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llvm::cerr is gone.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81189 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-09-08 05:15:50 +00:00
parent 0ce6f93e93
commit 3fee6eda1d
1 changed files with 7 additions and 7 deletions
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14
docs/ProgrammersManual.html
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@ -1654,7 +1654,7 @@ an example that prints the name of a <tt>BasicBlock</tt> and the number of
for (Function::iterator i = func-&gt;begin(), e = func-&gt;end(); i != e; ++i)
// <i>Print out the name of the basic block if it has one, and then the</i>
// <i>number of instructions that it contains</i>
llvm::cerr &lt;&lt; "Basic block (name=" &lt;&lt; i-&gt;getName() &lt;&lt; ") has "
errs() &lt;&lt; "Basic block (name=" &lt;&lt; i-&gt;getName() &lt;&lt; ") has "
&lt;&lt; i-&gt;size() &lt;&lt; " instructions.\n";
</pre>
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@ -1687,14 +1687,14 @@ a <tt>BasicBlock</tt>:</p>
for (BasicBlock::iterator i = blk-&gt;begin(), e = blk-&gt;end(); i != e; ++i)
// <i>The next statement works since operator&lt;&lt;(ostream&amp;,...)</i>
// <i>is overloaded for Instruction&amp;</i>
llvm::cerr &lt;&lt; *i &lt;&lt; "\n";
errs() &lt;&lt; *i &lt;&lt; "\n";
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<p>However, this isn't really the best way to print out the contents of a
<tt>BasicBlock</tt>! Since the ostream operators are overloaded for virtually
anything you'll care about, you could have just invoked the print routine on the
basic block itself: <tt>llvm::cerr &lt;&lt; *blk &lt;&lt; "\n";</tt>.</p>
basic block itself: <tt>errs() &lt;&lt; *blk &lt;&lt; "\n";</tt>.</p>
</div>
@ -1720,7 +1720,7 @@ small example that shows how to dump all instructions in a function to the stand
// <i>F is a pointer to a Function instance</i>
for (inst_iterator I = inst_begin(F), E = inst_end(F); I != E; ++I)
llvm::cerr &lt;&lt; *I &lt;&lt; "\n";
errs() &lt;&lt; *I &lt;&lt; "\n";
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@ -1799,7 +1799,7 @@ without actually obtaining it via iteration over some structure:</p>
void printNextInstruction(Instruction* inst) {
BasicBlock::iterator it(inst);
++it; // <i>After this line, it refers to the instruction after *inst</i>
if (it != inst-&gt;getParent()-&gt;end()) llvm::cerr &lt;&lt; *it &lt;&lt; "\n";
if (it != inst-&gt;getParent()-&gt;end()) errs() &lt;&lt; *it &lt;&lt; "\n";
}
</pre>
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@ -1917,8 +1917,8 @@ Function *F = ...;
for (Value::use_iterator i = F-&gt;use_begin(), e = F-&gt;use_end(); i != e; ++i)
if (Instruction *Inst = dyn_cast&lt;Instruction&gt;(*i)) {
llvm::cerr &lt;&lt; "F is used in instruction:\n";
llvm::cerr &lt;&lt; *Inst &lt;&lt; "\n";
errs() &lt;&lt; "F is used in instruction:\n";
errs() &lt;&lt; *Inst &lt;&lt; "\n";
}
</pre>
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