diff options
Diffstat (limited to 'llvm/include')
| -rw-r--r-- | llvm/include/llvm/Support/Debug.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/llvm/include/llvm/Support/Debug.h b/llvm/include/llvm/Support/Debug.h index 924d7b2..6720ef5c 100644 --- a/llvm/include/llvm/Support/Debug.h +++ b/llvm/include/llvm/Support/Debug.h @@ -54,6 +54,28 @@ void setCurrentDebugType(const char *Type); /// void setCurrentDebugTypes(const char **Types, unsigned Count); +/// appendDebugType - Set the current debug type, as if the +/// -debug-only=CurX,CurY,NewZ option were specified when called with NewZ. +/// The previous state is tracked, so popAppendedDebugTypes can be called to +/// restore the previous state. Note that DebugFlag also needs to be set to true +/// for debug output to be produced. +/// +void appendDebugType(const char *Type); + +/// appendDebugTypes - Set the current debug type, as if the +/// -debug-only=CurX,CurY,NewX,NewY option were specified when called with +/// [NewX, NewY]. The previous state is tracked, so popAppendedDebugTypes can be +/// called to restore the previous state. Note that DebugFlag also needs to be +/// set to true debug output to be produced. +/// +void appendDebugTypes(const char **Types, unsigned Count); + +/// popAppendedDebugTypes - Restores CurDebugType to the state before the last +/// call to appendDebugType(s). Asserts and returns if the previous state was +/// empty or was reset by setCurrentDebugType(s). +/// +void popAppendedDebugTypes(); + /// DEBUG_WITH_TYPE macro - This macro should be used by passes to emit debug /// information. If the '-debug' option is specified on the commandline, and if /// this is a debug build, then the code specified as the option to the macro @@ -77,6 +99,19 @@ void setCurrentDebugTypes(const char **Types, unsigned Count); #define DEBUG_WITH_TYPE(TYPE, ...) \ do { \ } while (false) +#define appendDebugType(X) \ + do { \ + (void)(X); \ + } while (false) +#define appendDebugTypes(X, N) \ + do { \ + (void)(X); \ + (void)(N); \ + } while (false) +#define popAppendedDebugTypes() \ + do { \ + ; \ + } while (false) #endif /// This boolean is set to true if the '-debug' command line option |