Add more checking to filter out more kinds of things that
FastISel doesn't support yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55002 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/FastISelEmitter.cpp b/utils/TableGen/FastISelEmitter.cpp
index 67dde85..437383b 100644
--- a/utils/TableGen/FastISelEmitter.cpp
+++ b/utils/TableGen/FastISelEmitter.cpp
@@ -180,9 +180,16 @@
MVT::SimpleValueType VT = InstPatNode->getTypeNum(0);
// For now, filter out instructions which just set a register to
- // an Operand, like MOV32ri.
+ // an Operand or an immediate, like MOV32ri.
if (InstPatOp->isSubClassOf("Operand"))
continue;
+ if (InstPatOp->getName() == "imm" ||
+ InstPatOp->getName() == "fpimm")
+ continue;
+
+ // For now, filter out any instructions with predicates.
+ if (!InstPatNode->getPredicateFn().empty())
+ continue;
// Check all the operands. For now only accept register operands.
OperandsSignature Operands;
@@ -190,6 +197,9 @@
TreePatternNode *Op = InstPatNode->getChild(i);
if (!Op->isLeaf())
goto continue_label;
+ // For now, filter out any operand with a predicate.
+ if (!Op->getPredicateFn().empty())
+ goto continue_label;
DefInit *OpDI = dynamic_cast<DefInit*>(Op->getLeafValue());
if (!OpDI)
goto continue_label;