third_party/LLVM/test/CodeGen/Thumb/trap.ll - SwiftShader - Git at Google

 ; RUN: llc < %s -march=thumb | FileCheck %s
 ; rdar://7961298

 define void @t() nounwind {
 entry:
 ; CHECK: t:
 ; CHECK: trap
   call void @llvm.trap()
   unreachable
 }

 declare void @llvm.trap() nounwind
	; RUN: llc < %s -march=thumb \| FileCheck %s
	; rdar://7961298

	define void @t() nounwind {
	entry:
	; CHECK: t:
	; CHECK: trap
	call void @llvm.trap()
	unreachable
	}

	declare void @llvm.trap() nounwind