863: Rewrite Min/Max to handle all cases correctly. Fixes 545 spectest failures. r=nlewycky a=nlewycky
# Description
The llvm backend was not quite following the Wasm spec for {F32,F64,F32x4xF64x2}{Min,Max}. We used the `@llvm.minnum` and `@llvm.maxnum` intrinsics which don't handle the corner cases the same. When we tried to use `@llvm.minimum` and `@llvm.maximum` which do, we get an internal error from the x86 backend. I was hoping that crash would go away with the upgrade to LLVM 9, but it does not.
Reimplement these operations using plain LLVM instructions.
# Review
- [x] Add a short description of the the change to the CHANGELOG.md file
Co-authored-by: Nick Lewycky <nick@wasmer.io>
870: Fix unused value warning due to inkwell API change. NFC. r=nlewycky a=nlewycky
# Description
Fix unused value warning due to inkwell API change. No functionality change.
Co-authored-by: Nick Lewycky <nick@wasmer.io>
872: Pass llvm debug flags to the llvm backend. r=nlewycky a=nlewycky
This was accidentally removed in 124ad73e8a .
Co-authored-by: Nick Lewycky <nick@wasmer.io>
869: Remove exclusions for tests that appear to be passing right now. r=nlewycky a=nlewycky
# Description
Remove exclusions for tests that appear to be passing right now.
Co-authored-by: Nick Lewycky <nick@wasmer.io>
868: Replace "be the i32 type" with "be an i32" in error messages. r=nlewycky a=nlewycky
# Description
Adjust wording in error messages.
Co-authored-by: Nick Lewycky <nick@wasmer.io>
execution of wasm programs across different hardware/circumstances.
This is very useful for Blockchain projects having wasm smart-contracts
This is critical for Blockchain projects that require execution to be deterministic
in order to reach a consensus of the state transition of each smart-contract transaction.
831: Add support for atomic operations, excluding wait and notify, to singlepass. r=nlewycky a=nlewycky
# Description
Adds support for atomic operations, excluding wait and notify, to singlepass. Enable with `--enable-threads`.
# Review
- [x] Add a short description of the the change to the CHANGELOG.md file
Co-authored-by: Nick Lewycky <nick@wasmer.io>
Co-authored-by: nlewycky <nick@wasmer.io>
