diff --git a/configure.in b/configure.in
index 2569ff83a7a2..648094aa0d4a 100644
--- a/configure.in
+++ b/configure.in
@@ -2211,17 +2211,15 @@ ia64*-hpux*)
         _DEFINES_CXXFLAGS='-FI $(DEPTH)/dist/include/mozilla-config.h -DMOZILLA_CLIENT'
         CFLAGS="$CFLAGS -W3 -Gy"
         CXXFLAGS="$CXXFLAGS -W3 -Gy"
-        if test "$_CC_SUITE" -ge "11" -a "$CPU_ARCH" = "x86"; then
+        if test "$CPU_ARCH" = "x86"; then
             dnl VS2012+ defaults to -arch:SSE2.
             CFLAGS="$CFLAGS -arch:IA32"
             CXXFLAGS="$CXXFLAGS -arch:IA32"
         fi
-        if test "$_CC_SUITE" -ge "12"; then
-            dnl VS2013+ requires -FS when parallel building by make -jN.
-            dnl If nothing, compiler sometimes causes C1041 error.
-            CFLAGS="$CFLAGS -FS"
-            CXXFLAGS="$CXXFLAGS -FS"
-        fi
+        dnl VS2013+ requires -FS when parallel building by make -jN.
+        dnl If nothing, compiler sometimes causes C1041 error.
+        CFLAGS="$CFLAGS -FS"
+        CXXFLAGS="$CXXFLAGS -FS"
         # khuey says we can safely ignore MSVC warning C4251
         # MSVC warning C4244 (implicit type conversion may lose data) warns
         # and requires workarounds for perfectly valid code.  Also, GCC/clang
@@ -2283,10 +2281,8 @@ ia64*-hpux*)
         dnl both SSSE3 and SSE4.1.
         HAVE_TOOLCHAIN_SUPPORT_MSSSE3=1
         HAVE_TOOLCHAIN_SUPPORT_MSSE4_1=1
-        if test "$_CC_SUITE" -ge "11"; then
-            dnl allow AVX2 code from VS2012
-            HAVE_X86_AVX2=1
-        fi
+        dnl allow AVX2 code from VS2012
+        HAVE_X86_AVX2=1
         MOZ_MEMORY=1
     fi
     AC_DEFINE(HAVE_SNPRINTF)
diff --git a/js/src/configure.in b/js/src/configure.in
index cfa5969ef755..854427fea800 100644
--- a/js/src/configure.in
+++ b/js/src/configure.in
@@ -1751,17 +1751,15 @@ ia64*-hpux*)
         _DEFINES_CXXFLAGS='-FI $(DEPTH)/js/src/js-confdefs.h -DMOZILLA_CLIENT'
         CFLAGS="$CFLAGS -W3 -Gy"
         CXXFLAGS="$CXXFLAGS -W3 -Gy"
-        if test "$_CC_SUITE" -ge "11" -a "$CPU_ARCH" = "x86"; then
+        if test "$CPU_ARCH" = "x86"; then
             dnl VS2012+ defaults to -arch:SSE2.
             CFLAGS="$CFLAGS -arch:IA32"
             CXXFLAGS="$CXXFLAGS -arch:IA32"
         fi
-        if test "$_CC_SUITE" -ge "12"; then
-            dnl VS2013+ requires -FS when parallel building by make -jN.
-            dnl If nothing, compiler sometimes causes C1041 error.
-            CFLAGS="$CFLAGS -FS"
-            CXXFLAGS="$CXXFLAGS -FS"
-        fi
+        dnl VS2013+ requires -FS when parallel building by make -jN.
+        dnl If nothing, compiler sometimes causes C1041 error.
+        CFLAGS="$CFLAGS -FS"
+        CXXFLAGS="$CXXFLAGS -FS"
         # khuey says we can safely ignore MSVC warning C4251
         # MSVC warning C4244 (implicit type conversion may lose data) warns
         # and requires workarounds for perfectly valid code.  Also, GCC/clang