104 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			104 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -O2 -march=hexagon -hexagon-expand-condsets=0 < %s
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| ; REQUIRES: asserts
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| ; Disable expand-condsets because it will assert on undefined registers.
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| 
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| target triple = "hexagon-unknown--elf"
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| 
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| %s.0 = type { %s.0*, %s.0* }
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| %s.1 = type { %s.1*, %s.1** }
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| 
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| @g0 = external global %s.0, align 4
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| 
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| ; Function Attrs: nounwind
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| define void @f0() #0 {
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| b0:
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|   br i1 undef, label %b2, label %b1
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| 
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| b1:                                               ; preds = %b0
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|   unreachable
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| 
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| b2:                                               ; preds = %b0
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|   br i1 undef, label %b26, label %b3
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| 
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| b3:                                               ; preds = %b2
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|   br i1 undef, label %b6, label %b4
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| 
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| b4:                                               ; preds = %b3
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|   br i1 undef, label %b5, label %b26
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| 
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| b5:                                               ; preds = %b4
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|   br i1 undef, label %b7, label %b26
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| 
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| b6:                                               ; preds = %b3
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|   br label %b7
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| 
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| b7:                                               ; preds = %b6, %b5
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|   br i1 undef, label %b11, label %b8
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| 
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| b8:                                               ; preds = %b7
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|   br i1 undef, label %b10, label %b9
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| 
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| b9:                                               ; preds = %b8
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|   unreachable
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| 
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| b10:                                              ; preds = %b8
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|   unreachable
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| 
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| b11:                                              ; preds = %b7
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|   br i1 undef, label %b25, label %b12
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| 
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| b12:                                              ; preds = %b11
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|   br i1 undef, label %b14, label %b13
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| 
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| b13:                                              ; preds = %b12
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|   br label %b14
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| 
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| b14:                                              ; preds = %b13, %b12
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|   br i1 undef, label %b15, label %b16
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| 
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| b15:                                              ; preds = %b14
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|   br label %b16
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| 
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| b16:                                              ; preds = %b15, %b14
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|   br i1 undef, label %b18, label %b17
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| 
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| b17:                                              ; preds = %b16
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|   unreachable
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| 
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| b18:                                              ; preds = %b16
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|   %v0 = load %s.0*, %s.0** getelementptr inbounds (%s.0, %s.0* @g0, i32 0, i32 1), align 4
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|   %v1 = load %s.0*, %s.0** getelementptr inbounds (%s.0, %s.0* @g0, i32 0, i32 0), align 4
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|   %v2 = select i1 undef, %s.0* %v0, %s.0* %v1
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|   br i1 undef, label %b22, label %b19
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| 
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| b19:                                              ; preds = %b18
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|   %v3 = load %s.1*, %s.1** undef, align 4
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|   %v4 = icmp eq %s.1* %v3, null
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|   br i1 %v4, label %b21, label %b20
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| 
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| b20:                                              ; preds = %b19
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|   store %s.1** undef, %s.1*** undef, align 4
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|   br label %b21
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| 
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| b21:                                              ; preds = %b20, %b19
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|   br label %b22
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| 
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| b22:                                              ; preds = %b21, %b18
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|   br i1 undef, label %b24, label %b23
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| 
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| b23:                                              ; preds = %b22
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|   store %s.0* %v2, %s.0** undef, align 4
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|   br label %b24
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| 
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| b24:                                              ; preds = %b23, %b22
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|   unreachable
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| 
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| b25:                                              ; preds = %b11
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|   unreachable
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| 
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| b26:                                              ; preds = %b5, %b4, %b2
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|   ret void
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| }
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| 
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| attributes #0 = { nounwind "target-cpu"="hexagonv55" }
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