| Colin LeMahieu | d215875 | 2015-06-18 20:43:50 +0000 | [diff] [blame^] | 1 | ; RUN: llc -enable-aa-sched-mi -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s |
| 2 | |
| 3 | ; CHECK: { |
| 4 | ; CHECK: ={{ *}}memd([[REG0:(r[0-9]+)]]{{ *}}++{{ *}}#8) |
| 5 | ; CHECK-NOT: memw([[REG0]]{{ *}}+{{ *}}#0){{ *}}= |
| 6 | ; CHECK: } |
| 7 | |
| 8 | define void @main() #0 { |
| 9 | cond.end.6: |
| 10 | store i32 -1, i32* undef, align 8, !tbaa !0 |
| 11 | br label %polly.stmt.for.body.i |
| 12 | |
| 13 | if.then: |
| 14 | unreachable |
| 15 | |
| 16 | if.end: |
| 17 | ret void |
| 18 | |
| 19 | polly.stmt.for.body.i24: |
| 20 | %0 = extractelement <2 x i32> %add.ip_vec, i32 1 |
| 21 | br i1 undef, label %if.end, label %if.then |
| 22 | |
| 23 | polly.stmt.for.body.i: |
| 24 | %add.ip_vec30 = phi <2 x i32> [ %add.ip_vec, %polly.stmt.for.body.i ], [ zeroinitializer, %cond.end.6 ] |
| 25 | %scevgep.phi = phi i32* [ %scevgep.inc, %polly.stmt.for.body.i ], [ undef, %cond.end.6 ] |
| 26 | %polly.indvar = phi i32 [ %polly.indvar_next, %polly.stmt.for.body.i ], [ 0, %cond.end.6 ] |
| 27 | %vector_ptr = bitcast i32* %scevgep.phi to <2 x i32>* |
| 28 | %_p_vec_full = load <2 x i32>, <2 x i32>* %vector_ptr, align 8 |
| 29 | %add.ip_vec = add <2 x i32> %_p_vec_full, %add.ip_vec30 |
| 30 | %polly.indvar_next = add nsw i32 %polly.indvar, 2 |
| 31 | %polly.loop_cond = icmp slt i32 %polly.indvar, 4 |
| 32 | %scevgep.inc = getelementptr i32, i32* %scevgep.phi, i32 2 |
| 33 | br i1 %polly.loop_cond, label %polly.stmt.for.body.i, label %polly.stmt.for.body.i24 |
| 34 | } |
| 35 | |
| 36 | attributes #0 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| 37 | |
| 38 | !0 = !{!"int", !1} |
| 39 | !1 = !{!"omnipotent char", !2} |
| 40 | !2 = !{!"Simple C/C++ TBAA"} |