| # RUN: llc -march=hexagon -run-pass hexagon-packetizer %s -o - | FileCheck %s |
| |
| # Make sure that the new-value jump is packetized with the producer. In this |
| # case, the loads cold be packetized together (with updating the offset in |
| # the second load), but then the new-value jump would not be possible to |
| # put in the same packet. |
| |
| # CHECK-LABEL: name: fred |
| # CHECK: BUNDLE |
| # CHECK-NEXT: $r3 = L2_loadri_io $r1, 0 |
| # CHECK-NEXT: J4_cmpgtu_f_jumpnv_t internal killed $r3 |
| |
| |
| --- | |
| define void @fred() { ret void } |
| @array = external global [256 x i32], align 8 |
| ... |
| |
| --- |
| name: fred |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| successors: %bb.1 |
| $r1 = A2_tfrsi @array |
| $r2, $r1 = L2_loadri_pi $r1, 4 |
| $r3 = L2_loadri_io $r1, 0 |
| J4_cmpgtu_f_jumpnv_t killed $r3, killed $r2, %bb.1, implicit-def $pc |
| |
| bb.1: |
| ... |
