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; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck %s -check-prefix=SI -check-prefix=FUNC
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
; FUNC-LABEL: @atomic_add_local
; R600: LDS_ADD *
; SI: DS_ADD_U32_RTN
define void @atomic_add_local(i32 addrspace(3)* %local) {
%unused = atomicrmw volatile add i32 addrspace(3)* %local, i32 5 seq_cst
ret void
}
; FUNC-LABEL: @atomic_add_local_const_offset
; R600: LDS_ADD *
; SI: DS_ADD_U32_RTN v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10
define void @atomic_add_local_const_offset(i32 addrspace(3)* %local) {
%gep = getelementptr i32 addrspace(3)* %local, i32 4
%val = atomicrmw volatile add i32 addrspace(3)* %gep, i32 5 seq_cst
ret void
}
; FUNC-LABEL: @atomic_add_ret_local
; R600: LDS_ADD_RET *
; SI: DS_ADD_U32_RTN
define void @atomic_add_ret_local(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
%val = atomicrmw volatile add i32 addrspace(3)* %local, i32 5 seq_cst
store i32 %val, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @atomic_add_ret_local_const_offset
; R600: LDS_ADD_RET *
; SI: DS_ADD_U32_RTN v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x14
define void @atomic_add_ret_local_const_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
%gep = getelementptr i32 addrspace(3)* %local, i32 5
%val = atomicrmw volatile add i32 addrspace(3)* %gep, i32 5 seq_cst
store i32 %val, i32 addrspace(1)* %out
ret void
}
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