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R600: Add support for LDS atomic subtract

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Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190200 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Aaron Watry
2013-09-06 20:17:42 +00:00
parent e42279cda4
commit 546dcc5ddc
4 changed files with 36 additions and 0 deletions
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5
lib/Target/R600/AMDGPUInstructions.td
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@@ -196,6 +196,11 @@ def atomic_load_add_local : PatFrag<(ops node:$ptr, node:$value),
return dyn_cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::LOCAL_ADDRESS;
}]>;
def atomic_load_sub_local : PatFrag<(ops node:$ptr, node:$value),
(atomic_load_sub node:$ptr, node:$value), [{
return dyn_cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::LOCAL_ADDRESS;
}]>;
def mskor_global : PatFrag<(ops node:$val, node:$ptr),
(AMDGPUstore_mskor node:$val, node:$ptr), [{
return dyn_cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS;