From d545db8f8993ffe458783980a76ea2c5c370ebab Mon Sep 17 00:00:00 2001
From: Jan de Mooij <jdemooij@mozilla.com>
Date: Tue, 14 Oct 2014 11:09:17 +0200
Subject: [PATCH] Bug 1076670 part 2 - Use VS2013 Win64 sin(-0) workaround for
 Odin code too. r=luke

--HG--
extra : rebase_source : f02971180f0679c069ed0e4dc492ab19893302b8
---
 js/src/asmjs/AsmJSModule.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/js/src/asmjs/AsmJSModule.cpp b/js/src/asmjs/AsmJSModule.cpp
index 9618e82e91a9..572fe9f4b5b1 100644
--- a/js/src/asmjs/AsmJSModule.cpp
+++ b/js/src/asmjs/AsmJSModule.cpp
@@ -652,7 +652,12 @@ AddressOf(AsmJSImmKind kind, ExclusiveContext *cx)
       case AsmJSImm_ModD:
         return RedirectCall(FuncCast(NumberMod), Args_Double_DoubleDouble);
       case AsmJSImm_SinD:
+#ifdef _WIN64
+        // Workaround a VS 2013 sin issue, see math_sin_uncached.
+        return RedirectCall(FuncCast<double (double)>(js::math_sin_uncached), Args_Double_Double);
+#else
         return RedirectCall(FuncCast<double (double)>(sin), Args_Double_Double);
+#endif
       case AsmJSImm_CosD:
         return RedirectCall(FuncCast<double (double)>(cos), Args_Double_Double);
       case AsmJSImm_TanD: