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 5 target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" 6 target 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 12 define void @f() { 13 entry: 14 unreachable 15 16 ; CHECK-LABEL: f: 17 ; WIN32: nop 18 ; WIN64: ud2 19 ; LINUX-NOT: nop 20 ; LINUX-NOT: ud2 21 22 } 23
