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https://github.com/c64scene-ar/llvm-6502.git
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79916948e1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190080 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
792 B
LLVM
24 lines
792 B
LLVM
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=R600-CHECK
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; RUN: llc < %s -march=r600 -mcpu=SI | FileCheck %s --check-prefix=SI-CHECK
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; R600-CHECK-LABEL: @atomic_add_local
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; R600-CHECK: LDS_ADD *
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; SI-CHECK-LABEL: @atomic_add_local
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; SI-CHECK: DS_ADD_U32_RTN 0
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define void @atomic_add_local(i32 addrspace(3)* %local) {
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entry:
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%0 = atomicrmw volatile add i32 addrspace(3)* %local, i32 5 seq_cst
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ret void
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}
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; R600-CHECK-LABEL: @atomic_add_ret_local
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; R600-CHECK: LDS_ADD_RET *
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; SI-CHECK-LABEL: @atomic_add_ret_local
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; SI-CHECK: DS_ADD_U32_RTN 0
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define void @atomic_add_ret_local(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
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entry:
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%0 = atomicrmw volatile add i32 addrspace(3)* %local, i32 5 seq_cst
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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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