deserialize objects if BatchReadOwnedPtrs was called more than once in the
same call chain then the second call would overwrite the SerializedPtrIDs
being used by the first call. Solved this problem by making the vector that
holds the pointer IDs local to a function call. Now BatchReadOwnedPtrs is
reentrant.

llvm-svn: 44152

llvm-svn: 44139

llvm-svn: 44132

llvm-svn: 44128

the deserializer.

Fixed assertion when "stream jumping" in the deserializer to properly function
when we have reached the end of the stream.

llvm-svn: 44124

llvm-svn: 44116

the fix from 4.2.

llvm-svn: 44115

llvm-svn: 44111

llvm-svn: 44110

llvm-svn: 44109

to all targets uses GOT-relative offsets for PIC (Alpha?)

llvm-svn: 44108

in favour of teaching CCAssignToStack that size 0 and/or align
0 means to use the ABI values.  This seems a neater solution.
It is safe since no legal value type has size 0.

llvm-svn: 44107

BatchReadOwnedPtrs.

llvm-svn: 44105

MachineOperand auxInfo. Previous clunky implementation uses an external map
to track sub-register uses. That works because register allocator uses
a new virtual register for each spilled use. With interval splitting (coming
soon), we may have multiple uses of the same register some of which are
of using different sub-registers from others. It's too fragile to constantly
update the information.

llvm-svn: 44104

from llvm-gcc-4.2 to 4.0.

llvm-svn: 44103

llvm-svn: 44102

from a file containing Function/BasicBlock pairings. This is not safe against
anonymous or abnormally-named Funcs or BBs.

Make bugpoint use this interface to pass the BBs list to the child bugpoint.

llvm-svn: 44101

by inserting unreachable after no-return calls.

llvm-svn: 44099

llvm-svn: 44097

llvm-svn: 44083

llvm-svn: 44082

llvm-svn: 44081

patch on friday.

llvm-svn: 44068

llvm-svn: 44067

interference.

llvm-svn: 44064

llvm-svn: 44063

Make my previous patch actually do what it was intended to do.

llvm-svn: 44061

llvm-svn: 44057

to use different mappings for EH and debug info;
no functional change yet.
Fix warning in X86CodeEmitter.

llvm-svn: 44056

llvm-svn: 44051

llvm-svn: 44048

llvm-svn: 44045

and simplifycfg in the rare cases when it is needed.

llvm-svn: 44044

Kelly Wilson, thanks!

llvm-svn: 44043

adjustment fields, and an optional flag. If there is a "dynamic_stackalloc" in
the code, make sure that it's bracketed by CALLSEQ_START and CALLSEQ_END. If
not, then there is the potential for the stack to be changed while the stack's
being used by another instruction (like a call).

This can only result in tears...

llvm-svn: 44037

llvm-svn: 44034

calls to BatchEmitOwnedPtrs and BatchReadOwnedPtrs.

llvm-svn: 44032

llvm-svn: 44031

llvm-svn: 44030

some regressions on ppc nightly tests.

llvm-svn: 44029