; RUN: llc < %s -mtriple=i386-pc-linux-gnu ; PR3706 define void @__mulxc3(x86_fp80 %b) nounwind { entry: %call = call x86_fp80 @y(ptr null, ptr null) ; <x86_fp80> [#uses=0] %cmp = fcmp ord x86_fp80 %b, 0xK00000000000000000000 ; <i1> [#uses=1] %sub = fsub x86_fp80 %b, %b ; <x86_fp80> [#uses=1] %cmp7 = fcmp uno x86_fp80 %sub, 0xK00000000000000000000 ; <i1> [#uses=1] %and12 = and i1 %cmp7, %cmp ; <i1> [#uses=1] %and = zext i1 %and12 to i32 ; <i32> [#uses=1] %conv9 = sitofp i32 %and to x86_fp80 ; <x86_fp80> [#uses=1] store x86_fp80 %conv9, ptr null store x86_fp80 %b, ptr null ret void } declare x86_fp80 @y(ptr, ptr)