1 ; RUN: llc < %s -march=x86 -mcpu=corei7-avx | FileCheck %s 2 ; RUN: opt -instsimplify -disable-output < %s 3 4 ;CHECK-LABEL: AGEP0: 5 define <4 x i32*> @AGEP0(i32* %ptr) nounwind { 6 entry: 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-LABEL: AGEP1: 20 define i32 @AGEP1(<4 x i32*> %param) nounwind { 21 entry: 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-LABEL: AGEP2: 31 define i32 @AGEP2(<4 x i32*> %param, <4 x i32> %off) nounwind { 32 entry: 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-LABEL: AGEP3: 43 define <4 x i32*> @AGEP3(<4 x i32*> %param, <4 x i32> %off) nounwind { 44 entry: 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-LABEL: AGEP4: 55 define <4 x i16*> @AGEP4(<4 x i16*> %param, <4 x i32> %off) nounwind { 56 entry: 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-LABEL: AGEP5: 67 define <4 x i8*> @AGEP5(<4 x i8*> %param, <4 x i8> %off) nounwind { 68 entry: 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-LABEL: AGEP6: 78 define <4 x i8*> @AGEP6(<4 x i8*> %param, <4 x i32> %off) nounwind { 79 entry: 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
