5a9c201bc9
INLINEASM operands like "2097162 /* regdef:SReg_32 */" tend to get broken over time as the register class definitions get updated, so the numbers change. Fix the numbers to match the names in the comments.
60 lines
2.8 KiB
YAML
60 lines
2.8 KiB
YAML
# RUN: not llc -mtriple=amdgcn -mcpu=gfx908 -verify-machineinstrs -start-before=greedy,1 -stop-after=virtregrewriter,2 %s -o /dev/null 2>&1 | FileCheck -check-prefix=ERR %s
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# Make sure there's no machine verifier error after failure.
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# ERR: error: inline assembly requires more registers than available
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# This testcase cannot be compiled with the enforced register
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# budget. Previously, tryLastChanceRecoloring would assert here. It
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# was attempting to recolor a superregister with an overlapping
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# subregister over the same range.
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--- |
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define void @foo() #0 {
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ret void
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}
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attributes #0 = { "amdgpu-waves-per-eu"="8,8" }
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...
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---
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name: foo
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tracksRegLiveness: true
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registers:
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- { id: 0, class: vgpr_32 }
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- { id: 1, class: vgpr_32 }
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- { id: 2, class: vreg_512 }
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- { id: 3, class: vreg_256 }
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- { id: 4, class: vreg_128 }
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- { id: 5, class: vreg_96 }
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- { id: 6, class: vreg_96 }
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- { id: 7, class: vreg_512 }
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- { id: 8, class: vreg_256 }
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- { id: 9, class: vreg_128 }
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- { id: 10, class: vreg_96 }
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- { id: 11, class: vreg_96 }
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- { id: 12, class: sreg_64 }
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- { id: 13, class: sgpr_64 }
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- { id: 14, class: vgpr_32 }
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machineFunctionInfo:
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scratchRSrcReg: '$sgpr0_sgpr1_sgpr2_sgpr3'
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frameOffsetReg: '$sgpr33'
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stackPtrOffsetReg: '$sgpr32'
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body: |
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bb.0:
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INLINEASM &"; def $0", 1 /* sideeffect attdialect */, 10 /* regdef */, implicit-def $agpr0
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%14:vgpr_32 = COPY killed $agpr0
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INLINEASM &"; def $0 $1 $2 $3 $4", 1 /* sideeffect attdialect */, 27262986 /* regdef:VReg_512 */, def %7, 13565962 /* regdef:VReg_256 */, def %8, 6094858 /* regdef:VReg_128 */, def %9, 4784138 /* regdef:VReg_96 */, def %10, 4784138 /* regdef:VReg_96 */, def %11
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INLINEASM &"; clobber", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15_agpr16_agpr17_agpr18_agpr19_agpr20_agpr21_agpr22_agpr23_agpr24_agpr25_agpr26_agpr27_agpr28_agpr29_agpr30_agpr31, 12 /* clobber */, implicit-def dead early-clobber $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
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INLINEASM &"; use $0", 1 /* sideeffect attdialect */, 27262985 /* reguse:VReg_512 */, %7
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INLINEASM &"; use $0", 1 /* sideeffect attdialect */, 13565961 /* reguse:VReg_256 */, %8
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INLINEASM &"; use $0", 1 /* sideeffect attdialect */, 6094857 /* reguse:VReg_128 */, %9
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INLINEASM &"; use $0", 1 /* sideeffect attdialect */, 4784137 /* reguse:VReg_96 */, %10
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INLINEASM &"; use $0", 1 /* sideeffect attdialect */, 4784137 /* reguse:VReg_96 */, %11
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$agpr1 = COPY %14
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INLINEASM &"; use $0", 1 /* sideeffect attdialect */, 9 /* reguse */, killed $agpr1
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SI_RETURN
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...
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