645bb0fc71
Add a warning.
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llvm-svn: 77746
2009-07-31 22:24:20 +00:00
a4fc8d94ce
llvm-mc: A few more parsing / match tweaks.
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- Operands which are just a label should be parsed as immediates, not memory
operands (from the assembler perspective).
- Match a few more flavors of immediates.
- Distinguish match functions for memory operands which don't take a segment
register.
- We match the .s for "hello world" now!
llvm-svn: 77745
2009-07-31 22:22:54 +00:00
95d6325859
t2BR_JT is mov pc, it's 2 byte long, not 4.
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llvm-svn: 77744
2009-07-31 22:22:22 +00:00
9eb3f88048
Thumb2 movcc need .w suffix.
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llvm-svn: 77743
2009-07-31 22:21:55 +00:00
f4b92a8a00
add some comments on how this is *supposed* to work. We don't
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need the PreferredEHDataFormat hook, but I have yet-more refactoring to
do before I can zap it.
llvm-svn: 77742
2009-07-31 22:18:14 +00:00
47fc2351c0
rearrange a conditional. Even if this weren't #if 0'd out, this would
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have no functionality change.
llvm-svn: 77741
2009-07-31 22:03:47 +00:00
81bcae5fda
Simplify operand padding by keying off tabs in the asm stream. If
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padding is disabled, tabs get replaced by spaces except in the case of
the first operand, where the tab is output to line up the operands after
the mnemonics.
Add some better comments and eliminate redundant code.
Fix some testcases to not assume tabs.
llvm-svn: 77740
2009-07-31 21:57:10 +00:00
9ee33ca28e
llvm-mc: Support quoted identifiers.
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- Uses MCAsmToken::getIdentifier which returns the (sub)string representing the
meaningfull contents a string or identifier token.
- Directives aren't done yet.
llvm-svn: 77739
2009-07-31 21:55:09 +00:00
63779b8d57
PreferredEHDataFormat is always call with data and global, but this whole
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thing is #if0'd out anyway. Just simplify the code by reducing the interface.
Not deleting this is essential for Bill's continuing happiness.
llvm-svn: 77736
2009-07-31 21:39:55 +00:00
2358732164
Fix unit tests.
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llvm-svn: 77734
2009-07-31 21:38:10 +00:00
0087fe6e5c
Move the metadata constructors back to 2.5 syntax.
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llvm-svn: 77733
2009-07-31 21:35:40 +00:00
93468cdd3e
Update unittest for LLVM API change.
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llvm-svn: 77730
2009-07-31 20:56:31 +00:00
e8c035df6f
LibCallAliasAnalysis doesn't use TargetData.
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llvm-svn: 77729
2009-07-31 20:56:29 +00:00
3ebf848b47
llvm-mc/X86: Sketch match functions for immediates and memory operands.
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Also, change scale value to always be 1 when unspecified to machine MachineInst
encoding.
llvm-svn: 77728
2009-07-31 20:53:16 +00:00
1ee6057b21
Make TargetData optional in MemoryDependenceAnalysis.
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llvm-svn: 77727
2009-07-31 20:53:12 +00:00
d25701c114
move emitUsedDirectiveFor to TargetLoweringObjectFile and rename it to
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indicate that it is a predicate, not an emitter. This eliminates TAI
dependencies on Mangler and GlobalValue.
llvm-svn: 77726
2009-07-31 20:52:39 +00:00
f3ee7eaac3
Remove an unnecessary header.
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llvm-svn: 77725
2009-07-31 20:47:45 +00:00
740749b470
remove the PPCLinuxTargetAsmInfo implementation of PreferredEHDataFormat,
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because it just calls the default impl.
Remove the PPCDarwinTargetAsmInfo version of PreferredEHDataFormat because
it just returns DW_EH_PE_absptr unless on 10.6. However, 10.6 doesn't support
PPC, so the default impl is just fine.
llvm-svn: 77724
2009-07-31 20:43:26 +00:00
5ebf64e075
remove a pointless override.
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llvm-svn: 77723
2009-07-31 20:36:15 +00:00
5a1acd9912
Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
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metadata related, which I'm waiting on to avoid conflicting with Devang.
llvm-svn: 77721
2009-07-31 20:28:14 +00:00
ef3ef7f645
Fix GVN's debug output, now that operator<< on Value* doesn't print
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a trailing newline.
llvm-svn: 77719
2009-07-31 20:24:18 +00:00
45d7185117
Whitespace and 80-col cleanup.
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llvm-svn: 77718
2009-07-31 20:07:27 +00:00
2602bb4cdc
- Convert the rest of the DOUTs to DEBUG+errs().
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- One formatting change.
No intended functionality change.
llvm-svn: 77717
2009-07-31 19:52:24 +00:00
ca9a4f1045
PR4662: Fix a crash introduced by the recent LLVMContext changes.
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llvm-svn: 77716
2009-07-31 19:36:47 +00:00
01ea674c5b
Fix a typo in a comment.
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llvm-svn: 77715
2009-07-31 19:26:54 +00:00
8d3b57d462
Adjust unit test for the MCSection changes.
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llvm-svn: 77714
2009-07-31 19:12:33 +00:00
ed4f2350cb
Delete spurious semicolons.
...
llvm-svn: 77712
2009-07-31 18:59:29 +00:00
626495a031
Fix build.
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llvm-svn: 77711
2009-07-31 18:58:46 +00:00
defdbdc5ca
Update CMake files.
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llvm-svn: 77709
2009-07-31 18:50:22 +00:00
4d2c0f9008
switch off of 'Section' onto MCSection. We're not properly using
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MCSection subclasses yet, but this is a step in the right direction.
llvm-svn: 77708
2009-07-31 18:48:30 +00:00
060ca138e2
Remove Annotation.h, which is no longer used in the LLVM tree.
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llvm-svn: 77706
2009-07-31 18:36:25 +00:00
be8422e8e0
Until we have a "ALIGN" pseudo instruction, have asm printer emitted a .align
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to ensure the instruction that follows a TBB (when the number of table entries
is odd) is 2-byte aligned.
Patch by Sandeep Patel.
llvm-svn: 77705
2009-07-31 18:35:56 +00:00
7baae4b355
MachineFunction no longer needs Annotation.
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llvm-svn: 77704
2009-07-31 18:35:51 +00:00
f6d0fa3d33
- Teach TBB / TBH offset limits are 510 and 131070 respectively since the offset
...
is scaled by two.
- Teach GetInstSizeInBytes about TBB and TBH.
llvm-svn: 77701
2009-07-31 18:28:05 +00:00
4b21d044a4
fix some more issues where we expected GetSection to do "get or create"
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llvm-svn: 77700
2009-07-31 18:27:48 +00:00
b53e26c7eb
Fix printing of Alloca instructions with null operands.
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llvm-svn: 77697
2009-07-31 18:23:24 +00:00
dc2b1b0a1c
Fix some problems with ASTCallbackVH in its use as a DenseMap key.
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llvm-svn: 77696
2009-07-31 18:21:48 +00:00
0542060b8a
Teach ValueHandleBase to treat DenseMap's special Empty and Tombstone
...
values the same way it treats null pointers. This is needed to allow
CallbackVH to be used as a key in a DenseMap.
llvm-svn: 77695
2009-07-31 18:20:18 +00:00
9d7de2a155
Process DbgDeclareInst.
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llvm-svn: 77694
2009-07-31 18:18:52 +00:00
40f830d08c
Split DenseMapInfo into a separate header file, so that it can be
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included separately.
llvm-svn: 77693
2009-07-31 18:18:19 +00:00
ca8135379e
Normalize target registration code.
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llvm-svn: 77692
2009-07-31 18:16:53 +00:00
5ea74d55ce
Reapply r77654 with a fix: MachineFunctionPass's getAnalysisUsage
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shouldn't do AU.setPreservesCFG(), because even though CodeGen passes
don't modify the LLVM IR CFG, they may modify the MachineFunction CFG,
and passes like MachineLoop are registered with isCFGOnly set to true.
llvm-svn: 77691
2009-07-31 18:16:33 +00:00
0f5a6fc38b
fix a bunch of failing tests now that MCContext::GetSection doesn't create sections.
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llvm-svn: 77689
2009-07-31 17:47:16 +00:00
51d5b43cda
refactor section construction in TLOF to be through an explicit
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initialize method, which can be called when an MCContext is available.
llvm-svn: 77687
2009-07-31 17:42:42 +00:00
23a204d91b
Move getTrue() and getFalse() to 2.5-like APIs.
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llvm-svn: 77685
2009-07-31 17:39:07 +00:00
c10132aa79
split MCSection stuff out to its own .cpp file, add a new
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MCSectionWithKind subclass of MCSection.
llvm-svn: 77684
2009-07-31 17:02:00 +00:00
f0b4bf55f0
move the sectionkind and section classes to TargetLoweringObjectFile.h
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llvm-svn: 77681
2009-07-31 16:47:16 +00:00
b37f29b6f3
create sections with MCSection::Create instead of Context->getOrCreateSection.
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This is needed to allow polymorphic sections.
llvm-svn: 77680
2009-07-31 16:43:49 +00:00
fc0264a38e
fix PR4650: we only track sizes for certain objects, so only put something
...
into the mergable section if it is one of our special cases. This could
obviously be improved, but this is the minimal fix and restores us to the
previous behavior.
llvm-svn: 77679
2009-07-31 16:17:13 +00:00
7e7617edf8
Work around a dangling pointer dereference when enumerating NamedMDNodes.
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llvm-svn: 77675
2009-07-31 14:22:13 +00:00
Mikhail Glushenkov