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clang-p2996/llvm/test/CodeGen/Hexagon/spill-vector-alignment.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

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# RUN: llc -mtriple=hexagon -run-pass prologepilog %s -o - | FileCheck %s
# Check that the spill of $q0 no longer uses unaligned store instruction.
# CHECK: V6_vS32b_ai $r16, -256, killed $v0
---
name: test
tracksRegLiveness: true
stack:
- { id: 0, type: variable-sized, offset: 0, alignment: 1 }
- { id: 1, type: spill-slot, size: 128, alignment: 128 }
body: |
bb.0:
liveins: $q0
$r16 = PS_aligna 128, implicit $r30
PS_vstorerq_ai %stack.1, 0, $q0
...