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1; RUN: llc -mtriple=armv7a-linux-gnueabihf -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK-ARM2; RUN: llc -mtriple=armv7a-linux-gnueabihf -verify-machineinstrs -fast-isel %s -o - | FileCheck %s --check-prefix=CHECK-ARM-FAST-ISEL3; RUN: llc -mtriple=armv7a-linux-gnueabihf -verify-machineinstrs -global-isel -global-isel-abort=2 %s -o - | FileCheck %s --check-prefix=CHECK-ARM-GLOBAL-ISEL4; RUN: llc -mtriple=thumbv7a-linux-gnueabihf -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK-THUMB5; RUN: llc -mtriple=thumbv7a-linux-gnueabihf -verify-machineinstrs -fast-isel %s -o - | FileCheck %s --check-prefix=CHECK-THUMB-FAST-ISEL6; RUN: llc -mtriple=thumbv7a-linux-gnueabihf -verify-machineinstrs -global-isel -global-isel-abort=2 %s -o - | FileCheck %s --check-prefix=CHECK-THUMB-GLOBAL-ISEL7 8define dso_local void @callee() #0 {9; CHECK-ARM: stmdb sp!, {lr}10; CHECK-ARM-NEXT: bl __gnu_mcount_nc11; CHECK-ARM-FAST-ISEL: stmdb sp!, {lr}12; CHECK-ARM-FAST-ISEL-NEXT: bl __gnu_mcount_nc13; CHECK-ARM-GLOBAL-ISEL: stmdb sp!, {lr}14; CHECK-ARM-GLOBAL-ISEL-NEXT: bl __gnu_mcount_nc15; CHECK-THUMB: push {lr}16; CHECK-THUMB-NEXT: bl __gnu_mcount_nc17; CHECK-THUMB-FAST-ISEL: push {lr}18; CHECK-THUMB-FAST-ISEL-NEXT: bl __gnu_mcount_nc19; CHECK-THUMB-GLOBAL-ISEL: push {lr}20; CHECK-THUMB-GLOBAL-ISEL-NEXT: bl __gnu_mcount_nc21 call void @llvm.arm.gnu.eabi.mcount()22 ret void23}24 25define dso_local void @caller() #0 {26; CHECK-ARM: stmdb sp!, {lr}27; CHECK-ARM-NEXT: bl __gnu_mcount_nc28; CHECK-ARM-FAST-ISEL: stmdb sp!, {lr}29; CHECK-ARM-FAST-ISEL-NEXT: bl __gnu_mcount_nc30; CHECK-ARM-GLOBAL-ISEL: stmdb sp!, {lr}31; CHECK-ARM-GLOBAL-ISEL-NEXT: bl __gnu_mcount_nc32; CHECK-THUMB: push {lr}33; CHECK-THUMB-NEXT: bl __gnu_mcount_nc34; CHECK-THUMB-FAST-ISEL: push {lr}35; CHECK-THUMB-FAST-ISEL-NEXT: bl __gnu_mcount_nc36; CHECK-THUMB-GLOBAL-ISEL: push {lr}37; CHECK-THUMB-GLOBAL-ISEL-NEXT: bl __gnu_mcount_nc38 call void @llvm.arm.gnu.eabi.mcount()39 call void @callee()40 ret void41}42 43declare void @llvm.arm.gnu.eabi.mcount() #144 45attributes #0 = { nofree nounwind }46attributes #1 = { nounwind }47