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make/windows/makefiles/compile.make

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rev 9519 : 8077590: windows_i586_6.2-product-c2-runThese8_Xcomp_vm failing after win compiler upgrade
Summary: Add /arch:IA32 flag to vs2013 IA32 builds to force x87 codepath

@@ -75,11 +75,12 @@
 !endif
 
 !if "$(BUILDARCH)" == "i486"
 MACHINE=I386
 DEFAULT_COMPILER_NAME=VS2003
-CXX_FLAGS=$(CXX_FLAGS) /D "IA32"
+# VS2013 generates bad l2f without /arch:IA32
+CXX_FLAGS=$(CXX_FLAGS) /D "IA32" /arch:IA32
 !endif
 
 # Sanity check, this is the default if not amd64, ia64, or i486
 !ifndef DEFAULT_COMPILER_NAME
 CXX=ARCH_ERROR
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