[llvm-commits] CVS: llvm/lib/Transforms/ExprTypeConvert.cpp
Chris Lattner
lattner at cs.uiuc.edu
Mon Jan 31 17:23:08 PST 2005
Changes in directory llvm/lib/Transforms:
ExprTypeConvert.cpp updated: 1.101 -> 1.102
---
Log message:
Hacks to make this ugly ugly code work with the new use lists.
---
Diffs of the changes: (+12 -17)
ExprTypeConvert.cpp | 29 ++++++++++++-----------------
1 files changed, 12 insertions(+), 17 deletions(-)
Index: llvm/lib/Transforms/ExprTypeConvert.cpp
diff -u llvm/lib/Transforms/ExprTypeConvert.cpp:1.101 llvm/lib/Transforms/ExprTypeConvert.cpp:1.102
--- llvm/lib/Transforms/ExprTypeConvert.cpp:1.101 Fri Jan 28 18:37:36 2005
+++ llvm/lib/Transforms/ExprTypeConvert.cpp Mon Jan 31 19:22:56 2005
@@ -539,13 +539,14 @@
VMC.ExprMap[I] = Res;
- unsigned NumUses = I->use_size();
+ //// WTF is this code! FIXME: remove this.
+ unsigned NumUses = I->getNumUses();
for (unsigned It = 0; It < NumUses; ) {
unsigned OldSize = NumUses;
Value::use_iterator UI = I->use_begin();
std::advance(UI, It);
ConvertOperandToType(*UI, I, Res, VMC, TD);
- NumUses = I->use_size();
+ NumUses = I->getNumUses();
if (NumUses == OldSize) ++It;
}
@@ -898,13 +899,14 @@
const TargetData &TD) {
ValueHandle VH(VMC, V);
- unsigned NumUses = V->use_size();
+ // FIXME: This is horrible!
+ unsigned NumUses = V->getNumUses();
for (unsigned It = 0; It < NumUses; ) {
unsigned OldSize = NumUses;
Value::use_iterator UI = V->use_begin();
std::advance(UI, It);
ConvertOperandToType(*UI, V, NewVal, VMC, TD);
- NumUses = V->use_size();
+ NumUses = V->getNumUses();
if (NumUses == OldSize) ++It;
}
}
@@ -1237,22 +1239,15 @@
if (I->getType() != Res->getType())
ConvertValueToNewType(I, Res, VMC, TD);
else {
- bool FromStart = true;
- Value::use_iterator UI;
- while (1) {
- if (FromStart) UI = I->use_begin();
- if (UI == I->use_end()) break;
-
+ for (Value::use_iterator UI = I->use_begin(), E = I->use_end();
+ UI != E; )
if (isa<ValueHandle>(*UI)) {
++UI;
- FromStart = false;
} else {
- User *U = *UI;
- if (!FromStart) --UI;
- U->replaceUsesOfWith(I, Res);
- if (!FromStart) ++UI;
+ Use &U = UI.getUse();
+ ++UI; // Do not invalidate UI.
+ U.set(Res);
}
- }
}
}
@@ -1301,7 +1296,7 @@
RecursiveDelete(Cache, dyn_cast<Instruction>(V));
} else {
//DEBUG(std::cerr << "VH RELEASING: " << (void*)Operands[0].get() << " "
- // << Operands[0]->use_size() << " " << Operands[0]);
+ // << Operands[0]->getNumUses() << " " << Operands[0]);
}
}
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