off "EOL".

llvm-svn: 98102

significant debug info testcases are now all going through
MCStreamer, though they print a lot of extraneous newlines to "O".

llvm-svn: 98101

llvm-svn: 98100

The Caller cost info would be reset everytime a callee was inlined. If the
caller has lots of calls and there is some mutual recursion going on, the
caller cost info could be calculated many times.

This patch reduces inliner runtime from 240s to 0.5s for a function with 20000
small function calls.

This is a more conservative version of r98089 that doesn't break the clang
test CodeGenCXX/temp-order.cpp. That test relies on rather extreme inlining
for constant folding.

llvm-svn: 98099

MC/X86: Rename alternate spellings of ADD{8,16,32} and mark as "code gen only" so they don't get selected by the asm matcher.

llvm-svn: 98098

MC/X86: Rename alternate spellings of CMP{8,16,32} and mark as "code gen only" so they don't get selected by the asm matcher.

llvm-svn: 98097

Fix file reference for derived and composite types. Now, dwarf writer uses strict verifier that ignores debug info for such types if their file info is unknown.

llvm-svn: 98096

eliminate this problem. This will hopefully let us make progress on Linux
bootstrapping.

llvm-svn: 98095

llvm-svn: 98094

wasn't being initialized properly along the implicit-definition path.
Found by the valgrind buildbot.

llvm-svn: 98093

llvm-svn: 98090

The Caller cost info would be reset everytime a callee was inlined. If the
caller has lots of calls and there is some mutual recursion going on, the
caller cost info could be calculated many times.

This patch reduces inliner runtime from 240s to 0.5s for a function with 20000
small function calls.

llvm-svn: 98089

can sometimes help reduce function size.

llvm-svn: 98088

llvm-svn: 98087

is preparatory to having PEI's scavenged frame index value reuse logic
properly distinguish types of frame values (e.g., whether the value is
stack-pointer relative or frame-pointer relative).

No functionality change.

llvm-svn: 98086

what fields of the CPSR or SPSR are affected.

llvm-svn: 98085

More then one anonymous aggregates on one line creates chaos when MDNode uniquness is combined with RAUW operation. Right solution is to avoid using RAUW.

This fixes PR 6554.

llvm-svn: 98083

MC/Mach-O: For PCrel relocations, we need to compensate for the PCrel adjustment when determining if we need a scattered relocation.

llvm-svn: 98082

llvm-svn: 98081

llvm-svn: 98080

how to check the code pattern no matter how clang is built.

llvm-svn: 98079

llvm-svn: 98078

Make it so.  (This patch is in LowerCall_Darwin, which seems
to be used by SVR4 code as well; since that doesn't belong here,
I haven't worried about this case.)

llvm-svn: 98077

llvm-svn: 98074

radar 7709015

llvm-svn: 98073

llvm-svn: 98072

register is involved for thumb1. Work around this for the moment by only
re-using SP-relative offsets. This is temporary 'til the code can distinguish
multiple base registers.

llvm-svn: 98071

vararg functions/methods. Fixes radar 7725203.

llvm-svn: 98070

Place the LSDA into the TEXT section for ARM platforms. This involves making the
encoding indirect, pcrel, and sdata4 instead of an absolute pointer. The
references to the type infos are then non-lazy pointers. Revision 98019 changed
the encoding of non-lazy pointers to add the symbol to the non-lazy pointer
definition if it's a local symbol (otherwise, it's external and set to '0' so
that the loader can adjust it to the real value). This paved the way for this
change to work on ARM.

llvm-svn: 98068

to an add or a sub.

llvm-svn: 98059

llvm-svn: 98058

llvm-svn: 98057

llvm-svn: 98056

llvm-svn: 98055

parallel builds: the gold plugin fails to link because the lto
library is in the middle of being written out by the linker.

llvm-svn: 98054

llvm-svn: 98048

Now that setStartLabel takes an MCSymbol, we can de-ID'ize
beginScope and RecordSourceLine.

llvm-svn: 98047

failure remaining on mainline.

llvm-svn: 98046

llvm-svn: 98045

llvm-svn: 98044