llvm-project/llvm/tools/opt
Sam Elliott b0c9753691 Keep Optimization Remark Yaml in NewPM
Summary:
The New Pass Manager infrastructure was forgetting to keep around the optimization remark yaml file that the compiler might have been producing. This meant setting the option to '-' for stdout worked, but setting it to a filename didn't give file output (presumably it was deleted because compilation didn't explicitly keep it). This change just ensures that the file is kept if compilation succeeds.

So far I have updated one of the optimization remark output tests to add a version with the new pass manager. It is my intention for this patch to also include changes to all tests that use `-opt-remark-output=` but I wanted to get the code patch ready for review while I was making all those changes.

Fixes https://bugs.llvm.org/show_bug.cgi?id=33951

Reviewers: anemet, chandlerc

Reviewed By: anemet, chandlerc

Subscribers: javed.absar, chandlerc, fhahn, llvm-commits

Differential Revision: https://reviews.llvm.org/D36906

llvm-svn: 311271
2017-08-20 01:30:45 +00:00
..
AnalysisWrappers.cpp [CG] Actually hoist up the generic CallGraphPrinter pass from a weird 2016-03-10 11:08:44 +00:00
BreakpointPrinter.cpp Turn DISubprogram into a variable-length node. 2017-04-26 23:59:52 +00:00
BreakpointPrinter.h
CMakeLists.txt [CMake] opt depends on intrinsics_gen 2016-11-19 03:18:50 +00:00
GraphPrinters.cpp Cleanup dump() functions. 2017-01-28 02:02:38 +00:00
LLVMBuild.txt
NewPMDriver.cpp Keep Optimization Remark Yaml in NewPM 2017-08-20 01:30:45 +00:00
NewPMDriver.h Keep Optimization Remark Yaml in NewPM 2017-08-20 01:30:45 +00:00
PassPrinters.cpp Fix Clang-tidy readability-redundant-string-cstr warnings 2016-11-02 16:43:50 +00:00
PassPrinters.h
PrintSCC.cpp
opt.cpp Keep Optimization Remark Yaml in NewPM 2017-08-20 01:30:45 +00:00