replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[dsymutil] Replace -parse-only option with -dump-debug-map 

As the serialized debug map is becoming a first class citizen, a way
to cleanly dump it is required. We used -parse-only combined with
-v for that purpose before, but it dumps a lot of unrelated debug
stuff. Dumping the debug map was the only use of the -parse-only flag
anyway, so replace it with a more useful option.

llvm-svn: 238940
This commit is contained in:
Frederic Riss 2015-06-03 16:57:12 +00:00
parent 9b07a8d9c9
commit 34238cfa24
2 changed files with 12 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
llvm/test/tools/dsymutil/debug-map-parsing.test
View File

@ -1,8 +1,8 @@
RUN: llvm-dsymutil -v -parse-only -oso-prepend-path=%p %p/Inputs/basic.macho.x86_64 | FileCheck %s
RUN: llvm-dsymutil -v -parse-only -oso-prepend-path=%p %p/Inputs/basic-lto.macho.x86_64 | FileCheck %s --check-prefix=CHECK-LTO
RUN: llvm-dsymutil -v -parse-only -oso-prepend-path=%p %p/Inputs/basic-archive.macho.x86_64 | FileCheck %s --check-prefix=CHECK-ARCHIVE
RUN: llvm-dsymutil -v -parse-only %p/Inputs/basic.macho.x86_64 2>&1 | FileCheck %s --check-prefix=NOT-FOUND
RUN: not llvm-dsymutil -v -parse-only %p/Inputs/inexistant 2>&1 | FileCheck %s --check-prefix=NO-EXECUTABLE
RUN: llvm-dsymutil -v -dump-debug-map -oso-prepend-path=%p %p/Inputs/basic.macho.x86_64 | FileCheck %s
RUN: llvm-dsymutil -v -dump-debug-map -oso-prepend-path=%p %p/Inputs/basic-lto.macho.x86_64 | FileCheck %s --check-prefix=CHECK-LTO
RUN: llvm-dsymutil -v -dump-debug-map -oso-prepend-path=%p %p/Inputs/basic-archive.macho.x86_64 | FileCheck %s --check-prefix=CHECK-ARCHIVE
RUN: llvm-dsymutil -v -dump-debug-map %p/Inputs/basic.macho.x86_64 2>&1 | FileCheck %s --check-prefix=NOT-FOUND
RUN: not llvm-dsymutil -v -dump-debug-map %p/Inputs/inexistant 2>&1 | FileCheck %s --check-prefix=NO-EXECUTABLE
Check that We can parse the debug map of the basic executable.

13
llvm/tools/dsymutil/dsymutil.cpp
View File

@ -47,10 +47,11 @@ static opt<bool>
desc("Do the link in memory, but do not emit the result file."),
init(false));
static opt<bool>
ParseOnly("parse-only",
desc("Only parse the debug map, do not actaully link the DWARF."),
init(false));
static opt<bool> DumpDebugMap(
"dump-debug-map",
desc("Parse and dump the debug map to standard output. Not DWARF link "
"will take place."),
init(false));
}
int main(int argc, char **argv) {
@ -76,10 +77,10 @@ int main(int argc, char **argv) {
return 1;
}
if (Verbose)
if (Verbose || DumpDebugMap)
(*DebugMapPtrOrErr)->print(llvm::outs());
if (ParseOnly)
if (DumpDebugMap)
return 0;
std::string OutputFile;