38 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -O2 -march=hexagon < %s | FileCheck %s
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| ; CHECK: mpyi
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| ; CHECK-NOT: mpyi
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| ; The mpyis from the two GEPs should be commoned out.
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| 
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| target datalayout = "e-m:e-p:32:32-i64:64-a:0-v32:32-n16:32"
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| target triple = "hexagon-unknown--elf"
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| 
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| %struct.s_t = type { %struct.anon, i32 }
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| %struct.anon = type { i32, [5 x i32] }
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| 
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| @g = common global [100 x %struct.s_t] zeroinitializer, align 8
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| 
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| ; Function Attrs: nounwind
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| define void @foo(i32 %x) #0 {
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| entry:
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|   %cmp = icmp slt i32 %x, 90
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|   br i1 %cmp, label %if.then, label %if.else
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| 
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| if.then:                                          ; preds = %entry
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|   %arrayidx1 = getelementptr inbounds [100 x %struct.s_t], [100 x %struct.s_t]* @g, i32 0, i32 %x, i32 0, i32 1, i32 2
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|   tail call void @bar(i32* %arrayidx1) #0
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|   br label %if.end
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| 
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| if.else:                                          ; preds = %entry
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|   %arrayidx5 = getelementptr inbounds [100 x %struct.s_t], [100 x %struct.s_t]* @g, i32 0, i32 %x, i32 0, i32 1, i32 3
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|   tail call void @bar(i32* %arrayidx5) #0
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|   br label %if.end
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| 
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| if.end:                                           ; preds = %if.else, %if.then
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|   ret void
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| }
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| 
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| declare void @bar(i32*) #0
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| 
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| attributes #0 = { nounwind }
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| 
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