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* [MS] Don't escape MS C++ names with \01Reid Kleckner2018-03-161-8/+8
| | | | | | | It is not needed after LLVM r327734. Now it will be easier to copy-paste IR symbol names from Clang. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@327738 91177308-0d34-0410-b5e6-96231b3b80d8
* Bring r325915 back.Rafael Espindola2018-02-231-4/+4
| | | | | | | | | | | | | | | The tests that failed on a windows host have been fixed. Original message: Start setting dso_local for COFF. With this there are still some GVs where we don't set dso_local because setGVProperties is never called. I intend to fix that in followup commits. This is just the bare minimum to teach shouldAssumeDSOLocal what it should do for COFF. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@325940 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Start setting dso_local for COFF."Rafael Espindola2018-02-231-4/+4
| | | | | | | | This reverts commit r325915. It will take some time to fix the failures on a windows host. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@325929 91177308-0d34-0410-b5e6-96231b3b80d8
* Start setting dso_local for COFF.Rafael Espindola2018-02-231-4/+4
| | | | | | | | | With this there are still some GVs where we don't set dso_local because setGVProperties is never called. I intend to fix that in followup commits. This is just the bare minimum to teach shouldAssumeDSOLocal what it should do for COFF. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@325915 91177308-0d34-0410-b5e6-96231b3b80d8
* Update Clang tests to handle explicitly typed load changes in LLVM.David Blaikie2015-02-271-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@230795 91177308-0d34-0410-b5e6-96231b3b80d8
* Update Clang tests to handle explicitly typed gep changes in LLVM.David Blaikie2015-02-271-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@230783 91177308-0d34-0410-b5e6-96231b3b80d8
* MS ABI: Ensure 'this' is first for byval+sret methodsReid Kleckner2014-07-261-10/+51
| | | | | | | | | Previously we were building up the inalloca struct in the usual pattern of return type followed by arguments. However, on Windows, 'this' always precedes the 'sret' parameter, so we need to insert it into the struct first as a special case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213990 91177308-0d34-0410-b5e6-96231b3b80d8
* MS ABI: Return sret parameters when using inallocaReid Kleckner2014-02-251-2/+5
| | | | | | | | Previously the X86 backend would look for the sret attribute and handle this for us. inalloca takes that all away, so we have to do the return ourselves now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@202097 91177308-0d34-0410-b5e6-96231b3b80d8
* [ms-cxxabi] Use inalloca on win32 when passing non-trivial C++ objectsReid Kleckner2014-02-011-0/+26
When a non-trivial parameter is present, clang now gathers up all the parameters that lack inreg and puts them into a packed struct. MSVC always aligns each parameter to 4 bytes and no more, so this is a pretty simple struct to lay out. On win64, non-trivial records are passed indirectly. Prior to this change, clang was incorrectly using byval on win64. I'm able to self-host a working clang with this change and additional LLVM patches. Reviewers: rsmith Differential Revision: http://llvm-reviews.chandlerc.com/D2636 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@200597 91177308-0d34-0410-b5e6-96231b3b80d8
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