Commit Graph

6 Commits

Author SHA1 Message Date
Owen Anderson 3fe002dfb5 Generalize instcombine's support for combining multiple bit checks into a single test. Patch by Dirk Steinke!
llvm-svn: 113423
2010-09-08 22:16:17 +00:00
Owen Anderson 8f306a779b Re-apply the infamous r108614, with a fix pointed out by Dirk Steinke.
llvm-svn: 110036
2010-08-02 09:32:13 +00:00
Daniel Dunbar 0b636a24c7 Speculatively revert r108614, "Another attempt at getting the clang self-host to
like my instcombine patch.", in an attempt to fix Clang i386 bootstrap.
 - Also PR7719.

llvm-svn: 109953
2010-07-31 19:51:11 +00:00
Owen Anderson 7d2818b073 Another attempt at getting the clang self-host to like my instcombine patch.
llvm-svn: 108614
2010-07-17 06:56:35 +00:00
Eric Christopher 15a81cddb4 Also revert 108422, it's causing some test failures.
Working on testcases for Owen.

llvm-svn: 108494
2010-07-16 01:36:12 +00:00
Owen Anderson 7151dfd48a Reapply r108378, with bugfixes, testcase, and improved comment formatting.
This now passes LIT, nighty test, and llvm-gcc bootstrap on my machine.

llvm-svn: 108422
2010-07-15 15:00:23 +00:00