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AMDGPU: Don't check constant address space for atomic stores

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We define a separate list for storable address spaces. This saves
entry in the matcher table address space list.
This commit is contained in:
Matt Arsenault 2020-01-24 11:11:57 -05:00
parent 556b87227e
commit 4033ac12d5
1 changed files with 7 additions and 2 deletions
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9
lib/Target/AMDGPU/AMDGPUInstructions.td
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@ -408,7 +408,12 @@ def atomic_load_64_#as : PatFrag<(ops node:$ptr), (atomic_load_64 node:$ptr)> {
let IsAtomic = 1;
let MemoryVT = i64;
}
} // End let AddressSpaces
} // End foreach as
foreach as = [ "global", "flat", "local", "private", "region" ] in {
let AddressSpaces = !cast<AddressSpaceList>("StoreAddress_"#as).AddrSpaces in {
def store_#as : PatFrag<(ops node:$val, node:$ptr),
(unindexedstore node:$val, node:$ptr)> {
let IsStore = 1;
@ -444,8 +449,8 @@ def truncstorei16_hi16_#as : StoreHi16<truncstorei16>;
defm atomic_store_#as : binary_atomic_op<atomic_store>;
} // End let AddressSpaces = ...
} // End foreach AddrSpace
} // End let AddressSpaces
} // End foreach as
multiclass ret_noret_binary_atomic_op<SDNode atomic_op, bit IsInt = 1> {