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| author | Alon Zakai <alonzakai@gmail.com> | 2018-11-07 10:41:05 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-11-07 10:41:05 -0800 |
| commit | 30f0e0a6c9df43f3a70089629b6baa11688bfce4 (patch) | |
| tree | c5ca79ea2ccd84df42efe19202b41aa6e6aa6213 /src/wasm/wasm.cpp | |
| parent | b2070673bd4f6e4eb9eb7707bc0e64c76e9ecef7 (diff) | |
| download | binaryen-30f0e0a6c9df43f3a70089629b6baa11688bfce4.tar.gz binaryen-30f0e0a6c9df43f3a70089629b6baa11688bfce4.tar.bz2 binaryen-30f0e0a6c9df43f3a70089629b6baa11688bfce4.zip | |
Fix a DataFlowOpts bug (#1729)
We create some fake nodes for internal use, and were looking at one by mistake. This fixes that by
* Creating a non-ambiguous fake node, a call (which represents an unknown value properly, unlike a zero which we had before).
* Make DFO not rely on those values, if it knows a node is constant, apply those constant values.
Found by the fuzzer.
Diffstat (limited to 'src/wasm/wasm.cpp')
0 files changed, 0 insertions, 0 deletions