5 Commits

Author	SHA1	Message	Date
Zakk Chen	ad5fad0ac5	[LTO] Suppress emission of empty combined module by default ... Summary: That unless the user requested an output object (--lto-obj-path), the an unused empty combined module is not emitted. This changed is helpful for some target (ex. RISCV-V) which encoded the ABI info in IR module flags (target-abi). Empty unused module has no ABI info so the linker would get the linking error during merging incompatible ABIs. Reviewers: tejohnson, espindola, MaskRay Subscribers: emaste, inglorion, arichardson, hiraditya, simoncook, MaskRay, steven_wu, dexonsmith, PkmX, dang, lenary, s.egerton, luismarques, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D78988	2020-05-04 18:31:09 -07:00
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
Bob Haarman	5375b94e36	[lld-link] implement -lto-obj-path ... Summary: This adds the -lto-obj-path option to lld-link. This can be used to specify a path at which to write a native object file for the full LTO part when using LTO unit splitting. Reviewers: ruiu, tejohnson, pcc, rnk Reviewed By: ruiu, rnk Subscribers: mehdi_amini, steven_wu, dexonsmith, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D65964 llvm-svn: 369559	2019-08-21 18:24:59 +00:00