4a213870db
Revert r107202. It is not adding any value.
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llvm-svn: 111870
2010-08-24 00:06:12 +00:00
a8652674e0
Handle qualified constants that are directly folded by FE.
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PR 7920.
llvm-svn: 111820
2010-08-23 18:25:56 +00:00
578ee4070c
Create the new linker type "linker_private_weak_def_auto".
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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).
llvm-svn: 111684
2010-08-20 22:05:50 +00:00
0d323aef46
Improve whitespace.
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llvm-svn: 111384
2010-08-18 18:41:13 +00:00
7e2f4ce439
Until uleb/sleb are MC-ized, add a hack to make them work with ELF object
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emission.
llvm-svn: 111177
2010-08-16 20:08:40 +00:00
8e06a5eb47
Do not forget debug info for enums. Use named mdnode to keep track of these types.
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llvm-svn: 110712
2010-08-10 20:01:20 +00:00
b219746c80
Handle TAG_constant for integers.
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llvm-svn: 110656
2010-08-10 07:11:13 +00:00
18ba0b4ac3
Simplify.
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llvm-svn: 110653
2010-08-10 04:12:17 +00:00
b1e07b3f2a
Drop "const". It does not add value here.
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llvm-svn: 110652
2010-08-10 04:09:06 +00:00
469c12d254
Do not include file static variable in pubnames list.
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Refactor and simplify code to avoid redundant checks.
llvm-svn: 110642
2010-08-10 01:37:23 +00:00
394a69ed52
Undo accidental commit.
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llvm-svn: 110623
2010-08-09 23:28:52 +00:00
4eda9abddb
Simplify. Avoid redundant checks.
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llvm-svn: 110621
2010-08-09 23:26:06 +00:00
c7cf14f5f6
Refactor.
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llvm-svn: 110607
2010-08-09 21:39:24 +00:00
6d9f9feb2b
Refactoring. Update DbgVarible to handle queries itself.
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llvm-svn: 110600
2010-08-09 21:01:39 +00:00
b6511a36b4
It is ok, and convenient, to pass descriptors by value.
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llvm-svn: 110590
2010-08-09 20:20:05 +00:00
406798a17d
Rename a method.
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llvm-svn: 110586
2010-08-09 18:51:29 +00:00
a7aed18624
Reapply r110396, with fixes to appease the Linux buildbot gods.
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llvm-svn: 110460
2010-08-06 18:33:48 +00:00
bda59bd247
Revert r110396 to fix buildbots.
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llvm-svn: 110410
2010-08-06 00:23:35 +00:00
755aceb5d0
Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
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ID member as the sole unique type identifier. Clean up APIs related to this change.
llvm-svn: 110396
2010-08-05 23:42:04 +00:00
6c378ac473
Use location entry only of the location described by DBG_VALUE is valid.
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llvm-svn: 110255
2010-08-04 22:07:27 +00:00
6d21f61b3f
Fix typo in comment.
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llvm-svn: 110244
2010-08-04 20:32:36 +00:00
2392287306
Change this llvm_unreachable to report_fatal_error, since it can
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be triggered by valid, if dubious, IR.
llvm-svn: 110240
2010-08-04 18:51:09 +00:00
0e60e67efb
If a variable is spilled by code generator then use DW_OP_fbreg to describe its location on stack.
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llvm-svn: 110234
2010-08-04 18:40:52 +00:00
d070128de5
Free DbgScope created for dead functions.
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llvm-svn: 110045
2010-08-02 17:32:15 +00:00
d9900542a6
Reference the personalities. Don't copy them into a new vector.
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llvm-svn: 109966
2010-08-01 01:34:21 +00:00
84a74779a1
It is FE's responsibility to emit proper directory name.
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llvm-svn: 109538
2010-07-27 20:51:15 +00:00
498877d055
Use current working directory when Dirname is empty. This only happens when absolute source file path is used on compiler command line.
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llvm-svn: 109302
2010-07-24 00:53:22 +00:00
28499f76c9
Revert r109262.
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llvm-svn: 109285
2010-07-23 23:04:41 +00:00
3032354bbe
IF directory name is empty then try to extract one using absolute file name.
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llvm-svn: 109262
2010-07-23 20:36:13 +00:00
965a73a28c
For ARM/Darwin, add a dwarf entry indicating whether a function is arm or thumb
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rdar://8202967
llvm-svn: 109057
2010-07-21 23:03:52 +00:00
a8683bb033
80 column and trailing whitespace cleanup
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llvm-svn: 109037
2010-07-21 21:21:52 +00:00
093cb79d4b
Disallow null as a named metadata operand.
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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).
llvm-svn: 109028
2010-07-21 18:54:18 +00:00
61475c5c3c
Correct line info for declarations/definitions. Radar 8063111.
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llvm-svn: 108784
2010-07-19 23:56:30 +00:00
18efced1a2
Fix PR 7662.
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Do not try to insert local variable info to a DIE used for function declaration.
llvm-svn: 108731
2010-07-19 17:53:55 +00:00
419197cc4d
Target: Give the TargetAsmParser access to the TargetMachine.
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- 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.
llvm-svn: 108664
2010-07-19 00:33:49 +00:00
7f5bf5ae2a
MC: Move several clients to using AsmParser constructor function.
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llvm-svn: 108645
2010-07-18 18:31:33 +00:00
ac67e99d53
Use isPrologLabel() instead of checking the opcode directly.
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llvm-svn: 108628
2010-07-17 19:18:44 +00:00
bf8370ff36
Consider this function:
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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.
llvm-svn: 108568
2010-07-16 22:51:10 +00:00
499f797cdd
Rename DBG_LABEL PROLOG_LABEL, because it's only used during prolog emission and
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thus is a much more meaningful name.
llvm-svn: 108563
2010-07-16 22:20:36 +00:00
37c42a3d02
Remove many calls to TII::isMoveInstr. Targets should be producing COPY anyway.
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TII::isMoveInstr is going tobe completely removed.
llvm-svn: 108507
2010-07-16 04:45:42 +00:00
28fd6785bc
a more graceful fix for test/Other/inline-asm-newline-terminator.ll,
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follow on to r103765
llvm-svn: 108390
2010-07-15 00:37:34 +00:00
d08fb75aaa
Reverting r107918 and r107919. Radar 8063111.
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llvm-svn: 107930
2010-07-08 23:25:39 +00:00
4c6bd6612f
Relax assertion. In optimized code, it is possible that first instruction is coming from a inlined function.
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This fixes PR7596 .
llvm-svn: 107923
2010-07-08 22:39:20 +00:00
43d226deea
Fix decl/def debug info for template functions. Radar 8063111.
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llvm-svn: 107919
2010-07-08 22:28:59 +00:00
9c160e1213
Reuse DIEInteger for 1. This is frequently used while emitting an attribute using dwarf::DW_FORM_flag form.
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llvm-svn: 107903
2010-07-08 20:10:35 +00:00
a37a95ea2f
One MDNode may be used to create regular DIE as well as abstract DIE.
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Keep track of abstract subprogram DIEs.
llvm-svn: 107822
2010-07-07 22:20:57 +00:00
9a0339fc1f
Rename couple of maps.
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llvm-svn: 107810
2010-07-07 20:49:57 +00:00
30265c4f8b
80 cols.
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llvm-svn: 107807
2010-07-07 20:12:52 +00:00
4d887f7ca7
Propagate the AlignStack bit in InlineAsm's to the
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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.
llvm-svn: 107506
2010-07-02 20:16:09 +00:00
504055ce9e
Make the "linker_private" linkage type emit a non-weak symbol to the file. It
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will still be stripped by the linker when it generates the final image.
llvm-svn: 107440
2010-07-01 22:38:24 +00:00
Devang Patel