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| author | Alon Zakai <alonzakai@gmail.com> | 2018-04-11 12:02:29 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-04-11 12:02:29 -0700 |
| commit | 92afb40eea6e9a09af2d355ff9ab6a4bd04c54bb (patch) | |
| tree | 671827c29364ef509ce2a6ba050d9b119c54c9cc /src/wasm.h | |
| parent | 9b5ce471992033eeec9a8779bce55f2429496431 (diff) | |
| download | binaryen-92afb40eea6e9a09af2d355ff9ab6a4bd04c54bb.tar.gz binaryen-92afb40eea6e9a09af2d355ff9ab6a4bd04c54bb.tar.bz2 binaryen-92afb40eea6e9a09af2d355ff9ab6a4bd04c54bb.zip | |
Some simple integer math opts (#1504)
Stuff like x + 5 != 2 => x != -3.
Also some cleanups of utility functions I noticed while writing this, isTypeFloat => isFloatType.
Inspired by
https://github.com/golang/go/blob/master/src/cmd/compile/internal/ssa/gen/generic.rules
Diffstat (limited to 'src/wasm.h')
| -rw-r--r-- | src/wasm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/wasm.h b/src/wasm.h index 9d8648308..6277d32fc 100644 --- a/src/wasm.h +++ b/src/wasm.h @@ -109,6 +109,8 @@ enum UnaryOp { // Extend signed subword-sized integer. This differs from e.g. ExtendSInt32 // because the input integer is in an i64 value insetad of an i32 value. ExtendS8Int32, ExtendS16Int32, ExtendS8Int64, ExtendS16Int64, ExtendS32Int64, + + InvalidUnary }; enum BinaryOp { @@ -135,6 +137,8 @@ enum BinaryOp { // relational ops EqFloat64, NeFloat64, // int or float LtFloat64, LeFloat64, GtFloat64, GeFloat64, // float + + InvalidBinary }; enum HostOp { |