src/wasm/wasm-external-refs.cc - Issue 2333663002: [turbofan] Do constant folding for Float64Pow.

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Unified Diff: src/wasm/wasm-external-refs.cc

Issue 2333663002: [turbofan] Do constant folding for Float64Pow. (Closed)

Patch Set: Make sure to have exponent 0/-0 properly. Created 4 years, 3 months ago

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Index: src/wasm/wasm-external-refs.cc

diff --git a/src/wasm/wasm-external-refs.cc b/src/wasm/wasm-external-refs.cc

index 09294c2c288ffeff6c436ccd4c39677d54ab8d8a..4c4c91b29cada9dd7c1ca0a1226d966f5b253952 100644

--- a/src/wasm/wasm-external-refs.cc

+++ b/src/wasm/wasm-external-refs.cc

@@ -206,9 +206,6 @@ uint32_t word64_popcnt_wrapper(uint64_t* input) {

void float64_pow_wrapper(double* param0, double* param1) {

double x = ReadDoubleValue(param0);

double y = ReadDoubleValue(param1);

- if (std::isnan(y) || ((x == 1 || x == -1) && std::isinf(y))) {

- WriteDoubleValue(param0, std::numeric_limits<double>::quiet_NaN());

- }

WriteDoubleValue(param0, Pow(x, y));

}

} // namespace wasm

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