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Added support for overloading intrinsics (atomics) based on pointers

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to different address spaces.  This alters the naming scheme for those
intrinsics, e.g., atomic.load.add.i32 => atomic.load.add.i32.p0i32


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54195 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mon P Wang
2008-07-30 04:36:53 +00:00
parent 1fbffe0cef
commit e3b3a7241c
13 changed files with 209 additions and 137 deletions
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utils/TableGen/CodeGenDAGPatterns.cpp
+8 -5
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@@ -443,8 +443,8 @@ bool TreePatternNode::UpdateNodeType(const std::vector<unsigned char> &ExtVTs,
return true;
}
if (getExtTypeNum(0) == MVT::iPTR) {
if (ExtVTs[0] == MVT::iPTR || ExtVTs[0] == EMVT::isInt)
if (getExtTypeNum(0) == MVT::iPTR || getExtTypeNum(0) == MVT::iPTRAny) {
if (ExtVTs[0] == MVT::iPTR || ExtVTs[0] == MVT::iPTRAny || ExtVTs[0] == EMVT::isInt)
return false;
if (EMVT::isExtIntegerInVTs(ExtVTs)) {
std::vector<unsigned char> FVTs = FilterEVTs(ExtVTs, isInteger);
@@ -463,7 +463,8 @@ bool TreePatternNode::UpdateNodeType(const std::vector<unsigned char> &ExtVTs,
setTypes(FVTs);
return true;
}
if (ExtVTs[0] == MVT::iPTR && EMVT::isExtIntegerInVTs(getExtTypes())) {
if ((ExtVTs[0] == MVT::iPTR || ExtVTs[0] == MVT::iPTRAny) &&
EMVT::isExtIntegerInVTs(getExtTypes())) {
//assert(hasTypeSet() && "should be handled above!");
std::vector<unsigned char> FVTs = FilterEVTs(getExtTypes(), isInteger);
if (getExtTypes() == FVTs)
@@ -495,7 +496,8 @@ bool TreePatternNode::UpdateNodeType(const std::vector<unsigned char> &ExtVTs,
setTypes(ExtVTs);
return true;
}
if (getExtTypeNum(0) == EMVT::isInt && ExtVTs[0] == MVT::iPTR) {
if (getExtTypeNum(0) == EMVT::isInt &&
(ExtVTs[0] == MVT::iPTR || ExtVTs[0] == MVT::iPTRAny)) {
setTypes(ExtVTs);
return true;
}
@@ -527,6 +529,7 @@ void TreePatternNode::print(std::ostream &OS) const {
case EMVT::isFP : OS << ":isFP"; break;
case EMVT::isUnknown: ; /*OS << ":?";*/ break;
case MVT::iPTR: OS << ":iPTR"; break;
case MVT::iPTRAny: OS << ":iPTRAny"; break;
default: {
std::string VTName = llvm::getName(getTypeNum(0));
// Strip off MVT:: prefix if present.
@@ -781,7 +784,7 @@ bool TreePatternNode::ApplyTypeConstraints(TreePattern &TP, bool NotRegisters) {
assert(getTypeNum(i) == VT && "TreePattern has too many types!");
VT = getTypeNum(0);
if (VT != MVT::iPTR) {
if (VT != MVT::iPTR && VT != MVT::iPTRAny) {
unsigned Size = MVT(VT).getSizeInBits();
// Make sure that the value is representable for this type.
if (Size < 32) {