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Recover the ability to 'b CheckFailed' after r231577

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Given that the stated purpose of `CheckFailed()` is to provide a nice
spot for a breakpoint, it'd be nice not to have to use a regex to break
on it.  Recover the ability to simply use `b CheckFailed` by
specializing the message-only version, and by changing the variadic
version to call into the message-only version.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232268 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith 2015-03-14 16:47:37 +00:00
parent 5712ee147f
commit f141a5534e
2 changed files with 29 additions and 13 deletions
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21
lib/Analysis/Lint.cpp
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@ -141,13 +141,20 @@ namespace {
}
}
// CheckFailed - A check failed, so print out the condition and the message
// that failed. This provides a nice place to put a breakpoint if you want
// to see why something is not correct.
template <typename... Ts>
void CheckFailed(const Twine &Message, const Ts &...Vs) {
MessagesStr << Message << '\n';
WriteValues({Vs...});
// \brief A check failed, so printout out the condition and the message.
//
// This provides a nice place to put a breakpoint if you want to see why
// something is not correct.
void CheckFailed(const Twine &Message) { MessagesStr << Message << '\n'; }
// \brief A check failed (with values to print).
//
// This calls the Message-only version so that the above is easier to set a
// breakpoint on.
template <typename T1, typename... Ts>
void CheckFailed(const Twine &Message, const T1 &V1, const Ts &...Vs) {
CheckFailed(Message);
WriteValues({V1, Vs...});
}
};
}

21
lib/IR/Verifier.cpp
View File

@ -131,15 +131,24 @@ private:
template <typename... Ts> void WriteTs() {}
public:
// CheckFailed - A check failed, so print out the condition and the message
// that failed. This provides a nice place to put a breakpoint if you want
// to see why something is not correct.
template <typename... Ts>
void CheckFailed(const Twine &Message, const Ts &... Vs) {
// \brief A check failed, so printout out the condition and the message.
//
// This provides a nice place to put a breakpoint if you want to see why
// something is not correct.
void CheckFailed(const Twine &Message) {
OS << Message << '\n';
WriteTs(Vs...);
Broken = true;
}
// \brief A check failed (with values to print).
//
// This calls the Message-only version so that the above is easier to set a
// breakpoint on.
template <typename T1, typename... Ts>
void CheckFailed(const Twine &Message, const T1 &V1, const Ts &... Vs) {
CheckFailed(Message);
WriteTs(V1, Vs...);
}
};
class Verifier : public InstVisitor<Verifier>, VerifierSupport {