| Chad Rosier | ada759d | 2012-05-30 17:23:22 +0000 | [diff] [blame] | 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 |