Added support for renumbering existing index list elements. Removed some junk from the initial numbering code in runOnMachineFunction.

llvm-svn: 86184

llvm-svn: 86183

on loops having dedicated exits, which LoopSimplify can no longer always
guarantee.

llvm-svn: 86181

llvm-svn: 86180

llvm-svn: 86177

unsplittable critical edges, which means the introduction of
loops which cannot be transformed to LoopSimplify form. Fix
LoopSimplify to avoid transforming such loops into invalid
code.

llvm-svn: 86176

LoopSimplify form may not be available.

llvm-svn: 86175

Make ASTContext::getIntWidth return 1 for all boolean type variations, not just for the unqualified, unaliased bool.

llvm-svn: 86174

The signed/unsigned checker should not warn for value-dependent expressions, and should especially not try to evaluate them.

llvm-svn: 86173

Fix bug in aggressive antidep breaking; liveness was not updated correctly for regions that do not have antidep candidates.

llvm-svn: 86172

Be a little more careful when trying to extract a TypeDecl from a enum/class/struct/union specifier; in invalid code, we may also see ClassTemplateDecls.

llvm-svn: 86171

llvm-svn: 86167

llvm-svn: 86166

llvm-svn: 86165

llvm-svn: 86164

LoopPassManager for it.

llvm-svn: 86163

llvm-svn: 86162

llvm-svn: 86161

llvm-svn: 86160

a separate helper function.

llvm-svn: 86159

llvm-svn: 86156

Patch by Arnaud Allard de Grandmaison!

llvm-svn: 86153

Cygwin). Fixes PR 5368.

llvm-svn: 86152

llvm-svn: 86151

llvm-svn: 86150

llvm-svn: 86149

actually need that conversion function. Silences a Clang++ warning.

llvm-svn: 86148

makes several optimization passes abort in cases where they're currently
silently miscompiling code.

Remove the indirectbr assertion from SplitEdge. Indirectbr is only
a problem for critical edges, and SplitEdge defers to SplitCriticalEdge
to handle those, and SplitCriticalEdge has its own assertion for
indirectbr.

llvm-svn: 86147

llvm-svn: 86146

initialization before main. Fixes pr5396.

llvm-svn: 86145

llvm-svn: 86144

always zero in this context" warning logic. Also, make the diagnostic
itself more precise when referring to pointer values ("NULL" vs. "zero").

llvm-svn: 86143

llvm-svn: 86142

llvm-svn: 86141

When collecting types for built-in candidates, make arrays decay to pointers. Otherwise, subscripting an array leads to no candidates at all. Fixes PR5360.

llvm-svn: 86140

can always find the main clang site config (when invoked via CMake/Makefiles, at
least).

llvm-svn: 86139

arbitrary command line arguments to the test suite).

llvm-svn: 86137

This fixes PR5048. Also fix a bug where zero-sized arrays weren't warned about when the size was unsigned.

llvm-svn: 86136

llvm-svn: 86135

llvm-svn: 86134