Sanjay Patel
42dac6565f
mop up: "Don’t duplicate function or class name at the beginning of the comment."
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218218 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-21 14:48:16 +00:00
Benjamin Kramer
00e08fcaa0
Canonicalize header guards into a common format.
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Add header guards to files that were missing guards. Remove #endif comments
as they don't seem common in LLVM (we can easily add them back if we decide
they're useful)
Changes made by clang-tidy with minor tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215558 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-13 16:26:38 +00:00
Craig Topper
695aa80f07
[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206356 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-16 04:21:27 +00:00
Craig Topper
9f998de891
[C++11] Add 'override' keyword to virtual methods that override their base class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203220 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-07 09:26:03 +00:00
Benjamin Kramer
55c06ae7af
Revert "Give internal classes hidden visibility."
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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
2013-09-11 18:05:11 +00:00
Benjamin Kramer
15f387c93e
Give internal classes hidden visibility.
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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
2013-09-11 17:42:27 +00:00
Chandler Carruth
a1514e24cc
Sort includes for all of the .h files under the 'lib' tree. These were
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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
2012-12-04 07:12:27 +00:00
Evan Cheng
5b1b4489cf
Rename TargetSubtarget to TargetSubtargetInfo for consistency.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134259 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-01 21:01:15 +00:00
Jakob Stoklund Olesen
fa796dd720
Teach antidependency breakers to use RegisterClassInfo.
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No functional change was intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133202 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-16 21:56:21 +00:00
Devang Patel
e29e8e100e
Update DBG_VALUEs while breaking anti dependencies.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132487 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-02 21:26:52 +00:00
Bill Wendling
38306d53f9
Use std::vector instead of TargetRegisterInfo::FirstVirtualRegister.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108440 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-15 18:43:09 +00:00
Bill Wendling
dfb4eeb25c
Use std::vector instead of TargetRegisterInfo::FirstVirtualRegister.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108438 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-15 18:40:50 +00:00
Chris Lattner
7fa889b946
revert bill's patches in an attempt to fix the buildbot.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108419 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-15 06:51:46 +00:00
Bill Wendling
75a5b71208
Fix headers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108413 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-15 06:05:18 +00:00
Bill Wendling
e010409cab
Use std::vector instead of a hard-coded array. The length of that array could
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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
2010-07-15 06:04:38 +00:00
Evan Cheng
46df4eb46e
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.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106091 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-16 07:35:02 +00:00
Dan Gohman
66db3a0f10
Make BreakAntiDependencies' SUnits argument const, and make the Begin
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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
2010-04-19 23:11:58 +00:00
Jim Grosbach
2973b57093
80 column and whitespace cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92837 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06 16:48:02 +00:00
David Goodwin
990d285765
<rdar://problem/7453528>. Track only physical registers that are valid for the target.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90970 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09 17:18:22 +00:00
David Goodwin
557bbe6b5d
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.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89471 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20 19:32:48 +00:00
David Goodwin
3e72d301e0
Fix a couple of problems with maintaining liveness information for antidep breaking.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89404 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 23:12:37 +00:00
David Goodwin
87d21b92fc
Allow target to specify regclass for which antideps will only be broken along the critical path.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88682 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-13 19:52:48 +00:00
David Goodwin
0855dee564
Allow targets to specify register classes whose member registers should not be renamed to break anti-dependencies.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86628 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-10 00:15:47 +00:00
David Goodwin
54097836f3
Break anti-dependencies using free registers in a round-robin manner to avoid introducing new anti-dependencies.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86098 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-05 01:19:35 +00:00
David Goodwin
4de099d8ca
Do a scheduling pass ignoring anti-dependencies to identify candidate registers that should be renamed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85939 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-03 20:57:50 +00:00
David Goodwin
67a8a7b3bd
Fix a couple of bugs in aggressive anti-dep breaking.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85522 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-29 19:17:04 +00:00
David Goodwin
82c7248518
Make AntiDepReg.h internal.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85412 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-28 18:29:54 +00:00
David Goodwin
e10deca33e
Allow the aggressive anti-dep breaker to process the same region multiple times. This is necessary because new anti-dependencies are exposed when "current" ones are broken.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85166 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-26 22:31:16 +00:00
David Goodwin
348777110a
Add aggressive anti-dependence breaker. Currently it is not the default for any target. Enable with -break-anti-dependencies=all.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85145 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-26 19:32:42 +00:00