[LLVMbugs] [Bug 3495] LocalSpiller:: RewriteMBB does not propagate the information about AvailableSpills between MBBs

Wed Feb 11 00:27:18 PST 2009

http://llvm.org/bugs/show_bug.cgi?id=3495

Evan Cheng <evan.cheng at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #1 from Evan Cheng <evan.cheng at apple.com>  2009-02-11 02:27:17 ---
Fixed.
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090209/073597.html

This eliminated 9 reloads and turned 6 into copies in the test case. It
eliminated over 2000 copies in 403.gcc.

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