50 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt -indvars -S < %s | FileCheck %s
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| 
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| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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| target triple = "x86_64-apple-macosx10.11.0"
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| 
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| define void @fn1(i1 %c0, i1 %c1) {
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| ; CHECK-LABEL: @fn1(
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| entry:
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|   br i1 %c0, label %for.end.34, label %for.cond.1thread-pre-split
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| 
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| for.cond.loopexit:                                ; preds = %for.end.29, %for.end.7
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|   %f.lcssa = phi i32 [ %f.1, %for.end.29 ], [ %f.1, %for.end.7 ]
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|   br i1 %c1, label %for.end.34, label %for.cond.1thread-pre-split
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| 
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| for.cond.1thread-pre-split:                       ; preds = %for.cond.loopexit, %entry
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|   %f.047 = phi i32 [ %f.lcssa, %for.cond.loopexit ], [ 0, %entry ]
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|   br label %for.cond.1
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| 
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| for.cond.1:                                       ; preds = %for.cond.1, %for.cond.1thread-pre-split
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|   br i1 %c1, label %for.cond.4, label %for.cond.1
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| 
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| for.cond.4:                                       ; preds = %for.end.29, %for.cond.1
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|   %f.1 = phi i32 [ 0, %for.end.29 ], [ %f.047, %for.cond.1 ]
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|   br label %for.cond.5
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| 
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| for.cond.5:                                       ; preds = %for.cond.5, %for.cond.4
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|   %h.0 = phi i32 [ 0, %for.cond.4 ], [ %inc, %for.cond.5 ]
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|   %cmp = icmp slt i32 %h.0, 1
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|   %inc = add nsw i32 %h.0, 1
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|   br i1 %cmp, label %for.cond.5, label %for.end.7
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| 
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| for.end.7:                                        ; preds = %for.cond.5
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|   %g.lcssa = phi i32 [ %h.0, %for.cond.5 ]
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|   %tobool10 = icmp eq i32 %g.lcssa, 0
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|   br i1 %tobool10, label %for.end.8, label %for.cond.loopexit
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| 
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| for.end.8:                       ; preds = %for.end.7
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|   br i1 %c1, label %for.cond.19, label %for.end.29
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| 
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| for.cond.19:                                      ; preds = %for.cond.19, %for.end.8
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|   br label %for.cond.19
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| 
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| for.end.29:                                       ; preds = %for.end.8
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|   %tobool30 = icmp eq i32 %f.1, 0
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|   br i1 %tobool30, label %for.cond.4, label %for.cond.loopexit
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| 
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| for.end.34:                                       ; preds = %for.cond.loopexit, %entry
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|   ret void
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| }
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