70 lines
2.5 KiB
LLVM
70 lines
2.5 KiB
LLVM
; RUN: llc < %s -mtriple=amdgcn--amdhsa -mattr=-code-object-v3 -mcpu=kaveri | FileCheck --check-prefix=HSA %s
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; RUN: llc < %s -mtriple=amdgcn--amdhsa -mattr=-code-object-v3 -mcpu=kaveri | FileCheck --check-prefix=HSA-CI %s
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; RUN: llc < %s -mtriple=amdgcn--amdhsa -mattr=-code-object-v3 -mcpu=carrizo | FileCheck --check-prefix=HSA %s
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; RUN: llc < %s -mtriple=amdgcn--amdhsa -mattr=-code-object-v3 -mcpu=carrizo | FileCheck --check-prefix=HSA-VI %s
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; RUN: llc < %s -mtriple=amdgcn--amdhsa -mattr=-code-object-v3 -mcpu=kaveri -filetype=obj | llvm-readobj --symbols -S --sd | FileCheck --check-prefix=ELF %s
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; RUN: llc < %s -mtriple=amdgcn--amdhsa -mattr=-code-object-v3 -mcpu=kaveri | llvm-mc -filetype=obj -triple amdgcn--amdhsa -mattr=-code-object-v3 -mcpu=kaveri | llvm-readobj --symbols -S --sd | FileCheck %s --check-prefix=ELF
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; The SHT_NOTE section contains the output from the .hsa_code_object_*
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; directives.
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; ELF: Section {
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; ELF: Name: .text
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; ELF: Type: SHT_PROGBITS (0x1)
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; ELF: Flags [ (0x6)
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; ELF: SHF_ALLOC (0x2)
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; ELF: SHF_EXECINSTR (0x4)
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; ELF: AddressAlignment: 4
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; ELF: }
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; ELF: SHT_NOTE
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; ELF: 0000: 04000000 08000000 01000000 414D4400
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; ELF: 0010: 02000000 01000000 04000000 1B000000
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; ELF: 0020: 03000000 414D4400 04000700 07000000
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; ELF: 0030: 00000000 00000000 414D4400 414D4447
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; ELF: 0040: 50550000
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; ELF: Symbol {
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; ELF: Name: simple
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; ELF: Size: 36
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; ELF: Type: Function (0x2)
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; ELF: }
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; HSA: .text
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; HSA: .hsa_code_object_version 2,1
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; HSA-CI: .hsa_code_object_isa 7,0,0,"AMD","AMDGPU"
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; HSA-VI: .hsa_code_object_isa 8,0,1,"AMD","AMDGPU"
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; HSA-NOT: .amdgpu_hsa_kernel simple
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; HSA: .globl simple
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; HSA: .p2align 2
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; HSA: {{^}}simple:
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; HSA-NOT: amd_kernel_code_t
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; HSA: flat_load_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, v[0:1]
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; Make sure we are setting the ATC bit:
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; Make sure we generate flat store for HSA
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; HSA: flat_store_dword v{{\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}}
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; HSA: .Lfunc_end0:
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; HSA: .size simple, .Lfunc_end0-simple
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; HSA: ; Function info:
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; HSA-NOT: COMPUTE_PGM_RSRC2
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define void @simple(i32 addrspace(1)* addrspace(4)* %ptr.out) {
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entry:
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%out = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(4)* %ptr.out
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store i32 0, i32 addrspace(1)* %out
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ret void
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}
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; Ignore explicit alignment that is too low.
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; HSA: .globl simple_align2
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; HSA: .p2align 2
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define void @simple_align2(i32 addrspace(1)* addrspace(4)* %ptr.out) align 2 {
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entry:
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%out = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(4)* %ptr.out
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store i32 0, i32 addrspace(1)* %out
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ret void
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}
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