Support spill comments.
authorDavid Greene <greened@obbligato.org>
Mon, 16 Nov 2009 15:12:23 +0000 (15:12 +0000)
committerDavid Greene <greened@obbligato.org>
Mon, 16 Nov 2009 15:12:23 +0000 (15:12 +0000)
commitddff941357bd836243ed7004ab88db09490176d8
treedf3c8230a274f376365c98febc4ec3832c759c1d
parent46785e68b8bfd536a2bc4ead66ee90ef008636d9
Support spill comments.

Have the asm printer emit a comment if an instruction is a spill or
reload and have the spiller mark copies it introdues so the asm printer
can also annotate those.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88911 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
test/CodeGen/X86/2009-09-10-SpillComments.ll [new file with mode: 0644]