3b548aa8e2
Avoid using DIDescriptor.isNull().
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This is a first step towards eliminating checks in Descriptor constructors.
llvm-svn: 97975
2010-03-08 20:52:55 +00:00
bc97f6b757
Revert r97947.
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llvm-svn: 97963
2010-03-08 19:20:38 +00:00
fe28599f6f
Avoid using DIDescriptor.isNull().
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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
7c7cfbbc38
Use line and column number to distinguish two lexical blocks at the same level.
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llvm-svn: 96395
2010-02-16 21:39:34 +00:00
6efc8e5120
Set DW_AT_artificial only if argument is marked as artificial.
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llvm-svn: 95461
2010-02-06 01:02:37 +00:00
999b499024
Provide interface to identifiy artificial methods.
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llvm-svn: 95240
2010-02-03 19:57:19 +00:00
7f8be9ba95
Before inserting llvm.dbg.declare intrinsic at the end of a basic block, check whether the basic block has a terminator or not.
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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
f4b25d6d7b
Add extra element to composite type. This new element will be used to record c++ class that holds current class's vtable.
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llvm-svn: 94586
2010-01-26 21:14:59 +00:00
907bdbb6be
Assert when debug intrinsic insert functions are passed empty arguments
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llvm-svn: 94491
2010-01-26 02:07:38 +00:00
0e44c51a3e
Avoid using "Type" as the variable name.
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llvm-svn: 94262
2010-01-23 00:26:28 +00:00
73b0f99f17
Make sure ValueFn starts off empty
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llvm-svn: 94256
2010-01-23 00:03:28 +00:00
20425abea4
Avoid unnecessary Elts array
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llvm-svn: 93978
2010-01-20 05:44:11 +00:00
870913f707
Make findDbgDeclare/findDbgGlobalDeclare local static functions; avoid Elts array
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llvm-svn: 93764
2010-01-18 20:42:09 +00:00
c0e17df3ce
Replace DebugLocTuple with DILocation.
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llvm-svn: 93630
2010-01-16 06:09:35 +00:00
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).
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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
8d4904b639
Revert r93504 because older uses of llvm.dbg.declare intrinsics need to be auto-upgraded
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llvm-svn: 93515
2010-01-15 17:36:47 +00:00
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).
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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
9ce5b5134d
Respond to Chris' review:
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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
a81a6dff0d
Convert a ton of simple integer type equality tests to the new predicate.
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llvm-svn: 92760
2010-01-05 20:07:06 +00:00
be94f23992
Remove dead debug info intrinsics.
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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
6a0ca6aa90
fix Analysis/DebugInfo.h to not include Metadata.h. Do this
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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
9b493028df
rename "elements" of metadata to "operands". "Elements" are
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things that occur in types. "operands" are things that occur
in values.
llvm-svn: 92322
2009-12-31 01:22:29 +00:00
8cb6c3476d
Optimize MDNode to coallocate the operand list immediately
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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
8e805be369
remove a bunch of unneeded functions.
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llvm-svn: 92263
2009-12-29 09:32:19 +00:00
047fd2fd97
major cleanups, much of this file was incorrectly indented.
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llvm-svn: 92262
2009-12-29 09:22:47 +00:00
573f294c00
one pass of cleanup over DebugInfo.h. Much more is still needed.
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llvm-svn: 92261
2009-12-29 09:15:46 +00:00
a0566979b7
Final step in the metadata API restructuring: move the
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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
2f2aa2b067
This is a major cleanup of the instruction metadata interfaces that
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I asked Devang to do back on Sep 27. Instead of going through the
MetadataContext class with methods like getMD() and getMDs(), just
ask the instruction directly for its metadata with getMetadata()
and getAllMetadata().
This includes a variety of other fixes and improvements: previously
all Value*'s were bloated because the HasMetadata bit was thrown into
value, adding a 9th bit to a byte. Now this is properly sunk down to
the Instruction class (the only place where it makes sense) and it
will be folded away somewhere soon.
This also fixes some confusion in getMDs and its clients about
whether the returned list is indexed by the MDID or densely packed.
This is now returned sorted and densely packed and the comments make
this clear.
This introduces a number of fixme's which I'll follow up on.
llvm-svn: 92235
2009-12-28 23:41:32 +00:00
7093946ab1
rename getMDKind -> getMDKindID, make it autoinsert if an MD Kind
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doesn't exist already, eliminate registerMDKind. Tidy up a bunch
of random stuff.
llvm-svn: 92225
2009-12-28 20:45:51 +00:00
83d478145d
Convert debug messages to use dbgs(). Generally this means
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s/errs/dbgs/g except for certain special cases.
llvm-svn: 92032
2009-12-23 19:45:49 +00:00
1f4690c624
Add support to emit debug info for C++ namespaces.
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llvm-svn: 91440
2009-12-15 19:16:48 +00:00
512001ac7d
Revert 90858 90875 and 90805 for now.
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llvm-svn: 90898
2009-12-08 23:21:45 +00:00
58fd941eab
Rename DIFactory::InsertValue() as DIFactory::InsertDbgValueIntrinsic()
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llvm-svn: 90807
2009-12-07 21:54:43 +00:00
b074d1783b
Add support to emit debug info for c++ style namespaces.
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llvm-svn: 90805
2009-12-07 21:41:32 +00:00
fb7c680b61
Introduce the "@llvm.dbg.value" debug intrinsic.
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The semantics of llvm.dbg.value are that starting from where it is executed, an offset into the specified user source variable is specified to get a new value.
An example:
call void @llvm.dbg.value(metadata !{ i32 7 }, i64 0, metadata !2 )
Here the user source variable associated with metadata #2 gets the value "i32 7" at offset 0.
llvm-svn: 90788
2009-12-07 19:36:34 +00:00
eb57c59b66
Add support to emit debug info for virtual functions and virtual base classes.
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llvm-svn: 90474
2009-12-03 19:11:07 +00:00
a5749bda2c
Add utility routine to create subprogram definition entry from subprogram declaration entry.
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llvm-svn: 90282
2009-12-01 23:09:02 +00:00
2d9caf9fe5
Use StringRef (again) in DebugInfo interface.
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llvm-svn: 89866
2009-11-25 17:36:49 +00:00
04d2f2d192
Emit pubtypes.
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llvm-svn: 89725
2009-11-24 01:14:22 +00:00
75e6a40d6d
Add CreateLocation varinat that accepts MDNode (with a default value).
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llvm-svn: 89689
2009-11-23 19:11:20 +00:00
ee07075010
Remove dead code.
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llvm-svn: 89156
2009-11-17 22:39:08 +00:00
76a06074eb
Revert r87059 for now. It is failing clang tests.
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llvm-svn: 87070
2009-11-13 02:27:33 +00:00
41e7648e09
Remove unnecessary llvm.dbg.declare bitcast
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llvm-svn: 87059
2009-11-13 01:44:55 +00:00
2904aa9f6e
"Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for line number and scopes.
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llvm-svn: 87014
2009-11-12 19:02:56 +00:00
862ef782de
Do not use StringRef in DebugInfo interface.
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This allows StringRef to skip controversial if(str) check in constructor.
Buildbots, wait for corresponding clang and llvm-gcc FE check-ins!
llvm-svn: 86914
2009-11-12 00:50:58 +00:00
f6eeaebd76
Implement support to debug inlined functions.
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llvm-svn: 86748
2009-11-10 23:06:00 +00:00
42c1d17dd1
Process InlinedAt location info.
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Update InsertDeclare to return newly inserted llvm.dbg.declare intrinsic.
llvm-svn: 86727
2009-11-10 22:05:35 +00:00
33e0c99d67
Tolerate invalid derived type.
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llvm-svn: 86269
2009-11-06 18:24:05 +00:00
cc11371b77
Do not bother to emit debug info for nameless global variable.
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llvm-svn: 86259
2009-11-06 17:58:12 +00:00
f05d57283e
While calculating original type size for a derived type, handle type variants encoded as DIDerivedType appropriately.
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This improves bitfield support.
llvm-svn: 86073
2009-11-04 23:48:00 +00:00
072b31a0bf
If string field is empty then return NULL.
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llvm-svn: 85630
2009-10-30 22:52:47 +00:00
13cb281013
If a type is derived from a derived type then calculate size appropriately.
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llvm-svn: 85619
2009-10-30 22:09:30 +00:00
78c327f171
First bitcase use may not lead to a dbg.declare intrinsic. Iterate uses until one find's dbg.declare intrinsic.
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Patch by Sunae Seo.
llvm-svn: 85518
2009-10-29 18:20:34 +00:00
c80b5c8707
Add support to encode type info using llvm::Constant.
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Patch by Talin!
llvm-svn: 85126
2009-10-26 16:54:35 +00:00
c5cc659cfa
"there is not any instruction with attached debug info in this module" does not mean "there is no debug info in this module". :)
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llvm-svn: 83984
2009-10-13 17:35:35 +00:00
3dc625cdce
It's possible for a global variable to be optimized out of a metadata object. So
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we should allow a "null" with this dyn_cast.
llvm-svn: 83573
2009-10-08 20:52:51 +00:00
55571bd7bd
Extract subprogram and compile unit information from the debug info attached to an instruction.
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llvm-svn: 83491
2009-10-07 22:04:08 +00:00
70cb67fcf4
Expand api out in the usual inserter way, though, I do have a
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question, can we get rid of the BasicBlock versions of all inserters
and use Head == 0 to indicate the old case when GetInsertBlock == 0?
llvm-svn: 83216
2009-10-01 22:08:58 +00:00
34986f12e6
Add another MDNode into DebugLocTuple. This will be used to keep track of inlined functions.
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llvm-svn: 83190
2009-10-01 01:15:28 +00:00
a49be76f43
Add isFOO() helpers. Fix getDirectory() and getFilename() for DIScope.
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llvm-svn: 83180
2009-09-30 22:34:41 +00:00
14cf8ecf0b
Add a way for a frontend to generate more complex dwarf location
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information. This allows arbitrary code involving DW_OP_plus_uconst
and DW_OP_deref. The scheme allows for easy extention to include,
any, or all of the DW_OP_ opcodes. I thought about just exposing all
of them, but, wasn't sure if people wanted the dwarf opcodes exposed
in the api. Is that a layering violation?
With this scheme, the entire existing block scheme used by llvm-gcc
can be switched over to the new scheme. I think that would be
cleaner, as then the compiler specific bits are not present in llvm
proper. Before the old code can be yanked however, similar code in
clang would have to be removed.
Next up, more testing.
llvm-svn: 83120
2009-09-30 00:08:22 +00:00
b296942f6d
Remove std::string uses from DebugInfo interface.
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llvm-svn: 83083
2009-09-29 18:40:58 +00:00
0356483539
Switch DIDescriptor to use a TrackingVH. - This makes it much safer to work with debug info, since it was extraordinarily easy to have dangling pointers thanks to MDNode uniquing.
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llvm-svn: 82507
2009-09-22 02:03:18 +00:00
7d6781b0fe
Tabs -> spaces, and remove trailing whitespace.
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llvm-svn: 82355
2009-09-20 02:20:51 +00:00
c418d6b106
Strip trailing whitespace.
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llvm-svn: 82332
2009-09-19 20:40:05 +00:00
820640d39f
Provide a way to extract location info from DILocation.
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llvm-svn: 82064
2009-09-16 18:20:05 +00:00
b1bff47718
Introduce DILocation.
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llvm-svn: 80648
2009-09-01 01:14:15 +00:00
b2de5fa689
Subprogram is a scope. Derive DISubprogram from DIScope.
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llvm-svn: 80637
2009-08-31 22:47:13 +00:00
869529c58c
Rename DIBlock as DILexicalBlock.
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llvm-svn: 80633
2009-08-31 22:00:15 +00:00
e4cfcc3081
Derive DICompileUnit from DIScope.
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llvm-svn: 80627
2009-08-31 21:34:44 +00:00
d9b6115f27
Introduce DIScope.
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llvm-svn: 80620
2009-08-31 20:44:45 +00:00
88a26fb0f1
Oops. Fix inverted logic in assertion check.
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llvm-svn: 80618
2009-08-31 20:27:49 +00:00
9fda4bd998
Simplify isDerivedType() and other predicate interface.
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llvm-svn: 80602
2009-08-31 18:49:10 +00:00
80ae34974b
Reapply 79977.
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Use MDNodes to encode debug info in llvm IR.
llvm-svn: 80406
2009-08-28 23:24:31 +00:00
f08e35d9dc
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
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llvm-svn: 80073
2009-08-26 05:01:18 +00:00
02aac922b4
Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.
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This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)
llvm-svn: 79977
2009-08-25 05:24:07 +00:00
91922253c5
remove uses of llvm/Support/Streams.h.
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llvm-svn: 79838
2009-08-23 07:33:14 +00:00
9e0c4f50ec
bug 4530: Make debug information static to it is preservered during bitcode linking.
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llvm-svn: 79616
2009-08-21 11:10:31 +00:00
993e527b30
Oops. find all llvm.dbg.global_variables.
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llvm-svn: 79274
2009-08-17 20:36:20 +00:00
55f1c09e31
Push LLVMContexts through the IntegerType APIs.
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llvm-svn: 78948
2009-08-13 21:58:54 +00:00
d0658efdca
Keep track of DIType.
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llvm-svn: 78602
2009-08-10 22:09:58 +00:00
c0422b7b5a
Remove dead code.
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llvm-svn: 78335
2009-08-06 20:57:44 +00:00
03cb69fbd1
Privatize the StructType table, which unfortunately involves routing contexts through a number of APIs.
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llvm-svn: 78258
2009-08-05 23:16:16 +00:00
5a1acd9912
Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
...
metadata related, which I'm waiting on to avoid conflicting with Devang.
llvm-svn: 77721
2009-07-31 20:28:14 +00:00
9d7de2a155
Process DbgDeclareInst.
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llvm-svn: 77694
2009-07-31 18:18:52 +00:00
b292b8ce70
Move more code back to 2.5 APIs.
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llvm-svn: 77635
2009-07-30 23:03:37 +00:00
3b4e827f2b
s/DebugInfoEnumerator/DebugInfoFinder/g
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llvm-svn: 77615
2009-07-30 18:25:15 +00:00
5262314b8d
walk DbgRegionStartInst and DbgRegionEndInst
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llvm-svn: 77604
2009-07-30 17:30:23 +00:00
47d02732e0
Eliminate a few unused-variable warnings
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llvm-svn: 77519
2009-07-29 22:41:10 +00:00
4056ca9568
Move types back to the 2.5 API.
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llvm-svn: 77516
2009-07-29 22:17:13 +00:00
487375e9a2
Move ConstantExpr to 2.5 API.
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llvm-svn: 77494
2009-07-29 18:55:55 +00:00
1da7555a28
Add DebugInfoEnumerator to collect debug info.
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llvm-svn: 77360
2009-07-28 19:55:13 +00:00
c2c7932c64
Change ConstantArray to 2.5 API.
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llvm-svn: 77347
2009-07-28 18:32:17 +00:00
45308b578b
Move ConstantStruct back to 2.5 API.
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llvm-svn: 77266
2009-07-27 22:29:26 +00:00
6115b39ffd
Remove Value::getName{Start,End}, the last of the old Name APIs.
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llvm-svn: 77152
2009-07-26 09:48:23 +00:00
edb4a70325
Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
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llvm-svn: 77011
2009-07-24 23:12:02 +00:00
e85806f0d1
Fix thinko.
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llvm-svn: 76769
2009-07-22 18:56:16 +00:00
f03c9bec63
Add replaceAllUsesWith() to FE replace debug info constructs while building complex types.
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llvm-svn: 76765
2009-07-22 18:23:44 +00:00
53a52215b5
Begin the painful process of tearing apart the rat'ss nest that is Constants.cpp and ConstantFold.cpp.
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This involves temporarily hard wiring some parts to use the global context. This isn't ideal, but it's
the only way I could figure out to make this process vaguely incremental.
llvm-svn: 75445
2009-07-13 04:09:18 +00:00
b17f32945f
Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.
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llvm-svn: 75025
2009-07-08 19:03:57 +00:00
Devang Patel