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Unified Diff: src/compiler/machine-operator-reducer.cc

Issue 2077533002: [builtins] Introduce proper Float64Exp operator. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: REBASE. Import tests from Raymond. Created 4 years, 6 months ago
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Index: src/compiler/machine-operator-reducer.cc
diff --git a/src/compiler/machine-operator-reducer.cc b/src/compiler/machine-operator-reducer.cc
index 54ac61777599f85b2c93957c8328365f412c8dee..d0e1eb1ab7167e311f6f27635e4c4d29ec080206 100644
--- a/src/compiler/machine-operator-reducer.cc
+++ b/src/compiler/machine-operator-reducer.cc
@@ -402,6 +402,11 @@ Reduction MachineOperatorReducer::Reduce(Node* node) {
}
break;
}
+ case IrOpcode::kFloat64Exp: {
+ Float64Matcher m(node->InputAt(0));
+ if (m.HasValue()) return ReplaceFloat64(base::ieee754::exp(m.Value()));
+ break;
+ }
case IrOpcode::kFloat64Log: {
Float64Matcher m(node->InputAt(0));
if (m.HasValue()) return ReplaceFloat64(base::ieee754::log(m.Value()));
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