bcm5719-llvm/llvm/test/ObjectYAML, branch meklort-10.0.1

[ObjectYAML] - Redefine LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::yaml::Hex*) as LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR.

2019-10-30T15:12:48+00:00

I am using it in https://reviews.llvm.org/D69399. This change changes how obj2yaml dumps arrays of `llvm::yaml::Hex8/llvm::yaml::Hex16/llvm::yaml::Hex32` from: ``` PayloadBytes: - 0x01 - 0x02 ... ``` To ``` PayloadBytes: [ 0x01, 0x02, ... ] ``` The latter way is shorter and looks better for arrays. Differential revision: https://reviews.llvm.org/D69558

[WebAssembly] Allow multivalue signatures in object files

2019-10-18T20:27:30+00:00

Summary: Also changes the wasm YAML format to reflect the possibility of having multiple return types and to put the returns after the params for consistency with the binary encoding. Reviewers: aheejin, sbc100 Subscribers: dschuff, jgravelle-google, hiraditya, sunfish, arphaman, rupprecht, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D69156 llvm-svn: 375283

[yaml2obj/ObjectYAML] - Cleanup the error reporting API, add custom errors handlers.

2019-09-13T16:00:16+00:00

This is a continuation of the YAML library error reporting refactoring/improvement and the idea by itself was mentioned in the following thread: https://reviews.llvm.org/D67182?id=218714#inline-603404 This performs a cleanup of all object emitters in the library. It allows using the custom one provided by the caller. One of the nice things is that each tool can now print its tool name, e.g: "yaml2obj: error: " Also, the code became a bit simpler. Differential revision: https://reviews.llvm.org/D67445 llvm-svn: 371865

[ObjectYAML] Fix lifetime issue in dumpDebugLines

2019-08-29T02:36:48+00:00

Subscribers: llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D66901 llvm-svn: 370289

[yaml2obj/obj2yaml][MachO] Fix a test failure in big endian hosts

2019-08-20T09:58:31+00:00

These section contents are dummy data (0xdeadbeef) and it's endianess does not matter. - http://lab.llvm.org:8011/builders/clang-ppc64be-linux/builds/37265 llvm-svn: 369360

[yaml2obj/obj2yaml][MachO] Allow setting custom section data

2019-08-20T08:49:07+00:00

Reviewers: alexshap, jhenderson, rupprecht Reviewed By: alexshap, jhenderson Subscribers: abrachet, hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D65799 llvm-svn: 369348

[yaml2obj][MachO] Don't fill dummy data for virtual sections

2019-06-17T02:07:20+00:00

Summary: Currently, MachOWriter::writeSectionData writes dummy data (0xdeadbeef) to fill section data areas in the file even if the section is a virtual one. Since virtual sections don't occupy any space in the file, writing dummy data could results the "OS.tell() - fileStart <= Sec.offset" assertion failure. This patch fixes the bug by simply not writing any dummy data for virtual sections. Reviewers: beanz, jhenderson, rupprecht, alexshap Reviewed By: alexshap Subscribers: compnerd, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D62991 llvm-svn: 363525

[llvm-readobj] Change -long-option to --long-option in tests. NFC

2019-05-01T05:27:20+00:00

We use both -long-option and --long-option in tests. Switch to --long-option for consistency. In the "llvm-readelf" mode, -long-option is discouraged as it conflicts with grouped short options and it is not accepted by GNU readelf. While updating the tests, change llvm-readobj -s to llvm-readobj -S to reduce confusion ("s" is --section-headers in llvm-readobj but --symbols in llvm-readelf). llvm-svn: 359649

[WebAssembly] Target features section

2019-03-20T20:26:45+00:00

Summary: Implements a new target features section in assembly and object files that records what features are used, required, and disallowed in WebAssembly objects. The linker uses this information to ensure that all objects participating in a link are feature-compatible and records the set of used features in the output binary for use by optimizers and other tools later in the toolchain. The "atomics" feature is always required or disallowed to prevent linking code with stripped atomics into multithreaded binaries. Other features are marked used if they are enabled globally or on any function in a module. Future CLs will add linker flags for ignoring feature compatibility checks and for specifying the set of allowed features, implement using the presence of the "atomics" feature to control the type of memory and segments in the linked binary, and add front-end flags for relaxing the linkage policy for atomics. Reviewers: aheejin, sbc100, dschuff Subscribers: jgravelle-google, hiraditya, sunfish, mgrang, jfb, jdoerfert, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D59173 llvm-svn: 356610

[WebAssembly] Update MC for bulk memory

2019-02-19T22:56:19+00:00

Summary: Rename MemoryIndex to InitFlags and implement logic for determining data segment layout in ObjectYAML and MC. Also adds a "passive" flag for the .section assembler directive although this cannot be assembled yet because the assembler does not support data sections. Reviewers: sbc100, aardappel, aheejin, dschuff Subscribers: jgravelle-google, hiraditya, sunfish, rupprecht, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D57938 llvm-svn: 354397