probability wouldn't be considered "hot" in some weird loop structures
or other compounding probability patterns. This makes it much harder to
confuse, but isn't really a principled fix. I'd actually like it if we
could model a zero probability, as it would make this much easier to
reason about. Suggestions for how to do this better are welcome.

llvm-svn: 147142

llvm-svn: 147141

llvm-svn: 147140

llvm-svn: 147139

\<newline><newline>

don't consume the second newline.

Thanks to David Blaikie for pointing out the crash!

llvm-svn: 147138

llvm-svn: 147137

llvm-svn: 147136

llvm-svn: 147135

Fix APInt::rotl and APInt::rotr so that they work correctly.  Found while writing some code that tried to use them.

llvm-svn: 147134

llvm-svn: 147133

llvm-svn: 147132

performance regressions (both execution-time and compile-time) on our
nightly testers.

Original commit message:
Fix for bug #11429: Wrong behaviour for switches. Small improvement for code
size heuristics.

llvm-svn: 147131

llvm-svn: 147130

llvm-svn: 147129

definition would satisfy the constexpr requirements.

llvm-svn: 147128

llvm-svn: 147127

llvm-svn: 147126

Fixes <rdar://problem/10584116>

llvm-svn: 147125

llvm-svn: 147124

declaration of that same class that either came from some other module
or occurred in the translation unit loading the module. In this case,
we need to merge the two redeclaration chains immediately so that all
such declarations have the same canonical declaration in the resulting
AST (even though they don't in the module files we've imported).

Focusing on Objective-C classes until I'm happy with the design, then
I'll both (1) extend this notion to other kinds of declarations, and
(2) optimize away this extra checking when we're not dealing with
modules. For now, doing this checking for PCH files/preambles gives us
better testing coverage.

llvm-svn: 147123

that the information collected by this method is a super set of the captured variables in BlockDecl.

llvm-svn: 147122

llvm-svn: 147121

by string literals.

llvm-svn: 147120

llvm-svn: 147119

ELF relocations.

Patch by Jack Carter.

llvm-svn: 147118

llvm-svn: 147117

llvm-svn: 147116

llvm-svn: 147115

llvm-svn: 147114

llvm-svn: 147113

llvm-svn: 147112

llvm-svn: 147111

llvm-svn: 147110

llvm-svn: 147109

llvm-svn: 147108

complete the result type, preventing crashes later.

llvm-svn: 147107

Added __cxa_increment_exception_refcount, __cxa_decrement_exception_refcount, __cxa_current_primary_exception, __cxa_rethrow_primary_exception

llvm-svn: 147106

llvm-svn: 147105

llvm-svn: 147104

llvm-svn: 147103