the stored register is killed.

llvm-svn: 44600

llvm-svn: 44517

Add a new DenseMapInfo::isEqual method to allow clients to redefine
the equality predicate used when probing the hash table.

llvm-svn: 42042

the SPASS miscompilation)

llvm-svn: 37750

llvm-svn: 37749

quality hit. will look at this soon.

llvm-svn: 37748

some issues)

llvm-svn: 37747

llvm-svn: 37725

and code quality by ~2% on my tests.

A big thank you to Roman Levenstein for this patch! See
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070618/050717.html
for more details.

llvm-svn: 37724

llvm-svn: 37703

certain linkers...

llvm-svn: 36944

llvm-svn: 36662

Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.

llvm-svn: 36652

llvm-svn: 36632

llvm-svn: 36452

llvm-svn: 34302

llvm-svn: 33749

llvm-svn: 32698

llvm-svn: 32320

is 'unsigned'.

llvm-svn: 32279

llvm-svn: 31806

llvm-svn: 31762

llvm-svn: 31633

allow it to go into an infinite loop, filling up the disk!

llvm-svn: 30494

safe for later allocation.  This fixes McCat/18-imp with llc-beta.

llvm-svn: 30204

llvm-svn: 30198

of unallocatable registers, just because an alias is allocatable.  We were
picking registers like SIL just because ESI was being used.

llvm-svn: 30197

llvm-svn: 30122

Just because an alias of a register is available, it doesn't mean that we
can arbitrarily evict the register.

llvm-svn: 30064

livevariables information.  This fixes several regalloc=local failures on x86

llvm-svn: 30062

llvm-svn: 29911

llvm-svn: 29471

llvm-svn: 29434

llvm-svn: 29250

llvm-svn: 29221

llvm-svn: 29220

dropped.  This shrinks libllvmgcc.dylib another 67K

llvm-svn: 28975

live at function entry.  This prevents it from using arg registers for other
purposes before the arguments are used.

llvm-svn: 28809

llvm-svn: 28102

llvm-svn: 25515