28 lines
		
	
	
		
			715 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			715 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -march=hexagon < %s | FileCheck %s
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| ;
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| ; Remove the unconditional jump to following instruction.
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| 
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| ; CHECK: endloop0
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| ; CHECK-NOT: jump [[L1:.]]
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| ; CHECK-NOT: [[L1]]
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| 
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| define void @test(i32* nocapture %a, i32 %n) nounwind {
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| entry:
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|   br label %for.body
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| 
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| for.body:
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|   %arrayidx.phi = phi i32* [ %a, %entry ], [ %arrayidx.inc, %for.body ]
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|   %i.02 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
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|   %0 = load i32, i32* %arrayidx.phi, align 4
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|   %add = add nsw i32 %0, 1
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|   store i32 %add, i32* %arrayidx.phi, align 4
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|   %inc = add nsw i32 %i.02, 1
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|   %exitcond = icmp eq i32 %inc, 100
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|   %arrayidx.inc = getelementptr i32, i32* %arrayidx.phi, i32 1
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|   br i1 %exitcond, label %for.end, label %for.body
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| 
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| for.end:
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|   ret void
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| }
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| 
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