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R600/SI: Add support for 64-bit loads

Browse Source 
https://bugs.freedesktop.org/show_bug.cgi?id=65873

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186339 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tom Stellard
2013-07-15 19:00:09 +00:00
parent d1654a769c
commit cd0f245864
5 changed files with 85 additions and 1 deletions
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20
lib/Target/R600/AMDGPUInstructions.td
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@@ -86,6 +86,12 @@ def COND_NULL : PatLeaf <
// Load/Store Pattern Fragments
//===----------------------------------------------------------------------===//
def az_extload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
LoadSDNode *L = cast<LoadSDNode>(N);
return L->getExtensionType() == ISD::ZEXTLOAD ||
L->getExtensionType() == ISD::EXTLOAD;
}]>;
def zextloadi8_global : PatFrag<(ops node:$ptr), (zextloadi8 node:$ptr), [{
return isGlobalLoad(dyn_cast<LoadSDNode>(N));
}]>;
@@ -94,6 +100,20 @@ def zextloadi8_constant : PatFrag<(ops node:$ptr), (zextloadi8 node:$ptr), [{
return isGlobalLoad(dyn_cast<LoadSDNode>(N));
}]>;
def az_extloadi32 : PatFrag<(ops node:$ptr), (az_extload node:$ptr), [{
return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
}]>;
def az_extloadi32_global : PatFrag<(ops node:$ptr),
(az_extloadi32 node:$ptr), [{
return isGlobalLoad(dyn_cast<LoadSDNode>(N));
}]>;
def az_extloadi32_constant : PatFrag<(ops node:$ptr),
(az_extloadi32 node:$ptr), [{
return isConstantLoad(dyn_cast<LoadSDNode>(N), -1);
}]>;
def local_load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
return isLocalLoad(dyn_cast<LoadSDNode>(N));
}]>;