Files
clang-p2996/llvm/test/CodeGen/Hexagon/packetize-update-offset.mir
Fangrui Song 2208c97c1b [Hexagon,test] Change llc -march= to -mtriple=
Similar to 806761a762

-mtriple= specifies the full target triple while -march= merely sets the
architecture part of the default target triple, leaving a target triple which
may not make sense.

Therefore, -march= is error-prone and not recommended for tests without a target
triple. The issue has been benign as we recognize $unknown-apple-darwin as ELF instead
of rejecting it outrightly.
2024-12-15 10:20:22 -08:00

35 lines
903 B
YAML

# RUN: llc -mtriple=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 (s8) into @g0, align 2)
S4_storeiri_io killed $r0, 0, 0 :: (store (s32) into @g1, align 4)
$r0 = A2_tfr killed $r1
ENDLOOP0 %bb.0, implicit-def $pc, implicit-def $lc0, implicit $sa0, implicit $lc0
bb.1:
...