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Remove the CPAttrParentAsRoot code, which is unused, and inconvenient

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for a refactoring I'm working on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92503 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2010-01-04 20:31:55 +00:00
parent 6e120a1c70
commit 537ab90d8d
4 changed files with 4 additions and 34 deletions
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9
include/llvm/Target/TargetSelectionDAG.td
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@@ -843,11 +843,6 @@ class Pat<dag pattern, dag result> : Pattern<pattern, [result]>;
// Complex pattern definitions.
//
class CPAttribute;
// Pass the parent Operand as root to CP function rather
// than the root of the sub-DAG
def CPAttrParentAsRoot : CPAttribute;
// Complex patterns, e.g. X86 addressing mode, requires pattern matching code
// in C++. NumOperands is the number of operands returned by the select function;
// SelectFunc is the name of the function used to pattern match the max. pattern;
@@ -855,12 +850,10 @@ def CPAttrParentAsRoot : CPAttribute;
// e.g. X86 addressing mode - def addr : ComplexPattern<4, "SelectAddr", [add]>;
//
class ComplexPattern<ValueType ty, int numops, string fn,
list<SDNode> roots = [], list<SDNodeProperty> props = [],
list<CPAttribute> attrs = []> {
list<SDNode> roots = [], list<SDNodeProperty> props = []> {
ValueType Ty = ty;
int NumOperands = numops;
string SelectFunc = fn;
list<SDNode> RootNodes = roots;
list<SDNodeProperty> Properties = props;
list<CPAttribute> Attributes = attrs;
}