568 Commits

Author SHA1 Message Date
Devang Patel
bbbd35d042 Fix .debug_range for linux. Patch by Krister Wombell.
llvm-svn: 112830
2010-09-02 16:43:44 +00:00
Devang Patel
9e8ee9242f 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.

llvm-svn: 112678
2010-08-31 23:50:19 +00:00
Devang Patel
46570e6783 Reapply r112623. Included additional check for unused byval argument.
llvm-svn: 112659
2010-08-31 22:22:42 +00:00
Devang Patel
b94251aea0 Revert r112623. It is causing self host build failures.
llvm-svn: 112631
2010-08-31 19:41:03 +00:00
Devang Patel
414cbc940a Remember byval argument's frame index during argument lowering and use this info to emit debug info.
Fixes Radar 8367011.

llvm-svn: 112623
2010-08-31 18:50:09 +00:00
Devang Patel
2eeab37306 Simplify.
llvm-svn: 112583
2010-08-31 06:11:28 +00:00
Devang Patel
9024c19242 Revert r107202. It is not adding any value.
llvm-svn: 111870
2010-08-24 00:06:12 +00:00
Devang Patel
cf6c6b4038 Handle qualified constants that are directly folded by FE.
PR 7920.

llvm-svn: 111820
2010-08-23 18:25:56 +00:00
Devang Patel
9b12559c4f Do not forget debug info for enums. Use named mdnode to keep track of these types.
llvm-svn: 110712
2010-08-10 20:01:20 +00:00
Devang Patel
84f48b5483 Handle TAG_constant for integers.
llvm-svn: 110656
2010-08-10 07:11:13 +00:00
Devang Patel
8edc7575a4 Simplify.
llvm-svn: 110653
2010-08-10 04:12:17 +00:00
Devang Patel
191ed4c41d Drop "const". It does not add value here.
llvm-svn: 110652
2010-08-10 04:09:06 +00:00
Devang Patel
ef61383343 Do not include file static variable in pubnames list.
Refactor and simplify code to avoid redundant checks.

llvm-svn: 110642
2010-08-10 01:37:23 +00:00
Devang Patel
c5f885e228 Undo accidental commit.
llvm-svn: 110623
2010-08-09 23:28:52 +00:00
Devang Patel
4ccbd73f20 Simplify. Avoid redundant checks.
llvm-svn: 110621
2010-08-09 23:26:06 +00:00
Devang Patel
8d0c79694e Refactor.
llvm-svn: 110607
2010-08-09 21:39:24 +00:00
Devang Patel
2d9b975304 Refactoring. Update DbgVarible to handle queries itself.
llvm-svn: 110600
2010-08-09 21:01:39 +00:00
Devang Patel
9110ec63bc It is ok, and convenient, to pass descriptors by value.
llvm-svn: 110590
2010-08-09 20:20:05 +00:00
Devang Patel
409f683e17 Rename a method.
llvm-svn: 110586
2010-08-09 18:51:29 +00:00
Devang Patel
4c36d66bde Use location entry only of the location described by DBG_VALUE is valid.
llvm-svn: 110255
2010-08-04 22:07:27 +00:00
Devang Patel
35e3dd45c0 Fix typo in comment.
llvm-svn: 110244
2010-08-04 20:32:36 +00:00
Devang Patel
eb7cff69c8 If a variable is spilled by code generator then use DW_OP_fbreg to describe its location on stack.
llvm-svn: 110234
2010-08-04 18:40:52 +00:00
Devang Patel
8a18e29b50 Free DbgScope created for dead functions.
llvm-svn: 110045
2010-08-02 17:32:15 +00:00
Devang Patel
38a7221118 It is FE's responsibility to emit proper directory name.
llvm-svn: 109538
2010-07-27 20:51:15 +00:00
Devang Patel
df9f5bf991 Use current working directory when Dirname is empty. This only happens when absolute source file path is used on compiler command line.
llvm-svn: 109302
2010-07-24 00:53:22 +00:00
Devang Patel
7049c83125 Revert r109262.
llvm-svn: 109285
2010-07-23 23:04:41 +00:00
Devang Patel
01d5937192 IF directory name is empty then try to extract one using absolute file name.
llvm-svn: 109262
2010-07-23 20:36:13 +00:00
Jim Grosbach
489d758ea8 For ARM/Darwin, add a dwarf entry indicating whether a function is arm or thumb
rdar://8202967

llvm-svn: 109057
2010-07-21 23:03:52 +00:00
Jim Grosbach
6b4f9f4c14 80 column and trailing whitespace cleanup
llvm-svn: 109037
2010-07-21 21:21:52 +00:00
Dan Gohman
fc3ee085a0 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).

llvm-svn: 109028
2010-07-21 18:54:18 +00:00
Stuart Hastings
587ed4918c Correct line info for declarations/definitions. Radar 8063111.
llvm-svn: 108784
2010-07-19 23:56:30 +00:00
Devang Patel
e401bfe168 Fix PR 7662.
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
Stuart Hastings
a3999081cf Reverting r107918 and r107919. Radar 8063111.
llvm-svn: 107930
2010-07-08 23:25:39 +00:00
Devang Patel
2abdcdfb40 Relax assertion. In optimized code, it is possible that first instruction is coming from a inlined function.
This fixes PR7596 .

llvm-svn: 107923
2010-07-08 22:39:20 +00:00
Stuart Hastings
b70d4e06e3 Fix decl/def debug info for template functions. Radar 8063111.
llvm-svn: 107919
2010-07-08 22:28:59 +00:00
Devang Patel
69b391b5b1 Reuse DIEInteger for 1. This is frequently used while emitting an attribute using dwarf::DW_FORM_flag form.
llvm-svn: 107903
2010-07-08 20:10:35 +00:00
Devang Patel
3d7c71dbbb One MDNode may be used to create regular DIE as well as abstract DIE.
Keep track of abstract subprogram DIEs. 

llvm-svn: 107822
2010-07-07 22:20:57 +00:00
Devang Patel
3e07e4eb8b Rename couple of maps.
llvm-svn: 107810
2010-07-07 20:49:57 +00:00
Devang Patel
6aef3e8bb3 80 cols.
llvm-svn: 107807
2010-07-07 20:12:52 +00:00
Devang Patel
606a8f3fbf Do not require line number entry for undefined local variable.
This is a regression caused by r106792 and caught by gdb testsuite.

llvm-svn: 107430
2010-07-01 21:38:08 +00:00
Devang Patel
00ee7ba38c Do not construct DIE for already processed MDNode.
llvm-svn: 107237
2010-06-30 01:40:11 +00:00
Devang Patel
93e5e9bd19 Add variables into a scope before constructing scope DIE otherwise variables won't be included DIE tree.
llvm-svn: 107228
2010-06-30 00:11:08 +00:00
Devang Patel
8052c941ca Do not hardcode DW_AT_stmt_list value.
Inspired by Artur Pietrek.

llvm-svn: 107202
2010-06-29 20:17:53 +00:00
Devang Patel
2c43f47ccc Use DW_FORM_addr for DW_AT_entry_pc.
llvm-svn: 107085
2010-06-28 22:22:47 +00:00
Devang Patel
229053c609 Include inlined function in list of processed subprograms.
llvm-svn: 107065
2010-06-28 20:53:04 +00:00
Devang Patel
dffbf36af7 Preserve deleted function's local variables' debug info.
Radar 8122864.

llvm-svn: 107027
2010-06-28 18:25:03 +00:00
Devang Patel
1929457a0f Remove dead code.
llvm-svn: 106990
2010-06-28 05:59:13 +00:00
Devang Patel
b5b193fb87 Collect debug info for optimized variables of inlined functions.
llvm-svn: 106895
2010-06-25 22:07:34 +00:00
Devang Patel
af1d4eede5 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.

llvm-svn: 106792
2010-06-24 21:51:19 +00:00
Devang Patel
f50b6147ad Use single interface, using twine, to get named metadata.
getNamedMetadata().

llvm-svn: 106518
2010-06-22 01:19:38 +00:00