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e536396218
------------------------------------------------------------------------ r292982 | arsenm | 2017-01-24 14:02:15 -0800 (Tue, 24 Jan 2017) | 8 lines Enable FeatureFlatForGlobal on Volcanic Islands This switches to the workaround that HSA defaults to for the mesa path. This should be applied to the 4.0 branch. Patch by Vedran Miletić <vedran@miletic.net> ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_40@293326 91177308-0d34-0410-b5e6-96231b3b80d8
58 lines
1.7 KiB
LLVM
58 lines
1.7 KiB
LLVM
; RUN: llc -O0 -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCNNOOPT -check-prefix=GCN %s
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; RUN: llc -O0 -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -amdgpu-spill-sgpr-to-smem=0 -verify-machineinstrs < %s | FileCheck -check-prefix=GCNNOOPT -check-prefix=GCN %s
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; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCNOPT -check-prefix=GCN %s
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; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCNOPT -check-prefix=GCN %s
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; GCN-LABEL: {{^}}test_branch:
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; GCNNOOPT: v_writelane_b32
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; GCNNOOPT: v_writelane_b32
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; GCN: s_cbranch_scc1 [[END:BB[0-9]+_[0-9]+]]
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; GCN: ; BB#1
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; GCNNOOPT: v_readlane_b32
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; GCNNOOPT: v_readlane_b32
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; GCN: buffer_store_dword
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; GCNOPT-NEXT: s_waitcnt vmcnt(0) expcnt(0)
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; TODO: This waitcnt can be eliminated
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; GCN: {{^}}[[END]]:
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; GCN: s_endpgm
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define void @test_branch(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in, i32 %val) #0 {
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%cmp = icmp ne i32 %val, 0
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br i1 %cmp, label %store, label %end
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store:
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store i32 222, i32 addrspace(1)* %out
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ret void
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end:
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ret void
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}
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; GCN-LABEL: {{^}}test_brcc_i1:
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; GCN: buffer_load_ubyte
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; GCN: v_and_b32_e32 v{{[0-9]+}}, 1,
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; GCN: v_cmp_eq_u32_e32 vcc,
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; GCN: s_cbranch_vccnz [[END:BB[0-9]+_[0-9]+]]
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; GCN: buffer_store_dword
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; GCNOPT-NEXT: s_waitcnt vmcnt(0) expcnt(0)
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; TODO: This waitcnt can be eliminated
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; GCN: {{^}}[[END]]:
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; GCN: s_endpgm
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define void @test_brcc_i1(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in, i1 %val) #0 {
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%cmp0 = icmp ne i1 %val, 0
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br i1 %cmp0, label %store, label %end
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store:
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store i32 222, i32 addrspace(1)* %out
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ret void
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end:
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ret void
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}
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attributes #0 = { nounwind }
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