| # RUN: llc -mtriple=hexagon -start-before hexagon-packetizer %s -o - | FileCheck %s |
| |
| # Check that we don't packetize these two instructions together. It happened |
| # earlier because "offset" in the post-increment instruction was taken to be 8. |
| # If they are packetized together, make sure "mem_noshuf" attribute is set. |
| |
| # CHECK: memw(r0+#0) = #-1 |
| # CHECK: r1 = memw(r0++#8) |
| # CHECK: :mem_noshuf |
| |
| --- | |
| define void @fred(ptr %a) { ret void } |
| ... |
| --- |
| name: fred |
| tracksRegLiveness: true |
| |
| body: | |
| bb.0: |
| liveins: $r0 |
| S4_storeiri_io $r0, 0, -1 :: (store (s32) into %ir.a) |
| $r1, $r0 = L2_loadri_pi $r0, 8 :: (load (s32) from %ir.a) |
