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: 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: 147129

llvm-svn: 147127

llvm-svn: 147126

Fixes <rdar://problem/10584116>

llvm-svn: 147125

llvm-svn: 147124

llvm-svn: 147121

llvm-svn: 147119

ELF relocations.

Patch by Jack Carter.

llvm-svn: 147118

llvm-svn: 147117

llvm-svn: 147115

llvm-svn: 147114

llvm-svn: 147113

llvm-svn: 147109

llvm-svn: 147104

llvm-svn: 147103

llvm-svn: 147102

don't get any serious benefit there.

llvm-svn: 147101

Rather than require the symbol to be explicitly an argument of the directive,
allow it to look ahead and grab the symbol from the next non-whitespace
line.

rdar://10611140

llvm-svn: 147100

an invalid iterator aren't reproducible.  rdar://10614085.

llvm-svn: 147098

Maps to the RRX instruction. Missed this case earlier.

rdar://10615373

llvm-svn: 147096

llvm-svn: 147095

These map to the ASR, LSR, LSL, ROR instruction definitions.

rdar://10615373

llvm-svn: 147094

debug info) and for being vector operations. Fixes regression from r147037.

llvm-svn: 147093

llvm-svn: 147092

- Add some constantness.

llvm-svn: 147090

Oops - LiveIntervalUnion.cpp file does use std::find. Moving STL header include to LiveIntervalUnion.cpp file.

llvm-svn: 147089

llvm-svn: 147088

to Target/.

llvm-svn: 147087

llvm-svn: 147071

llvm-svn: 147069

necessary.  Please chime in if I'm mistaken.

llvm-svn: 147065

llvm-svn: 147064

Diagnostics are now emitted via the SourceMgr and we use MemoryBuffer
for buffer management. Switched the code to make use of the trailing
'0' that MemoryBuffer guarantees where it makes sense.

llvm-svn: 147063