llvm-svn: 44193

llvm-svn: 44188

llvm-svn: 44183

Codegen bits and llvm-gcc support will follow.

llvm-svn: 44182

llvm-svn: 44181

llvm-svn: 44177

llvm-svn: 44167

llvm-svn: 44166

is disabled in the sense that it will refuse to create one from a UDiv
instruction, until the code is better tested.

llvm-svn: 44163

Thanks to him for his detailed analysis of the problem.

llvm-svn: 44162

llvm-svn: 44158

llvm-svn: 44154

llvm-svn: 44153

llvm-svn: 44139

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

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 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

patch on friday.

llvm-svn: 44068

interference.

llvm-svn: 44064

llvm-svn: 44063

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: 44048

llvm-svn: 44045

and simplifycfg in the rare cases when it is needed.

llvm-svn: 44044

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

some regressions on ppc nightly tests.

llvm-svn: 44029

Fixed some AsmPrinter issues
Added GLOBAL_OFFSET_TABLE Node handle.

llvm-svn: 44024

clients of the Deserializer to read the pointer ID before they are ready
to deserialize the object (which can mean registering a pointer reference
with the backpatcher).

Changed some methods that took an argument "SerializedPtrID" to "const SerializedPtrID&" (pass-by-reference).  This is to accommodate a future
revision of SerializedPtrID where it may be much fatter than an unsigned
integer.

llvm-svn: 44021

llvm-svn: 44019

Target maintainers: please check that the instructions for your target are correctly marked.

llvm-svn: 44012