39 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt < %s -loop-reduce
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| 
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| define void @resolve_name() nounwind uwtable ssp {
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|   br label %while.cond40.preheader
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| while.cond132.while.cond.loopexit_crit_edge:
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|   br label %while.cond40.preheader
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| while.cond40.preheader:
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|   br label %while.cond40
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| while.cond40:
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|   %indvars.iv194 = phi i8* [ null, %while.cond40.preheader ], [ %scevgep, %while.body51 ]
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|   %tmp.1 = phi i8* [ undef, %while.cond40.preheader ], [ %incdec.ptr, %while.body51 ]
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|   switch i8 undef, label %while.body51 [
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|     i8 0, label %if.then59
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|   ]
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| while.body51:                                     ; preds = %land.end50
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|   %incdec.ptr = getelementptr inbounds i8* %tmp.1, i64 1
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|   %scevgep = getelementptr i8* %indvars.iv194, i64 1
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|   br label %while.cond40
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| if.then59:                                        ; preds = %while.end
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|   br i1 undef, label %if.then64, label %if.end113
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| if.then64:                                        ; preds = %if.then59
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|   %incdec.ptr88.tmp.2 = select i1 undef, i8* undef, i8* undef
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|   br label %if.end113
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| if.end113:                                        ; preds = %if.then64, %if.then59
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|   %tmp.4 = phi i8* [ %incdec.ptr88.tmp.2, %if.then64 ], [ undef, %if.then59 ]
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|   %tmp.4195 = ptrtoint i8* %tmp.4 to i64
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|   br  label %while.cond132.preheader
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| while.cond132.preheader:                          ; preds = %if.end113
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|   %cmp133173 = icmp eq i8* %tmp.1, %tmp.4
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|   br i1 %cmp133173, label %while.cond40.preheader, label %while.body139.lr.ph
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| while.body139.lr.ph:                              ; preds = %while.cond132.preheader
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|   %scevgep198 = getelementptr i8* %indvars.iv194, i64 0
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|   %scevgep198199 = ptrtoint i8* %scevgep198 to i64
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|   br label %while.body139
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| while.body139:                                    ; preds = %while.body139, %while.body139.lr.ph
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|   %start_of_var.0177 = phi i8* [ %tmp.1, %while.body139.lr.ph ], [ null, %while.body139 ]
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|   br i1 undef, label %while.cond132.while.cond.loopexit_crit_edge, label %while.body139
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| }
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