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fc9fda5443
Match SC by using offset/offset0/offset1 and printing in decimal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219537 91177308-0d34-0410-b5e6-96231b3b80d8
39 lines
1.4 KiB
LLVM
39 lines
1.4 KiB
LLVM
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
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; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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; FUNC-LABEL: {{^}}atomic_sub_local:
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; R600: LDS_SUB *
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; SI: DS_SUB_U32
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define void @atomic_sub_local(i32 addrspace(3)* %local) {
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%unused = atomicrmw volatile sub i32 addrspace(3)* %local, i32 5 seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_sub_local_const_offset:
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; R600: LDS_SUB *
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; SI: DS_SUB_U32 v{{[0-9]+}}, v{{[0-9]+}} offset:16
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define void @atomic_sub_local_const_offset(i32 addrspace(3)* %local) {
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%gep = getelementptr i32 addrspace(3)* %local, i32 4
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%val = atomicrmw volatile sub i32 addrspace(3)* %gep, i32 5 seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_sub_ret_local:
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; R600: LDS_SUB_RET *
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; SI: DS_SUB_RTN_U32
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define void @atomic_sub_ret_local(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
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%val = atomicrmw volatile sub i32 addrspace(3)* %local, i32 5 seq_cst
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store i32 %val, i32 addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_sub_ret_local_const_offset:
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; R600: LDS_SUB_RET *
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; SI: DS_SUB_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} offset:20
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define void @atomic_sub_ret_local_const_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
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%gep = getelementptr i32 addrspace(3)* %local, i32 5
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%val = atomicrmw volatile sub i32 addrspace(3)* %gep, i32 5 seq_cst
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store i32 %val, i32 addrspace(1)* %out
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ret void
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}
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