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# 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:
...
|
