1; RUN: llc < %s -mtriple=i386-apple-darwin8 2; PR3561 3 4define hidden void @__mulxc3({ x86_fp80, x86_fp80 }* noalias nocapture sret({ x86_fp80, x86_fp80 }) %agg.result, x86_fp80 %a, x86_fp80 %b, x86_fp80 %c, x86_fp80 %d) nounwind { 5entry: 6 %0 = fmul x86_fp80 %b, %d ; <x86_fp80> [#uses=1] 7 %1 = fsub x86_fp80 0xK00000000000000000000, %0 ; <x86_fp80> [#uses=1] 8 %2 = fadd x86_fp80 0xK00000000000000000000, 0xK00000000000000000000 ; <x86_fp80> [#uses=1] 9 %3 = fcmp uno x86_fp80 %1, 0xK00000000000000000000 ; <i1> [#uses=1] 10 %4 = fcmp uno x86_fp80 %2, 0xK00000000000000000000 ; <i1> [#uses=1] 11 %or.cond = and i1 %3, %4 ; <i1> [#uses=1] 12 br i1 %or.cond, label %bb47, label %bb71 13 14bb47: ; preds = %entry 15 %5 = fcmp uno x86_fp80 %a, 0xK00000000000000000000 ; <i1> [#uses=1] 16 br i1 %5, label %bb60, label %bb62 17 18bb60: ; preds = %bb47 19 %6 = tail call x86_fp80 @copysignl(x86_fp80 0xK00000000000000000000, x86_fp80 %a) nounwind readnone ; <x86_fp80> [#uses=0] 20 br label %bb62 21 22bb62: ; preds = %bb60, %bb47 23 unreachable 24 25bb71: ; preds = %entry 26 ret void 27} 28 29declare x86_fp80 @copysignl(x86_fp80, x86_fp80) nounwind readnone 30