1 ; RUN: llc < %s -O0 -fast-isel-abort -mtriple=armv7-apple-darwin | FileCheck %s --check-prefix=DARWIN-ARM 2 ; RUN: llc < %s -O0 -fast-isel-abort -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=LINUX-ARM 3 ; RUN: llc < %s -O0 -fast-isel-abort -mtriple=thumbv7-apple-darwin | FileCheck %s --check-prefix=DARWIN-THUMB2 4 ; RUN: llc < %s -O0 -fast-isel-abort -mtriple=thumbv7-linux-gnueabi | FileCheck %s --check-prefix=LINUX-THUMB2 5 6 define i8* @frameaddr_index0() nounwind { 7 entry: 8 ; DARWIN-ARM: frameaddr_index0: 9 ; DARWIN-ARM: push {r7} 10 ; DARWIN-ARM: mov r7, sp 11 ; DARWIN-ARM: mov r0, r7 12 13 ; DARWIN-THUMB2: frameaddr_index0: 14 ; DARWIN-THUMB2: str r7, [sp, #-4]! 15 ; DARWIN-THUMB2: mov r7, sp 16 ; DARWIN-THUMB2: mov r0, r7 17 18 ; LINUX-ARM: frameaddr_index0: 19 ; LINUX-ARM: push {r11} 20 ; LINUX-ARM: mov r11, sp 21 ; LINUX-ARM: mov r0, r11 22 23 ; LINUX-THUMB2: frameaddr_index0: 24 ; LINUX-THUMB2: str r7, [sp, #-4]! 25 ; LINUX-THUMB2: mov r7, sp 26 ; LINUX-THUMB2: mov r0, r7 27 28 %0 = call i8* @llvm.frameaddress(i32 0) 29 ret i8* %0 30 } 31 32 define i8* @frameaddr_index1() nounwind { 33 entry: 34 ; DARWIN-ARM: frameaddr_index1: 35 ; DARWIN-ARM: push {r7} 36 ; DARWIN-ARM: mov r7, sp 37 ; DARWIN-ARM: mov r0, r7 38 ; DARWIN-ARM: ldr r0, [r0] 39 40 ; DARWIN-THUMB2: frameaddr_index1: 41 ; DARWIN-THUMB2: str r7, [sp, #-4]! 42 ; DARWIN-THUMB2: mov r7, sp 43 ; DARWIN-THUMB2: mov r0, r7 44 ; DARWIN-THUMB2: ldr r0, [r0] 45 46 ; LINUX-ARM: frameaddr_index1: 47 ; LINUX-ARM: push {r11} 48 ; LINUX-ARM: mov r11, sp 49 ; LINUX-ARM: mov r0, r11 50 ; LINUX-ARM: ldr r0, [r0] 51 52 ; LINUX-THUMB2: frameaddr_index1: 53 ; LINUX-THUMB2: str r7, [sp, #-4]! 54 ; LINUX-THUMB2: mov r7, sp 55 ; LINUX-THUMB2: mov r0, r7 56 ; LINUX-THUMB2: ldr r0, [r0] 57 58 %0 = call i8* @llvm.frameaddress(i32 1) 59 ret i8* %0 60 } 61 62 define i8* @frameaddr_index3() nounwind { 63 entry: 64 ; DARWIN-ARM: frameaddr_index3: 65 ; DARWIN-ARM: push {r7} 66 ; DARWIN-ARM: mov r7, sp 67 ; DARWIN-ARM: mov r0, r7 68 ; DARWIN-ARM: ldr r0, [r0] 69 ; DARWIN-ARM: ldr r0, [r0] 70 ; DARWIN-ARM: ldr r0, [r0] 71 72 ; DARWIN-THUMB2: frameaddr_index3: 73 ; DARWIN-THUMB2: str r7, [sp, #-4]! 74 ; DARWIN-THUMB2: mov r7, sp 75 ; DARWIN-THUMB2: mov r0, r7 76 ; DARWIN-THUMB2: ldr r0, [r0] 77 ; DARWIN-THUMB2: ldr r0, [r0] 78 ; DARWIN-THUMB2: ldr r0, [r0] 79 80 ; LINUX-ARM: frameaddr_index3: 81 ; LINUX-ARM: push {r11} 82 ; LINUX-ARM: mov r11, sp 83 ; LINUX-ARM: mov r0, r11 84 ; LINUX-ARM: ldr r0, [r0] 85 ; LINUX-ARM: ldr r0, [r0] 86 ; LINUX-ARM: ldr r0, [r0] 87 88 ; LINUX-THUMB2: frameaddr_index3: 89 ; LINUX-THUMB2: str r7, [sp, #-4]! 90 ; LINUX-THUMB2: mov r7, sp 91 ; LINUX-THUMB2: mov r0, r7 92 ; LINUX-THUMB2: ldr r0, [r0] 93 ; LINUX-THUMB2: ldr r0, [r0] 94 ; LINUX-THUMB2: ldr r0, [r0] 95 96 %0 = call i8* @llvm.frameaddress(i32 3) 97 ret i8* %0 98 } 99 100 declare i8* @llvm.frameaddress(i32) nounwind readnone 101
