11 Commits

Author SHA1 Message Date
David Blaikie
4ee57e2bef Get function start line number from DWARF info
DWARF info contains info about the line number at which a function starts (DW_AT_decl_line).

This patch creates a function to look up the start line number for a function, and returns it in
DILineInfo when looking up debug info for a particular address.

Patch by Simon Que!

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D27962

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294231 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-06 20:19:02 +00:00
David Blaikie
fbad5bd691 Add a verbose/human readable mode to llvm-symbolizer to investigate discriminators and other line table/backtrace features
Patch by Simon Que!

Differential Revision: https://reviews.llvm.org/D29094

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293697 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-31 22:19:38 +00:00
Benjamin Kramer
36538ffe93 Apply most suggestions of clang-tidy's performance-unnecessary-value-param
Avoids unnecessary copies. All changes audited & pass tests with asan.
No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272190 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-08 19:09:22 +00:00
Eugene Zelenko
3d09da3538 Fix some Clang-tidy modernize-deprecated-headers and Include What You Use warnings; other minor fixes.
Differential revision: http://reviews.llvm.org/D20042


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268989 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-09 23:11:38 +00:00
Mike Aizatsky
a53c3a5236 fixing type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257238 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-09 00:31:56 +00:00
NAKAMURA Takumi
bac757414b llvm/lib/DebugInfo/Symbolize/DIPrinter.cpp: Fix build in -m32. 1L is incompatible to int64_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257237 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-09 00:28:50 +00:00
Mike Aizatsky
d9750d38e1 [llvm-symbolizer] -print-source-context-lines option to print source code around the line.
Differential Revision: http://reviews.llvm.org/D15909

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257236 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-09 00:14:35 +00:00
Hemant Kulkarni
a07496f56a [Symbolizer]: Add -pretty-print option
Differential Revision: http://reviews.llvm.org/D13671



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252798 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-11 20:41:43 +00:00
Colin LeMahieu
55b72798ae Reverting r252760
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252770 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-11 18:11:06 +00:00
Hemant Kulkarni
5776ed04ce [Symbolizer]: Add -pretty-print option
Differential Revision: http://reviews.llvm.org/D13671


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252760 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-11 17:47:54 +00:00
Alexey Samsonov
55e87bbf66 [LLVMSymbolize] Factor out the logic for printing structs from DIContext. NFC.
Introduce DIPrinter which takes care of rendering DILineInfo and
friends. This allows LLVMSymbolizer class to return a structured data
instead of plain std::strings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251989 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-03 22:20:52 +00:00