; RUN: llc -mtriple=x86_64-mingw32 < %s | FileCheck %s ; RUN: llc -mtriple=x86_64-linux < %s | FileCheck %s ; CHECK-NOT: -{{[1-9][0-9]*}}(%rsp) define x86_64_win64cc x86_fp80 @a(i64 %x) nounwind readnone { entry: %conv = sitofp i64 %x to x86_fp80 ; [#uses=1] ret x86_fp80 %conv }