No functional changes, comment the fix I just put in
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7590 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeEmitterGen.cpp b/utils/TableGen/CodeEmitterGen.cpp
index f3b238c..b98e712 100644
--- a/utils/TableGen/CodeEmitterGen.cpp
+++ b/utils/TableGen/CodeEmitterGen.cpp
@@ -54,9 +54,8 @@
std::map<std::string, bool> OpContinuous;
for (unsigned i = 0, e = Vals.size(); i != e; ++i) {
if (!Vals[i].getPrefix() && !Vals[i].getValue()->isComplete() &&
- /* ignore annul and predict bits since no one sets them yet */
- Vals[i].getName() != "annul" && Vals[i].getName() != "predict")
- {
+ // ignore annul and predict bits since no one sets them yet
+ Vals[i].getName() != "annul" && Vals[i].getName() != "predict") {
// Is the operand continuous? If so, we can just mask and OR it in
// instead of doing it bit-by-bit, saving a lot in runtime cost.
const BitsInit *InstInit = BI;
@@ -112,6 +111,8 @@
}
}
+ // If we have found no bit in "Inst" which comes from this field, then
+ // this is not an operand!!
if (beginBitInInst != -1) {
o << " // op" << op << ": " << Vals[i].getName() << "\n"
<< " int64_t op" << op
@@ -164,7 +165,7 @@
// Scan through the field looking for bit initializers of the current
// variable...
for (int i = FieldInitializer->getNumBits()-1; i >= 0; --i) {
- if (BitInit *BI=dynamic_cast<BitInit*>(FieldInitializer->getBit(i)))
+ if (BitInit *BI = dynamic_cast<BitInit*>(FieldInitializer->getBit(i)))
{
DEBUG(o << " // bit init: f: " << f << ", i: " << i << "\n");
} else if (UnsetInit *UI =