6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-02 07:32:52 +00:00
Code Issues Projects Releases Wiki Activity

minor code simplification

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26918 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-03-21 06:42:58 +00:00
parent 8151914321
commit 4e2f54d99e
1 changed files with 5 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
utils/TableGen/DAGISelEmitter.cpp
View File

@ -698,17 +698,11 @@ bool TreePatternNode::ApplyTypeConstraints(TreePattern &TP, bool NotRegisters) {
if (getNumChildren() != 1)
TP.error("Node transform '" + getOperator()->getName() +
"' requires one operand!");
unsigned char ExtType0 = getExtTypeNum(0);
unsigned char ChildExtType0 = getChild(0)->getExtTypeNum(0);
if (ExtType0 == MVT::isInt ||
ExtType0 == MVT::isFP ||
ExtType0 == MVT::isUnknown ||
ChildExtType0 == MVT::isInt ||
ChildExtType0 == MVT::isFP ||
ChildExtType0 == MVT::isUnknown) {
// If either the output or input of the xform does not have exact
// type info. We assume they must be the same. Otherwise, it is perfectly
// legal to transform from one type to a completely different type.
// If either the output or input of the xform does not have exact
// type info. We assume they must be the same. Otherwise, it is perfectly
// legal to transform from one type to a completely different type.
if (!hasTypeSet() || !getChild(0)->hasTypeSet()) {
bool MadeChange = UpdateNodeType(getChild(0)->getExtTypes(), TP);
MadeChange |= getChild(0)->UpdateNodeType(getExtTypes(), TP);
return MadeChange;