From 02d9f159c96f46730c6a2f472521b11ec537a26c Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Fri, 20 Nov 2015 20:27:16 -0800
Subject: detect minified fround

---
 src/emscripten-optimizer/optimizer-shared.cpp | 8 ++++----
 src/emscripten-optimizer/optimizer.h          | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/emscripten-optimizer')

diff --git a/src/emscripten-optimizer/optimizer-shared.cpp b/src/emscripten-optimizer/optimizer-shared.cpp
index ae346d756..e37408b19 100644
--- a/src/emscripten-optimizer/optimizer-shared.cpp
+++ b/src/emscripten-optimizer/optimizer-shared.cpp
@@ -129,7 +129,7 @@ static void abort_on(Ref node) {
   abort();
 }
 
-AsmSign detectSign(Ref node) {
+AsmSign detectSign(Ref node, IString minifiedFround) {
   IString type = node[0]->getIString();
   if (type == BINARY) {
     IString op = node[1]->getIString();
@@ -160,11 +160,11 @@ AsmSign detectSign(Ref node) {
   } else if (type == NAME) {
     return ASM_FLEXIBLE;
   } else if (type == CONDITIONAL) {
-    return detectSign(node[2]);
+    return detectSign(node[2], minifiedFround);
   } else if (type == CALL) {
-    if (node[1][0] == NAME && node[1][1] == MATH_FROUND) return ASM_NONSIGNED;
+    if (node[1][0] == NAME && (node[1][1] == MATH_FROUND || node[1][1] == minifiedFround)) return ASM_NONSIGNED;
   } else if (type == SEQ) {
-    return detectSign(node[2]);
+    return detectSign(node[2], minifiedFround);
   }
   abort_on(node);
   abort(); // avoid warning
diff --git a/src/emscripten-optimizer/optimizer.h b/src/emscripten-optimizer/optimizer.h
index fe1c18770..4720909a5 100644
--- a/src/emscripten-optimizer/optimizer.h
+++ b/src/emscripten-optimizer/optimizer.h
@@ -130,7 +130,7 @@ enum AsmSign {
   ASM_NONSIGNED = 3,
 };
 
-extern AsmSign detectSign(cashew::Ref node);
+extern AsmSign detectSign(cashew::Ref node, cashew::IString minifiedFround);
 
 #endif // __optimizer_h__
 
-- 
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