llvm-svn: 69186

llvm-svn: 69184

move the remaining default mapping exceptions from C++ code into
the .td files.

llvm-svn: 69183

llvm-svn: 69179

llvm-svn: 69178

implicit from its parenting.  Now that diag mapping is 
explicit, eliminate the fatal and extwarn classes.

llvm-svn: 69177

in the record.

llvm-svn: 69176

be tied to the diag class.  This requires an LLVM tree update.

llvm-svn: 69175

llvm-svn: 69174

llvm-svn: 69173

llvm-svn: 69172

llvm-svn: 69171

llvm-svn: 69170

llvm-svn: 69169

llvm-svn: 69168

Fix <rdar://problem/6789707> "warning: 'extern' variable has an initializer" not correct for __private_extern__.

llvm-svn: 69167

llvm-svn: 69166

caused by: <rdar://problem/6252084> [sema] jumps into Obj-C exception blocks should be disallowed.

Sema::RecursiveCalcLabelScopes() and Sema::RecursiveCalcJumpScopes() need to pop the ScopeStack within the statement iteration loop (was outside the loop).

Eli, please review (thanks).

llvm-svn: 69165

llvm-svn: 69158

llvm-svn: 69157

llvm-svn: 69156

llvm-svn: 69155

with other diagnostic mapping.  In the new scheme, -Wfoo or -Wno-foo or 
-Werror=foo all override the -pedantic options, and __extension__ 
robustly silences all extension diagnostics in their scope.

An added bonus of this change is that MAP_DEFAULT goes away, meaning that
per-diagnostic mapping information can now be stored in 2 bits, doubling
the density of the Diagnostic::DiagMapping array.  This also 
substantially simplifies Diagnostic::getDiagnosticLevel.

OTOH, this temporarily introduces some "macro intensive" code in 
Diagnostic.cpp.  This will be addressed in a later patch.

llvm-svn: 69154

anonymous structs or unions. Fixes PR3778.

llvm-svn: 69153

llvm-svn: 69152

problem from instcombine.

llvm-svn: 69151

llvm-svn: 69150

llvm-svn: 69149

llvm-svn: 69148

to using designator indices. No functionality change.

llvm-svn: 69147

Don't tip-to around BitstreamReader::JumpToBit jumping to the end of the stream. LLVM has been updated to allow this

llvm-svn: 69146

llvm-svn: 69145

llvm-svn: 69142

llvm-svn: 69141

llvm-svn: 69140

llvm-svn: 69138

llvm-svn: 69137

-Wfoo=ignore syntax.  GCC supports -Wno-foo, no need to invent our own stuff.

llvm-svn: 69136

b) test dramatically faster.

llvm-svn: 69135

llvm-svn: 69134