d1517ec622
By finalizing the bundle _after_ copying over the implicit-ops, it also adds any implicit-defs to the BUNDLE. Fixes https://github.com/llvm/llvm-project/issues/148645
57 lines
1.6 KiB
YAML
57 lines
1.6 KiB
YAML
# RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -run-pass=aarch64-expand-pseudo -simplify-mir -verify-machineinstrs %s -o - | FileCheck %s
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---
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name: add_x
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alignment: 4
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tracksRegLiveness: true
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liveins:
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- { reg: '$p0' }
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- { reg: '$z0' }
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frameInfo:
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maxCallFrameSize: 0
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body: |
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bb.0:
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liveins: $p0, $z0
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; CHECK: name: add_x
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; CHECK-NOT: MOVPRFX
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; CHECK: $z0 = FADD_ZPmZ_S renamable $p0, killed $z0, renamable $z0
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; CHECK-NEXT: RET
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renamable $z0 = FADD_ZPZZ_S_UNDEF renamable $p0, renamable $z0, killed renamable $z0
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RET_ReallyLR
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...
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---
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name: expand_mls_to_msb
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body: |
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bb.0:
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; CHECK: name: expand_mls_to_msb
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; CHECK: {{.*}} MSB_ZPmZZ_B {{.*}}
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renamable $p0 = PTRUE_B 31, implicit $vg
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renamable $z0 = MLS_ZPZZZ_B_UNDEF killed renamable $p0, killed renamable $z2, killed renamable $z0, killed renamable $z1
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RET_ReallyLR implicit $z0
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...
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---
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name: expand_mla_to_mad
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body: |
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bb.0:
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; CHECK: name: expand_mla_to_mad
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; CHECK: {{.*}} MAD_ZPmZZ_B {{.*}}
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renamable $p0 = PTRUE_B 31, implicit $vg
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renamable $z0 = MLA_ZPZZZ_B_UNDEF killed renamable $p0, killed renamable $z2, killed renamable $z0, killed renamable $z1
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RET_ReallyLR implicit $z0
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...
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---
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name: expand_transfer_implicit_defs
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body: |
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bb.0:
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; CHECK: name: expand_transfer_implicit_defs
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; CHECK: BUNDLE
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; CHECK-SAME: implicit-def $z0_z1_z2_z3
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liveins: $z1, $z2, $p0
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renamable $z0 = FADD_ZPZZ_D_UNDEF killed $p0, killed $z1, killed $z2, implicit-def $z0_z1_z2_z3
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RET_ReallyLR implicit $z0_z1_z2_z3
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...
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