[WebAssembly] Change indices types to unsined int (NFC)
Summary:
This changes int types to unsigned int in a few places: function indices
and `wasm::Valtype` (which is unsigend int enum). Currently these
values cannot have negative values anyway, so this should not be a
functional change for now.
Reviewers: sbc100
Subscribers: dschuff, jgravelle-google, sunfish, llvm-commits
Differential Revision: https://reviews.llvm.org/D54044
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346031 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed