1; RUN: llc < %s -mtriple=i686-pc-win32 | FileCheck -check-prefix=CHECK -check-prefix=WIN32 %s 2; RUN: llc < %s -mtriple=x86_64-pc-win32 | FileCheck -check-prefix=CHECK -check-prefix=WIN64 %s 3; RUN: llc < %s -mtriple=i386-linux-gnu | FileCheck -check-prefix=LINUX %s 4 5target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" 6target triple = "i686-pc-windows-msvc18.0.0" 7 8; Don't emit empty functions on Windows; it can lead to duplicate entries 9; (multiple functions sharing the same RVA) in the Guard CF Function Table which 10; the kernel refuses to load. 11 12define void @f() { 13entry: 14 unreachable 15 16; CHECK-LABEL: f: 17; WIN32: nop 18; WIN64: ud2 19; LINUX-NOT: nop 20; LINUX-NOT: ud2 21 22} 23