This could happen when trying to use a value that had been eliminated after dead
code elimination and folding loads.

llvm-svn: 130597

llvm-svn: 130596

the final assembly. It is the same technique used when targeting
assemblers that don't support .loc.

llvm-svn: 130587

llvm-svn: 130585

llvm-svn: 130582

llvm-svn: 130568

llvm-svn: 130562

Make FastEmit_ri_ try a bit harder to succeed for supported operations; FastEmit_i can fail for non-Thumb2 ARM.  Makes ARMSimplifyAddress work correctly, and reduces the number of fast-isel bailouts on non-Thumb ARM.

llvm-svn: 130560

llvm-svn: 130558

llvm-svn: 130557

llvm-svn: 130552

llvm-svn: 130551

if it ever did it needs the def machinery.

llvm-svn: 130549

llvm-svn: 130546

lets this code be used when producing assembly code for old assemblers without
uleb support.

llvm-svn: 130544

llvm-svn: 130543

llvm-svn: 130542

Fix a rather obscure crash caused by ARM fast-isel generating code which redefines a register.
rdar://problem/9338332 .

llvm-svn: 130539

llvm-svn: 130536

for bools, but is a start.

llvm-svn: 130534

llvm-svn: 130528

llvm-svn: 130527

llvm-svn: 130526

currently used, because variables don't get reported as being "defined".

llvm-svn: 130524

MC: Change variable symbols to be recognized as defined, by assigning their sections based on FindAssociatedSection().

llvm-svn: 130523

llvm-svn: 130522

llvm-svn: 130520

MC/Mach-O: Find section ordinal's by looking at the symbol, instead of assuming they are present in a fragment.

llvm-svn: 130519

Hoist MCLineEntry construction AsmPrinter so that anyone who derives from AsmPrinter can have line number entries.
PR 9810

llvm-svn: 130518

that associate sections with expressions.

llvm-svn: 130517

llvm-svn: 130515

Fix a C++0x portability issue with std::make_pair. Explicitly providing template arguments no longer works when the call arguments are lvalues.

llvm-svn: 130513

llvm-svn: 130510

llvm-svn: 130504

emmits: .cfi_personality, .cfi_lsda and the moves.

llvm-svn: 130503

Generalization of Nate Begeman's patch!

llvm-svn: 130502

llvm-svn: 130501

llvm-svn: 130499

llvm-svn: 130489

Fixes PR9809.

llvm-svn: 130485