Project Ortega BCM5719 LLVM https://git.raptorcs.com/git/bcm5719-llvm/atom?h=meklort-10.0.1 2019-12-11T19:54:57+00:00 2019-12-11T19:54:57+00:00 Sam Clegg sbc@chromium.org 2019-11-05T18:15:56+00:00 urn:sha1:881d877846e2904c731d616731969421ce8cc825 This is equivalent to the existing `import_name` and `import_module` attributes which control the import names in the final wasm binary produced by lld. This maps the existing This attribute currently requires a string rather than using the symbol name for a couple of reasons: 1. Avoid confusion with static and dynamic linking which is based on symbol name. Exporting a function from a wasm module using this directive is orthogonal to both static and dynamic linking. 2. Avoids name mangling. Differential Revision: https://reviews.llvm.org/D70520 2019-12-06T23:09:56+00:00 Sam Clegg sbc@chromium.org 2019-12-01T18:49:03+00:00 urn:sha1:b4f4e370b59a753a51f11848f54e9705f43cccaf Convert the MC test to use asm rather than bitcode. This is a precursor to https://reviews.llvm.org/D70520. Differential Revision: https://reviews.llvm.org/D70877 2019-09-25T23:33:16+00:00 Sam Clegg sbc@chromium.org 2019-09-25T23:33:16+00:00 urn:sha1:079cba04bfa95f34d4b9e667f722ff6ebdf13ba6 Previously we had an assert but this can actually occur in valid user code so we need to handle this in release builds too. Differential Revision: https://reviews.llvm.org/D67997 llvm-svn: 372934 2019-08-29T22:40:00+00:00 Dan Gohman dan433584@gmail.com 2019-08-29T22:40:00+00:00 urn:sha1:da84b688f9160bcd00ef46932e752aa33af94bc7 Add an WASM_SYMBOL_NO_STRIP flag, so that __attribute__((used)) doesn't need to imply exporting. When targeting Emscripten, have WASM_SYMBOL_NO_STRIP imply exporting. Differential Revision: https://reviews.llvm.org/D62542 llvm-svn: 370415 2019-08-20T02:02:57+00:00 Fangrui Song maskray@google.com 2019-08-20T02:02:57+00:00 urn:sha1:e828ce1b8887aa20e9aa2bc7fbcbfa0a4eeff567 llvm-svn: 369318 2019-08-20T00:33:50+00:00 Sam Clegg sbc@chromium.org 2019-08-20T00:33:50+00:00 urn:sha1:ecc5e8084f500958f3c84335b214b3964356bc15 WebAssembly doesn't support PC relative relocation or relocation expressions that can't be reduced to single symbol. The only support for we have for fixups involving two symbols are when both symbols are defined and withing the same section. In this case evaluateFixup will already have evaluated to the expression before calling recordRelocation. llvm-svn: 369317 2019-08-15T15:54:37+00:00 Jonas Devlieghere jonas@devlieghere.com 2019-08-15T15:54:37+00:00 urn:sha1:0eaee545eef49ff9498234d3a51a5cbde59bf976 Now that we've moved to C++14, we no longer need the llvm::make_unique implementation from STLExtras.h. This patch is a mechanical replacement of (hopefully) all the llvm::make_unique instances across the monorepo. llvm-svn: 369013 2019-07-12T14:58:15+00:00 Fangrui Song maskray@google.com 2019-07-12T14:58:15+00:00 urn:sha1:b251cc0d91362ea44f00a0138998a0272791f7dc llvm-svn: 365903 2019-06-26T00:52:42+00:00 Keno Fischer keno@alumni.harvard.edu 2019-06-26T00:52:42+00:00 urn:sha1:cadcb9eb6131e30b38e67991fbf034e22c7c0bfd Summary: The list of relocations with addend in lld was missing `R_WASM_MEMORY_ADDR_REL_SLEB`, causing `wasm-ld` to generate corrupted output. This fixes that problem and while we're at it pulls the list of such relocations into the Wasm.h header, to avoid duplicating it in multiple places. Reviewers: sbc100 Differential Revision: https://reviews.llvm.org/D63696 llvm-svn: 364367 2019-04-23T14:51:27+00:00 Fangrui Song maskray@google.com 2019-04-23T14:51:27+00:00 urn:sha1:efd94c56badf696ed7193f4a83c7a59f7dfbfc6e While touching the code, simplify if feasible. llvm-svn: 358996