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Unified Diff: src/runtime/runtime-test.cc

Issue 2083453002: [builtins] Introduce proper Float64Tan operator. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 6 months ago
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Index: src/runtime/runtime-test.cc
diff --git a/src/runtime/runtime-test.cc b/src/runtime/runtime-test.cc
index 25e516c3808bb19fa6f09d08c485a81dee2a0e12..9ec29b9d4d365477eada258142a6d096bdae45b6 100644
--- a/src/runtime/runtime-test.cc
+++ b/src/runtime/runtime-test.cc
@@ -14,6 +14,15 @@
namespace v8 {
namespace internal {
+RUNTIME_FUNCTION(Runtime_ConstructDouble) {
+ HandleScope scope(isolate);
+ DCHECK(args.length() == 2);
+ CONVERT_NUMBER_CHECKED(uint32_t, hi, Uint32, args[0]);
+ CONVERT_NUMBER_CHECKED(uint32_t, lo, Uint32, args[1]);
+ uint64_t result = (static_cast<uint64_t>(hi) << 32) | lo;
+ return *isolate->factory()->NewNumber(uint64_to_double(result));
+}
+
RUNTIME_FUNCTION(Runtime_DeoptimizeFunction) {
HandleScope scope(isolate);
DCHECK(args.length() == 1);
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