test/CodeGen/ARM/gnu_mcount_nc.ll

   1 ; RUN: llc -mtriple=armv7a-linux-gnueabihf -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK-ARM
   2 ; RUN: llc -mtriple=armv7a-linux-gnueabihf -verify-machineinstrs -fast-isel %s -o - | FileCheck %s --check-prefix=CHECK-ARM-FAST-ISEL
   3 ; RUN: llc -mtriple=armv7a-linux-gnueabihf -verify-machineinstrs -global-isel -global-isel-abort=2 %s -o - | FileCheck %s --check-prefix=CHECK-ARM-GLOBAL-ISEL
   4 ; RUN: llc -mtriple=thumbv7a-linux-gnueabihf -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK-THUMB
   5 ; RUN: llc -mtriple=thumbv7a-linux-gnueabihf -verify-machineinstrs -fast-isel %s -o - | FileCheck %s --check-prefix=CHECK-THUMB-FAST-ISEL
   6 ; RUN: llc -mtriple=thumbv7a-linux-gnueabihf -verify-machineinstrs -global-isel -global-isel-abort=2 %s -o - | FileCheck %s --check-prefix=CHECK-THUMB-GLOBAL-ISEL
   7
   8 define dso_local void @callee() #0 {
   9 ; CHECK-ARM:                    stmdb   sp!, {lr}
  10 ; CHECK-ARM-NEXT:               bl      __gnu_mcount_nc
  11 ; CHECK-ARM-FAST-ISEL:          stmdb   sp!, {lr}
  12 ; CHECK-ARM-FAST-ISEL-NEXT:     bl      __gnu_mcount_nc
  13 ; CHECK-ARM-GLOBAL-ISEL:        stmdb   sp!, {lr}
  14 ; CHECK-ARM-GLOBAL-ISEL-NEXT:   bl      __gnu_mcount_nc
  15 ; CHECK-THUMB:                  push    {lr}
  16 ; CHECK-THUMB-NEXT:             bl      __gnu_mcount_nc
  17 ; CHECK-THUMB-FAST-ISEL:        push    {lr}
  18 ; CHECK-THUMB-FAST-ISEL-NEXT:   bl      __gnu_mcount_nc
  19 ; CHECK-THUMB-GLOBAL-ISEL:      push    {lr}
  20 ; CHECK-THUMB-GLOBAL-ISEL-NEXT: bl      __gnu_mcount_nc
  21   ret void
  22 }
  23
  24 define dso_local void @caller() #0 {
  25 ; CHECK-ARM:                    stmdb   sp!, {lr}
  26 ; CHECK-ARM-NEXT:               bl      __gnu_mcount_nc
  27 ; CHECK-ARM-FAST-ISEL:          stmdb   sp!, {lr}
  28 ; CHECK-ARM-FAST-ISEL-NEXT:     bl      __gnu_mcount_nc
  29 ; CHECK-ARM-GLOBAL-ISEL:        stmdb   sp!, {lr}
  30 ; CHECK-ARM-GLOBAL-ISEL-NEXT:   bl      __gnu_mcount_nc
  31 ; CHECK-THUMB:                  push    {lr}
  32 ; CHECK-THUMB-NEXT:             bl      __gnu_mcount_nc
  33 ; CHECK-THUMB-FAST-ISEL:        push    {lr}
  34 ; CHECK-THUMB-FAST-ISEL-NEXT:   bl      __gnu_mcount_nc
  35 ; CHECK-THUMB-GLOBAL-ISEL:      push    {lr}
  36 ; CHECK-THUMB-GLOBAL-ISEL-NEXT: bl      __gnu_mcount_nc
  37   call void @callee()
  38   ret void
  39 }
  40
  41 attributes #0 = { nofree nounwind "instrument-function-entry-inlined"="llvm.arm.gnu.eabi.mcount" }