Commit Graph

8 Commits

Author SHA1 Message Date
Sam Clegg c1a3b9d51a [WebAssembly] Remove duplicate function. NFC.
Differential Revision: https://reviews.llvm.org/D53963

llvm-svn: 345806
2018-11-01 01:08:37 +00:00
Sam Clegg ffd0aaf810 Revert "[WebAssembly] Error on mismatched function signature in final output"
This caused a lot of issues on the WebAssembly waterfall.
In particular, until with the signature of `main`.  We
probably want a better solution for main before we re-land.

Reverts rL335192

llvm-svn: 335355
2018-06-22 15:13:10 +00:00
Sam Clegg 1369dfa30b [WebAssembly] Error on mismatched function signature in final output
During symbol resolution, emit warnings for function signature
mismatches.  During GC, if any mismatched symbol is marked as live
then generate an error.

This means that we only error out if the mismatch is written to the
final output.  i.e. if we would generate an invalid wasm file.

Differential Revision: https://reviews.llvm.org/D48394

llvm-svn: 335192
2018-06-21 00:12:25 +00:00
Sam Clegg ddaab86972 [WebAssembly] Update function signature mismatch error message. NFC.
We don't start our error messages with capital letters.

Split out from https://reviews.llvm.org/D48394

Differential Revision: https://reviews.llvm.org/D48400

llvm-svn: 335186
2018-06-20 22:45:03 +00:00
Sam Clegg 262e09018b [WebAssembly] Remove final -wasm component of target triple. NFC.
This has been the default for a while now.

llvm-svn: 332009
2018-05-10 17:59:41 +00:00
Sam Clegg 752494bfe3 [WebAssembly] Check function signatures by default
But only produce a warning (for now) unless --fatal-warnings
is passed.

Differential Revision: https://reviews.llvm.org/D46484

llvm-svn: 331574
2018-05-05 01:23:07 +00:00
Sam Clegg 9310297438 [WebAssembly] Add explicit symbol table
This change modified lld to in response the llvm change which
moved to a more explicit symbol table in the object format.

Based on patches by Nicholas Wilson:
 1. https://reviews.llvm.org/D41955
 2. https://reviews.llvm.org/D42585

The primary difference that we see in the test output is that
for relocatable (-r) output we now have symbol table which
replaces exports/imports and globals.

See: https://github.com/WebAssembly/tool-conventions/issues/38
Differential Revision: https://reviews.llvm.org/D43264

llvm-svn: 325861
2018-02-23 05:08:53 +00:00
Sam Clegg c7e885b52a [WebAssembly] Check signatures of weakly defined funtions too
Subscribers: jfb, dschuff, jgravelle-google, aheejin, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D43492

llvm-svn: 325598
2018-02-20 17:20:44 +00:00