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R600: CONST_ADDRESS node is not marked as mayLoad anymore

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Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

mayLoad complexify scheduling and does not bring any usefull info
as the location is not writeable at all.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176486 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vincent Lejeune 2013-03-05 15:04:42 +00:00
parent f49cf1c320
commit 64ca84d9b2
1 changed files with 1 additions and 1 deletions
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2
lib/Target/R600/R600Instructions.td
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@ -513,7 +513,7 @@ def INTERP_PAIR_ZW : AMDGPUShaderInst <
def CONST_ADDRESS: SDNode<"AMDGPUISD::CONST_ADDRESS",
SDTypeProfile<1, -1, [SDTCisInt<0>, SDTCisPtrTy<1>]>,
[SDNPMayLoad, SDNPVariadic]
[SDNPVariadic]
>;
//===----------------------------------------------------------------------===//