Evan Cheng
90a25bcd6f
Ugly hack! Add helper functions InsertInFlightSetEntry and
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RemoveInFlightSetEntry. They are used in place of direct set operators to
reduce instruction selection function stack size.
llvm-svn: 28987
2006-06-29 23:57:05 +00:00
Evan Cheng
6ec6e10b48
Add support to print 4-, 8-, and 16- byte constant literals in special
...
sections. e.g. On Darwin that would be .literal4 and .literal8.
llvm-svn: 28977
2006-06-29 00:26:09 +00:00
Evan Cheng
6572fa9869
Allow EmitConstantPool to be redefined by derived classes.
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llvm-svn: 28952
2006-06-28 00:52:32 +00:00
Jim Laskey
a8284f65e1
Add and sort "sections" in debug lines. This always stepping through
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code in sections other than ".text", including weak sections like ctors and
dtors.
llvm-svn: 28909
2006-06-23 12:51:53 +00:00
Evan Cheng
2db138d4b0
Added jump table address relocation.
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llvm-svn: 28908
2006-06-23 01:02:37 +00:00
Evan Cheng
72794862e1
Fix non-64-bit clean code.
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llvm-svn: 28891
2006-06-21 00:29:14 +00:00
Jim Laskey
120281ddcf
1. Revise vector debug support.
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2. Update docs for vector debug support and new version control.
3. Simplify serialization of DebugDescInfo subclasses.
llvm-svn: 28816
2006-06-16 13:14:03 +00:00
Jim Laskey
849c76e55c
1. Support standard dwarf format (was bootstrapping in Apple format.)
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2. Add vector support.
llvm-svn: 28807
2006-06-15 20:51:43 +00:00
Jim Laskey
bd680a03fd
Change versioning to per debug info descriptor (merged with tag.)
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llvm-svn: 28782
2006-06-14 14:45:39 +00:00
Jim Laskey
69d5018a05
Place dwarf headers at earliest possible point. Well behaved when skipping
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functions.
llvm-svn: 28781
2006-06-14 11:35:03 +00:00
Chris Lattner
990b00b325
Add a new sentry node type, allowing assertions to catch trivial
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use-after-deleted errors.
llvm-svn: 28513
2006-05-27 00:40:15 +00:00
Evan Cheng
f53c4cc192
Change RET node to include signness information of the return values. e.g.
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RET chain, value1, sign1, value2, sign2
llvm-svn: 28509
2006-05-26 23:09:09 +00:00
Evan Cheng
5d83c6ad6a
CALL node change: now containing signness of each argument.
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llvm-svn: 28460
2006-05-25 00:54:33 +00:00
Reid Spencer
574d4e6992
For PR786:
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Minor tweaks in public headers and a few .cpp files so that LLVM can build
successfully with -pedantic and projects using LLVM with -pedantic don't
get warnings from LLVM. There's still more -pedantic warnings to fix.
llvm-svn: 28453
2006-05-24 19:21:13 +00:00
Chris Lattner
f604017e47
Patches to make the LLVM sources more -pedantic clean. Patch provided
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by Anton Korobeynikov! This is a step towards closing PR786.
llvm-svn: 28447
2006-05-24 17:04:05 +00:00
Vladimir Prus
b609f27099
Make class comment visible in Doxygen.
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llvm-svn: 28436
2006-05-23 15:32:15 +00:00
Reid Spencer
55df120f95
Fix some doxygen usage in these headers.
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llvm-svn: 28394
2006-05-19 19:07:54 +00:00
Chris Lattner
5d949a2ad2
Add a new CALL node.
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llvm-svn: 28337
2006-05-16 22:52:27 +00:00
Chris Lattner
f88654d468
Add a chain to FORMAL_ARGUMENTS.
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llvm-svn: 28319
2006-05-16 06:43:59 +00:00
Reid Spencer
f74d63a4ba
Doxygenify the comments, bringing the file level comments down to be attached
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with the class that it documents. Patch suggested by Vladimir Prus.
llvm-svn: 28304
2006-05-15 16:12:01 +00:00
Evan Cheng
7bb257e178
Revert an un-intended change
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llvm-svn: 28278
2006-05-13 05:53:47 +00:00
Evan Cheng
f3d7bb7a9e
Backing out fix for PR770. Need to re-apply it after live range splitting is possible
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llvm-svn: 28236
2006-05-12 06:06:34 +00:00
Evan Cheng
0b8e4bca80
Add capability to scheduler to commute nodes for profit.
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If a two-address code whose first operand has uses below, it should be commuted
when possible.
llvm-svn: 28230
2006-05-12 01:58:24 +00:00
Evan Cheng
cb2a0f392c
Refactor scheduler code. Move register-reduction list scheduler to a
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separate file. Added an initial implementation of top-down register pressure
reduction list scheduler.
llvm-svn: 28226
2006-05-11 23:55:42 +00:00
Evan Cheng
aad3fe008e
PR 770 - permit coallescing of registers in subset register classes.
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llvm-svn: 28197
2006-05-09 06:37:48 +00:00
Chris Lattner
9669e5ece6
Implement MASM sections correctly, without a "has masm sections flag" and a
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bunch of special case code.
llvm-svn: 28193
2006-05-09 05:33:28 +00:00
Chris Lattner
a5f13d3120
Split SwitchSection into the SwitchTo{Text|Data}Section functions, to better
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support assemblers that distinguish the two.
llvm-svn: 28183
2006-05-09 04:59:30 +00:00
Nate Begeman
c5a92246bc
Remove unncessary include
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llvm-svn: 28160
2006-05-08 01:33:11 +00:00
Nate Begeman
60c4e49b4e
Somehow, I missed this part of the checkin a couple days ago
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llvm-svn: 28116
2006-05-05 01:13:11 +00:00
Chris Lattner
db888e7880
Final pass of minor cleanups for MachineInstr
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llvm-svn: 28110
2006-05-04 19:36:09 +00:00
Chris Lattner
32adc4592f
Remove redundancy and a level of indirection when creating machine operands
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llvm-svn: 28107
2006-05-04 19:14:44 +00:00
Chris Lattner
27d69eb53d
Move register numbers out of "extra" into "contents". Other minor cleanup.
...
llvm-svn: 28106
2006-05-04 18:25:20 +00:00
Chris Lattner
075404adaa
Remove and simplify some more machineinstr/machineoperand stuff.
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llvm-svn: 28105
2006-05-04 18:16:01 +00:00
Chris Lattner
eb41c99161
Rename MO_VirtualRegister -> MO_Register. Clean up immediate handling.
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llvm-svn: 28104
2006-05-04 18:05:43 +00:00
Chris Lattner
57eca0ab4f
remove hasAllocatedReg
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llvm-svn: 28103
2006-05-04 17:56:20 +00:00
Chris Lattner
685568510a
Move some methods out of MachineInstr into MachineOperand
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llvm-svn: 28102
2006-05-04 17:52:23 +00:00
Chris Lattner
97f1af2f14
There shalt be only one "immediate" operand type!
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llvm-svn: 28099
2006-05-04 17:21:20 +00:00
Chris Lattner
51b0cac238
Change "value" in MachineOperand to be a GlobalValue, as that is the only
...
thing that can be in it. Remove a dead method.
llvm-svn: 28098
2006-05-04 17:02:51 +00:00
Chris Lattner
a39a7f900f
Remove a bunch more dead V9 specific stuff
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llvm-svn: 28094
2006-05-04 01:26:39 +00:00
Chris Lattner
c779fca289
Remove a bunch more SparcV9 specific stuff
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llvm-svn: 28093
2006-05-04 01:15:02 +00:00
Chris Lattner
ed58ec2a57
Remove some more V9-specific stuff.
...
llvm-svn: 28092
2006-05-04 00:49:59 +00:00
Chris Lattner
0f89e6b11d
Remove some more unused stuff from MachineInstr that was leftover from V9.
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llvm-svn: 28091
2006-05-04 00:44:25 +00:00
Chris Lattner
f89e1162ad
Change from using MachineRelocation ctors to using static methods
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in MachineRelocation to create Relocations.
llvm-svn: 28088
2006-05-03 20:30:20 +00:00
Chris Lattner
662f66bfcd
Cleanup the internal implementation of MachineRelocation. No interface or
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functionality changes.
llvm-svn: 28086
2006-05-03 18:52:31 +00:00
Chris Lattner
d36b66d6dc
Suck block address tracking out of targets into the JIT Emitter. This
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simplifies the MachineCodeEmitter interface just a little bit and makes
BasicBlocks work like constant pools and jump tables.
llvm-svn: 28082
2006-05-03 17:10:41 +00:00
Owen Anderson
71bc529dfa
Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
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This fixes PR 759.
llvm-svn: 28074
2006-05-03 01:29:57 +00:00
Chris Lattner
1bfcd5b981
Add a new emitAlignment method
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llvm-svn: 28072
2006-05-03 01:01:51 +00:00
Chris Lattner
06ccac43d7
Change the BasicBlockAddrs map to be a vector, indexed by MBB number.
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llvm-svn: 28069
2006-05-03 00:32:55 +00:00
Chris Lattner
2bf37af52d
Several related changes:
...
1. Change several methods in the MachineCodeEmitter class to be pure virtual.
2. Suck emitConstantPool/initJumpTableInfo into startFunction, removing them
from the MachineCodeEmitter interface, and reducing the amount of target-
specific code.
3. Change the JITEmitter so that it allocates constantpools and jump tables
*right* next to the functions that they belong to, instead of in a separate
pool of memory. This makes all memory for a function be contiguous, and
means the JITEmitter only tracks one block of memory now.
llvm-svn: 28065
2006-05-02 23:22:24 +00:00
Chris Lattner
95cce111f4
Add a method for allocating space from the code buffer.
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llvm-svn: 28064
2006-05-02 22:51:03 +00:00