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TableGen use PrintWarning rather than fprintf(stderr,...) for warnings.
That way we get source line number information from the diagnostics. llvm-svn: 155014
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@ -17,6 +17,7 @@
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#include "llvm/TableGen/Record.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/ADT/Twine.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/ErrorHandling.h"
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#include <algorithm>
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@ -2483,10 +2484,9 @@ static void InferFromPattern(const CodeGenInstruction &Inst,
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// If we decided that this is a store from the pattern, then the .td file
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// entry is redundant.
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if (MayStore)
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fprintf(stderr,
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"Warning: mayStore flag explicitly set on instruction '%s'"
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" but flag already inferred from pattern.\n",
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Inst.TheDef->getName().c_str());
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PrintWarning(Inst.TheDef->getLoc(),
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Twine("Warning: mayStore flag explicitly set on ") +
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"instruction, but flag already inferred from pattern.\n");
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MayStore = true;
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}
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@ -2494,24 +2494,25 @@ static void InferFromPattern(const CodeGenInstruction &Inst,
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// If we decided that this is a load from the pattern, then the .td file
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// entry is redundant.
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if (MayLoad)
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fprintf(stderr,
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"Warning: mayLoad flag explicitly set on instruction '%s'"
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" but flag already inferred from pattern.\n",
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Inst.TheDef->getName().c_str());
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PrintWarning(Inst.TheDef->getLoc(),
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Twine("Warning: mayLoad flag explicitly set on ") +
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"instruction, but flag already inferred from pattern.\n");
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MayLoad = true;
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}
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if (Inst.neverHasSideEffects) {
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if (HadPattern)
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fprintf(stderr, "Warning: neverHasSideEffects set on instruction '%s' "
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"which already has a pattern\n", Inst.TheDef->getName().c_str());
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PrintWarning(Inst.TheDef->getLoc(),
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Twine("Warning: neverHasSideEffects flag explicitly set on ") +
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"instruction, but flag already inferred from pattern.\n");
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HasSideEffects = false;
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}
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if (Inst.hasSideEffects) {
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if (HasSideEffects)
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fprintf(stderr, "Warning: hasSideEffects set on instruction '%s' "
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"which already inferred this.\n", Inst.TheDef->getName().c_str());
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PrintWarning(Inst.TheDef->getLoc(),
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Twine("Warning: hasSideEffects flag explicitly set on ") +
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"instruction, but flag already inferred from pattern.\n");
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HasSideEffects = true;
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}
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