1 ; RUN: llc < %s -march=x86 2 ; PR3686 3 ; rdar://6661799 4 5 define i32 @x(i32 %y) nounwind readnone { 6 entry: 7 %tmp14 = zext i32 %y to i80 ; <i80> [#uses=1] 8 %tmp15 = bitcast i80 %tmp14 to x86_fp80 ; <x86_fp80> [#uses=1] 9 %add = fadd x86_fp80 %tmp15, 0xK3FFF8000000000000000 ; <x86_fp80> [#uses=1] 10 %tmp11 = bitcast x86_fp80 %add to i80 ; <i80> [#uses=1] 11 %tmp10 = trunc i80 %tmp11 to i32 ; <i32> [#uses=1] 12 ret i32 %tmp10 13 } 14 15
