Commit Graph

3 Commits

Author SHA1 Message Date
Dan Gohman cc31110b95 Re-apply r73718, now that the fix in r73787 is in, and add a
hand-crafted testcase which demonstrates the bug that was exposed
in 254.gap.

llvm-svn: 73793
2009-06-19 23:23:27 +00:00
Evan Cheng 86076c9e30 Revert 73718. It's breaking 254.gap.
llvm-svn: 73783
2009-06-19 21:15:06 +00:00
Dan Gohman 8c9ac59455 Generalize LSR's OptimizeSMax to handle unsigned max tests as well
as signed max tests. Along with r73717, this helps CodeGen avoid
emitting code for a maximum operation for this class of loop.

llvm-svn: 73718
2009-06-18 20:23:18 +00:00