opnsense-src/test/CodeGen/ARM/debugtrap.ll

; This test ensures the @llvm.debugtrap() call is not removed when generating
; the 'pop' instruction to restore the callee saved registers on ARM.

; RUN: llc < %s -mtriple=armv7 -O0 -filetype=asm | FileCheck %s 

declare void @llvm.debugtrap() nounwind
declare void @foo() nounwind

define void @test() nounwind {
entry:
  ; CHECK: bl foo
  ; CHECK-NEXT: pop
  ; CHECK-NEXT: .inst 0xe7ffdefe
  call void @foo()
  call void @llvm.debugtrap()
  ret void
}
Vendor import of llvm trunk r256945: https://llvm.org/svn/llvm-project/llvm/trunk@256945 2016-01-06 15:01:02 -05:00			`; This test ensures the @llvm.debugtrap() call is not removed when generating`
			`; the 'pop' instruction to restore the callee saved registers on ARM.`

			`; RUN: llc < %s -mtriple=armv7 -O0 -filetype=asm \| FileCheck %s`

			`declare void @llvm.debugtrap() nounwind`
			`declare void @foo() nounwind`

			`define void @test() nounwind {`
			`entry:`
			`; CHECK: bl foo`
			`; CHECK-NEXT: pop`
Vendor import of llvm release_39 branch r276489: https://llvm.org/svn/llvm-project/llvm/branches/release_39@276489 2016-07-23 16:41:05 -04:00			`; CHECK-NEXT: .inst 0xe7ffdefe`
Vendor import of llvm trunk r256945: https://llvm.org/svn/llvm-project/llvm/trunk@256945 2016-01-06 15:01:02 -05:00			`call void @foo()`
			`call void @llvm.debugtrap()`
			`ret void`
			`}`