Commit Graph

5 Commits

Author SHA1 Message Date
Sam Clegg fd1c894a4a [lld][WebAssembly] Convert some lld tests to assembly
When we originally wrote these tests we didn't have a stable and
fleshed out assembly format.  Now we do so we should prefer that
over llvm ir for lld tests to avoid including more part of llvm
than necessary in order to run the test.

This change converts just 30 out of about 130 test files. More to
come when I have some more time.

Differential Revision: https://reviews.llvm.org/D80361
2020-05-28 16:52:01 -07:00
Sam Clegg baff8ec2e1 [WebAssembly][lld] Fix for static linking of PIC code
When statically linking PIC code we create an internalized __memory_base
so that memory-base-relative relocation work correctly.  The value of
this global should be zero, and not the globalBase since the globalBase
offset is already taken into account by getVirtualAddress.

Fixes: https://github.com/emscripten-core/emscripten/issues/9013

Differential Revision: https://reviews.llvm.org/D69600
2019-10-29 18:58:56 -07:00
James Clarke 1ab27c74d4 [lld][WebAssembly] Fix static linking of -fPIC code with external undefined data
Reviewers: ruiu, sbc100

Reviewed By: sbc100

Subscribers: dschuff, jgravelle-google, aheejin, sunfish, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68991

llvm-svn: 374913
2019-10-15 17:05:42 +00:00
Sam Clegg 937b955837 [lld][WebAssembly] Fix static linking of -fPIC code with external undefined functions
Differential Revision: https://reviews.llvm.org/D66784

llvm-svn: 372779
2019-09-24 20:52:12 +00:00
Sam Clegg 7185a7301e [lld][WebAssembly] Allow linking of pic code into static binaries
Summary: See https://github.com/emscripten-core/emscripten/issues/9013

Subscribers: dschuff, jgravelle-google, aheejin, sunfish, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D65922

llvm-svn: 368719
2019-08-13 17:02:02 +00:00