[llvm-commits] CVS: llvm/lib/Analysis/ScalarEvolution.cpp
Chris Lattner
lattner at cs.uiuc.edu
Fri Apr 2 14:47:17 PST 2004
Changes in directory llvm/lib/Analysis:
ScalarEvolution.cpp updated: 1.1 -> 1.2
---
Log message:
Comment out debugging printouts
---
Diffs of the changes: (+5 -1)
Index: llvm/lib/Analysis/ScalarEvolution.cpp
diff -u llvm/lib/Analysis/ScalarEvolution.cpp:1.1 llvm/lib/Analysis/ScalarEvolution.cpp:1.2
--- llvm/lib/Analysis/ScalarEvolution.cpp:1.1 Fri Apr 2 14:23:17 2004
+++ llvm/lib/Analysis/ScalarEvolution.cpp Fri Apr 2 14:26:46 2004
@@ -1493,7 +1493,7 @@
SCEVHandle IH = SCEVUnknown::get(I); // Get I as a "symbolic" SCEV.
SCEVHandle V = evaluateAtIteration(IH);
- std::cerr << "Evaluated: " << *this << "\n to: " << *V << "\n";
+ //std::cerr << "Evaluated: " << *this << "\n to: " << *V << "\n";
return SER.ExpandCodeFor(V, InsertPt, Ty);
}
@@ -1916,11 +1916,13 @@
return HowFarToNonZero(getMinusSCEV(LHS, RHS), L);
break;
default:
+#if 0
std::cerr << "ComputeIterationCount ";
if (ExitCond->getOperand(0)->getType()->isUnsigned())
std::cerr << "[unsigned] ";
std::cerr << *LHS << " "
<< Instruction::getOpcodeName(Cond) << " " << *RHS << "\n";
+#endif
}
return UnknownValue;
}
@@ -2118,8 +2120,10 @@
SCEVConstant *R1 = dyn_cast<SCEVConstant>(Roots.first);
SCEVConstant *R2 = dyn_cast<SCEVConstant>(Roots.second);
if (R1) {
+#if 0
std::cerr << "HFTZ: " << *V << " - sol#1: " << *R1
<< " sol#2: " << *R2 << "\n";
+#endif
// Pick the smallest positive root value.
assert(R1->getType()->isUnsigned()&&"Didn't canonicalize to unsigned?");
if (ConstantBool *CB =
More information about the llvm-commits
mailing list