diff -r dee5afe5301f -r 3f74d0d4af4c tests/auto/qscriptvalue/qscriptvalue.pro
--- a/tests/auto/qscriptvalue/qscriptvalue.pro	Mon Mar 15 12:43:09 2010 +0200
+++ b/tests/auto/qscriptvalue/qscriptvalue.pro	Thu Apr 08 14:19:33 2010 +0300
@@ -5,3 +5,10 @@
 
 # Generated by testgen
 SOURCES  += tst_qscriptvalue_generated.cpp
+
+
+win32-msvc* {
+    # With -O2, MSVC takes up to 24 minutes to compile this test!
+    QMAKE_CXXFLAGS_RELEASE -= -O1 -O2
+    QMAKE_CXXFLAGS_RELEASE += -Od
+}