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	Upgrade to use new Tcl exec based test harness. This exposes 3 bugs that were previously not being reported: test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll test/Transforms/GlobalOpt/memset.ll test/Transforms/IndVarsSimplify/exit_value_tests.llx git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36065 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			66 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg -adce | llvm-dis | \
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| ; RUN:   not grep {call void %f1}
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| ; END.
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| 
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| declare void %f1()
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| declare void %f2()
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| declare void %f3()
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| declare void %f4()
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| 
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| implementation
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| 
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| int %test1(int %X, bool %D) {
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| E:
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| 	%C = seteq int %X, 0
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| 	br bool %C, label %T, label %F
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| T:
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| 	br bool %C, label %B, label %A
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| A:
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| 	call void %f1()
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| 	br bool %D, label %T, label %F
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| B:
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| 	call void %f2()
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| 	ret int 345
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| F:
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| 	call void %f3()
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| 	ret int 123
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| }
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| 
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| int %test2(int %X, bool %D) {
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| E:
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| 	%C = seteq int %X, 0
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| 	br bool %C, label %T, label %F
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| T:
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| 	%P = phi bool [true, %E], [%C, %A]
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| 	br bool %P, label %B, label %A
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| A:
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| 	call void %f1()
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| 	br bool %D, label %T, label %F
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| B:
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| 	call void %f2()
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| 	ret int 345
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| F:
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| 	call void %f3()
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| 	ret int 123
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| }
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| 
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| int %test3(int %X, bool %D, int* %AP, int* %BP) {
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| E:
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| 	%C = seteq int %X, 0
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| 	br bool %C, label %T, label %F
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| T:
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| 	call void %f3()  ;; Inst in block.
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| 	%XX = load int* %AP
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| 	store int %XX, int* %BP
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| 	br bool %C, label %B, label %A
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| A:
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| 	call void %f1()
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| 	br bool %D, label %T, label %F
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| B:
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| 	call void %f2()
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| 	ret int 345
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| F:
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| 	call void %f3()
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| 	ret int 123
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| }
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