Commit Graph

167 Commits

Author SHA1 Message Date
Devang Patel 0adee9b362 Rename variable. add comment.
llvm-svn: 104274
2010-05-20 20:35:24 +00:00
Devang Patel 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
Dan Gohman bf2fb95b7c Fix whitespace in debug output to be consistent.
llvm-svn: 103422
2010-05-10 20:07:44 +00:00
Devang Patel cbe7a8508a Remove DIGlobal.
llvm-svn: 103325
2010-05-07 23:19:07 +00:00
Devang Patel 54c59312b1 Add DINameSpace::Verify().
llvm-svn: 103318
2010-05-07 23:04:32 +00:00
Devang Patel 2ae3397536 Verify variable directly.
llvm-svn: 103305
2010-05-07 22:04:20 +00:00
Devang Patel 2c4d69d7ad Verify compile unit also.
llvm-svn: 103300
2010-05-07 21:42:24 +00:00
Devang Patel 32cc43c242 Wrap const MDNode * inside DIDescriptor.
llvm-svn: 103295
2010-05-07 20:54:48 +00:00
Devang Patel 4423abd734 Use overloaded operators instead of DIDescriptor::getNode()
llvm-svn: 103276
2010-05-07 18:19:32 +00:00
Devang Patel cfa8e9d45f Avoid DIDescriptor::getNode(). Use overloaded operators instead.
llvm-svn: 103272
2010-05-07 18:11:54 +00:00
Dan Gohman 50689f0bb9 Add some words to this output to indicate what the numbers mean.
llvm-svn: 103264
2010-05-07 16:39:27 +00:00
Dan Gohman 6c30e879f8 Fix the new print functions to call print instead of dump.
llvm-svn: 103261
2010-05-07 16:17:22 +00:00
Dan Gohman 4bbcf644da Convert the DebugInfo classes dump() methods into print(raw_ostream &)
methods, and add dump functions implemented in terms of the print.

llvm-svn: 103254
2010-05-07 15:30:29 +00:00
Devang Patel 801b8ea42a Do not ignore debug loc attached with llvm.dbg.declare while collecting debug info used by a module.
llvm-svn: 102995
2010-05-04 01:05:02 +00:00
Devang Patel b4e3b9025c Attach AT_APPLE_optimized attribute to optimized function's debug info.
llvm-svn: 102743
2010-04-30 19:38:23 +00:00
Devang Patel 0395553e35 Refactor.
llvm-svn: 102661
2010-04-29 20:40:36 +00:00
Chris Lattner 44714c9898 DebugInfoFinder::processModule was foiling my plot by
materializing an MDNode for every debugloc.  don't do that! :)

"clang -g -S t.c" really no longer makes mdnodes for location 
tuples now.

llvm-svn: 100224
2010-04-02 20:44:29 +00:00
Chris Lattner 915c5f9862 Switch the code generator (except the JIT) onto the new DebugLoc
representation.  This eliminates the 'DILocation' MDNodes for 
file/line/col tuples from -O0 -g codegen.

This remove the old DebugLoc class, making it a typedef for DebugLoc,
I'll rename NewDebugLoc next.

I didn't update the JIT to use the new apis, so it will continue to
work, but be as slow as before.  Someone should eventually do this
or, better yet, rip out the JIT debug info stuff and build the JIT
on top of MC.

llvm-svn: 100209
2010-04-02 19:42:39 +00:00
Chris Lattner 743bdca344 microoptimize this hot method, also making it more
consistent with other similar ones.

llvm-svn: 99997
2010-03-31 05:53:47 +00:00
Devang Patel 59445dbf78 Start using DIFile. See updated SourceLevelDebugging.html for more information.
This patch updates LLVMDebugVersion to 8.
Debug info descriptors encoded using LLVMDebugVersion 7 is supported.

Corresponding llvmgcc and clang FE commits are required.

llvm-svn: 98020
2010-03-09 00:44:10 +00:00
Devang Patel 2e520f6378 Introduce DIFile. This will be used to represent header files and source file(s) in debug info.
llvm-svn: 97994
2010-03-08 22:27:22 +00:00
Devang Patel 8119fe87d8 Derive DIType from DIScope. This simplifies getContext() where for members the context is a type. This also eliminates need of CompileUnitMaps maintained by dwarf writer.
llvm-svn: 97990
2010-03-08 22:02:50 +00:00
Devang Patel 4bd5f8ceca Remove DbgNode checks in constructor. Debug descriptors are intended to be light weight wrappers.
llvm-svn: 97988
2010-03-08 21:32:10 +00:00
Devang Patel 3b548aa8e2 Avoid using DIDescriptor.isNull().
This is a first step towards eliminating checks in Descriptor constructors.

llvm-svn: 97975
2010-03-08 20:52:55 +00:00
Devang Patel bc97f6b757 Revert r97947.
llvm-svn: 97963
2010-03-08 19:20:38 +00:00
Devang Patel fe28599f6f Avoid using DIDescriptor.isNull().
This is a first step towards eliminating unncessary constructor checks in light weight DIDescriptor wrappers.

llvm-svn: 97947
2010-03-08 18:25:48 +00:00
Devang Patel 7c7cfbbc38 Use line and column number to distinguish two lexical blocks at the same level.
llvm-svn: 96395
2010-02-16 21:39:34 +00:00
Devang Patel 6efc8e5120 Set DW_AT_artificial only if argument is marked as artificial.
llvm-svn: 95461
2010-02-06 01:02:37 +00:00
Devang Patel 999b499024 Provide interface to identifiy artificial methods.
llvm-svn: 95240
2010-02-03 19:57:19 +00:00
Devang Patel 7f8be9ba95 Before inserting llvm.dbg.declare intrinsic at the end of a basic block, check whether the basic block has a terminator or not.
This API is used by clang and the test case is test/CodeGen/debug-info-crash.c in clang module.

llvm-svn: 94820
2010-01-29 18:30:57 +00:00
Devang Patel f4b25d6d7b Add extra element to composite type. This new element will be used to record c++ class that holds current class's vtable.
llvm-svn: 94586
2010-01-26 21:14:59 +00:00
Victor Hernandez 907bdbb6be Assert when debug intrinsic insert functions are passed empty arguments
llvm-svn: 94491
2010-01-26 02:07:38 +00:00
Devang Patel 0e44c51a3e Avoid using "Type" as the variable name.
llvm-svn: 94262
2010-01-23 00:26:28 +00:00
Victor Hernandez 73b0f99f17 Make sure ValueFn starts off empty
llvm-svn: 94256
2010-01-23 00:03:28 +00:00
Victor Hernandez 20425abea4 Avoid unnecessary Elts array
llvm-svn: 93978
2010-01-20 05:44:11 +00:00
Victor Hernandez 870913f707 Make findDbgDeclare/findDbgGlobalDeclare local static functions; avoid Elts array
llvm-svn: 93764
2010-01-18 20:42:09 +00:00
Devang Patel c0e17df3ce Replace DebugLocTuple with DILocation.
llvm-svn: 93630
2010-01-16 06:09:35 +00:00
Victor Hernandez b324e66f4c Improve llvm.dbg.declare intrinsic by referring directly to the storage in its first argument, via function-local metadata (instead of via a bitcast).
This patch also cleans up code that expects there to be a bitcast in the first argument and testcases that call llvm.dbg.declare.
It also strips old llvm.dbg.declare intrinsics that did not pass metadata as the first argument.

llvm-svn: 93531
2010-01-15 19:04:09 +00:00
Victor Hernandez 8d4904b639 Revert r93504 because older uses of llvm.dbg.declare intrinsics need to be auto-upgraded
llvm-svn: 93515
2010-01-15 17:36:47 +00:00
Victor Hernandez 5d6551816b Improve llvm.dbg.declare intrinsic by referring directly to the storage in its first argument, via function-local metadata (instead of via a bitcast).
This patch also cleans up code that expects there to be a bitcast in the first argument and testcases that call llvm.dbg.declare.

llvm-svn: 93504
2010-01-15 03:37:48 +00:00
Victor Hernandez 9ce5b5134d Respond to Chris' review:
Make InsertDbgValueIntrinsic() and get Offset take and recieve a uint64_t.
Get constness correct for getVariable() and getValue().

llvm-svn: 93149
2010-01-11 07:45:19 +00:00
Benjamin Kramer a81a6dff0d Convert a ton of simple integer type equality tests to the new predicate.
llvm-svn: 92760
2010-01-05 20:07:06 +00:00
Devang Patel be94f23992 Remove dead debug info intrinsics.
Intrinsic::dbg_stoppoint
 Intrinsic::dbg_region_start 
 Intrinsic::dbg_region_end 
 Intrinsic::dbg_func_start
AutoUpgrade simply ignores these intrinsics now.

llvm-svn: 92557
2010-01-05 01:10:40 +00:00
Chris Lattner 6a0ca6aa90 fix Analysis/DebugInfo.h to not include Metadata.h. Do this
by moving one method out of line and eliminating redundant checks
from other methods.

llvm-svn: 92337
2009-12-31 03:02:08 +00:00
Chris Lattner 9b493028df rename "elements" of metadata to "operands". "Elements" are
things that occur in types.  "operands" are things that occur
in values.

llvm-svn: 92322
2009-12-31 01:22:29 +00:00
Chris Lattner 8cb6c3476d Optimize MDNode to coallocate the operand list immediately
after the MDNode in memory.  This eliminates the operands
pointer and saves a new[] per node.

Note that the code in DIDerivedType::replaceAllUsesWith is wrong
and quite scary.  A MDNode should not be RAUW'd with something
else: this changes all uses of the mdnode, which may not be debug
info related!  Debug info should use something non-mdnode for
declarations.

llvm-svn: 92321
2009-12-31 01:05:46 +00:00
Chris Lattner 8e805be369 remove a bunch of unneeded functions.
llvm-svn: 92263
2009-12-29 09:32:19 +00:00
Chris Lattner 047fd2fd97 major cleanups, much of this file was incorrectly indented.
llvm-svn: 92262
2009-12-29 09:22:47 +00:00
Chris Lattner 573f294c00 one pass of cleanup over DebugInfo.h. Much more is still needed.
llvm-svn: 92261
2009-12-29 09:15:46 +00:00
Chris Lattner a0566979b7 Final step in the metadata API restructuring: move the
getMDKindID/getMDKindNames methods to LLVMContext (and add
convenience methods to Module), eliminating MetadataContext.
Move the state that it maintains out to LLVMContext.

llvm-svn: 92259
2009-12-29 09:01:33 +00:00