37 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -march=hexagon < %s
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| ; REQUIRES: asserts
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| 
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| target datalayout = "e-m:e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a:0-n16:32"
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| target triple = "hexagon"
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| 
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| @x = common global i32* null, align 4
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| 
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| ; Function Attrs: nounwind
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| define i32 @inotify_init() #0 {
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| entry:
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|   %0 = tail call i32 asm sideeffect "trap0(#1);\0A", "={r0},{r6},~{memory}"(i32 1043) #1, !srcloc !1
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|   %cmp = icmp sgt i32 %0, -4096
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|   br i1 %cmp, label %if.then, label %if.end
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| 
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| if.then:                                          ; preds = %entry
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|   %sub = sub nsw i32 0, %0
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|   %1 = load i32*, i32** @x, align 4, !tbaa !2
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|   store i32 %sub, i32* %1, align 4, !tbaa !6
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|   br label %if.end
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| 
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| if.end:                                           ; preds = %if.then, %entry
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|   %retval1.0 = phi i32 [ -1, %if.then ], [ %0, %entry ]
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|   ret i32 %retval1.0
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| }
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| 
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| attributes #0 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv60" "target-features"="+hvx,-hvx-double" "unsafe-fp-math"="false" "use-soft-float"="false" }
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| attributes #1 = { nounwind }
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| 
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| !1 = !{i32 155}
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| !2 = !{!3, !3, i64 0}
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| !3 = !{!"any pointer", !4, i64 0}
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| !4 = !{!"omnipotent char", !5, i64 0}
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| !5 = !{!"Simple C/C++ TBAA"}
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| !6 = !{!7, !7, i64 0}
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| !7 = !{!"long", !4, i64 0}
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