51b37e0bd8
Do not emit line number entries for unknown debug values.
...
This fixes recent regression in store.exp from gdb testsuite.
llvm-svn: 104524
2010-05-24 18:26:49 +00:00
c5327226e4
Encode the Caml frametable by following what the comment says: the number of descriptors
...
is first emitted, and StackOffsets are emitted in 16 bits.
llvm-svn: 104488
2010-05-24 12:24:11 +00:00
6fdea1bda8
Add full bss data support for darwin tls variables.
...
llvm-svn: 104414
2010-05-22 00:10:22 +00:00
4a8e6e83dc
Collect variable information during endFunction() instead of beginFunction().
...
llvm-svn: 104412
2010-05-22 00:04:14 +00:00
1782aae355
Simplify
...
llvm-svn: 104338
2010-05-21 18:49:09 +00:00
fbd6c45e06
Simplify.
...
llvm-svn: 104302
2010-05-21 00:10:20 +00:00
490c8ab76d
Refactor.
...
llvm-svn: 104265
2010-05-20 19:57:06 +00:00
e1c53f29d3
Split DbgVariable. Eventually, variable info will be communicated through frame index, or DBG_VALUE instruction, or collection of DBG_VALUE instructions. Plus each DbgVariable may not need a label.
...
llvm-svn: 104233
2010-05-20 16:36:41 +00:00
27e7ffc7d4
Partial code for emitting thread local bss data.
...
llvm-svn: 104197
2010-05-20 00:49:07 +00:00
a08130864e
Revert r104165.
...
llvm-svn: 104172
2010-05-19 21:58:28 +00:00
0fe341e2e2
There is no need to maintain InsnsBeginScopeSet separately.
...
llvm-svn: 104165
2010-05-19 21:26:53 +00:00
36debf8046
Do not forget to mark prcessed arguments.
...
llvm-svn: 103822
2010-05-14 21:55:50 +00:00
95f6ebcb37
Rename "HasCalls" in MachineFrameInfo to "AdjustsStack" to better describe what
...
the variable actually tracks.
N.B., several back-ends are using "HasCalls" as being synonymous for something
that adjusts the stack. This isn't 100% correct and should be looked into.
llvm-svn: 103802
2010-05-14 21:14:32 +00:00
e0a94bfe9f
Add support to preserve type info for the variables that are removed by the optimizer.
...
llvm-svn: 103798
2010-05-14 21:01:35 +00:00
3439ed6324
Inline Asm: Ensure buffer is newline terminated to match how the text is printed.
...
- This is a hack, but I can't decide the best place to handle this. Chris?
llvm-svn: 103765
2010-05-14 04:31:50 +00:00
2576db727b
Remove unused variable. Tweak a comment while there.
...
llvm-svn: 103586
2010-05-12 07:11:33 +00:00
76a07580ad
updated support for the COFF .linkonce
...
Now, the .linkonce directive is emitted as part of MCSectionCOFF::PrintSwitchToSection instead of AsmPrinter::EmitLinkage since it is an attribute of the section the symbol was placed into not the symbol itself.
llvm-svn: 103568
2010-05-12 04:26:09 +00:00
1a0df9a80e
Enable multiple Compile Units in one module.
...
This means now 'llvm-ld a.bc b.bc' will preserve debug info appropriately.
llvm-svn: 103439
2010-05-10 22:49:55 +00:00
0625af2a88
Instead of just verifying compile unit, verify entire type, variable, namespace etc..
...
llvm-svn: 103327
2010-05-07 23:33:41 +00:00
cbe7a8508a
Remove DIGlobal.
...
llvm-svn: 103325
2010-05-07 23:19:07 +00:00
8d6a2b7428
Verify entire type descriptor not just tag.
...
llvm-svn: 103303
2010-05-07 21:45:47 +00:00
32cc43c242
Wrap const MDNode * inside DIDescriptor.
...
llvm-svn: 103295
2010-05-07 20:54:48 +00:00
cfa8e9d45f
Avoid DIDescriptor::getNode(). Use overloaded operators instead.
...
llvm-svn: 103272
2010-05-07 18:11:54 +00:00
7421ae48bf
Disable the new unknown-location code for now. It causes a major
...
increase in the debug line info section, and it's causing
regressions in a gdb testsuite.
llvm-svn: 103226
2010-05-07 01:08:53 +00:00
47d04e3e41
Update LabelsBeforeInsn also, when creating unknown-position labels.
...
llvm-svn: 103145
2010-05-06 00:29:41 +00:00
35096e82c5
Fix PR7054 - Assertion `Symbol->isUndefined() && "Cannot define a symbol twice!"' failed.
...
Users can write broken code that emits the same label twice with asm renaming,
detect this and emit a fatal backend error instead of aborting.
llvm-svn: 103140
2010-05-06 00:05:37 +00:00
50849c63e4
Emit debug info for MachineInstrs with unknown debug locations, instead
...
of just letting them inherit the debug locations of adjacent instructions.
Debug info should aim to be either accurate or absent.
llvm-svn: 103135
2010-05-05 23:41:32 +00:00
075e9b5d66
Set DW_AT_APPLE_omit_frame_ptr in endFunction() where MachineFunction is available all the time.
...
llvm-svn: 103001
2010-05-04 06:15:30 +00:00
1ebb395cee
Don't count debug info as instructions. This was
...
preventing the emission of the NOP on Darwin for a
function with no actual code. From timberwolfmc
with TEST=optllcdbg.
llvm-svn: 102843
2010-05-01 16:41:11 +00:00
b4e3b9025c
Attach AT_APPLE_optimized attribute to optimized function's debug info.
...
llvm-svn: 102743
2010-04-30 19:38:23 +00:00
080e4fb2f0
Print variable scope name in DEBUG_VALUE comment. Useful in some cases. e.g.
...
##DEBUG_VALUE: runOnMachineFunction:this <- RDI+0
##DEBUG_VALUE: runOnMachineFunction:fn <- RSI+0
##DEBUG_VALUE: DeadDefs <- undef ## SimpleRegisterCoalescing.cpp:2706
##DEBUG_VALUE: getRegInfo:this <- [%rsp+$56]+$0
##DEBUG_VALUE: getTarget:this <- [%rsp+$56]+$0
llvm-svn: 102655
2010-04-29 18:52:10 +00:00
08e9e72fa9
Rework global alignment computation again. Now we do round up
...
alignment of globals to the preferred alignment, but only when
there is no section specified on the global (by far the common
case).
llvm-svn: 102515
2010-04-28 19:58:07 +00:00
50c9431203
Emit debug info for byval parameters.
...
llvm-svn: 102486
2010-04-28 01:39:28 +00:00
a3facc5cb5
further simplify EmitAlignment by eliminating the
...
ForcedAlignBits argument, tweaking the single client of it.
llvm-svn: 102484
2010-04-28 01:08:40 +00:00
72bdee4c10
remove a dead argument to EmitAlignment.
...
llvm-svn: 102483
2010-04-28 01:06:02 +00:00
9e06e53fc6
remove some default arguments to EmitAlignment.
...
llvm-svn: 102482
2010-04-28 01:05:45 +00:00
173b2b9d05
Refactor.
...
llvm-svn: 102481
2010-04-28 01:03:09 +00:00
cfc76fdaf1
Use isReg(), isImm() and isFPImm().
...
llvm-svn: 102470
2010-04-27 22:04:41 +00:00
1f34c2727d
Check operand type first.
...
llvm-svn: 102468
2010-04-27 21:49:04 +00:00
1a0bbe25e3
Ignore DBG_VALUE instructions that points to undef values.
...
llvm-svn: 102463
2010-04-27 20:54:45 +00:00
6c74a872a8
Identify when a lexical scope is split in to multiple instruction ranges. Emit such ranges using DW_AT_ranges.
...
This patch fixes bug (PR6894) introduced by previous version of this patch.
llvm-svn: 102454
2010-04-27 19:46:33 +00:00
eb828b6391
Do not count kill, implicit_def instructions as printed instructions.
...
llvm-svn: 102453
2010-04-27 19:38:45 +00:00
64d43d80be
round zero-byte .zerofill directives up to 1 byte. This
...
should fix some "g++.dg-struct-layout-1" failures,
rdar://7886017
llvm-svn: 102421
2010-04-27 07:41:44 +00:00
3af635a296
add a comment in verbose-asm mode indicating why a noop is being generated.
...
llvm-svn: 102401
2010-04-26 23:41:43 +00:00
6a5e706e3c
on darwin empty functions need to codegen into something of non-zero length,
...
otherwise labels get incorrectly merged. We handled this by emitting a
".byte 0", but this isn't correct on thumb/arm targets where the text segment
needs to be a multiple of 2/4 bytes. Handle this by emitting a noop. This
is more gross than it should be because arm/ppc are not fully mc'ized yet.
This fixes rdar://7908505
llvm-svn: 102400
2010-04-26 23:37:21 +00:00
bd798ce8dd
Use DW_AT_entry_pc instead of DW_AT_low_pc/DW_AT_high_pc pair. This simplifies debug range entries.
...
llvm-svn: 102394
2010-04-26 22:54:28 +00:00
f740a8ceeb
fix PR6921 a different way. Intead of increasing the
...
alignment of globals with a specified alignment, we fix
common variables to obey their alignment. Add a comment
explaining why this behavior is important.
llvm-svn: 102365
2010-04-26 18:46:46 +00:00
e80442aa6d
Revert r102300/102301, which serious broke objc apps.
...
llvm-svn: 102359
2010-04-26 18:30:45 +00:00
386a220f70
Fix PR6921: globals were not getting correctly rounded up to their
...
preferred alignment unless they were common or some other special
case.
llvm-svn: 102300
2010-04-25 05:30:43 +00:00
e9135cb3fb
Revert 102135, 102129, 102127, 102106, 102104, 102102, 102012, 102004,
...
because 102004 causes codegen to emit invalid assembly on at least
x86_64-unknown-gnu-linux.
llvm-svn: 102155
2010-04-23 01:18:53 +00:00
6adc5620ab
Add comment.
...
llvm-svn: 102129
2010-04-22 20:56:35 +00:00
ea2744f4dc
Adjust debug range offsets for isWeakForLinker() functions.
...
llvm-svn: 102127
2010-04-22 20:52:00 +00:00
0fde4aeedd
Rename InsnAfterLabelMap and InsnBeforeLabelMap.
...
llvm-svn: 102106
2010-04-22 18:43:35 +00:00
53f530d44c
Keep track of MCSymbol used to mark beginning of a function.
...
llvm-svn: 102104
2010-04-22 18:39:21 +00:00
bae14a1cab
At this point Start and End are not null.
...
llvm-svn: 102102
2010-04-22 18:28:58 +00:00
1a6e399874
Add command line option to disable debug info printing in .s file. This option does not impact debug info generation and preservation through earlier compile starges.
...
llvm-svn: 102012
2010-04-21 19:08:53 +00:00
0940a8085e
Identify when a lexical scope is split in to multiple instruction ranges. Emit such ranges using DW_AT_ranges.
...
llvm-svn: 102004
2010-04-21 16:32:19 +00:00
4158a0ff6b
Implement -disable-non-leaf-fp-elim which disable frame pointer elimination
...
optimization for non-leaf functions. This will be hooked up to gcc's
-momit-leaf-frame-pointer option. rdar://7886181
llvm-svn: 101984
2010-04-21 03:18:23 +00:00
5100367ff3
Bill's change in r95336 broke empty aggregates embedded
...
in other types. fix this by only bumping zero-byte globals
up to a single byte if the *entire global* is zero size,
fixing PR6340.
This also fixes empty arrays etc to be handled correctly,
and only does this on subsection-via-symbols targets (aka
darwin) which is the only place where this matters.
llvm-svn: 101879
2010-04-20 06:20:21 +00:00
3df671a81c
Remove MachineFunction's DefaultDebugLoc member, and make DwarfDebug.cpp
...
responsible for figuring out what that's supposed to be on its own.
llvm-svn: 101844
2010-04-20 00:37:27 +00:00
6188093cca
Add DW_AT_APPLE_omit_frame_ptr to encode -fomit-frame-pointer flag.
...
llvm-svn: 101805
2010-04-19 19:14:02 +00:00
53d4a08d2b
Add const qualifiers to TargetLoweringObjectFile usage.
...
llvm-svn: 101640
2010-04-17 16:44:48 +00:00
88f7f6aeda
Use const_cast instead of a C-style cast to cast away const.
...
llvm-svn: 101639
2010-04-17 16:43:55 +00:00
12563b3495
Add support to emit dwarf ranges.
...
llvm-svn: 101575
2010-04-16 23:33:45 +00:00
b29cda9b3c
Fix a bunch of namespace polution.
...
llvm-svn: 101376
2010-04-15 17:08:50 +00:00
bcaf681cde
Add const qualifiers to CodeGen's use of LLVM IR constructs.
...
llvm-svn: 101334
2010-04-15 01:51:59 +00:00
3d6c40c616
Add comment.
...
llvm-svn: 101317
2010-04-15 00:02:49 +00:00
97bdf94da3
There is no need to track compile unit offsets if there is only one compile unit.
...
llvm-svn: 101315
2010-04-14 23:56:24 +00:00
b08ccb62d5
Remove dead code.
...
llvm-svn: 101314
2010-04-14 23:54:13 +00:00
b7eadda495
Clear MachineInstr->MCSymbol maps at the end of a function.
...
llvm-svn: 101202
2010-04-14 01:18:28 +00:00
12d150ea43
Do not include types without any definition in pubtypes list.
...
llvm-svn: 101171
2010-04-13 20:35:04 +00:00
541019ddec
Clear InsnsBeginScopeSet and InsnsEndScopeSet at the end of function.
...
llvm-svn: 100867
2010-04-09 16:04:20 +00:00
825989ab63
Add a missing dependency to this library when building with CMake.
...
llvm-svn: 100852
2010-04-09 05:55:25 +00:00
5418dd5fda
move elf section uniquing to MCContext. Along the way
...
merge XCore's section into MCSectionELF
llvm-svn: 100812
2010-04-08 21:26:26 +00:00
359b013129
Rename a function.
...
llvm-svn: 100797
2010-04-08 18:43:56 +00:00
294a90d87a
implicit defs get added to the end of machine instrs sometimes. Scan the whole instruction for the metadata operand instead of assuming it will be at the end of the instruction.
...
llvm-svn: 100792
2010-04-08 18:20:52 +00:00
3ebd8931fb
One instruction may start (or end) multiple lexical scopes.
...
There is no need to remember labels identifying regions marked by such instructions in each scope.
llvm-svn: 100781
2010-04-08 16:50:29 +00:00
2abed283e5
Remove dead code.
...
llvm-svn: 100771
2010-04-08 15:48:02 +00:00
adfd4df12c
Delete out of date comment.
...
llvm-svn: 100769
2010-04-08 15:41:13 +00:00
f1d5a1e994
Refactor.
...
llvm-svn: 100768
2010-04-08 15:37:09 +00:00
a6769269f3
Use twines to simplify calls to report_fatal_error. For code size and readability.
...
llvm-svn: 100756
2010-04-08 10:44:28 +00:00
1e45789ee0
introduce a new recoverable error handling API to LLVMContext
...
and use it in one place in inline asm handling stuff. Before
we'd generate this for an invalid modifier letter:
$ clang asm.c -c -o t.o
fatal error: error in backend: Invalid operand found in inline asm: 'abc incl ${0:Z}'
INLINEASM <es:abc incl ${0:Z}>, 10, %EAX<def>, 2147483657, %EAX, 14, %EFLAGS<earlyclobber,def,dead>, <!-1>
Now we generate this:
$ clang asm.c -c -o t.o
error: invalid operand in inline asm: 'incl ${0:Z}'
asm.c:3:12: note: generated from here
__asm__ ("incl %Z0" : "+r" (X));
^
1 error generated.
This is much better but still admittedly not great ("why" is the operand
invalid??), codegen should try harder with its diagnostics :)
llvm-svn: 100723
2010-04-07 23:40:44 +00:00
2104b8d36e
rename llvm::llvm_report_error -> llvm::report_fatal_error
...
llvm-svn: 100709
2010-04-07 22:58:41 +00:00
b50e795369
tidy up
...
llvm-svn: 100700
2010-04-07 22:29:10 +00:00
29233c0458
add a comment line that got dropped
...
llvm-svn: 100638
2010-04-07 18:10:38 +00:00
f2351a7a6e
Remove unused method.
...
llvm-svn: 100620
2010-04-07 11:23:46 +00:00
f8dba24a9b
Workaround the breakage in r100616 by guarding all timers with
...
TimePassesIsEnabled. This should allow make check to pass.
llvm-svn: 100618
2010-04-07 10:44:46 +00:00
fcc14141c7
Use the "NamedGroupTimer" class to categorize DWARF emission better.
...
llvm-svn: 100616
2010-04-07 09:28:04 +00:00
43c275fa56
Use raw_ostream.
...
llvm-svn: 100615
2010-04-07 09:26:51 +00:00
51065568cd
Have the inst emitter add the !srcloc mdnode to the machine instr.
...
Have the asmprinter use the mdnode to scavenge a source location if
present. Document this nonsense in langref.
llvm-svn: 100607
2010-04-07 05:38:05 +00:00
d62adaa54d
remove another magic number.
...
llvm-svn: 100606
2010-04-07 05:27:36 +00:00
5d7f0a0fdd
Move printing of target-indepedent DEBUG_VALUE comments
...
into AsmPrinter. Target-dependent form is still generated
by FastISel and still handled in X86 code.
llvm-svn: 100596
2010-04-07 01:15:14 +00:00
019922d1b0
Do not emit specification DIE with DW_AT_specification attribute for member functions of a funcation local class. This trips gdb's partial scan of DIEs at load time. Fixes Radar 7833483.
...
llvm-svn: 100586
2010-04-06 23:53:48 +00:00
796583eec0
Fix a number of clang -Wsign-compare warnings that didn't have an obvious
...
solution. The only reason these don't fire with gcc-4.2 is that gcc turns off
part of -Wsign-compare in C++ on accident.
llvm-svn: 100581
2010-04-06 23:35:53 +00:00
b36c70913b
Revert 100573, it's causing some testsuite problems.
...
llvm-svn: 100578
2010-04-06 22:45:26 +00:00
85b35b6214
Move printing of DEBUG_VALUE comments to target-independent place.
...
There is probably a more elegant way to do this.
llvm-svn: 100573
2010-04-06 22:21:07 +00:00
4bd3dd956f
Reverting 100530 & 100531 due to regressions in the GDB test suite.
...
llvm-svn: 100563
2010-04-06 21:38:29 +00:00
c067196984
Revise debug info machinery to digest nested functions and classes.
...
A certain GDB testsuite case (local.cc) has a function nested inside a
class nested inside another function. GCC presents the innermost
function to llvm-convert first. Heretofore, the debug info mistakenly
placed the inner function at module scope. This patch walks the GCC
context links and instantiates the outer class and function so the
debug info is properly nested. Radar 7426545.
llvm-svn: 100530
2010-04-06 17:19:32 +00:00
92aba5a817
propagate cookie management out one layer of function calls.
...
llvm-svn: 100510
2010-04-06 00:58:50 +00:00
59126b2500
report errors through LLVMContext's inline asm handler if available.
...
llvm-svn: 100509
2010-04-06 00:55:39 +00:00
fc4a1db23b
Remove unnecessary include.
...
llvm-svn: 100505
2010-04-06 00:38:32 +00:00
3b21e4d404
Give AsmParser an option to control whether it finalizes
...
the stream. New demo:
$ clang asm.c -S -o - -emit-llvm | llc -filetype=obj -o t.o
$ otool -tv t.o
t.o:
(__TEXT,__text) section
_foo:
0000000000000000 subq $0x08,%rsp
0000000000000004 movl %edi,(%rsp)
0000000000000007 movl %edi,%eax
0000000000000009 incl %eax
000000000000000b movl %eax,(%rsp)
000000000000000e movl %eax,0x04(%rsp)
0000000000000012 addq $0x08,%rsp
0000000000000016 ret
llvm-svn: 100492
2010-04-05 23:15:42 +00:00
8900ef1931
add .o file writing for inline asm in llc. Here's a silly
...
demo:
$ clang asm.c -S -o - -emit-llvm | llc -filetype=obj -o t.o
<inline asm>:1:2: error: unrecognized instruction
abc incl %eax
^
LLVM ERROR: Error parsing inline asm
Only problem seems to be that the parser finalizes OutStreamer
at the end of the first inline asm, which isn't what we want.
For example:
$ cat asm.c
int foo(int X) {
__asm__ ("incl %0" : "+r" (X));
return X;
}
$ clang asm.c -S -o - -emit-llvm | llc
...
subq $8, %rsp
movl %edi, (%rsp)
movl %edi, %eax
## InlineAsm Start
incl %eax
## InlineAsm End
movl %eax, (%rsp)
movl %eax, 4(%rsp)
addq $8, %rsp
ret
$ clang asm.c -S -o - -emit-llvm | llc -filetype=obj -o t.o
$ otool -tv t.o
t.o:
(__TEXT,__text) section
_foo:
0000000000000000 subq $0x08,%rsp
0000000000000004 movl %edi,(%rsp)
0000000000000007 movl %edi,%eax
0000000000000009 incl %eax
$
don't stop at inc!
llvm-svn: 100491
2010-04-05 23:11:24 +00:00
30346347b3
Output floating point representations in DWARF format. This is done by outputing
...
the FP encoding directly as a hex representation.
llvm-svn: 100487
2010-04-05 22:59:21 +00:00
0e45d24a4e
stringref-ize the MemoryBuffer::get apis. This requires
...
a co-committed clang patch.
llvm-svn: 100485
2010-04-05 22:42:30 +00:00
28f2fdafcd
hopefully sate the clang self host build, which is apparently
...
instantiating some folding set stuff that GCC isn't, requiring
some types to not be incomplete.
I don't know if clang is right or wrong, but unbreaking the
bot is goodness. Here's the broken build:
http://google1.osuosl.org:8011/builders/clang-x86_64-darwin10-selfhost/builds/1813/steps/compile.llvm.stage2/logs/stdio
llvm-svn: 100418
2010-04-05 06:12:01 +00:00
64a168efb6
privatize more stuff, eliminate vtables.
...
llvm-svn: 100410
2010-04-05 05:32:45 +00:00
acda87bdb1
reprivatize now that DwarfWriter is gone.
...
llvm-svn: 100409
2010-04-05 05:31:04 +00:00
da790ea006
prune #includes, MMI can never be null
...
llvm-svn: 100408
2010-04-05 05:28:23 +00:00
3f3fb970e4
prune #includes, realize the MMI can never be null.
...
llvm-svn: 100407
2010-04-05 05:24:55 +00:00
10cb0f4338
finally blast DwarfWriter away.
...
llvm-svn: 100406
2010-04-05 05:12:59 +00:00
f0d6bd3ef4
change AsmPrinter to use DwarfDebug/DwarfException directly
...
instead of going through DwarfWriter.
llvm-svn: 100405
2010-04-05 05:11:15 +00:00
f5d0636850
trim some spurious references to DwarfWriter. SDIsel really doesn't
...
need it anymore, so don't addRequire it.
llvm-svn: 100400
2010-04-05 04:09:20 +00:00
196dbdc160
eliminate DwarfDebug::shouldEmit, which is the same now as MMI::hasDebugInfo
...
llvm-svn: 100386
2010-04-05 03:52:55 +00:00
d2f5062c6d
fix a regression on 2009-08-17-DebugInfo.m
...
llvm-svn: 100385
2010-04-05 03:49:26 +00:00
7cfa70e9b3
fastisel doesn't need DwarfWriter, remove some tendricles.
...
llvm-svn: 100381
2010-04-05 02:19:28 +00:00
626cb66fdb
just have all targets create the DwarfWriter.
...
llvm-svn: 100377
2010-04-05 00:42:55 +00:00
eeaa6d67a2
nuke DwarfPrinter
...
llvm-svn: 100375
2010-04-05 00:27:29 +00:00
fd79502e08
make DwarfException not inherit from DwarfPrinter.
...
llvm-svn: 100374
2010-04-05 00:26:50 +00:00
5a00dea332
change SizeOf to take AsmPrinter instead of TargetData,
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simplifying a bunch of code.
llvm-svn: 100373
2010-04-05 00:18:22 +00:00
3a383cb7d9
1) make DIE take AsmPrinter instead of DwarfPrinter.
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2) change DwarfDebug to not inherit from DwarfPrinter.
llvm-svn: 100372
2010-04-05 00:13:49 +00:00
aabc6041de
Move EmitFrameMoves into AsmPrinter.
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llvm-svn: 100371
2010-04-04 23:41:46 +00:00
8423cae590
simplify code and reduce indentation.
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llvm-svn: 100369
2010-04-04 23:31:58 +00:00
70a4fcea1e
now that the magic is dispelled, move EmitSectionOffset to AsmPrinter.
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llvm-svn: 100368
2010-04-04 23:25:33 +00:00
324c86600d
eliminate the magic AbsoluteDebugSectionOffsets MAI hook,
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which is really a property of the section being referenced.
Add a predicate to MCSection to replace it.
Yay for reduction in magic.
llvm-svn: 100367
2010-04-04 23:22:29 +00:00
d442aa368d
only emit section labels if we have debug info, fixing a few
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regtest failures.
llvm-svn: 100366
2010-04-04 23:17:54 +00:00
e58b547460
I was wrong, ocaml isn't referencing 'Ldata_begin', so remove it.
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llvm-svn: 100365
2010-04-04 23:10:38 +00:00
0d3f3bdd3c
add some assertions to EmitSectionOffset.
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llvm-svn: 100364
2010-04-04 23:06:31 +00:00
1fbf53b970
stop emitting some dead L labels.
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llvm-svn: 100363
2010-04-04 23:02:02 +00:00
6629ca978e
Store an use the symbols emitted at the start of the debug
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sections instead of magically rematerializing them later.
llvm-svn: 100362
2010-04-04 22:59:04 +00:00
46355d87a8
remove the didInitial ivar, rename emitInitial to be more
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descriptive, change EmitSectionOffset back to taking a
symbol instead of a string.
llvm-svn: 100361
2010-04-04 22:33:59 +00:00
78528f9a36
simplify EmitSectionOffset a little bit, improve comments.
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llvm-svn: 100360
2010-04-04 22:25:14 +00:00
638b3e0000
The "IsSmall" argument to EmitSectionOffset is always true,
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constant fold it away.
llvm-svn: 100356
2010-04-04 21:34:40 +00:00
c7cc815522
eliminate the "isEH" argument to EmitSectionOffset.
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llvm-svn: 100355
2010-04-04 21:31:54 +00:00
e239fa05cd
isAbsoluteEHSectionOffsets always returns false, eliminate it
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and substitute false at the one call site.
llvm-svn: 100354
2010-04-04 21:29:44 +00:00
e619c0d3e9
move some more stuff to asmprinter.
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llvm-svn: 100351
2010-04-04 20:20:50 +00:00
07c1b94faa
simplify some code.
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llvm-svn: 100350
2010-04-04 20:10:41 +00:00
b75af3c5a9
move EmitEncodingByte to AsmPrinter.
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llvm-svn: 100349
2010-04-04 20:04:21 +00:00
baf2be0561
move EmitCFAByte to AsmPrinter.
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llvm-svn: 100348
2010-04-04 20:01:25 +00:00
f1429f1fe3
inline EmitDifference away.
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llvm-svn: 100347
2010-04-04 19:58:12 +00:00
4e4549deea
resolve a fixme.
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llvm-svn: 100346
2010-04-04 19:28:59 +00:00
a179b52361
move gettemplabel and getdwlabel to AsmPrinter and rename
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them for consistency.
llvm-svn: 100345
2010-04-04 19:25:43 +00:00
9efd118938
move uleb/sleb printing into AsmPrinter from DwarfPrinter.
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llvm-svn: 100344
2010-04-04 19:09:29 +00:00
2b40a207bc
more interface cleanup make some helpers static functions.
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llvm-svn: 100343
2010-04-04 18:58:53 +00:00
7bde8c07a7
clean up the asmprinter header and privatize some stuff.
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llvm-svn: 100342
2010-04-04 18:52:31 +00:00
baa2c972e9
use stringref instead of strtol to avoid errno gymnastics.
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llvm-svn: 100341
2010-04-04 18:42:18 +00:00
1e15869d1f
split inline asm support out to its own .cpp file.
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llvm-svn: 100340
2010-04-04 18:34:07 +00:00
8ff29c523e
inline processDebugLoc and simplify it.
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llvm-svn: 100339
2010-04-04 18:18:51 +00:00
c334d80b0d
minor tidying.
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llvm-svn: 100338
2010-04-04 18:16:38 +00:00
4a4710a055
clean up the asmprinter interface a bit, rename a few
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"Print" methods to "Emit". Emit is something that goes
to an mc streamer, Print is something that goes to a
raw_ostream (for inline asm)
llvm-svn: 100337
2010-04-04 18:14:01 +00:00
Devang Patel