Devang Patel
bc2bb9bbd0
Do not work too hard to find type's file info. There is a special field to record file info.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117588 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-28 19:50:08 +00:00
Devang Patel
3cabc9d2c9
Technically DIFile scope should also be handled here.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117563 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-28 17:30:52 +00:00
Devang Patel
cbbe287f8a
s/beginScope/beginInstruction/g
...
s/endScope/endInstruction/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117376 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-26 17:49:02 +00:00
Nick Lewycky
a568d66512
For statistics that are only used in functions declared in !NDEBUG, wrap the
...
declarations in !NDEBUG to avoid -Wunused-variable warnings. Patch by
Matt Beaumont-Gay!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117345 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-26 00:51:57 +00:00
Devang Patel
9a31f0f398
Add simple counter to count no. of basic blocks without any line number information. At -O0, these basic block coule cause less than optimial debugging experience.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117307 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-25 20:45:32 +00:00
Devang Patel
b2bada305e
Line number 0 indicates there is no source line/file name info available for this construct.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116061 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08 17:18:54 +00:00
Devang Patel
7b172c6ae6
Provie a clearner interface so that FE can decide whether a function has prototype or not.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115988 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-07 22:03:01 +00:00
Devang Patel
d6747df5e0
Add support for DW_TAG_unspecified_parameters.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115833 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 20:50:40 +00:00
Devang Patel
21ea1d5b4c
Add support to let FE mark explict methods as explict in debug info.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115378 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01 23:31:40 +00:00
Jim Grosbach
2b2de24fe2
Nuke trailing whitespace.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115377 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01 23:29:12 +00:00
Devang Patel
3cf763dc7a
Let FE mark a variable as artificial variable.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115102 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 23:07:21 +00:00
Devang Patel
1a30123b60
Add support to let FE encode method access specifier.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115089 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 21:44:16 +00:00
Devang Patel
2a3616012c
Assign DW_ACCESS_public accessibility attribute to members by default.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115067 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 19:08:08 +00:00
Oscar Fuentes
3609eb0de2
Removed a bunch of unnecessary target_link_libraries.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114999 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28 22:39:14 +00:00
Devang Patel
1a7ca0354a
Provide an interface to let FEs anchor debug info for types.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114969 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28 18:08:20 +00:00
Devang Patel
ee70fa77b4
Remove dead argument.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114920 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 23:15:27 +00:00
Chris Lattner
8048ebe91d
the latest assembler that runs on powerpc 10.4 machines doesn't
...
support aligned comm. Detect when compiling for 10.4 and don't
emit an alignment for comm. THis will hopefully fix PR8198.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114817 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 06:44:54 +00:00
Devang Patel
be90c3a0ea
Use DW_OP_fbreg when offset is based on frame register.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114585 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 21:10:38 +00:00
Devang Patel
1905a18abc
If FE forgot to provide a file name (usually it uses "stdin" as name in such situation) then make one up to ensure that debug info is not malformed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114119 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 20:57:49 +00:00
Michael J. Spencer
3a210e2d30
Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally."
...
This reverts commit r113632
Conflicts:
cmake/modules/AddLLVM.cmake
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13 23:59:48 +00:00
Benjamin Kramer
12ea765632
Fix linux/msvc build, move include.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113776 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13 20:04:49 +00:00
Michael J. Spencer
4e9c939312
CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113632 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10 21:14:25 +00:00
Chris Lattner
dfe254b86e
add a comment about where this should eventually move.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113117 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-05 20:33:40 +00:00
Devang Patel
a660be7587
There is no need to use .set here.
...
Thanks Chris!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112900 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02 23:01:10 +00:00
Devang Patel
b1fcfbe89b
Fix .debug_range for linux. Patch by Krister Wombell.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112830 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02 16:43:44 +00:00
Devang Patel
ae84d5b9ba
Use absolute label for DW_AT_stmt_list if a target does not prefer offset here.
...
This patch was developed on top of original patch by Artur Pietrek.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112678 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31 23:50:19 +00:00
Devang Patel
0b48eade42
Reapply r112623. Included additional check for unused byval argument.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112659 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31 22:22:42 +00:00
Devang Patel
81b79b5fa8
Revert r112623. It is causing self host build failures.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112631 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31 19:41:03 +00:00
Devang Patel
8480c2e314
Remember byval argument's frame index during argument lowering and use this info to emit debug info.
...
Fixes Radar 8367011.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112623 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31 18:50:09 +00:00
Devang Patel
9e3bd2c476
Simplify.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31 06:11:28 +00:00
Chris Lattner
61c70e98ac
remove unions from LLVM IR. They are severely buggy and not
...
being actively maintained, improved, or extended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112356 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28 04:09:24 +00:00
Devang Patel
af608bd4fe
Revert r107202. It is not adding any value.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111870 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24 00:06:12 +00:00
Devang Patel
0c4720c6bd
Handle qualified constants that are directly folded by FE.
...
PR 7920.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111820 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 18:25:56 +00:00
Bill Wendling
55ae515f9d
Create the new linker type "linker_private_weak_def_auto".
...
It's similar to "linker_private_weak", but it's known that the address of the
object is not taken. For instance, functions that had an inline definition, but
the compiler decided not to inline it. Note, unlike linker_private and
linker_private_weak, linker_private_weak_def_auto may have only default
visibility. The symbols are removed by the linker from the final linked image
(executable or dynamic library).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111684 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20 22:05:50 +00:00
Bill Wendling
3d7ff08c82
Improve whitespace.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111384 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-18 18:41:13 +00:00
Eli Friedman
0b95fdbd6f
Until uleb/sleb are MC-ized, add a hack to make them work with ELF object
...
emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111177 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-16 20:08:40 +00:00
Devang Patel
e7e5a0f6fb
Do not forget debug info for enums. Use named mdnode to keep track of these types.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110712 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10 20:01:20 +00:00
Devang Patel
2936807564
Handle TAG_constant for integers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110656 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10 07:11:13 +00:00
Devang Patel
ecbd8e866b
Simplify.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110653 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10 04:12:17 +00:00
Devang Patel
85e9580e25
Drop "const". It does not add value here.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110652 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10 04:09:06 +00:00
Devang Patel
9fa539ce33
Do not include file static variable in pubnames list.
...
Refactor and simplify code to avoid redundant checks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110642 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10 01:37:23 +00:00
Devang Patel
02ecdefbe4
Undo accidental commit.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110623 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-09 23:28:52 +00:00
Devang Patel
450b793a04
Simplify. Avoid redundant checks.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110621 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-09 23:26:06 +00:00
Devang Patel
2739896cdd
Refactor.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110607 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-09 21:39:24 +00:00
Devang Patel
8bd11de33e
Refactoring. Update DbgVarible to handle queries itself.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110600 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-09 21:01:39 +00:00
Devang Patel
8162574aaa
It is ok, and convenient, to pass descriptors by value.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110590 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-09 20:20:05 +00:00
Devang Patel
e03161c28e
Rename a method.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-09 18:51:29 +00:00
Owen Anderson
90c579de5a
Reapply r110396, with fixes to appease the Linux buildbot gods.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06 18:33:48 +00:00
Owen Anderson
1f74590e9d
Revert r110396 to fix buildbots.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06 00:23:35 +00:00
Owen Anderson
9ccaf53ada
Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
...
ID member as the sole unique type identifier. Clean up APIs related to this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-05 23:42:04 +00:00
Devang Patel
5573a7da29
Use location entry only of the location described by DBG_VALUE is valid.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110255 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04 22:07:27 +00:00
Devang Patel
a54e0cca4b
Fix typo in comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110244 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04 20:32:36 +00:00
Dan Gohman
9f6a6862be
Change this llvm_unreachable to report_fatal_error, since it can
...
be triggered by valid, if dubious, IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110240 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04 18:51:09 +00:00
Devang Patel
b2cf5816f9
If a variable is spilled by code generator then use DW_OP_fbreg to describe its location on stack.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110234 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04 18:40:52 +00:00
Devang Patel
e9a1ccaf80
Free DbgScope created for dead functions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110045 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-02 17:32:15 +00:00
Bill Wendling
57dba1cf53
Reference the personalities. Don't copy them into a new vector.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109966 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-01 01:34:21 +00:00
Devang Patel
37032350c8
It is FE's responsibility to emit proper directory name.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109538 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-27 20:51:15 +00:00
Devang Patel
2f58485fc8
Use current working directory when Dirname is empty. This only happens when absolute source file path is used on compiler command line.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109302 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-24 00:53:22 +00:00
Devang Patel
5f2f69b648
Revert r109262.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109285 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-23 23:04:41 +00:00
Devang Patel
f83f42599d
IF directory name is empty then try to extract one using absolute file name.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109262 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-23 20:36:13 +00:00
Jim Grosbach
917290043f
For ARM/Darwin, add a dwarf entry indicating whether a function is arm or thumb
...
rdar://8202967
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109057 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 23:03:52 +00:00
Jim Grosbach
1e20b96313
80 column and trailing whitespace cleanup
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109037 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 21:21:52 +00:00
Dan Gohman
872814ae04
Disallow null as a named metadata operand.
...
Make MDNode::destroy private.
Fix the one thing that used MDNode::destroy, outside of MDNode itself.
One should never delete or destroy an MDNode explicitly. MDNodes
implicitly go away when there are no references to them (implementation
details aside).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109028 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 18:54:18 +00:00
Stuart Hastings
0db4271069
Correct line info for declarations/definitions. Radar 8063111.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108784 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19 23:56:30 +00:00
Devang Patel
8b3a6b651e
Fix PR 7662.
...
Do not try to insert local variable info to a DIE used for function declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108731 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19 17:53:55 +00:00
Daniel Dunbar
d73ada7d24
Target: Give the TargetAsmParser access to the TargetMachine.
...
- Unfortunate, but necessary for now to handle subtarget instruction matching. Eventually we should factor out the lower level target machine information so we don't need to do this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108664 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19 00:33:49 +00:00
Daniel Dunbar
9fbb37e10d
MC: Move several clients to using AsmParser constructor function.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108645 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-18 18:31:33 +00:00
Bill Wendling
7490896f9d
Use isPrologLabel() instead of checking the opcode directly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108628 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-17 19:18:44 +00:00
Bill Wendling
dc86704114
Consider this function:
...
void foo() { __builtin_unreachable(); }
It will output the following on Darwin X86:
_func1:
Leh_func_begin0:
pushq %rbp
Ltmp0:
movq %rsp, %rbp
Ltmp1:
Leh_func_end0:
This prolog adds a new Call Frame Information (CFI) row to the FDE with an
address that is not within the address range of the code it describes -- part is
equal to the end of the function -- and therefore results in an invalid EH
frame. If we emit a nop in this situation, then the CFI row is now within the
address range.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108568 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16 22:51:10 +00:00
Bill Wendling
7431beaba2
Rename DBG_LABEL PROLOG_LABEL, because it's only used during prolog emission and
...
thus is a much more meaningful name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108563 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16 22:20:36 +00:00
Jakob Stoklund Olesen
04c528a0c8
Remove many calls to TII::isMoveInstr. Targets should be producing COPY anyway.
...
TII::isMoveInstr is going tobe completely removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108507 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16 04:45:42 +00:00
Chris Lattner
b5b73c4c86
a more graceful fix for test/Other/inline-asm-newline-terminator.ll,
...
follow on to r103765
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108390 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-15 00:37:34 +00:00
Stuart Hastings
99cfb69f17
Reverting r107918 and r107919. Radar 8063111.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107930 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-08 23:25:39 +00:00
Devang Patel
0afbf23453
Relax assertion. In optimized code, it is possible that first instruction is coming from a inlined function.
...
This fixes PR7596 .
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107923 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-08 22:39:20 +00:00
Stuart Hastings
c0e2639a34
Fix decl/def debug info for template functions. Radar 8063111.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107919 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-08 22:28:59 +00:00
Devang Patel
ca76f6f57c
Reuse DIEInteger for 1. This is frequently used while emitting an attribute using dwarf::DW_FORM_flag form.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107903 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-08 20:10:35 +00:00
Devang Patel
8aa61477e3
One MDNode may be used to create regular DIE as well as abstract DIE.
...
Keep track of abstract subprogram DIEs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107822 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-07 22:20:57 +00:00
Devang Patel
869aa463c8
Rename couple of maps.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107810 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-07 20:49:57 +00:00
Devang Patel
6140962aba
80 cols.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107807 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-07 20:12:52 +00:00
Dale Johannesen
f1e309eb48
Propagate the AlignStack bit in InlineAsm's to the
...
PrologEpilog code, and use it to determine whether
the asm forces stack alignment or not. gcc consistently
does not do this for GCC-style asms; Apple gcc inconsistently
sometimes does it for asm blocks. There is no
convenient place to put a bit in either the SDNode or
the MachineInstr form, so I've added an extra operand
to each; unlovely, but it does allow for expansion for
more bits, should we need it. PR 5125. Some
existing testcases are affected.
The operand lists of the SDNode and MachineInstr forms
are indexed with awesome mnemonics, like "2"; I may
fix this someday, but not now. I'm not making it any
worse. If anyone is inspired I think you can find all
the right places from this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107506 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-02 20:16:09 +00:00
Bill Wendling
eabd735c9a
Make the "linker_private" linkage type emit a non-weak symbol to the file. It
...
will still be stripped by the linker when it generates the final image.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107440 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-01 22:38:24 +00:00
Bill Wendling
5e721d7682
Implement the "linker_private_weak" linkage type. This will be used for
...
Objective-C metadata types which should be marked as "weak", but which the
linker will remove upon final linkage. However, this linkage isn't specific to
Objective-C.
For example, the "objc_msgSend_fixup_alloc" symbol is defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
Currently only supported on Darwin platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107433 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-01 21:55:59 +00:00
Devang Patel
7fb231cbec
Do not require line number entry for undefined local variable.
...
This is a regression caused by r106792 and caught by gdb testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107430 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-01 21:38:08 +00:00
Daniel Dunbar
9186fa6b0c
MC: Pass the target instance to the AsmParser constructor.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107426 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-01 20:41:56 +00:00
Mikhail Glushenkov
dd2ad8432f
Trailing whitespace.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107360 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-01 01:00:22 +00:00
Devang Patel
90e19aad7d
Do not construct DIE for already processed MDNode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107237 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-30 01:40:11 +00:00
Devang Patel
1d68d21bae
Add variables into a scope before constructing scope DIE otherwise variables won't be included DIE tree.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107228 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-30 00:11:08 +00:00
Bill Wendling
07d3177117
Revert r107205 and r107207.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107215 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29 22:34:52 +00:00
Devang Patel
e025e966a8
Print InlinedAt location.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107214 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29 22:29:15 +00:00
Bill Wendling
207855cff9
Introducing the "linker_weak" linkage type. This will be used for Objective-C
...
metadata types which should be marked as "weak", but which the linker will
remove upon final linkage. For example, the "objc_msgSend_fixup_alloc" symbol is
defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107205 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29 21:24:00 +00:00
Devang Patel
1e4782d6f9
Do not hardcode DW_AT_stmt_list value.
...
Inspired by Artur Pietrek.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107202 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29 20:17:53 +00:00
Devang Patel
9b93b6b49a
Use DW_FORM_addr for DW_AT_entry_pc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107085 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 22:22:47 +00:00
Devang Patel
0dd4558e7d
Include inlined function in list of processed subprograms.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107065 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 20:53:04 +00:00
Devang Patel
4a1cad673c
Preserve deleted function's local variables' debug info.
...
Radar 8122864.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107027 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 18:25:03 +00:00
Devang Patel
f347b82d49
Remove dead code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 05:59:13 +00:00
Devang Patel
78e127d81b
Collect debug info for optimized variables of inlined functions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106895 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 22:07:34 +00:00
Devang Patel
486ca76421
DBG_VALUE machine instruction pointing to undefined register for a variable justify a separate scope if the variable is inlined function's argument.
...
Radar 8122864.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106792 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 21:51:19 +00:00
Devang Patel
a762b09310
Use single interface, using twine, to get named metadata.
...
getNamedMetadata().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106518 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 01:19:38 +00:00
Devang Patel
7e1d742e1a
Discard special LLVM prefix from linkage name.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106516 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 01:06:05 +00:00
Devang Patel
d1bbc6b70e
Do not rely on Twine temporaries to survive.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106515 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 01:01:58 +00:00
Dan Gohman
03c3dc7b68
Give NamedRegionTimer an Enabled flag, allowing all its clients to
...
switch from this:
if (TimePassesIsEnabled) {
NamedRegionTimer T(Name, GroupName);
do_something();
} else {
do_something(); // duplicate the code, this time without a timer!
}
to this:
{
NamedRegionTimer T(Name, GroupName, TimePassesIsEnabled);
do_something();
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106285 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18 15:56:31 +00:00
Devang Patel
2f7d5291de
Use separate named MDNode to hold each function's local variable info.
...
This speeds up local variable handling in DwarfDebug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106075 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-16 00:53:55 +00:00
Eric Christopher
7500e06e38
Don't emit the linkage for initializer label for mach-o tls.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106073 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-16 00:27:30 +00:00
Stuart Hastings
cad22ad0bf
Added a comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106063 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-15 23:06:30 +00:00
Stuart Hastings
215aa15a0d
Support for nested functions/classes in debug output. (Again.) Radar 7424645.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105828 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-11 20:08:44 +00:00
Stuart Hastings
6d56b9fabc
Revert 105492 & 105493 due to a testcase regression. Radar 7424645.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105511 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 00:39:29 +00:00
Stuart Hastings
0f1b813567
Support for nested functions/classes in debug output. Radar 7424645.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105492 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 22:36:03 +00:00
Eric Christopher
7310064f4d
One underscore, not two.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105379 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-03 04:02:59 +00:00
Devang Patel
354eb7ea96
Skip identical instruction while calculating DBG_VALUE range.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105340 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-02 19:05:13 +00:00
Devang Patel
b9abe9f2ad
Use local small vector.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105332 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-02 16:42:51 +00:00
Devang Patel
f2e7767624
Ignore line number of debug value in undefined register.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105292 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-01 21:43:09 +00:00
Stuart Hastings
8ffc42f8ea
Revert 104841, 104842, 104876 due to buildbot failures. Radar 7424645.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104953 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28 16:41:07 +00:00
Devang Patel
d8720f4ba3
Do not drop location info for inlined function args.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104884 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-27 20:25:04 +00:00
Devang Patel
55e9717e59
inlined function's arguments need a label to mark the start point because they are not directly attached to current function.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104848 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-27 16:47:30 +00:00
Stuart Hastings
aa66d2f48a
Support for nested functions/classes in debug output. Radar 7424645.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104841 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-27 16:16:54 +00:00
Devang Patel
80250686d5
Simplify. Eliminate unneeded debug_loc entry.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104785 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26 23:55:23 +00:00
Devang Patel
77051f58e9
There is no need to force an line number entry (using previous location) for a temp label at unknown location.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104740 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26 21:23:46 +00:00
Devang Patel
b2b31a6f93
Identify instructions, that needs a label to mark debug info entity, in advance. This simplifies beginScope().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104720 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26 19:37:24 +00:00
Devang Patel
b21a758bc2
Remove dead code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104706 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26 17:42:50 +00:00
Devang Patel
e2df84254d
Do not construct location list backword!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104705 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26 17:29:32 +00:00
Devang Patel
c3f5f783a2
First cut at supporting .debug_loc section.
...
This is used to track variable information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104649 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 23:40:22 +00:00
Eric Christopher
04386ca726
Move the verbose asm output up a bit so it can be used in the special cases
...
as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104642 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 21:49:43 +00:00
Eric Christopher
02b46bc942
Add support for initialized global data for darwin tls. Update comments
...
and testcases accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104635 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 21:28:50 +00:00
Devang Patel
295cdf8b82
Do not emit line number entries for unknown debug values.
...
This fixes recent regression in store.exp from gdb testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104524 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 18:26:49 +00:00
Nicolas Geoffray
3816c25fdc
Encode the Caml frametable by following what the comment says: the number of descriptors
...
is first emitted, and StackOffsets are emitted in 16 bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104488 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 12:24:11 +00:00
Eric Christopher
8116ca5134
Add full bss data support for darwin tls variables.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104414 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 00:10:22 +00:00
Devang Patel
65eb482e8f
Collect variable information during endFunction() instead of beginFunction().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104412 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 00:04:14 +00:00
Devang Patel
379fe83dda
Simplify
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104338 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21 18:49:09 +00:00
Devang Patel
c0c5a26dea
Simplify.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104302 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21 00:10:20 +00:00
Devang Patel
ee43286ca9
Refactor.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104265 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-20 19:57:06 +00:00
Devang Patel
26c1e56f13
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.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104233 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-20 16:36:41 +00:00
Eric Christopher
c1a887d76d
Partial code for emitting thread local bss data.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104197 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-20 00:49:07 +00:00
Devang Patel
461a646a03
Revert r104165.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104172 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-19 21:58:28 +00:00
Devang Patel
f4ccaeaef9
There is no need to maintain InsnsBeginScopeSet separately.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-19 21:26:53 +00:00
Devang Patel
26c6995654
Do not forget to mark prcessed arguments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103822 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-14 21:55:50 +00:00
Bill Wendling
b92187a410
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103802 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-14 21:14:32 +00:00
Devang Patel
98e1cac52c
Add support to preserve type info for the variables that are removed by the optimizer.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103798 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-14 21:01:35 +00:00
Daniel Dunbar
d11d59e35a
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?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103765 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-14 04:31:50 +00:00
Duncan Sands
5b1b3b73f2
Remove unused variable. Tweak a comment while there.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-12 07:11:33 +00:00
Nathan Jeffords
871bb94c43
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103568 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-12 04:26:09 +00:00
Devang Patel
163a9f7c5f
Enable multiple Compile Units in one module.
...
This means now 'llvm-ld a.bc b.bc' will preserve debug info appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103439 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-10 22:49:55 +00:00
Devang Patel
c665a5146d
Instead of just verifying compile unit, verify entire type, variable, namespace etc..
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103327 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 23:33:41 +00:00
Devang Patel
a49d877290
Remove DIGlobal.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103325 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 23:19:07 +00:00
Devang Patel
9c00487dc3
Verify entire type descriptor not just tag.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103303 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 21:45:47 +00:00
Devang Patel
e9f8f5e600
Wrap const MDNode * inside DIDescriptor.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103295 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 20:54:48 +00:00
Devang Patel
2db49d797b
Avoid DIDescriptor::getNode(). Use overloaded operators instead.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103272 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 18:11:54 +00:00
Dan Gohman
281d65d004
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103226 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 01:08:53 +00:00
Dan Gohman
7539584781
Update LabelsBeforeInsn also, when creating unknown-position labels.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-06 00:29:41 +00:00
Chris Lattner
b4202dbb36
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103140 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-06 00:05:37 +00:00
Dan Gohman
1cc0d62855
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103135 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-05 23:41:32 +00:00
Devang Patel
9c488376ef
Set DW_AT_APPLE_omit_frame_ptr in endFunction() where MachineFunction is available all the time.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103001 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-04 06:15:30 +00:00
Dale Johannesen
d014761c93
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102843 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-01 16:41:11 +00:00
Devang Patel
ccff812777
Attach AT_APPLE_optimized attribute to optimized function's debug info.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102743 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-30 19:38:23 +00:00
Devang Patel
67a444ca36
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102655 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-29 18:52:10 +00:00
Chris Lattner
e87f7bb50e
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).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102515 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 19:58:07 +00:00
Devang Patel
28ff35d030
Emit debug info for byval parameters.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102486 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 01:39:28 +00:00
Chris Lattner
a7b611c10d
further simplify EmitAlignment by eliminating the
...
ForcedAlignBits argument, tweaking the single client of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102484 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 01:08:40 +00:00
Chris Lattner
755824756c
remove a dead argument to EmitAlignment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102483 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 01:06:02 +00:00
Chris Lattner
059ea138a6
remove some default arguments to EmitAlignment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102482 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 01:05:45 +00:00
Devang Patel
a43098d388
Refactor.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102481 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 01:03:09 +00:00
Devang Patel
97303ee27d
Use isReg(), isImm() and isFPImm().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27 22:04:41 +00:00
Devang Patel
dcde3db38e
Check operand type first.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102468 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27 21:49:04 +00:00
Devang Patel
0f9d952542
Ignore DBG_VALUE instructions that points to undef values.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102463 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27 20:54:45 +00:00
Devang Patel
eac9c07fde
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102454 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27 19:46:33 +00:00
Evan Cheng
ed33b13a10
Do not count kill, implicit_def instructions as printed instructions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102453 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27 19:38:45 +00:00
Chris Lattner
4c4d0c0cc5
round zero-byte .zerofill directives up to 1 byte. This
...
should fix some "g++.dg-struct-layout-1" failures,
rdar://7886017
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102421 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27 07:41:44 +00:00
Chris Lattner
d61647d306
add a comment in verbose-asm mode indicating why a noop is being generated.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102401 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 23:41:43 +00:00
Chris Lattner
ee9eb411ff
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102400 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 23:37:21 +00:00
Devang Patel
5098da0a7e
Use DW_AT_entry_pc instead of DW_AT_low_pc/DW_AT_high_pc pair. This simplifies debug range entries.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102394 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 22:54:28 +00:00
Chris Lattner
567dd1f5d0
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102365 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 18:46:46 +00:00
Chris Lattner
f74e25f60c
Revert r102300/102301, which serious broke objc apps.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102359 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 18:30:45 +00:00
Chris Lattner
044698b39a
Fix PR6921: globals were not getting correctly rounded up to their
...
preferred alignment unless they were common or some other special
case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102300 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25 05:30:43 +00:00
Dan Gohman
314bf7cbbf
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102155 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-23 01:18:53 +00:00
Devang Patel
c04d54527e
Add comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102129 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 20:56:35 +00:00
Devang Patel
18ee3bb0b7
Adjust debug range offsets for isWeakForLinker() functions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102127 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 20:52:00 +00:00
Devang Patel
f1dabde404
Rename InsnAfterLabelMap and InsnBeforeLabelMap.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102106 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 18:43:35 +00:00
Devang Patel
3547a88b50
Keep track of MCSymbol used to mark beginning of a function.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102104 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 18:39:21 +00:00
Devang Patel
bc655eaee0
At this point Start and End are not null.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102102 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 18:28:58 +00:00
Devang Patel
708e474c2f
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.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102012 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-21 19:08:53 +00:00
Devang Patel
9cdb4109d5
Identify when a lexical scope is split in to multiple instruction ranges. Emit such ranges using DW_AT_ranges.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102004 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-21 16:32:19 +00:00
Evan Cheng
e566763b19
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101984 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-21 03:18:23 +00:00
Chris Lattner
44e05080f8
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101879 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20 06:20:21 +00:00
Dan Gohman
084751cd16
Remove MachineFunction's DefaultDebugLoc member, and make DwarfDebug.cpp
...
responsible for figuring out what that's supposed to be on its own.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101844 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20 00:37:27 +00:00
Devang Patel
2a4a3b7c61
Add DW_AT_APPLE_omit_frame_ptr to encode -fomit-frame-pointer flag.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101805 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-19 19:14:02 +00:00
Dan Gohman
0d805c33d1
Add const qualifiers to TargetLoweringObjectFile usage.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101640 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17 16:44:48 +00:00
Dan Gohman
82d5eaf23e
Use const_cast instead of a C-style cast to cast away const.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101639 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17 16:43:55 +00:00
Devang Patel
f2548caaa8
Add support to emit dwarf ranges.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101575 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16 23:33:45 +00:00
Dan Gohman
b35798347e
Fix a bunch of namespace polution.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101376 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15 17:08:50 +00:00
Dan Gohman
46510a73e9
Add const qualifiers to CodeGen's use of LLVM IR constructs.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101334 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15 01:51:59 +00:00
Devang Patel
f8a2e01fc7
Add comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101317 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15 00:02:49 +00:00
Devang Patel
d33402629e
There is no need to track compile unit offsets if there is only one compile unit.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101315 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-14 23:56:24 +00:00
Devang Patel
7a996b2b05
Remove dead code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101314 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-14 23:54:13 +00:00
Devang Patel
1d526c38e2
Clear MachineInstr->MCSymbol maps at the end of a function.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101202 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-14 01:18:28 +00:00
Devang Patel
50d80e394d
Do not include types without any definition in pubtypes list.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-13 20:35:04 +00:00
Devang Patel
5142471fcd
Clear InsnsBeginScopeSet and InsnsEndScopeSet at the end of function.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100867 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 16:04:20 +00:00
Chandler Carruth
7b0138ffab
Add a missing dependency to this library when building with CMake.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100852 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 05:55:25 +00:00
Chris Lattner
74aae4726a
move elf section uniquing to MCContext. Along the way
...
merge XCore's section into MCSectionELF
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100812 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 21:26:26 +00:00
Devang Patel
e37b0c6c25
Rename a function.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100797 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 18:43:56 +00:00
Chris Lattner
d0024fec25
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.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100792 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 18:20:52 +00:00
Devang Patel
1c246358a0
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100781 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 16:50:29 +00:00
Devang Patel
6a5975f49f
Remove dead code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100771 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 15:48:02 +00:00
Devang Patel
6669b81203
Delete out of date comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100769 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 15:41:13 +00:00
Devang Patel
6122a4d1c0
Refactor.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100768 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 15:37:09 +00:00
Benjamin Kramer
1bd7335a17
Use twines to simplify calls to report_fatal_error. For code size and readability.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100756 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 10:44:28 +00:00
Chris Lattner
38686bdffd
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 :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100723 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 23:40:44 +00:00
Chris Lattner
75361b69f3
rename llvm::llvm_report_error -> llvm::report_fatal_error
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100709 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 22:58:41 +00:00
Chris Lattner
00d139064e
tidy up
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100700 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 22:29:10 +00:00
Chris Lattner
c0561f29a8
add a comment line that got dropped
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100638 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 18:10:38 +00:00
Benjamin Kramer
96fbb3eea6
Remove unused method.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100620 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 11:23:46 +00:00
Torok Edwin
9c4210794e
Workaround the breakage in r100616 by guarding all timers with
...
TimePassesIsEnabled. This should allow make check to pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100618 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 10:44:46 +00:00
Bill Wendling
5f017e8086
Use the "NamedGroupTimer" class to categorize DWARF emission better.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100616 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 09:28:04 +00:00
Benjamin Kramer
a592e671ee
Use raw_ostream.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100615 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 09:26:51 +00:00
Chris Lattner
cf9a415182
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100607 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 05:38:05 +00:00
Chris Lattner
fee455ea6a
remove another magic number.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100606 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 05:27:36 +00:00
Dale Johannesen
343b42e428
Move printing of target-indepedent DEBUG_VALUE comments
...
into AsmPrinter. Target-dependent form is still generated
by FastISel and still handled in X86 code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100596 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 01:15:14 +00:00
Devang Patel
5f0940002a
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.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06 23:53:48 +00:00
John McCall
795ee9dd1e
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100581 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06 23:35:53 +00:00
Dale Johannesen
49d915bb9a
Revert 100573, it's causing some testsuite problems.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100578 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06 22:45:26 +00:00
Dale Johannesen
0a580d30e0
Move printing of DEBUG_VALUE comments to target-independent place.
...
There is probably a more elegant way to do this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100573 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06 22:21:07 +00:00
Stuart Hastings
639336e0bd
Reverting 100530 & 100531 due to regressions in the GDB test suite.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100563 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06 21:38:29 +00:00
Stuart Hastings
983327b351
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100530 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06 17:19:32 +00:00
Chris Lattner
885d94143d
propagate cookie management out one layer of function calls.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100510 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06 00:58:50 +00:00
Chris Lattner
6eb7806a5f
report errors through LLVMContext's inline asm handler if available.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100509 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06 00:55:39 +00:00
Devang Patel
f778b57fc5
Remove unnecessary include.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100505 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06 00:38:32 +00:00
Chris Lattner
79180e2ef5
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100492 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 23:15:42 +00:00
Chris Lattner
af632c91a0
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!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100491 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 23:11:24 +00:00
Bill Wendling
57fbba4dba
Output floating point representations in DWARF format. This is done by outputing
...
the FP encoding directly as a hex representation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100487 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 22:59:21 +00:00
Chris Lattner
4c842dda39
stringref-ize the MemoryBuffer::get apis. This requires
...
a co-committed clang patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100485 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 22:42:30 +00:00
Chris Lattner
d2c4f19a9f
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100418 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 06:12:01 +00:00
Chris Lattner
2b1b3312e0
privatize more stuff, eliminate vtables.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100410 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 05:32:45 +00:00
Chris Lattner
105d697593
reprivatize now that DwarfWriter is gone.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100409 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 05:31:04 +00:00
Chris Lattner
6d7337896f
prune #includes, MMI can never be null
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100408 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 05:28:23 +00:00
Chris Lattner
74e41f9821
prune #includes, realize the MMI can never be null.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100407 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 05:24:55 +00:00
Chris Lattner
493c9765e0
finally blast DwarfWriter away.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100406 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 05:12:59 +00:00
Chris Lattner
49cd6649e1
change AsmPrinter to use DwarfDebug/DwarfException directly
...
instead of going through DwarfWriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100405 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 05:11:15 +00:00
Chris Lattner
ea761868b5
trim some spurious references to DwarfWriter. SDIsel really doesn't
...
need it anymore, so don't addRequire it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100400 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 04:09:20 +00:00
Chris Lattner
994cb126c9
eliminate DwarfDebug::shouldEmit, which is the same now as MMI::hasDebugInfo
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100386 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 03:52:55 +00:00
Chris Lattner
6342b416f3
fix a regression on 2009-08-17-DebugInfo.m
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100385 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 03:49:26 +00:00
Chris Lattner
d850ac79b5
fastisel doesn't need DwarfWriter, remove some tendricles.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100381 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 02:19:28 +00:00
Chris Lattner
90429c487f
just have all targets create the DwarfWriter.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100377 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 00:42:55 +00:00
Chris Lattner
505e86832a
nuke DwarfPrinter
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100375 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 00:27:29 +00:00
Chris Lattner
84ac8b7f43
make DwarfException not inherit from DwarfPrinter.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100374 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 00:26:50 +00:00
Chris Lattner
a37d5387a5
change SizeOf to take AsmPrinter instead of TargetData,
...
simplifying a bunch of code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100373 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 00:18:22 +00:00
Chris Lattner
d38fee8ddc
1) make DIE take AsmPrinter instead of DwarfPrinter.
...
2) change DwarfDebug to not inherit from DwarfPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100372 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 00:13:49 +00:00
Chris Lattner
02b86b93dc
Move EmitFrameMoves into AsmPrinter.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100371 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 23:41:46 +00:00
Chris Lattner
786d17a0cf
simplify code and reduce indentation.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100369 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 23:31:58 +00:00
Chris Lattner
6189ed10c1
now that the magic is dispelled, move EmitSectionOffset to AsmPrinter.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100368 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 23:25:33 +00:00
Chris Lattner
3d22513611
eliminate the magic AbsoluteDebugSectionOffsets MAI hook,
...
which is really a property of the section being referenced.
Add a predicate to MCSection to replace it.
Yay for reduction in magic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100367 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 23:22:29 +00:00
Chris Lattner
be15beb54a
only emit section labels if we have debug info, fixing a few
...
regtest failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100366 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 23:17:54 +00:00
Chris Lattner
4ad1efec92
I was wrong, ocaml isn't referencing 'Ldata_begin', so remove it.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100365 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 23:10:38 +00:00