53 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			53 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; ModuleID = '<stdin>'
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| ; RUN: opt < %s -loop-reduce -S | FileCheck %s
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| ; PR10386
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| 
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| declare i1 @foo()
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| declare i8* @bar(i8*,i8*,i8*,i8*)
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| 
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| define void @f(i64* %a,i64* %b,i64* %c,i64* %d,i64* %e,i64* %f,i64* %g) nounwind uwtable {
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| entry:
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|   br label %b_throw.preheader
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| 
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| D_BREAK_LBL:                                      ; preds = %indirectgoto
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|   call i1 @foo()
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|   br label %indirectgoto
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| 
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| H_CONST_LBL:                                      ; preds = %indirectgoto
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|   call i1 @foo()
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|   br label %body_failed
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| 
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| H_MPZ_LBL:                                        ; preds = %indirectgoto
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|   %boo3 = call i1 @foo()
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|   br i1 %boo3, label %body_failed, label %while.cond.i
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| 
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| while.cond.i:                                     ; preds = %while.body.i15795, %if.then.i15791
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|   %phi = phi i64 [ %tmp20916, %while.body.i15795 ], [ 0, %H_MPZ_LBL ]
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|   %tmp20916 = add i64 %phi, 1
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|   %incdec.ptr.i15793 = getelementptr i64, i64* %pc.0.lcssa.i1610719352, i64 %tmp20916
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|   %boo2 = call i1 @foo()
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|   br i1 %boo2, label %indirectgoto, label %while.body.i15795
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| 
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| while.body.i15795:                                ; preds = %while.cond.i
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|   %tmp20.i = load i64, i64* %incdec.ptr.i15793, align 8
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|   %boo1 = call i1 @foo()
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|   br i1 %boo1, label %while.cond.i, label %body_failed
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| 
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| b_throw.preheader:                                ; preds = %body_failed, %entry
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|   call i1 @foo()
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|   br label %indirectgoto
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| 
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| body_failed:
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|   %pc.0.lcssa.i1610719364 = phi i64* [ %pc.0.lcssa.i1610719352, %indirectgoto ], [ %pc.0.lcssa.i1610719352, %H_MPZ_LBL ], [ %b, %H_CONST_LBL ], [ %pc.0.lcssa.i1610719352, %while.body.i15795 ]
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|   call i1 @foo()
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|   br label %b_throw.preheader
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| 
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| indirectgoto:
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|   %pc.0.lcssa.i1610719352 = phi i64* [ %pc.0.lcssa.i1610719352, %D_BREAK_LBL ], [ %a, %b_throw.preheader ], [ %d, %while.cond.i ]
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|   %p = call i8* @bar(i8* blockaddress(@f, %D_BREAK_LBL), i8* blockaddress(@f, %H_CONST_LBL), i8* blockaddress(@f, %H_MPZ_LBL), i8* blockaddress(@f, %body_failed) )
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|   indirectbr i8* %p, [label %D_BREAK_LBL, label %H_CONST_LBL, label %H_MPZ_LBL, label %body_failed]
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| }
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| 
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| ; CHECK: %p = call i8* @bar(i8* blockaddress(@f, %D_BREAK_LBL), i8* blockaddress(@f, %H_CONST_LBL), i8* blockaddress(@f, %H_MPZ_LBL), i8* blockaddress(@f, %body_failed))
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| ; CHECK: indirectbr i8* %p, [label %D_BREAK_LBL, label %H_CONST_LBL, label %H_MPZ_LBL, label %body_failed]
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