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1; RUN: llc < %s -mtriple=i686--2; PR36863; rdar://66617994 5define i32 @x(i32 %y) nounwind readnone {6entry: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 %tmp1013}14 15