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clang-p2996/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-dyn-stackalloc.mir
Matt Arsenault e9c49901a4 AMDGPU/GlobalISel: Add stub custom regbankselect pass 
Uniformity analysis needs to be the fundamental basis for
regbank decisions. The considerations of the default pass
are secondary, but potentially useful for some edge cases (e.g.
selecting AGPRs when arbitrary loads and stores can directly use
them). This needs to be a separate pass since it requires new
analysis dependencies.

Boilerplate to subclass the existing pass which does nothing
different.
2023-01-30 16:18:20 -04:00

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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck -check-prefix=WAVE64 %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck -check-prefix=WAVE64 %s
# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck -check-prefix=WAVE32 %s
# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck -check-prefix=WAVE32 %s
---
name: test_dyn_stackalloc_sgpr_align1
legalized: true
frameInfo:
maxAlignment: 2
stack:
- { id: 0, type: variable-sized, alignment: 1 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_align1
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_align1
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
%0:_(s32) = COPY $sgpr0
%1:_(p5) = G_DYN_STACKALLOC %0, 1
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_align2
legalized: true
frameInfo:
maxAlignment: 2
stack:
- { id: 0, type: variable-sized, alignment: 2 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_align2
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_align2
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
%0:_(s32) = COPY $sgpr0
%1:_(p5) = G_DYN_STACKALLOC %0, 2
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_align4
legalized: true
frameInfo:
maxAlignment: 4
stack:
- { id: 0, type: variable-sized, alignment: 4 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_align4
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_align4
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
%0:_(s32) = COPY $sgpr0
%1:_(p5) = G_DYN_STACKALLOC %0, 4
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_align8
legalized: true
frameInfo:
maxAlignment: 8
stack:
- { id: 0, type: variable-sized, alignment: 8 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_align8
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_align8
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
%0:_(s32) = COPY $sgpr0
%1:_(p5) = G_DYN_STACKALLOC %0, 8
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_align16
legalized: true
frameInfo:
maxAlignment: 16
stack:
- { id: 0, type: variable-sized, alignment: 16 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_align16
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_align16
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
%0:_(s32) = COPY $sgpr0
%1:_(p5) = G_DYN_STACKALLOC %0, 16
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_align32
legalized: true
frameInfo:
maxAlignment: 32
stack:
- { id: 0, type: variable-sized, alignment: 32 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_align32
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE64-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 -2048
; WAVE64-NEXT: [[PTRMASK:%[0-9]+]]:sgpr(p5) = G_PTRMASK [[PTR_ADD]], [[C1]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTRMASK]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_align32
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE32-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 -1024
; WAVE32-NEXT: [[PTRMASK:%[0-9]+]]:sgpr(p5) = G_PTRMASK [[PTR_ADD]], [[C1]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTRMASK]](p5)
%0:_(s32) = COPY $sgpr0
%1:_(p5) = G_DYN_STACKALLOC %0, 32
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_align64
legalized: true
frameInfo:
maxAlignment: 64
stack:
- { id: 0, type: variable-sized, alignment: 64 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_align64
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE64-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 -4096
; WAVE64-NEXT: [[PTRMASK:%[0-9]+]]:sgpr(p5) = G_PTRMASK [[PTR_ADD]], [[C1]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTRMASK]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_align64
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE32-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 -2048
; WAVE32-NEXT: [[PTRMASK:%[0-9]+]]:sgpr(p5) = G_PTRMASK [[PTR_ADD]], [[C1]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTRMASK]](p5)
%0:_(s32) = COPY $sgpr0
%1:_(p5) = G_DYN_STACKALLOC %0, 64
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_align128
legalized: true
frameInfo:
maxAlignment: 64
stack:
- { id: 0, type: variable-sized, alignment: 128 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_align128
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE64-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 -8192
; WAVE64-NEXT: [[PTRMASK:%[0-9]+]]:sgpr(p5) = G_PTRMASK [[PTR_ADD]], [[C1]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTRMASK]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_align128
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[COPY]], [[C]](s32)
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY1]], [[SHL]](s32)
; WAVE32-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 -4096
; WAVE32-NEXT: [[PTRMASK:%[0-9]+]]:sgpr(p5) = G_PTRMASK [[PTR_ADD]], [[C1]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTRMASK]](p5)
%0:_(s32) = COPY $sgpr0
%1:_(p5) = G_DYN_STACKALLOC %0, 128
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_constant_align4
legalized: true
frameInfo:
maxAlignment: 4
stack:
- { id: 0, type: variable-sized, alignment: 4 }
body: |
bb.0:
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_constant_align4
; WAVE64: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 32
; WAVE64-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[C]], [[C1]](s32)
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY]], [[SHL]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_constant_align4
; WAVE32: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 32
; WAVE32-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[C]], [[C1]](s32)
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY]], [[SHL]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
%0:_(s32) = G_CONSTANT i32 32
%1:_(p5) = G_DYN_STACKALLOC %0, 4
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_constant_align8
legalized: true
frameInfo:
maxAlignment: 8
stack:
- { id: 0, type: variable-sized, alignment: 8 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_constant_align8
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 32
; WAVE64-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[C]], [[C1]](s32)
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY]], [[SHL]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_constant_align8
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 32
; WAVE32-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[C]], [[C1]](s32)
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY]], [[SHL]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
%0:_(s32) = G_CONSTANT i32 32
%1:_(p5) = G_DYN_STACKALLOC %0, 8
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_constant_align16
legalized: true
frameInfo:
maxAlignment: 16
stack:
- { id: 0, type: variable-sized, alignment: 16 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_constant_align16
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 32
; WAVE64-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[C]], [[C1]](s32)
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY]], [[SHL]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_constant_align16
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 32
; WAVE32-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[C]], [[C1]](s32)
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY]], [[SHL]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTR_ADD]](p5)
%0:_(s32) = G_CONSTANT i32 32
%1:_(p5) = G_DYN_STACKALLOC %0, 16
S_ENDPGM 0, implicit %1
...
---
name: test_dyn_stackalloc_sgpr_constant_align32
legalized: true
frameInfo:
maxAlignment: 32
stack:
- { id: 0, type: variable-sized, alignment: 32 }
body: |
bb.0:
liveins: $sgpr0
; WAVE64-LABEL: name: test_dyn_stackalloc_sgpr_constant_align32
; WAVE64: liveins: $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 32
; WAVE64-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 6
; WAVE64-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[C]], [[C1]](s32)
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE64-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY]], [[SHL]](s32)
; WAVE64-NEXT: [[C2:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 -2048
; WAVE64-NEXT: [[PTRMASK:%[0-9]+]]:sgpr(p5) = G_PTRMASK [[PTR_ADD]], [[C2]](s32)
; WAVE64-NEXT: S_ENDPGM 0, implicit [[PTRMASK]](p5)
; WAVE32-LABEL: name: test_dyn_stackalloc_sgpr_constant_align32
; WAVE32: liveins: $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 32
; WAVE32-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 5
; WAVE32-NEXT: [[SHL:%[0-9]+]]:sgpr(s32) = G_SHL [[C]], [[C1]](s32)
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sgpr(p5) = COPY $sp_reg
; WAVE32-NEXT: [[PTR_ADD:%[0-9]+]]:sgpr(p5) = G_PTR_ADD [[COPY]], [[SHL]](s32)
; WAVE32-NEXT: [[C2:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 -1024
; WAVE32-NEXT: [[PTRMASK:%[0-9]+]]:sgpr(p5) = G_PTRMASK [[PTR_ADD]], [[C2]](s32)
; WAVE32-NEXT: S_ENDPGM 0, implicit [[PTRMASK]](p5)
%0:_(s32) = G_CONSTANT i32 32
%1:_(p5) = G_DYN_STACKALLOC %0, 32
S_ENDPGM 0, implicit %1
...
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