llvm-svn: 114862

llvm-svn: 114861

This reverts revision 114633. It was breaking llvm-gcc-i386-linux-selfhost.

It seems there is a downstream bug that is exposed by
-cgp-critical-edge-splitting=0. When that bug is fixed, this patch can go back
in.

Note that the changes to tailcallfp2.ll are not reverted. They were good are
required.

llvm-svn: 114859

by reenabling it temporarily.

llvm-svn: 114858

llvm-svn: 114857

llc now recognizes the "intent" to support MC/obj emission for ARM, but
given that they are all stubs, it asserts on --filetype=obj --march=arm

Patch by Jason Kim.

llvm-svn: 114856

llvm-svn: 114852

during LTO.

llvm-svn: 114850

llvm-svn: 114847

llvm-svn: 114844

and asserts.

llvm-svn: 114843

llvm-svn: 114842

llvm-svn: 114841

llvm-svn: 114839

llvm-svn: 114838

function on GraphWriter.

llvm-svn: 114837

llvm-svn: 114835

Add constified overloads for findNearestCommonDominator.

llvm-svn: 114834

llvm-svn: 114832

to link in "core".

llvm-svn: 114831

llvm-svn: 114830

rename writeHeader's Name argument to Title, to be consistent
with WriteGraph.

llvm-svn: 114829

llvm-svn: 114828

llvm-svn: 114827

llvm-svn: 114826

llvm-svn: 114825

targeted at symbols into relocations relative to the containing section.

Patch by Nathan Jeffords!

llvm-svn: 114823

llvm-svn: 114822

llvm-svn: 114821

llvm-svn: 114819

My previous fix for rdar://8456371 should only apply to fmulp/faddp,
not to fmul/fadd.  Instruction set orthogonality is overrated or 
something.

llvm-svn: 114818

support aligned comm.  Detect when compiling for 10.4 and don't
emit an alignment for comm.  THis will hopefully fix PR8198.

llvm-svn: 114817

llvm-svn: 114815

divide support also.

llvm-svn: 114813

llvm-svn: 114812

llvm-svn: 114811

but balrog was wanting it on irc.

llvm-svn: 114809

Fixed some tests to avoid LiveIntervals::getInstructionFromIndex(..) overhead where possible. Thanks to Jakob for the suggestions.

llvm-svn: 114798

not generating build targets for those parts of the build.

llvm-svn: 114797

for real.

Patch by Nathan Jeffords!

llvm-svn: 114796