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| author | Frederic Riss <friss@apple.com> | 2015-08-07 15:14:13 +0000 |
|---|---|---|
| committer | Frederic Riss <friss@apple.com> | 2015-08-07 15:14:13 +0000 |
| commit | a5e1453ac3cd622fe0431d2a1f4477a83843139e (patch) | |
| tree | 9cd1d878ea342a645e8463162b013ffac765c97b /llvm/test | |
| parent | a5ab8443c122b6e1832e7cf6fbc8d33b8e031038 (diff) | |
| download | bcm5719-llvm-a5e1453ac3cd622fe0431d2a1f4477a83843139e.tar.gz bcm5719-llvm-a5e1453ac3cd622fe0431d2a1f4477a83843139e.zip | |
[dsymutil] Use the new MCDwarfLineTableParams customization to emit linetables
llvm-dsymutil has to be able to process debug info produced by other compilers
which use different line table settings. The testcase wasn't generated by
another compiler, but by a modified clang.
llvm-svn: 244319
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/tools/dsymutil/Inputs/basic2-custom-linetable.macho.x86_64.o | bin | 0 -> 3144 bytes | |||
| -rw-r--r-- | llvm/test/tools/dsymutil/Inputs/basic2.c | 6 | ||||
| -rw-r--r-- | llvm/test/tools/dsymutil/X86/custom-line-table.test | 40 |
3 files changed, 46 insertions, 0 deletions
diff --git a/llvm/test/tools/dsymutil/Inputs/basic2-custom-linetable.macho.x86_64.o b/llvm/test/tools/dsymutil/Inputs/basic2-custom-linetable.macho.x86_64.o Binary files differnew file mode 100644 index 00000000000..07b36a20c1d --- /dev/null +++ b/llvm/test/tools/dsymutil/Inputs/basic2-custom-linetable.macho.x86_64.o diff --git a/llvm/test/tools/dsymutil/Inputs/basic2.c b/llvm/test/tools/dsymutil/Inputs/basic2.c index 13c6d07c2a0..4524e9bc6cc 100644 --- a/llvm/test/tools/dsymutil/Inputs/basic2.c +++ b/llvm/test/tools/dsymutil/Inputs/basic2.c @@ -20,3 +20,9 @@ int foo(int arg) { return bar(arg+val) + inc() + baz++; } +/* This file was also used to create basic2-custom-linetable.macho.x86_64.o + with a custom clang that had different settings for the linetable + encoding constants: line_base == -1 and line_range == 4. + + clang -c -g basic2.c -o basic2-custom-linetable.macho.x86_64.o +*/ diff --git a/llvm/test/tools/dsymutil/X86/custom-line-table.test b/llvm/test/tools/dsymutil/X86/custom-line-table.test new file mode 100644 index 00000000000..86fd7e29468 --- /dev/null +++ b/llvm/test/tools/dsymutil/X86/custom-line-table.test @@ -0,0 +1,40 @@ +# RUN: llvm-dsymutil -oso-prepend-path %p/../Inputs -y %s -f -o - | llvm-dwarfdump - -debug-dump=line | FileCheck %s + +# This test runs dsymutil on an object file with non-standard (as far +# as llvm is concerned) line table settings. + +--- +triple: 'x86_64-apple-darwin' +objects: + - filename: basic2-custom-linetable.macho.x86_64.o + symbols: + - { sym: _foo, objAddr: 0x0, binAddr: 0x1000, size: 0x12 } + +# CHECK: 0x0000000000001000 19 0 {{.*}} is_stmt +# CHECK: 0x0000000000001012 20 14 {{.*}} is_stmt prologue_end +# CHECK: 0x0000000000001015 20 18 {{.*}} +# CHECK: 0x0000000000001017 20 17 {{.*}} +# CHECK: 0x0000000000001019 20 10 {{.*}} +# CHECK: 0x000000000000101e 20 25 {{.*}} +# CHECK: 0x0000000000001026 20 23 {{.*}} +# CHECK: 0x000000000000102b 20 36 {{.*}} +# CHECK: 0x000000000000103c 20 31 {{.*}} +# CHECK: 0x000000000000103e 20 3 {{.*}} +# CHECK: 0x0000000000001046 20 3 {{.*}} end_sequence + + - { sym: _inc, objAddr: 0x0, binAddr: 0x2000, size: 0x12 } + +# CHECK: 0x0000000000002000 14 0 {{.*}} is_stmt +# CHECK: 0x0000000000002004 15 10 {{.*}} is_stmt prologue_end +# CHECK: 0x0000000000002013 15 3 {{.*}} +# CHECK: 0x0000000000002015 15 3 {{.*}} end_sequence + + - { sym: _unused1, objAddr: 0x0, binAddr: 0x3000, size: 0x12 } + +# CHECK: 0x0000000000003000 10 0 {{.*}} is_stmt +# CHECK: 0x0000000000003004 11 7 {{.*}} is_stmt prologue_end +# CHECK: 0x000000000000300e 11 3 {{.*}} +# CHECK: 0x0000000000003013 12 1 {{.*}} is_stmt +# CHECK: 0x000000000000301c 12 1 {{.*}} is_stmt end_sequence +... + |
