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path: root/lib/CodeGen/AggressiveAntiDepBreaker.h
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* [C++11] More 'nullptr' conversion. In some cases just using a boolean check ↵Craig Topper2014-04-16
| | | | | | instead of comparing to nullptr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206356 91177308-0d34-0410-b5e6-96231b3b80d8
* [C++11] Add 'override' keyword to virtual methods that override their base ↵Craig Topper2014-03-07
| | | | | | class. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203220 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Give internal classes hidden visibility."Benjamin Kramer2013-09-11
| | | | | | | It works with clang, but GCC has different rules so we can't make all of those hidden. This reverts commit r190534. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190536 91177308-0d34-0410-b5e6-96231b3b80d8
* Give internal classes hidden visibility.Benjamin Kramer2013-09-11
| | | | | | Worth 100k on a linux/x86_64 Release+Asserts clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190534 91177308-0d34-0410-b5e6-96231b3b80d8
* Sort includes for all of the .h files under the 'lib' tree. These wereChandler Carruth2012-12-04
| | | | | | | | | | missed in the first pass because the script didn't yet handle include guards. Note that the script is now able to handle all of these headers without manual edits. =] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169224 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename TargetSubtarget to TargetSubtargetInfo for consistency.Evan Cheng2011-07-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134259 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach antidependency breakers to use RegisterClassInfo.Jakob Stoklund Olesen2011-06-16
| | | | | | No functional change was intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133202 91177308-0d34-0410-b5e6-96231b3b80d8
* Update DBG_VALUEs while breaking anti dependencies.Devang Patel2011-06-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132487 91177308-0d34-0410-b5e6-96231b3b80d8
* Use std::vector instead of TargetRegisterInfo::FirstVirtualRegister.Bill Wendling2010-07-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108440 91177308-0d34-0410-b5e6-96231b3b80d8
* Use std::vector instead of TargetRegisterInfo::FirstVirtualRegister.Bill Wendling2010-07-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108438 91177308-0d34-0410-b5e6-96231b3b80d8
* revert bill's patches in an attempt to fix the buildbot.Chris Lattner2010-07-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108419 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix headers.Bill Wendling2010-07-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108413 91177308-0d34-0410-b5e6-96231b3b80d8
* Use std::vector instead of a hard-coded array. The length of that array couldBill Wendling2010-07-15
| | | | | | | get *very* large, but we only need it to be the size of the number of pregs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108412 91177308-0d34-0410-b5e6-96231b3b80d8
* Make post-ra scheduling, anti-dep breaking, and register scavenger ↵Evan Cheng2010-06-16
| | | | | | (conservatively) aware of predicated instructions. This enables ARM to move if-conversion before post-ra scheduler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106091 91177308-0d34-0410-b5e6-96231b3b80d8
* Make BreakAntiDependencies' SUnits argument const, and make the BeginDan Gohman2010-04-19
| | | | | | | and End arguments by-value rather than by-reference. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101830 91177308-0d34-0410-b5e6-96231b3b80d8
* 80 column and whitespace cleanupJim Grosbach2010-01-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92837 91177308-0d34-0410-b5e6-96231b3b80d8
* <rdar://problem/7453528>. Track only physical registers that are valid for ↵David Goodwin2009-12-09
| | | | | | the target. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90970 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove some old experimental code that is no longer needed. Remove ↵David Goodwin2009-11-20
| | | | | | additional, speculative scheduling pass as its cost did not translate into significant performance improvement. Minor tweaks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89471 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a couple of problems with maintaining liveness information for antidep ↵David Goodwin2009-11-19
| | | | | | breaking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89404 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow target to specify regclass for which antideps will only be broken ↵David Goodwin2009-11-13
| | | | | | along the critical path. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88682 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow targets to specify register classes whose member registers should not ↵David Goodwin2009-11-10
| | | | | | be renamed to break anti-dependencies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86628 91177308-0d34-0410-b5e6-96231b3b80d8
* Break anti-dependencies using free registers in a round-robin manner to ↵David Goodwin2009-11-05
| | | | | | avoid introducing new anti-dependencies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86098 91177308-0d34-0410-b5e6-96231b3b80d8
* Do a scheduling pass ignoring anti-dependencies to identify candidate ↵David Goodwin2009-11-03
| | | | | | registers that should be renamed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85939 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a couple of bugs in aggressive anti-dep breaking.David Goodwin2009-10-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85522 91177308-0d34-0410-b5e6-96231b3b80d8
* Make AntiDepReg.h internal.David Goodwin2009-10-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85412 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow the aggressive anti-dep breaker to process the same region multiple ↵David Goodwin2009-10-26
| | | | | | times. This is necessary because new anti-dependencies are exposed when "current" ones are broken. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85166 91177308-0d34-0410-b5e6-96231b3b80d8
* Add aggressive anti-dependence breaker. Currently it is not the default for ↵David Goodwin2009-10-26
any target. Enable with -break-anti-dependencies=all. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85145 91177308-0d34-0410-b5e6-96231b3b80d8
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