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TableGen use PrintWarning rather than fprintf(stderr,...) for warnings.

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That way we get source line number information from the diagnostics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155014 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2012-04-18 17:46:41 +00:00
parent 4b18691c35
commit 9b29ea4eb3
1 changed files with 13 additions and 12 deletions
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25
utils/TableGen/CodeGenDAGPatterns.cpp
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@ -17,6 +17,7 @@
#include "llvm/TableGen/Record.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include <algorithm>
@ -2483,10 +2484,9 @@ static void InferFromPattern(const CodeGenInstruction &Inst,
// If we decided that this is a store from the pattern, then the .td file
// entry is redundant.
if (MayStore)
fprintf(stderr,
"Warning: mayStore flag explicitly set on instruction '%s'"
" but flag already inferred from pattern.\n",
Inst.TheDef->getName().c_str());
PrintWarning(Inst.TheDef->getLoc(),
Twine("Warning: mayStore flag explicitly set on ") +
"instruction, but flag already inferred from pattern.\n");
MayStore = true;
}
@ -2494,24 +2494,25 @@ static void InferFromPattern(const CodeGenInstruction &Inst,
// If we decided that this is a load from the pattern, then the .td file
// entry is redundant.
if (MayLoad)
fprintf(stderr,
"Warning: mayLoad flag explicitly set on instruction '%s'"
" but flag already inferred from pattern.\n",
Inst.TheDef->getName().c_str());
PrintWarning(Inst.TheDef->getLoc(),
Twine("Warning: mayLoad flag explicitly set on ") +
"instruction, but flag already inferred from pattern.\n");
MayLoad = true;
}
if (Inst.neverHasSideEffects) {
if (HadPattern)
fprintf(stderr, "Warning: neverHasSideEffects set on instruction '%s' "
"which already has a pattern\n", Inst.TheDef->getName().c_str());
PrintWarning(Inst.TheDef->getLoc(),
Twine("Warning: neverHasSideEffects flag explicitly set on ") +
"instruction, but flag already inferred from pattern.\n");
HasSideEffects = false;
}
if (Inst.hasSideEffects) {
if (HasSideEffects)
fprintf(stderr, "Warning: hasSideEffects set on instruction '%s' "
"which already inferred this.\n", Inst.TheDef->getName().c_str());
PrintWarning(Inst.TheDef->getLoc(),
Twine("Warning: hasSideEffects flag explicitly set on ") +
"instruction, but flag already inferred from pattern.\n");
HasSideEffects = true;
}