| ; RUN: opt < %s -passes=instcombine -disable-output |
| |
| %struct.Ray = type { %struct.Vec, %struct.Vec } |
| %struct.Scene = type { ptr } |
| %struct.Vec = type { double, double, double } |
| |
| declare double @_Z9ray_traceRK3VecRK3RayRK5Scene(ptr, ptr, ptr) |
| |
| define i32 @main(i32 %argc, ptr %argv) { |
| entry: |
| %tmp3 = alloca %struct.Ray, align 4 ; <ptr> [#uses=2] |
| %tmp97 = icmp slt i32 0, 512 ; <i1> [#uses=1] |
| br i1 %tmp97, label %bb71, label %bb108 |
| |
| bb29: ; preds = %bb62 |
| %tmp322.0 = getelementptr %struct.Vec, ptr %tmp3, i32 0, i32 0 ; <ptr> [#uses=1] |
| store double 0.000000e+00, ptr %tmp322.0 |
| %tmp57 = call double @_Z9ray_traceRK3VecRK3RayRK5Scene( ptr null, ptr %tmp3, ptr null ) ; <double> [#uses=0] |
| br label %bb62 |
| |
| bb62: ; preds = %bb71, %bb29 |
| %tmp65 = icmp slt i32 0, 4 ; <i1> [#uses=1] |
| br i1 %tmp65, label %bb29, label %bb68 |
| |
| bb68: ; preds = %bb62 |
| ret i32 0 |
| |
| bb71: ; preds = %entry |
| %tmp74 = icmp slt i32 0, 4 ; <i1> [#uses=1] |
| br i1 %tmp74, label %bb62, label %bb77 |
| |
| bb77: ; preds = %bb71 |
| ret i32 0 |
| |
| bb108: ; preds = %entry |
| ret i32 0 |
| } |