llvm-project

Commit Graph

Author	SHA1	Message	Date
Dan Gohman	c2af77f510	Fix a use-after-free. llvm-svn: 109468	2010-07-26 23:40:24 +00:00
Bill Wendling	51a9c0a1b3	Use std::vector instead of TargetRegisterInfo::FirstVirtualRegister. This time make sure to allocate enough space in the std::vector. llvm-svn: 108449	2010-07-15 19:58:14 +00:00
Chris Lattner	c48adb60ca	revert bill's patches in an attempt to fix the buildbot. llvm-svn: 108419	2010-07-15 06:51:46 +00:00
Bill Wendling	d5b390189d	Use std::vector instead of a hard-coded array. The length of that array could get very large, but we only need it to be the size of thenumber of pregs. llvm-svn: 108411	2010-07-15 05:56:32 +00:00
Evan Cheng	f128bdcb55	Make post-ra scheduling, anti-dep breaking, and register scavenger (conservatively) aware of predicated instructions. This enables ARM to move if-conversion before post-ra scheduler. llvm-svn: 106091	2010-06-16 07:35:02 +00:00
Jim Grosbach	848548300d	Not all entries in the range will have an SUnit. Check for that when looking for debug information. llvm-svn: 105324	2010-06-02 15:29:36 +00:00
Jim Grosbach	12ac8f0352	Update debug information when breaking anti-dependencies. rdar://7759363 llvm-svn: 105300	2010-06-01 23:48:44 +00:00
Jim Grosbach	866b74ba8b	Remove trailing whitespace llvm-svn: 103807	2010-05-14 21:20:46 +00:00
Dan Gohman	35bc4d46cb	Make BreakAntiDependencies' SUnits argument const, and make the Begin and End arguments by-value rather than by-reference. llvm-svn: 101830	2010-04-19 23:11:58 +00:00
Dale Johannesen	2061c84109	Fix some more places where dbg_value affected codegen. llvm-svn: 97765	2010-03-05 00:02:59 +00:00
Jim Grosbach	a7cef4fab5	Anti-dependency breaking needs to be careful regarding instructions with multiple register definitions. llvm-svn: 92864	2010-01-06 22:21:25 +00:00
Jim Grosbach	eb431da074	80 column and whitespace cleanup llvm-svn: 92837	2010-01-06 16:48:02 +00:00
David Greene	96b90539d6	Change errs() to dbgs(). llvm-svn: 92490	2010-01-04 17:47:05 +00:00
David Goodwin	a45fe67667	<rdar://problem/7453528>. Track only physical registers that are valid for the target. llvm-svn: 90970	2009-12-09 17:18:22 +00:00
David Goodwin	80a03cc0b1	Remove some old experimental code that is no longer needed. Remove additional, speculative scheduling pass as its cost did not translate into significant performance improvement. Minor tweaks. llvm-svn: 89471	2009-11-20 19:32:48 +00:00
David Goodwin	8501dbbe10	Do a scheduling pass ignoring anti-dependencies to identify candidate registers that should be renamed. llvm-svn: 85939	2009-11-03 20:57:50 +00:00
David Goodwin	8370485db9	Break anti-dependence breaking out into its own class. llvm-svn: 85127	2009-10-26 16:59:04 +00:00

17 Commits