Devang Patel
0f16a4eecc
Fix typo in DEBUG message.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135111 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 00:04:53 +00:00
Devang Patel
5fc0d886da
Add DEBUG messages.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135110 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 00:03:58 +00:00
Devang Patel
90b40414a0
Refactor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134703 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-08 17:09:57 +00:00
Devang Patel
80efd4e96b
Make provision to have floating point constants in .debug_loc expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134702 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-08 16:49:43 +00:00
Devang Patel
476df5f64f
Add DEBUG message.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134643 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 21:44:42 +00:00
Devang Patel
7986289a9c
Add DEBUG messages.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134572 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 00:14:27 +00:00
Devang Patel
90369eb209
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134561 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-06 23:26:18 +00:00
Devang Patel
8594d429e0
Handle debug info for i128 constants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133821 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-24 20:46:11 +00:00
Benjamin Kramer
ab5f788f67
Use path API for path concatenation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132668 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-05 14:36:47 +00:00
Devang Patel
4ada1d7910
A DBG_VALUE that truncates a range does not start another dbg value range.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132433 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-01 23:00:17 +00:00
Devang Patel
c432907eca
Do not drop constant values when a variable's content is described using .debug_loc entries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132427 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-01 22:03:25 +00:00
Devang Patel
e9ae06ca98
Include global types, that are referenced through local variables, in debug_pubtypes list.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132371 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 22:56:51 +00:00
Rafael Espindola
5b23b7fe31
Make size computation less brittle.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132222 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-27 22:05:41 +00:00
Devang Patel
b58128e2b2
Select DW_AT_const_value size based on variable size.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132193 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-27 16:45:18 +00:00
Devang Patel
a9b324be9c
Fix debug info for blocks' variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131940 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-24 00:22:25 +00:00
Devang Patel
c481b70a6a
Remove unnecessary comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131936 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-23 23:16:14 +00:00
Devang Patel
4243e67bd5
Identify end of prologue (and beginning of function body) using DW_LNS_set_prologue_end line table opcode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131194 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-11 19:22:19 +00:00
Rafael Espindola
dc52ecf6fd
Rename DwarfRequiresRelocationForStmtList to
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DwarfRequiresRelocationForSectionOffset as this is not specific to StmtList.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131148 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-10 20:35:05 +00:00
Devang Patel
a3f486762f
Do not ignore InlinedAt while walking up scope chain to find subprogram node.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131106 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-09 22:14:49 +00:00
Devang Patel
31c5d05a26
Move CompileUnit::getOrCreateNameSpace() and CompileUnit::addPubType() from DwarfDebug.cpp to DwarfCompileUnit.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130991 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 16:57:54 +00:00
Rafael Espindola
f2b0423200
Dead code elimination.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130984 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 14:56:22 +00:00
Devang Patel
51a04adc5e
Remove little used statistical counter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130955 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-05 22:00:08 +00:00
Devang Patel
d96efb83c1
If debug info for inlined function is missing then handle it gracefully.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130933 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-05 17:54:26 +00:00
Rafael Espindola
597a7664e1
Producing a DW_FORM_addr for DW_AT_stmt_list is probably correct, but
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it is both inefficient and unexpected by dwarfdump. Change to
a DW_FORM_data4.
While in here, change the predicate name to reflect that the position
is not really absolute (it is an offset), just that the linker needs a
relocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130846 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-04 17:44:06 +00:00
Devang Patel
a938dd0dc9
Tighten up check for empty (i.e. no meaningful debug info) module. This fixes dwarf-die2.c test case from gcc test suite.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130842 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-04 16:34:02 +00:00
Devang Patel
ee4a3abede
Even if the subprogram is going to use AT_specification, emit DW_AT_MIPS_linkage_name. This helps gdb and fixes var-path-expr.exp regression reported by gdb testsuite.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130794 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-03 21:50:34 +00:00
Devang Patel
30692abac7
If the front end has emitted llvm.dbg.cu and other debug info anchors (clang does it now) then use them directly. This saves one scan of entire module, to collect debug info, which in turns saves few machine cycles at compile time.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130759 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-03 16:45:22 +00:00
Devang Patel
c455bb7dc7
Emit debug info for global variables first.
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This works around a limitation in gdb which is reported by following inherit.exp test failures from gdb testsuite.
gdb.cp/inherit.exp: print g_vB.vB::vb
gdb.cp/inherit.exp: print g_vB.vB::vx
gdb.cp/inherit.exp: print g_vC.vC::vc
gdb.cp/inherit.exp: print g_vC.vC::vx
gdb.cp/inherit.exp: print g_vD.vB::vb
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130702 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-02 18:19:17 +00:00
Devang Patel
c26f5447e3
Teach dwarf writer to handle complex address expression for .debug_loc entries.
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This fixes clang generated blocks' variables' debug info.
Radar 9279956.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130373 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-28 02:22:40 +00:00
Devang Patel
e1cdf84ee5
Simplify handling of variables with complex address (i.e. blocks variables)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130339 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-27 22:45:24 +00:00
Devang Patel
9341d10f94
Rename a local variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130171 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 23:05:21 +00:00
Devang Patel
b865d46d95
Rename a method to match what it really does.
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s/addVariableAddress/addFrameVariableAddress/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130170 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 23:02:17 +00:00
Devang Patel
80925f5dca
Do not drop a variable's complex address if it is not based on frame base.
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Observed this while reading code, so I do not have a test case handy here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130167 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 22:52:55 +00:00
Devang Patel
5e06bb83f4
Let front-end tie subprogram declaration with subprogram definition directly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130028 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-22 23:10:17 +00:00
Devang Patel
eac0c9dc77
Do not leak argument's DbgVariables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130004 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-22 18:09:57 +00:00
Devang Patel
acc381bee9
Refactor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129938 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 21:07:35 +00:00
Devang Patel
2c4b4b195f
Add comment in output stream.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129921 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 17:50:24 +00:00
Devang Patel
3f3bf9387b
Reduce clutter in asm output. Do not emit source location as comment for each instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129715 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-18 20:26:49 +00:00
Chris Lattner
7a2bdde0a0
Fix a ton of comment typos found by codespell. Patch by
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Luis Felipe Strano Moraes!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15 05:18:47 +00:00
Devang Patel
65705d559a
Remove extra bytes that were added for gdb. We do not have good poiner to understand actual reason behind this fixme. Spot checking suggest that newer gdb does not need this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129461 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-13 19:41:17 +00:00
Devang Patel
513edf62fa
Simplify. There is no need to use static variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129406 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 23:10:47 +00:00
Devang Patel
3cbee30eac
This mechanical patch moves type handling into CompileUnit from DwarfDebug. In case of multiple compile unit in one object file, each compile unit is responsible for its own set of type entries anyway. This refactoring makes this obvious.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129402 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 22:53:02 +00:00
Devang Patel
8b9df62d02
Refactor CompileUnit into a separate header.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129367 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 17:40:32 +00:00
Devang Patel
3f932a74be
Simplify array bound checks and clarify comments. One element array can have same non-zero number as lower bound as well as upper bound.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129170 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-08 23:39:38 +00:00
Devang Patel
fb6e8d6554
Do not emit DW_AT_upper_bound and DW_AT_lower_bound for unbouded array.
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If lower bound is more then upper bound then consider it is an unbounded array.
An array is unbounded if non-zero lower bound is same as upper bound.
If lower bound and upper bound are zero than array has one element.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129156 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-08 21:55:10 +00:00
Devang Patel
da19475328
Add support to encode function's template parameters.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128947 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-05 22:52:06 +00:00
Devang Patel
b4c2bc2543
Refactor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128929 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-05 21:08:24 +00:00
Devang Patel
e050f50443
Do not emit empty name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128914 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-05 20:14:13 +00:00
Jakob Stoklund Olesen
adb877d62e
Collect and coalesce DBG_VALUE instructions before emitting the function.
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Correctly terminate the range of register DBG_VALUEs when the register is
clobbered or when the basic block ends.
The code is now ready to deal with variables that are sometimes in a register
and sometimes on the stack. We just need to teach emitDebugLoc to say 'stack
slot'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128327 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-26 02:19:36 +00:00
Jakob Stoklund Olesen
15a3ea0628
Emit less labels for debug info and stop emitting .loc directives for DBG_VALUEs.
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The .dot directives don't need labels, that is a leftover from when we created
line number info manually.
Instructions following a DBG_VALUE can share its label since the DBG_VALUE
doesn't produce any code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128284 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-25 17:20:59 +00:00