| ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=DARWIN-ARM |
| ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=LINUX-ARM |
| ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=DARWIN-THUMB2 |
| ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=thumbv7-linux-gnueabi | FileCheck %s --check-prefix=LINUX-THUMB2 |
| |
| define ptr @frameaddr_index0() nounwind { |
| entry: |
| ; DARWIN-ARM-LABEL: frameaddr_index0: |
| ; DARWIN-ARM: push {r7, lr} |
| ; DARWIN-ARM: mov r7, sp |
| ; DARWIN-ARM: mov r0, r7 |
| |
| ; DARWIN-THUMB2-LABEL: frameaddr_index0: |
| ; DARWIN-THUMB2: push {r7, lr} |
| ; DARWIN-THUMB2: mov r7, sp |
| ; DARWIN-THUMB2: mov r0, r7 |
| |
| ; LINUX-ARM-LABEL: frameaddr_index0: |
| ; LINUX-ARM: push {r11, lr} |
| ; LINUX-ARM: mov r11, sp |
| ; LINUX-ARM: mov r0, r11 |
| |
| ; LINUX-THUMB2-LABEL: frameaddr_index0: |
| ; LINUX-THUMB2: push {r7, lr} |
| ; LINUX-THUMB2: mov r7, sp |
| ; LINUX-THUMB2: mov r0, r7 |
| |
| %0 = call ptr @llvm.frameaddress(i32 0) |
| ret ptr %0 |
| } |
| |
| define ptr @frameaddr_index1() nounwind { |
| entry: |
| ; DARWIN-ARM-LABEL: frameaddr_index1: |
| ; DARWIN-ARM: push {r7, lr} |
| ; DARWIN-ARM: mov r7, sp |
| ; DARWIN-ARM: ldr r0, [r7] |
| |
| ; DARWIN-THUMB2-LABEL: frameaddr_index1: |
| ; DARWIN-THUMB2: push {r7, lr} |
| ; DARWIN-THUMB2: mov r7, sp |
| ; DARWIN-THUMB2: ldr r0, [r7] |
| |
| ; LINUX-ARM-LABEL: frameaddr_index1: |
| ; LINUX-ARM: push {r11, lr} |
| ; LINUX-ARM: mov r11, sp |
| ; LINUX-ARM: ldr r0, [r11] |
| |
| ; LINUX-THUMB2-LABEL: frameaddr_index1: |
| ; LINUX-THUMB2: push {r7, lr} |
| ; LINUX-THUMB2: mov r7, sp |
| ; LINUX-THUMB2: mov r0, r7 |
| ; LINUX-THUMB2: ldr r0, [r0] |
| |
| %0 = call ptr @llvm.frameaddress(i32 1) |
| ret ptr %0 |
| } |
| |
| define ptr @frameaddr_index3() nounwind { |
| entry: |
| ; DARWIN-ARM-LABEL: frameaddr_index3: |
| ; DARWIN-ARM: push {r7, lr} |
| ; DARWIN-ARM: mov r7, sp |
| ; DARWIN-ARM: ldr r0, [r7] |
| ; DARWIN-ARM: ldr r0, [r0] |
| ; DARWIN-ARM: ldr r0, [r0] |
| |
| ; DARWIN-THUMB2-LABEL: frameaddr_index3: |
| ; DARWIN-THUMB2: push {r7, lr} |
| ; DARWIN-THUMB2: mov r7, sp |
| ; DARWIN-THUMB2: ldr r0, [r7] |
| ; DARWIN-THUMB2: ldr r0, [r0] |
| ; DARWIN-THUMB2: ldr r0, [r0] |
| |
| ; LINUX-ARM-LABEL: frameaddr_index3: |
| ; LINUX-ARM: push {r11, lr} |
| ; LINUX-ARM: mov r11, sp |
| ; LINUX-ARM: ldr r0, [r11] |
| ; LINUX-ARM: ldr r0, [r0] |
| ; LINUX-ARM: ldr r0, [r0] |
| |
| ; LINUX-THUMB2-LABEL: frameaddr_index3: |
| ; LINUX-THUMB2: push {r7, lr} |
| ; LINUX-THUMB2: mov r7, sp |
| ; LINUX-THUMB2: mov r0, r7 |
| ; LINUX-THUMB2: ldr r0, [r0] |
| ; LINUX-THUMB2: ldr r0, [r0] |
| ; LINUX-THUMB2: ldr r0, [r0] |
| |
| %0 = call ptr @llvm.frameaddress(i32 3) |
| ret ptr %0 |
| } |
| |
| declare ptr @llvm.frameaddress(i32) nounwind readnone |