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llvm-project/llvm/test/DebugInfo/dwarfdump-test.test

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This patch extends the libLLVMDebugInfo which contains a minimalistic DWARF parser: 1) DIContext is now able to return function name for a given instruction address (besides file/line info). 2) llvm-dwarfdump accepts flag --functions that prints the function name (if address is specified by --address flag). 3) test case that checks the basic functionality of llvm-dwarfdump added llvm-svn: 159512
2012-07-02 13:54:45 +08:00
RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test.elf-x86-64 \
RUN: --address=0x400589 --functions | FileCheck %s -check-prefix MAIN
RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test.elf-x86-64 \
RUN: --address=0x400558 --functions | FileCheck %s -check-prefix FUNCTION
RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test.elf-x86-64 \
RUN: --address=0x4005b6 --functions | FileCheck %s -check-prefix CTOR_WITH_SPEC
RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test2.elf-x86-64 \
RUN: --address=0x4004b8 --functions | FileCheck %s -check-prefix MANY_CU_1
RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test2.elf-x86-64 \
RUN: --address=0x4004c4 --functions | FileCheck %s -check-prefix MANY_CU_2
Improve behavior of DebugInfoEntryMinimal::getSubprogramName() introduced in r159512. To fetch a subprogram name we should not only inspect the DIE for this subprogram, but optionally inspect its specification, or its abstract origin (even if there is no inlining), or even specification of an abstract origin. Reviewed by Benjamin Kramer. llvm-svn: 160365
2012-07-17 23:28:35 +08:00
RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test3.elf-x86-64 \
DebugInfo library: add support for fetching absolute paths to source files (instead of basenames) from DWARF. Use this behavior in llvm-dwarfdump tool. Reviewed by Benjamin Kramer. llvm-svn: 160496
2012-07-19 15:03:58 +08:00
RUN: --address=0x580 --functions | FileCheck %s -check-prefix ABS_ORIGIN_1
RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test3.elf-x86-64 \
RUN: --address=0x573 --functions | FileCheck %s -check-prefix INCLUDE_TEST_1
RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test3.elf-x86-64 \
RUN: --address=0x56d --functions | FileCheck %s -check-prefix INCLUDE_TEST_2
Fix the representation of debug line table in DebugInfo LLVM library, and "instruction address -> file/line" lookup. Instead of plain collection of rows, debug line table for compilation unit is now treated as the number of row ranges, describing sequences (series of contiguous machine instructions). The sequences are not always listed in the order of increasing address, so previously used std::lower_bound() sometimes produced wrong results. Now the instruction address lookup consists of two stages: finding the correct sequence, and searching for address in range of rows for this sequence. llvm-svn: 161414
2012-08-07 19:46:57 +08:00
RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test4.elf-x86-64 \
RUN: --address=0x55c --functions \
RUN: | FileCheck %s -check-prefix MANY_SEQ_IN_LINE_TABLE
Add basic support for .debug_ranges section to LLVM's DebugInfo library. This section (introduced in DWARF-3) is used to define instruction address ranges for functions that are not contiguous and can't be described by low_pc/high_pc attributes (this is the usual case for inlined subroutines). The patch is the first step to support fetching complete inlining info from DWARF. Reviewed by Benjamin Kramer. llvm-svn: 162657
2012-08-27 15:17:47 +08:00
RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test4.elf-x86-64 \
RUN: | FileCheck %s -check-prefix DEBUG_RANGES
This patch extends the libLLVMDebugInfo which contains a minimalistic DWARF parser: 1) DIContext is now able to return function name for a given instruction address (besides file/line info). 2) llvm-dwarfdump accepts flag --functions that prints the function name (if address is specified by --address flag). 3) test case that checks the basic functionality of llvm-dwarfdump added llvm-svn: 159512
2012-07-02 13:54:45 +08:00
MAIN: main
test/DebugInfo/dwarfdump-test.test: Tweak expressions for Win32 to match backslashes. They are still odd, though. For example, Paths are printed on Win32 as below; /tmp/dbginfo\def2.cc:4:0 /tmp/dbginfo\include\decl2.h:1:0 /tmp/include\decl.h:5:0 llvm-svn: 160505
2012-07-19 21:40:09 +08:00
MAIN-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:16:10
This patch extends the libLLVMDebugInfo which contains a minimalistic DWARF parser: 1) DIContext is now able to return function name for a given instruction address (besides file/line info). 2) llvm-dwarfdump accepts flag --functions that prints the function name (if address is specified by --address flag). 3) test case that checks the basic functionality of llvm-dwarfdump added llvm-svn: 159512
2012-07-02 13:54:45 +08:00
FUNCTION: _Z1fii
test/DebugInfo/dwarfdump-test.test: Tweak expressions for Win32 to match backslashes. They are still odd, though. For example, Paths are printed on Win32 as below; /tmp/dbginfo\def2.cc:4:0 /tmp/dbginfo\include\decl2.h:1:0 /tmp/include\decl.h:5:0 llvm-svn: 160505
2012-07-19 21:40:09 +08:00
FUNCTION-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:11:18
This patch extends the libLLVMDebugInfo which contains a minimalistic DWARF parser: 1) DIContext is now able to return function name for a given instruction address (besides file/line info). 2) llvm-dwarfdump accepts flag --functions that prints the function name (if address is specified by --address flag). 3) test case that checks the basic functionality of llvm-dwarfdump added llvm-svn: 159512
2012-07-02 13:54:45 +08:00
CTOR_WITH_SPEC: _ZN10DummyClassC1Ei
test/DebugInfo/dwarfdump-test.test: Tweak expressions for Win32 to match backslashes. They are still odd, though. For example, Paths are printed on Win32 as below; /tmp/dbginfo\def2.cc:4:0 /tmp/dbginfo\include\decl2.h:1:0 /tmp/include\decl.h:5:0 llvm-svn: 160505
2012-07-19 21:40:09 +08:00
CTOR_WITH_SPEC-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:4:30
This patch extends the libLLVMDebugInfo which contains a minimalistic DWARF parser: 1) DIContext is now able to return function name for a given instruction address (besides file/line info). 2) llvm-dwarfdump accepts flag --functions that prints the function name (if address is specified by --address flag). 3) test case that checks the basic functionality of llvm-dwarfdump added llvm-svn: 159512
2012-07-02 13:54:45 +08:00
MANY_CU_1: a
test/DebugInfo/dwarfdump-test.test: Tweak expressions for Win32 to match backslashes. They are still odd, though. For example, Paths are printed on Win32 as below; /tmp/dbginfo\def2.cc:4:0 /tmp/dbginfo\include\decl2.h:1:0 /tmp/include\decl.h:5:0 llvm-svn: 160505
2012-07-19 21:40:09 +08:00
MANY_CU_1-NEXT: /tmp/dbginfo{{[/\\]}}a.cc:2:0
This patch extends the libLLVMDebugInfo which contains a minimalistic DWARF parser: 1) DIContext is now able to return function name for a given instruction address (besides file/line info). 2) llvm-dwarfdump accepts flag --functions that prints the function name (if address is specified by --address flag). 3) test case that checks the basic functionality of llvm-dwarfdump added llvm-svn: 159512
2012-07-02 13:54:45 +08:00
MANY_CU_2: main
test/DebugInfo/dwarfdump-test.test: Tweak expressions for Win32 to match backslashes. They are still odd, though. For example, Paths are printed on Win32 as below; /tmp/dbginfo\def2.cc:4:0 /tmp/dbginfo\include\decl2.h:1:0 /tmp/include\decl.h:5:0 llvm-svn: 160505
2012-07-19 21:40:09 +08:00
MANY_CU_2-NEXT: /tmp/dbginfo{{[/\\]}}main.cc:4:0
Improve behavior of DebugInfoEntryMinimal::getSubprogramName() introduced in r159512. To fetch a subprogram name we should not only inspect the DIE for this subprogram, but optionally inspect its specification, or its abstract origin (even if there is no inlining), or even specification of an abstract origin. Reviewed by Benjamin Kramer. llvm-svn: 160365
2012-07-17 23:28:35 +08:00
ABS_ORIGIN_1: C
test/DebugInfo/dwarfdump-test.test: Tweak expressions for Win32 to match backslashes. They are still odd, though. For example, Paths are printed on Win32 as below; /tmp/dbginfo\def2.cc:4:0 /tmp/dbginfo\include\decl2.h:1:0 /tmp/include\decl.h:5:0 llvm-svn: 160505
2012-07-19 21:40:09 +08:00
ABS_ORIGIN_1-NEXT: /tmp/dbginfo{{[/\\]}}def2.cc:4:0
DebugInfo library: add support for fetching absolute paths to source files (instead of basenames) from DWARF. Use this behavior in llvm-dwarfdump tool. Reviewed by Benjamin Kramer. llvm-svn: 160496
2012-07-19 15:03:58 +08:00
INCLUDE_TEST_1: _Z3do2v
test/DebugInfo/dwarfdump-test.test: Tweak expressions for Win32 to match backslashes. They are still odd, though. For example, Paths are printed on Win32 as below; /tmp/dbginfo\def2.cc:4:0 /tmp/dbginfo\include\decl2.h:1:0 /tmp/include\decl.h:5:0 llvm-svn: 160505
2012-07-19 21:40:09 +08:00
INCLUDE_TEST_1-NEXT: /tmp/dbginfo{{[/\\]}}include{{[/\\]}}decl2.h:1:0
DebugInfo library: add support for fetching absolute paths to source files (instead of basenames) from DWARF. Use this behavior in llvm-dwarfdump tool. Reviewed by Benjamin Kramer. llvm-svn: 160496
2012-07-19 15:03:58 +08:00
INCLUDE_TEST_2: _Z3do1v
test/DebugInfo/dwarfdump-test.test: Tweak expressions for Win32 to match backslashes. They are still odd, though. For example, Paths are printed on Win32 as below; /tmp/dbginfo\def2.cc:4:0 /tmp/dbginfo\include\decl2.h:1:0 /tmp/include\decl.h:5:0 llvm-svn: 160505
2012-07-19 21:40:09 +08:00
INCLUDE_TEST_2-NEXT: /tmp/include{{[/\\]}}decl.h:5:0
Fix the representation of debug line table in DebugInfo LLVM library, and "instruction address -> file/line" lookup. Instead of plain collection of rows, debug line table for compilation unit is now treated as the number of row ranges, describing sequences (series of contiguous machine instructions). The sequences are not always listed in the order of increasing address, so previously used std::lower_bound() sometimes produced wrong results. Now the instruction address lookup consists of two stages: finding the correct sequence, and searching for address in range of rows for this sequence. llvm-svn: 161414
2012-08-07 19:46:57 +08:00
MANY_SEQ_IN_LINE_TABLE: _Z1cv
MANY_SEQ_IN_LINE_TABLE-NEXT: /tmp/dbginfo/sequences{{[/\\]}}c.cc:2:0
Add basic support for .debug_ranges section to LLVM's DebugInfo library. This section (introduced in DWARF-3) is used to define instruction address ranges for functions that are not contiguous and can't be described by low_pc/high_pc attributes (this is the usual case for inlined subroutines). The patch is the first step to support fetching complete inlining info from DWARF. Reviewed by Benjamin Kramer. llvm-svn: 162657
2012-08-27 15:17:47 +08:00
DEBUG_RANGES: .debug_ranges contents:
DEBUG_RANGES-NEXT: 00000000 000000000000055c 0000000000000567
DEBUG_RANGES-NEXT: 00000000 0000000000000567 000000000000056d
DEBUG_RANGES-NEXT: 00000000 <End of list>
DEBUG_RANGES-NEXT: 00000030 0000000000000570 000000000000057b
DEBUG_RANGES-NEXT: 00000030 0000000000000567 000000000000056d
DEBUG_RANGES-NEXT: 00000030 <End of list>