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cc12b285b6
This will currently accept the old number of bytes syntax, and convert it to a scalar. This should be removed in the near future (I think I converted all of the tests already, but likely missed a few). Not sure what the exact syntax and policy should be. We can continue printing the number of bytes for non-generic instructions to avoid test churn and only allow non-scalar types for generic instructions. This will currently print the LLT in parentheses, but accept parsing the existing integers and implicitly converting to scalar. The parentheses are a bit ugly, but the parser logic seems unable to deal without either parentheses or some keyword to indicate the start of a type.
32 lines
1.1 KiB
YAML
32 lines
1.1 KiB
YAML
# RUN: llc -march=amdgcn -mcpu=tonga -mattr=-xnack -run-pass post-RA-sched -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s
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# GCN: FLAT_LOAD_DWORD
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# GCN-NEXT: FLAT_LOAD_DWORD
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# GCN: FLAT_STORE_DWORD
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# GCN-NEXT: FLAT_STORE_DWORD
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---
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name: cluster_loads_post_ra
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tracksRegLiveness: true
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registers:
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liveins:
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- { reg: '$vgpr0' }
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body: |
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bb.0:
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liveins: $vgpr0
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$vgpr0_vgpr1 = IMPLICIT_DEF
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$vgpr4_vgpr5 = IMPLICIT_DEF
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$vgpr0 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
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$vgpr4 = FLAT_LOAD_DWORD $vgpr4_vgpr5, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
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$vgpr2 = IMPLICIT_DEF
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$vgpr3 = IMPLICIT_DEF
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$vgpr6 = IMPLICIT_DEF
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$vgpr0 = V_ADD_CO_U32_e32 16, $vgpr2, implicit-def $vcc, implicit $exec
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$vgpr1 = V_ADDC_U32_e32 $vgpr3, killed $vgpr6, implicit-def dead $vcc, implicit $vcc, implicit $exec
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FLAT_STORE_DWORD $vgpr2_vgpr3, killed $vgpr0, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
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FLAT_STORE_DWORD $vgpr0_vgpr1, killed $vgpr4, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
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S_ENDPGM 0
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...
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