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8 Commits

Author SHA1 Message Date
Amy Huang 7b1d793713 Reland "Change the X86 datalayout to add three address spaces 
for 32 bit signed, 32 bit unsigned, and 64 bit pointers."
This reverts 57076d3199.

Original review at https://reviews.llvm.org/D64931.
Review for added fix at https://reviews.llvm.org/D66843.

llvm-svn: 371568
 2019-09-10 23:15:38 +00:00
Vlad Tsyrklevich 57076d3199 Revert "Change the X86 datalayout to add three address spaces for 32 bit signed," 
This reverts commit r370083 because it caused check-lld failures on
sanitizer-x86_64-linux-fast.

llvm-svn: 370142
 2019-08-28 01:08:54 +00:00
Amy Huang 1299945b81 Change the X86 datalayout to add three address spaces for 32 bit signed, 
32 bit unsigned, and 64 bit pointers.

llvm-svn: 370083
 2019-08-27 17:46:53 +00:00
Teresa Johnson 962a6f35b5 [ThinLTO] Clang test changes for new CanAutoHide flag 
llvm-svn: 360468
 2019-05-10 20:38:31 +00:00
Teresa Johnson 84cecfcb3d [LTO] Add option to enable LTOUnit splitting, and disable unless needed 
Summary:
Adds a new -f[no]split-lto-unit flag that is disabled by default to
control module splitting during ThinLTO. It is automatically enabled
for -fsanitize=cfi and -fwhole-program-vtables.

The new EnableSplitLTOUnit codegen flag is passed down to llvm
via a new module flag of the same name.

Depends on D53890.

Reviewers: pcc

Subscribers: ormris, mehdi_amini, inglorion, eraman, steven_wu, dexonsmith, cfe-commits, llvm-commits

Differential Revision: https://reviews.llvm.org/D53891

llvm-svn: 350949
 2019-01-11 18:32:07 +00:00
Teresa Johnson 25becb35e9 [ThinLTO] Add testing of summary index parsing to a couple CFI tests 
Summary:
Changes to some clang side tests to go with the summary parsing patch.

Depends on D47905.

Reviewers: pcc, dexonsmith, mehdi_amini

Subscribers: inglorion, eraman, cfe-commits, steven_wu

Differential Revision: https://reviews.llvm.org/D47906

llvm-svn: 335618
 2018-06-26 15:50:34 +00:00
Teresa Johnson e2e630b01b [ThinLTO] Add testing of new summary index format to a couple CFI tests 
Summary:
Adds testing of combined index summary entries in disassembly format
to CFI tests that were already testing the bitcode format.

Depends on D46699.

Reviewers: pcc

Subscribers: mehdi_amini, inglorion, eraman, cfe-commits

Differential Revision: https://reviews.llvm.org/D46700

llvm-svn: 333966
 2018-06-04 23:05:24 +00:00
Vitaly Buka 44396faabc [ThinLTO/CFI] Include TYPE_ID summaries into GLOBALVAL_SUMMARY_BLOCK 
Summary:
TypeID summaries are used by CFI and need to be serialized by ThinLTO
indexing for later use by LTO Backend.

Reviewers: tejohnson, pcc

Subscribers: mehdi_amini, inglorion, eraman, hiraditya, llvm-commits

Differential Revision: https://reviews.llvm.org/D42611

llvm-svn: 325182
 2018-02-14 22:41:15 +00:00