34 lines
		
	
	
		
			893 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			893 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -march=hexagon -tail-dup-size=1 < %s | FileCheck %s
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| 
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| target triple = "hexagon-unknown--elf"
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| 
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| ; Make sure we put the two conditionally executed adds in a packet.
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| ;     {
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| ;       p0 = cmp.gt(r2, r1)
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| ;       if (!p0.new) r0 = add(r2, r1)
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| ;       if (p0.new) r0 = add(r0, #10)
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| ;     }
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| ; CHECK: cmp
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| ; CHECK-NEXT: add
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| ; CHECK-NEXT: add
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| define i32 @f0(i32 %a0, i32 %a1, i32 %a2) #0 {
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| b0:
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|   %v0 = icmp sgt i32 %a2, %a1
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|   br i1 %v0, label %b1, label %b2
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| 
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| b1:                                               ; preds = %b0
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|   %v1 = add nsw i32 %a0, 10
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|   br label %b3
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| 
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| b2:                                               ; preds = %b0
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|   %v2 = add nsw i32 %a2, %a1
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|   br label %b3
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| 
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| b3:                                               ; preds = %b2, %b1
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|   %v3 = phi i32 [ %v1, %b1 ], [ %v2, %b2 ]
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|   %v4 = add nsw i32 %v3, 1
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|   ret i32 %v4
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| }
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| 
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| attributes #0 = { nounwind readnone "target-cpu"="hexagonv5" }
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