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path: root/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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2012-09-21Have the DbgVariable "isArtificial" and "isObjectPointer" notEric Christopher
care about it being an argument variable so that we can decide that captured block and lambda vars that don't happen to be arguments could be an argument pointer. Add the object pointer for one case onto the subprogram die. rdar://12001329 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164419 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Recommit, with fixes:Eric Christopher
Add some support for dealing with an object pointer on arguments. Part of rdar://9797999 which now supports adding the object pointer attribute to the subprogram as it should. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163754 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Revert "Add some support for dealing with an object pointer on arguments."Eric Christopher
This should be done on the subprogram, not the variable itself. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163734 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Add some support for dealing with an object pointer on arguments.Eric Christopher
Part of rdar://9797999 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163667 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10Revert r160148 it seems to cause more problems than it shouldEric Christopher
right now. We'll fix PR13303 a different way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163570 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-1080-col fixup.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163568 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10No reason to construct this twice.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163567 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-24Use DW_FORM_flag_present to save space in debug information if we'reEric Christopher
not in darwin gdb compat mode. Fixes rdar://10975088 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162526 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-23Turn these two options in to trinary state so that they can beEric Christopher
turned on and off separate from the platform if you're on darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162487 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-23Add a flag to DwarfDebug to allow it to communicate whether or notEric Christopher
we're using the darwin old gdb compat mode for emitting dwarf. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162486 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-23Typo.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162438 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-23Only emit the __debug_inlined section if we're trying to be compatibleEric Christopher
with older gdbs on darwin. rdar://10975874 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162436 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-23Emit pubtypes only when going for darwin gdb compatibility.Eric Christopher
rdar://10393214 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162434 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-23Add an option for darwin gdb compatibility.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162432 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-01Temporarily revert c23b933d5f8be9b51a1d22e717c0311f65f87dcd. It's causingEric Christopher
failures in the debug testsuite and possibly PR13486. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161121 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-27Add a DW_AT_high_pc for CUs that are a single address range. UpdateEric Christopher
all tests accordingly. Fixes PR13351. Patch by shinichiro hamaji! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160899 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-12The end of the prologue should be marked with is_stmt.Eric Christopher
Fixes PR13303. Patch by Paul Robinson! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160148 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-06Fix PR13202 and a regtest.Alexey Samsonov
DwarfDebug class could generate the same (inlined) DIVariable twice: 1) when trying to find abstract debug variable for a concrete inlined instance. 2) when explicitly collecting info for variables that were optimized out. This change makes sure that this duplication won't happen and makes Clang pass "gdb.opt/inline-locals" test from gdb testsuite. Reviewed by Eric Christopher. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159811 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29The DIBuilder class is just a wrapper around debug info creationBill Wendling
(a.k.a. MDNodes). The module doesn't belong in Analysis. Move it to the VMCore instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159414 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp andBill Wendling
include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h. The reasoning is because the DebugInfo module is simply an interface to the debug info MDNodes and has nothing to do with analysis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159312 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-22Fix a FIXME: DwarfRequiresRelocationForSectionOffset is the same asRafael Espindola
DwarfUsesRelocationsAcrossSections. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158992 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-22Emit relocations for DW_AT_location entries on systems which need it. This isNick Lewycky
a recommit of r127757. Fixes PR9493. Patch by Paul Robinson! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158957 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-09Allocate the contents of DwarfDebug's StringMaps in a single big ↵Benjamin Kramer
BumpPtrAllocator. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158265 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-01Switch all register list clients to the new MC*Iterator interface.Jakob Stoklund Olesen
No functional change intended. Sorry for the churn. The iterator classes are supposed to help avoid giant commits like this one in the future. The TableGen-produced register lists are getting quite large, and it may be necessary to change the table representation. This makes it possible to do so without changing all clients (again). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157854 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-18Remove duplicate code that we could just fallthrough to.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157060 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-08Fix thinko in conditional.Eric Christopher
Part of rdar://11352000 and should bring the buildbots back. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156421 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-08Handle OpDeref in case it comes in as a register operand.Eric Christopher
Part of rdar://11352000 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156405 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-05Patch to set is_stmt a little better for prologue lines in a function.Eric Christopher
This enables debuggers to see what are interesting lines for a breakpoint rather than any line that starts a function. rdar://9852092 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154120 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-03Fix thinko check for number of operands to be the one that actuallyEric Christopher
might have more than 19 operands. Add a testcase to make sure I never screw that up again. Part of rdar://11026482 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153961 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-03Add a line number for the scope of the function (starting at the firstEric Christopher
brace) so that we get more accurate line number information about the declaration of a given function and the line where the function first starts. Part of rdar://11026482 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153916 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-02Turn on the accelerator tables for Darwin.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153880 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-27Use DW_AT_low_pc for a single entry point into a routine.Eric Christopher
Fixes PR10105 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153524 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-26Use the file in the inlined die rather than the compile unit forEric Christopher
backtrace locations. Testcase forthcoming, but I wanted to get some testing here. Should fix: PR12323 PR12314 rdar://11091100 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153471 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11DwarfDebug: Store the filename/dirname pair as a zero-separated string in a ↵Benjamin Kramer
stringmap, instead of using a highly inefficient std::map of a pair of std::strings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152541 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-04Use uint16_t to store register overlaps to reduce static data.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152001 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-02Grammar-o in function name.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151875 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-02If the linkage name doesn't exist we're supposed to emit a referenceEric Christopher
to the string table for the function name, not the function name. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151873 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-02Revert "Reorder the sections being output to reduce the number of assembler"Eric Christopher
The inline table needs to be constructed ahead of time so that it doesn't try to create new strings while we're emitting everything. This reverts commit a8ff9bccb399183cdd5f1c3cec2bda763664b4b0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151864 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-01Reorder the sections being output to reduce the number of assemblerEric Christopher
fixups that are being used to determine section offsets. Reduces the total number of fixups by 50% for a non-trivial testcase. Part of rdar://10413936 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151852 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-01Minimal changes for LLVM to compile under VS11.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151849 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-22Add the source language into the compile unit.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151143 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-05Convert assert(0) to llvm_unreachableCraig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149816 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-24Remove generation of DW_AT_sibling. Nothing as far as I can tell uses it.Eric Christopher
Saves about 1.5% on debug info size. rdar://10278198 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148794 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-06Use const vector references instead of a vector copy. Spotted by Devang.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147694 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-06As part of the ongoing work in finalizing the accelerator tables, extendEric Christopher
the debug type accelerator tables to contain the tag and a flag stating whether or not a compound type is a complete type. rdar://10652330 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147651 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-16Extraneous whitespace and 80-col.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146780 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-04Add inline subprogram names to the name lookup table since they mayEric Christopher
not get there any other way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145789 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-02Move global variables in TargetMachine into new TargetOptions class. As an APINick Lewycky
change, now you need a TargetOptions object to create a TargetMachine. Clang patch to follow. One small functionality change in PTX. PTX had commented out the machine verifier parts in their copy of printAndVerify. That now calls the version in LLVMTargetMachine. Users of PTX who need verification disabled should rely on not passing the command-line flag to enable it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145714 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-12The dwarf standard says that the only differences between a out-of-lineRafael Espindola
instance and a concrete inlined instance are the use of DW_TAG_subprogram instead of DW_TAG_inlined_subroutine and the who owns the tree. We were also omitting DW_AT_inline from the abstract roots. To fix this, make sure we mark abstract instance roots with DW_AT_inline even when we have only out-of-line instances referring to them with DW_AT_abstract_origin. FileCheck is not a very good tool for tests like this, maybe we should add a -verify mode to llvm-dwarfdump. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144441 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-10Check in getOrCreateSubprogramDIE if a declaration exists and if so outputRafael Espindola
it first. This is a more general fix to pr11300. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144324 91177308-0d34-0410-b5e6-96231b3b80d8
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