1 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-darwin | FileCheck %s --check-prefix=ARM 2 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=ARM 3 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-darwin | FileCheck %s --check-prefix=THUMB 4 5 %struct.A = type { i32, [2 x [2 x i32]], i8, [3 x [3 x [3 x i32]]] } 6 %struct.B = type { i32, [2 x [2 x [2 x %struct.A]]] } 7 8 @arr = common global [2 x [2 x [2 x [2 x [2 x i32]]]]] zeroinitializer, align 4 9 @A = common global [3 x [3 x %struct.A]] zeroinitializer, align 4 10 @B = common global [2 x [2 x [2 x %struct.B]]] zeroinitializer, align 4 11 12 define i32* @t1() nounwind { 13 entry: 14 ; ARM: t1 15 ; THUMB: t1 16 %addr = alloca i32*, align 4 17 store i32* getelementptr inbounds ([2 x [2 x [2 x [2 x [2 x i32]]]]]* @arr, i32 0, i32 1, i32 1, i32 1, i32 1, i32 1), i32** %addr, align 4 18 ; ARM: add r0, r0, #124 19 ; THUMB: adds r0, #124 20 %0 = load i32** %addr, align 4 21 ret i32* %0 22 } 23 24 define i32* @t2() nounwind { 25 entry: 26 ; ARM: t2 27 ; THUMB: t2 28 %addr = alloca i32*, align 4 29 store i32* getelementptr inbounds ([3 x [3 x %struct.A]]* @A, i32 0, i32 2, i32 2, i32 3, i32 1, i32 2, i32 2), i32** %addr, align 4 30 ; ARM: movw [[R:r[0-9]+]], #1148 31 ; ARM: add r0, r{{[0-9]+}}, [[R]] 32 ; THUMB: addw r0, r0, #1148 33 %0 = load i32** %addr, align 4 34 ret i32* %0 35 } 36 37 define i32* @t3() nounwind { 38 entry: 39 ; ARM: t3 40 ; THUMB: t3 41 %addr = alloca i32*, align 4 42 store i32* getelementptr inbounds ([3 x [3 x %struct.A]]* @A, i32 0, i32 0, i32 1, i32 1, i32 0, i32 1), i32** %addr, align 4 43 ; ARM: add r0, r0, #140 44 ; THUMB: adds r0, #140 45 %0 = load i32** %addr, align 4 46 ret i32* %0 47 } 48 49 define i32* @t4() nounwind { 50 entry: 51 ; ARM: t4 52 ; THUMB: t4 53 %addr = alloca i32*, align 4 54 store i32* getelementptr inbounds ([2 x [2 x [2 x %struct.B]]]* @B, i32 0, i32 0, i32 0, i32 1, i32 1, i32 0, i32 0, i32 1, i32 3, i32 1, i32 2, i32 1), i32** %addr, align 4 55 ; ARM-NOT: movw r{{[0-9]}}, #1060 56 ; ARM-NOT: add r{{[0-9]}}, r{{[0-9]}}, #4 57 ; ARM-NOT: add r{{[0-9]}}, r{{[0-9]}}, #132 58 ; ARM-NOT: add r{{[0-9]}}, r{{[0-9]}}, #24 59 ; ARM-NOT: add r{{[0-9]}}, r{{[0-9]}}, #36 60 ; ARM-NOT: add r{{[0-9]}}, r{{[0-9]}}, #24 61 ; ARM-NOT: add r{{[0-9]}}, r{{[0-9]}}, #4 62 ; ARM: movw r{{[0-9]}}, #1284 63 ; THUMB: addw r{{[0-9]}}, r{{[0-9]}}, #1284 64 %0 = load i32** %addr, align 4 65 ret i32* %0 66 } 67
