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| author | Alon Zakai (kripken) <alonzakai@gmail.com> | 2017-02-11 22:04:22 -0800 |
|---|---|---|
| committer | Alon Zakai (kripken) <alonzakai@gmail.com> | 2017-02-16 22:45:37 -0800 |
| commit | 85d2c4ffdaf3934f7e529cc43842a03c3304107b (patch) | |
| tree | f9a834a811b0af10270a08a1d339c1852d6f816b /src | |
| parent | c06b3762a09e95443fd0f159b2675209db1dbb29 (diff) | |
| download | binaryen-85d2c4ffdaf3934f7e529cc43842a03c3304107b.tar.gz binaryen-85d2c4ffdaf3934f7e529cc43842a03c3304107b.tar.bz2 binaryen-85d2c4ffdaf3934f7e529cc43842a03c3304107b.zip | |
handle tee_local in getMaxBits
Diffstat (limited to 'src')
| -rw-r--r-- | src/passes/OptimizeInstructions.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/passes/OptimizeInstructions.cpp b/src/passes/OptimizeInstructions.cpp index cf5ad982e..d28bf21a5 100644 --- a/src/passes/OptimizeInstructions.cpp +++ b/src/passes/OptimizeInstructions.cpp @@ -228,6 +228,9 @@ static Index getMaxBits(Expression* curr) { case WrapInt64: return std::min(Index(32), getMaxBits(unary->value)); default: {} } + } else if (auto* set = curr->dynCast<SetLocal>()) { + // a tee passes through the value + return getMaxBits(set->value); } switch (curr->type) { case i32: return 32; |