 x i16*> %param, <4 x i32> %off 62 ret <4 x i16*> %A 63;CHECK: ret 64} 65 66;CHECK: AGEP5: 67define <4 x i8*> @AGEP5(<4 x i8*> %param, <4 x i8> %off) nounwind { 68entry: 69;CHECK: paddd 70 %A = getelementptr <4 x i8*> %param, <4 x i8> %off 71 ret <4 x i8*> %A 72;CHECK: ret 73} 74 75 76; The size of each element is 1 byte. No need to multiply by element size. 77;CHECK: AGEP6: 78define <4 x i8*> @AGEP6(<4 x i8*> %param, <4 x i32> %off) nounwind { 79entry: 80;CHECK-NOT: pslld 81 %A = getelementptr <4 x i8*> %param, <4 x i32> %off 82 ret <4 x i8*> %A 83;CHECK: ret 84} 85 86