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Unified Diff: src/utils.cc

Issue 189963005: Revert "Handle non-power-of-2 divisors in division-like operations", "A64 tweaks for division-like … (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 months ago
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Index: src/utils.cc
diff --git a/src/utils.cc b/src/utils.cc
index 6838cb069d143c2d3c9e8e65ea3a0cbb17b3c93b..8462615200abb254ce490e159f327e1c50b45e6d 100644
--- a/src/utils.cc
+++ b/src/utils.cc
@@ -97,4 +97,18 @@ char* SimpleStringBuilder::Finalize() {
}
+const DivMagicNumbers DivMagicNumberFor(int32_t divisor) {
+ switch (divisor) {
+ case 3: return DivMagicNumberFor3;
+ case 5: return DivMagicNumberFor5;
+ case 7: return DivMagicNumberFor7;
+ case 9: return DivMagicNumberFor9;
+ case 11: return DivMagicNumberFor11;
+ case 25: return DivMagicNumberFor25;
+ case 125: return DivMagicNumberFor125;
+ case 625: return DivMagicNumberFor625;
+ default: return InvalidDivMagicNumber;
+ }
+}
+
} } // namespace v8::internal
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