} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
lappend DEFAULT_VECTCFLAGS "-msse2"
set dg-do-what-default run
-} elseif [istarget "mipsisa64*-*-*"] {
+} elseif { [istarget "mipsisa64*-*-*"]
+ && [check_effective_target_mpaired_single] } {
lappend DEFAULT_VECTCFLAGS "-mpaired-single"
set dg-do-what-default run
} elseif [istarget "sparc*-*-*"] {