LLVM: include/llvm/Support/ErrorHandling.h Source File (original) (raw)
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14#ifndef LLVM_SUPPORT_ERRORHANDLING_H
15#define LLVM_SUPPORT_ERRORHANDLING_H
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19namespace llvm {
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25 bool gen_crash_diag);
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44 void *user_data = nullptr);
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54 void *user_data = nullptr) {
56 }
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59};
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64 bool gen_crash_diag = true);
66 bool gen_crash_diag = true);
68 bool gen_crash_diag = true);
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116 void *user_data = nullptr);
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136 bool GenCrashDiag = true);
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142 const char *file = nullptr,
143 unsigned line = 0);
144}
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163#ifndef NDEBUG
164#define llvm_unreachable(msg) \
165 ::llvm::llvm_unreachable_internal(msg, __FILE__, __LINE__)
166#elif !defined(LLVM_BUILTIN_UNREACHABLE)
167#define llvm_unreachable(msg) ::llvm::llvm_unreachable_internal()
168#elif LLVM_UNREACHABLE_OPTIMIZE
169#define llvm_unreachable(msg) LLVM_BUILTIN_UNREACHABLE
170#else
171#define llvm_unreachable(msg) \
172 do { \
173 LLVM_BUILTIN_TRAP; \
174 LLVM_BUILTIN_UNREACHABLE; \
175 } while (false)
176#endif
177
178#endif
dot regions Print regions of function to dot file(with no function bodies)"
StringRef - Represent a constant reference to a string, i.e.
Twine - A lightweight data structure for efficiently representing the concatenation of temporary valu...
This is an optimization pass for GlobalISel generic memory operations.
LLVM_ABI void install_fatal_error_handler(fatal_error_handler_t handler, void *user_data=nullptr)
install_fatal_error_handler - Installs a new error handler to be used whenever a serious (non-recover...
LLVM_ABI void install_bad_alloc_error_handler(fatal_error_handler_t handler, void *user_data=nullptr)
Installs a new bad alloc error handler that should be used whenever a bad alloc error,...
LLVM_ABI void remove_bad_alloc_error_handler()
Restores default bad alloc error handling behavior.
LLVM_ABI void reportFatalInternalError(Error Err)
Report a fatal error that indicates a bug in LLVM.
LLVM_ABI void report_fatal_error(Error Err, bool gen_crash_diag=true)
LLVM_ABI void install_out_of_memory_new_handler()
LLVM_ABI void llvm_unreachable_internal(const char *msg=nullptr, const char *file=nullptr, unsigned line=0)
This function calls abort(), and prints the optional message to stderr.
void(*)(void *user_data, const char *reason, bool gen_crash_diag) fatal_error_handler_t
An error handler callback.
Definition ErrorHandling.h:24
LLVM_ABI void remove_fatal_error_handler()
Restores default error handling behaviour.
LLVM_ABI void report_bad_alloc_error(const char *Reason, bool GenCrashDiag=true)
Reports a bad alloc error, calling any user defined bad alloc error handler.
LLVM_ABI void reportFatalUsageError(Error Err)
Report a fatal error that does not indicate a bug in LLVM.
~ScopedFatalErrorHandler()
Definition ErrorHandling.h:58
ScopedFatalErrorHandler(fatal_error_handler_t handler, void *user_data=nullptr)
Definition ErrorHandling.h:53