llvm-svn: 79222

llvm-svn: 79221

llvm-svn: 79220

name. Updated LLVM_LINK_COMPONENTS of Kaleidoscope.

llvm-svn: 79219

llvm-svn: 79218

llvm-svn: 79216

llvm-svn: 79214

llvm-svn: 79213

llvm-svn: 79212

This also adds unit tests to APFloat that mainly tests the
string handling of APFloat, but not much else of it's api.

llvm-svn: 79210

llvm-svn: 79209

offsetof, similar to getSizeOf for sizeof.

llvm-svn: 79208

or some other situation where no xmm registers need to be saved.

llvm-svn: 79207

llvm-svn: 79206

llvm-svn: 79204

LLVM_BUILD_EXAMPLES and set default to true. Documented.

llvm-svn: 79203

CMake: Discriminate MINGW, MSYS, CYGWIN: does not try to build llvm-config under mingw without msys.

llvm-svn: 79202

llvm-svn: 79195

Remove unused methods and make others private.

llvm-svn: 79194

If two uses of a CopyFromReg want different regclasses, first try a common
sub-class, then fall back on the copy emitted in AddRegisterOperand. There is
no need for an assert here. The cross-class joiner usually cleans up nicely.

llvm-svn: 79193

llvm-svn: 79189

llvm-svn: 79187

llvm-svn: 79186

failure with VS 9.0, nmake and cmake 2.6.4. The buildbot output does
not show the patch level of cmake, it just says 2.6.

Sadly, parallel builds are broken due to recent changes on LLVM Target
libraries and its auxiliaries (TargetInfo, AsmPrinter, AsmParser). I
have a patch for stablishing the correct dependencies, but cmake is
buggy and generates makefiles that can't handle them.

llvm-svn: 79180

parallel builds.

llvm-svn: 79177

llvm-svn: 79175

unfoldable references to a PHI node in the block being folded, and disable
the transformation in that case.  The correct transformation of such PHI
nodes depends on whether BB dominates Succ, and dominance is expensive 
to compute here.  (Alternatively, it's possible to check whether any 
uses are live, but that's also essentially a dominance calculation. 
Another alternative is to use reg2mem, but it probably isn't a good idea to
use that in simplifycfg.)

Also, remove some incorrect code from CanPropagatePredecessorsForPHIs 
which is made unnecessary with this patch: it didn't consider the case 
where a PHI node in BB has multiple uses.

llvm-svn: 79174

can asmprint:

NEW: 	movl	"L___stack_chk_guard$non_lazy_ptr", %eax
OLD: 	movl	L___stack_chk_guard$non_lazy_ptr, %eax

where 'new' is coming out of the MCInst version of the printer.

llvm-svn: 79170

llvm-svn: 79167

llvm-svn: 79165

CHECK-NEXT is on.

llvm-svn: 79164

llvm-svn: 79163

llvm-svn: 79162

llvm-svn: 79161

llvm-svn: 79160

llvm-svn: 79159

llvm-svn: 79158

llvm-svn: 79150

llvm-svn: 79146

llvm-svn: 79144