| # RUN: llc -march=hexagon -run-pass hexagon-packetizer %s -o - | FileCheck %s |
| |
| # Make sure that we don't try to packetize the two stores together. The |
| # dependence on $r0 could be broken by updating the offset in the storeiri, |
| # but then the offset would become invalid for that instruction (it has to |
| # be a multiple of 4). |
| |
| # CHECK: S4_storeiri_io killed $r0, 0, 0 |
| |
| --- | |
| define void @fred() { |
| ret void |
| } |
| |
| @g0 = global i8 zeroinitializer, align 2 |
| @g1 = global i32 zeroinitializer, align 4 |
| ... |
| |
| --- |
| name: fred |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| successors: %bb.0, %bb.1 |
| liveins: $lc0, $r0, $r27 |
| $r1 = A2_addi $r0, 24 |
| $r0 = S2_storerb_pi $r0, 2, $r27 :: (store 1 into @g0, align 2) |
| S4_storeiri_io killed $r0, 0, 0 :: (store 4 into @g1, align 4) |
| $r0 = A2_tfr killed $r1 |
| ENDLOOP0 %bb.0, implicit-def $pc, implicit-def $lc0, implicit $sa0, implicit $lc0 |
| |
| bb.1: |
| |
| ... |
