Home | History | Annotate | Download | only in InstCombine
      1 ; RUN: opt < %s -instcombine -disable-output
      2 
      3 	%struct.Ray = type { %struct.Vec, %struct.Vec }
      4 	%struct.Scene = type { i32 (...)** }
      5 	%struct.Vec = type { double, double, double }
      6 
      7 declare double @_Z9ray_traceRK3VecRK3RayRK5Scene(%struct.Vec*, %struct.Ray*, %struct.Scene*)
      8 
      9 define i32 @main(i32 %argc, i8** %argv) {
     10 entry:
     11 	%tmp3 = alloca %struct.Ray, align 4		; <%struct.Ray*> [#uses=2]
     12 	%tmp97 = icmp slt i32 0, 512		; <i1> [#uses=1]
     13 	br i1 %tmp97, label %bb71, label %bb108
     14 
     15 bb29:		; preds = %bb62
     16 	%tmp322 = bitcast %struct.Ray* %tmp3 to %struct.Vec*		; <%struct.Vec*> [#uses=1]
     17 	%tmp322.0 = getelementptr %struct.Vec, %struct.Vec* %tmp322, i32 0, i32 0		; <double*> [#uses=1]
     18 	store double 0.000000e+00, double* %tmp322.0
     19 	%tmp57 = call double @_Z9ray_traceRK3VecRK3RayRK5Scene( %struct.Vec* null, %struct.Ray* %tmp3, %struct.Scene* null )		; <double> [#uses=0]
     20 	br label %bb62
     21 
     22 bb62:		; preds = %bb71, %bb29
     23 	%tmp65 = icmp slt i32 0, 4		; <i1> [#uses=1]
     24 	br i1 %tmp65, label %bb29, label %bb68
     25 
     26 bb68:		; preds = %bb62
     27 	ret i32 0
     28 
     29 bb71:		; preds = %entry
     30 	%tmp74 = icmp slt i32 0, 4		; <i1> [#uses=1]
     31 	br i1 %tmp74, label %bb62, label %bb77
     32 
     33 bb77:		; preds = %bb71
     34 	ret i32 0
     35 
     36 bb108:		; preds = %entry
     37 	ret i32 0
     38 }
     39