22 lines
		
	
	
		
			765 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			765 B
		
	
	
	
		
			LLVM
		
	
	
	
; This test ensures the @llvm.debugtrap() call is not removed when generating
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; the 'pop' instruction to restore the callee saved registers on ARM.
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; RUN: llc < %s -mtriple=armv4 -O0 -filetype=asm | FileCheck --check-prefixes=CHECK,V4 %s
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; RUN: llc < %s -mtriple=armv5 -O0 -filetype=asm | FileCheck --check-prefixes=CHECK,V5 %s
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; RUN: llc < %s -mtriple=thumbv4 -O0 -filetype=asm | FileCheck --check-prefixes=CHECK,V4 %s
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; RUN: llc < %s -mtriple=thumbv5 -O0 -filetype=asm | FileCheck --check-prefixes=CHECK,V5 %s
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declare void @llvm.debugtrap() nounwind
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declare void @foo() nounwind
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define void @test() nounwind {
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entry:
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  ; CHECK: bl foo
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  ; V4-NEXT: udf #254
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  ; V5-NEXT: bkpt #0
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  ; CHECK-NEXT: pop
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  call void @foo()
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  call void @llvm.debugtrap()
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  ret void
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}
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