[llvm-commits] CVS: llvm/www/docs/ProgrammersManual.html
Chris Lattner
lattner at cs.uiuc.edu
Tue Aug 5 17:55:01 PDT 2003
Changes in directory llvm/www/docs:
ProgrammersManual.html updated: 1.43 -> 1.44
---
Log message:
"fix" coding style stuff
Change some <>'s into <>'s
---
Diffs of the changes:
Index: llvm/www/docs/ProgrammersManual.html
diff -u llvm/www/docs/ProgrammersManual.html:1.43 llvm/www/docs/ProgrammersManual.html:1.44
--- llvm/www/docs/ProgrammersManual.html:1.43 Fri Aug 1 17:26:27 2003
+++ llvm/www/docs/ProgrammersManual.html Tue Aug 5 17:54:23 2003
@@ -244,7 +244,7 @@
return true;
<i>// Otherwise, it must be an instruction...</i>
- return !L->contains(cast<<a href="#Instruction">Instruction</a>>(V)->getParent());
+ return !L->contains(cast<<a href="#Instruction">Instruction</a>>(V)->getParent());
</pre><p>
Note that you should <b>not</b> use an <tt>isa<></tt> test followed by a
@@ -275,7 +275,7 @@
<pre>
<i>// Loop over all of the phi nodes in a basic block</i>
- BasicBlock::iterator BBI = BB->begin();
+ BasicBlock::iterator BBI = BB->begin();
for (; <a href="#PhiNode">PHINode</a> *PN = dyn_cast<<a href="#PHINode">PHINode</a>>(BBI); ++BBI)
cerr << *PN;
</pre><p>
@@ -560,7 +560,7 @@
<pre>
// func is a pointer to a Function instance
- for(Function::iterator i = func->begin(), e = func->end(); i != e; ++i) {
+ for (Function::iterator i = func->begin(), e = func->end(); i != e; ++i) {
// print out the name of the basic block if it has one, and then the
// number of instructions that it contains
@@ -573,7 +573,7 @@
Note that i can be used as if it were a pointer for the purposes of
invoking member functions of the <tt>Instruction</tt> class. This is
because the indirection operator is overloaded for the iterator
-classes. In the above code, the expression <tt>i->size()</tt> is
+classes. In the above code, the expression <tt>i->size()</tt> is
exactly equivalent to <tt>(*i).size()</tt> just like you'd expect.
<!-- _______________________________________________________________________ -->
@@ -588,7 +588,7 @@
<pre>
// blk is a pointer to a BasicBlock instance
- for(BasicBlock::iterator i = blk->begin(), e = blk->end(); i != e; ++i)
+ for (BasicBlock::iterator i = blk->begin(), e = blk->end(); i != e; ++i)
// the next statement works since operator<<(ostream&,...)
// is overloaded for Instruction&
cerr << *i << "\n";
@@ -625,7 +625,7 @@
#include "<a href="/doxygen/InstIterator_8h-source.html">llvm/Support/InstIterator.h</a>"
...
// Suppose F is a ptr to a function
-for(inst_iterator i = inst_begin(F), e = inst_end(F); i != e; ++i)
+for (inst_iterator i = inst_begin(F), e = inst_end(F); i != e; ++i)
cerr << **i << "\n";
</pre>
@@ -683,7 +683,7 @@
void printNextInstruction(Instruction* inst) {
BasicBlock::iterator it(inst);
++it; // after this line, it refers to the instruction after *inst.
- if(it != inst->getParent()->end()) cerr << *it << "\n";
+ if (it != inst->getParent()->end()) cerr << *it << "\n";
}
</pre>
Of course, this example is strictly pedagogical, because it'd be much
@@ -708,7 +708,7 @@
for each Function f in the Module
for each BasicBlock b in f
for each Instruction i in b
- if(i is a CallInst and calls the given function)
+ if (i is a CallInst and calls the given function)
increment callCounter
</pre>
@@ -724,14 +724,14 @@
OurFunctionPass(): callCounter(0) { }
virtual runOnFunction(Function& F) {
- for(Function::iterator b = F.begin(), be = F.end(); b != be; ++b) {
- for(BasicBlock::iterator i = b->begin(); ie = b->end(); i != ie; ++i) {
+ for (Function::iterator b = F.begin(), be = F.end(); b != be; ++b) {
+ for (BasicBlock::iterator i = b->begin(); ie = b->end(); i != ie; ++i) {
if (<a href="#CallInst">CallInst</a>* callInst = <a href="#isa">dyn_cast</a><<a href="#CallInst">CallInst</a>>(&*i)) {
// we know we've encountered a call instruction, so we
// need to determine if it's a call to the
// function pointed to by m_func or not.
- if(callInst->getCalledFunction() == targetFunc)
+ if (callInst->getCalledFunction() == targetFunc)
++callCounter;
}
}
@@ -759,8 +759,8 @@
<pre>
Function* F = ...;
-for(Value::use_iterator i = F->use_begin(), e = F->use_end(); i != e; ++i) {
- if(Instruction* Inst = dyn_cast<Instruction>(*i)) {
+for (Value::use_iterator i = F->use_begin(), e = F->use_end(); i != e; ++i) {
+ if (Instruction *Inst = dyn_cast<Instruction>(*i)) {
cerr << "F is used in instruction:\n";
cerr << *Inst << "\n";
}
@@ -778,7 +778,7 @@
<pre>
Instruction* pi = ...;
-for(User::op_iterator i = pi->op_begin(), e = pi->op_end(); i != e; ++i) {
+for (User::op_iterator i = pi->op_begin(), e = pi->op_end(); i != e; ++i) {
Value* v = *i;
...
}
@@ -861,10 +861,10 @@
we wish to insert before <tt>*pi</tt>, we do the following:
<pre>
-BasicBlock* pb = ...;
-Instruction* pi = ...;
-Instruction* newInst = new Instruction(...);
-pb->getInstList().insert(pi, newInst); // inserts newInst before pi in pb
+ BasicBlock *pb = ...;
+ Instruction *pi = ...;
+ Instruction *newInst = new Instruction(...);
+ pb->getInstList().insert(pi, newInst); // inserts newInst before pi in pb
</pre>
</p>
@@ -875,9 +875,9 @@
Thus, we could have accomplished the same thing as the above code
without being given a <tt>BasicBlock</tt> by doing:
<pre>
-Instruction* pi = ...;
-Instruction* newInst = new Instruction(...);
-pi->getParent()->getInstList().insert(pi, newInst);
+ Instruction *pi = ...;
+ Instruction *newInst = new Instruction(...);
+ pi->getParent()->getInstList().insert(pi, newInst);
</pre>
In fact, this sequence of steps occurs so frequently that the
<tt>Instruction</tt> class and <tt>Instruction</tt>-derived classes
@@ -1689,11 +1689,11 @@
</ul>
<li>ConstantArray : This represents a constant array.
<ul>
- <li><tt>const std::vector<Use> &getValues() const</tt>: Returns a Vecotr of component constants that makeup this array.
+ <li><tt>const std::vector<Use> &getValues() const</tt>: Returns a Vecotr of component constants that makeup this array.
</ul>
<li>ConstantStruct : This represents a constant struct.
<ul>
- <li><tt>const std::vector<Use> &getValues() const</tt>: Returns a Vecotr of component constants that makeup this array.
+ <li><tt>const std::vector<Use> &getValues() const</tt>: Returns a Vecotr of component constants that makeup this array.
</ul>
<li>ConstantPointerRef : This represents a constant pointer value that is initialized to point to a global value, which lies at a constant fixed address.
<ul>
@@ -1789,6 +1789,6 @@
<a href="mailto:sabre at nondot.org">Chris Lattner</a></address>
<!-- Created: Tue Aug 6 15:00:33 CDT 2002 -->
<!-- hhmts start -->
-Last modified: Fri Aug 1 17:26:10 CDT 2003
+Last modified: Tue Aug 5 17:53:43 CDT 2003
<!-- hhmts end -->
</font></body></html>
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