Evan Cheng
9ff6b89bd9
Frame index can be negative.
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llvm-svn: 46655
2008-02-02 00:17:00 +00:00
Evan Cheng
a63f6736f3
MRegisterInfo::getLocation() is a really bad idea. Its function is to calculate the offset from frame pointer to a stack slot and then storing the delta in a MachineLocation object. The name is bad (it implies a getter), and MRegisterInfo doesn't need to know about MachineLocation.
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Replace getLocation() with getFrameIndexOffset() which returns the delta from frame pointer to stack slot. Dwarf writer can then use the information for whatever it wants.
llvm-svn: 46597
2008-01-31 03:37:28 +00:00
Chris Lattner
ad9a6ccb83
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Evan Cheng
29817845b3
- Move getPhysicalRegisterRegClass() from ScheduleDAG to MRegisterInfo.
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- Added ability to emit cross class register copies to the BBRU scheduler.
- More aggressive backtracking.
llvm-svn: 42375
2007-09-26 21:36:17 +00:00
Evan Cheng
fe5856c4f3
Oops. Didn't mean to check in a quick hack.
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llvm-svn: 36227
2007-04-17 23:33:39 +00:00
Evan Cheng
023342b277
Change getAllocatableSet() so it returns allocatable registers for a specific register class.
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llvm-svn: 36215
2007-04-17 20:23:34 +00:00
Evan Cheng
e4ab9c032b
Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.
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llvm-svn: 34428
2007-02-19 21:49:54 +00:00
Reid Spencer
b27fcf3482
For PR1207:
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Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.
llvm-svn: 34399
2007-02-19 03:20:00 +00:00
Evan Cheng
8c2508f1ac
Added getReservedRegs().
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llvm-svn: 34376
2007-02-17 11:06:00 +00:00
Evan Cheng
28eaad250f
Use BitVector instead of vector<bool> which can be extremely slow.
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llvm-svn: 34302
2007-02-15 05:59:24 +00:00
Jim Laskey
a67f14502d
Repair debug frames as a prelude to eh_frames. Switched to using MachineMoves
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by value so that clean up is less confusing (these vectors tend to be small.)
llvm-svn: 33488
2007-01-24 18:45:13 +00:00
Jim Laskey
bc27bd0c6e
Hopefully a good crack at making debugging work on intel -disable-fp-elim.
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llvm-svn: 31830
2006-11-17 21:19:15 +00:00
Jim Laskey
a2080b26b9
Get darwin intel debugging up and running.
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llvm-svn: 29504
2006-08-03 17:27:09 +00:00
Jim Laskey
54dc261ef6
Use existing information.
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llvm-svn: 27574
2006-04-10 23:09:19 +00:00
Jim Laskey
b93bc75add
Foundation for call frame information.
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llvm-svn: 27491
2006-04-07 16:34:46 +00:00
Jim Laskey
eb38a3e83a
Expose base register for DwarfWriter. Refactor code accordingly.
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llvm-svn: 27225
2006-03-28 13:48:33 +00:00
Chris Lattner
4042f63422
Finegrainify namespacification
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llvm-svn: 25877
2006-02-01 18:10:56 +00:00
Chris Lattner
c744d9398f
Rename MRegisterDesc -> TargetRegisterDesc for consistency
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llvm-svn: 23564
2005-09-30 17:49:27 +00:00
Misha Brukman
66d3c6e020
Convert tabs to spaces
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llvm-svn: 21452
2005-04-22 17:54:37 +00:00
Misha Brukman
933cdaf254
Remove trailing whitespace
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llvm-svn: 21422
2005-04-21 22:55:34 +00:00
Nate Begeman
2a64d462d9
Move destructor out of line to avoid vtable emission in every file that includes the header. Thanks to sabre.
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llvm-svn: 17278
2004-10-27 06:00:53 +00:00
Nate Begeman
a6fafb1f64
Fix the build by eliminating some more dead code. That'll learn me not to listen to Reid
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llvm-svn: 17275
2004-10-27 05:44:23 +00:00
Alkis Evlogimenos
100c89e9ea
Add getAllocatableSet() function.
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llvm-svn: 16059
2004-08-26 22:21:04 +00:00
Brian Gaeke
d25f86d683
Put all LLVM code into the llvm namespace, as per bug 109.
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llvm-svn: 9903
2003-11-11 22:41:34 +00:00
John Criswell
b402729b30
Added LLVM project notice to the top of every C++ source file.
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Header files will be on the way.
llvm-svn: 9298
2003-10-20 19:43:21 +00:00
Chris Lattner
b33c691d7d
Make it easier to debug by exposing a temporary
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llvm-svn: 7504
2003-08-03 13:49:25 +00:00
Chris Lattner
c004869af1
Capture more information in ctor
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llvm-svn: 5190
2002-12-28 20:34:18 +00:00
Chris Lattner
cbc794db30
New file
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llvm-svn: 5097
2002-12-17 04:03:08 +00:00
