1f5d935c1SReid Kleckner; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc | FileCheck %s 2c0214db5SAlvin Wong; RUN: llc < %s -mtriple=x86_64-w64-windows-gnu | FileCheck %s 3f5d935c1SReid Kleckner 4f5d935c1SReid Kleckner; Check how constant function pointer casts are handled. 5f5d935c1SReid Kleckner 6f5d935c1SReid Klecknerdeclare void @unprototyped(...) 7f5d935c1SReid Kleckner 8f5d935c1SReid Klecknerdefine i32 @call_unprototyped() { 9*ff9af4c4SNikita Popov call void @unprototyped() 10f5d935c1SReid Kleckner ret i32 0 11f5d935c1SReid Kleckner} 12f5d935c1SReid Kleckner 13f5d935c1SReid Kleckner; CHECK-LABEL: call_unprototyped: 14f5d935c1SReid Kleckner; CHECK: callq unprototyped 15f5d935c1SReid Kleckner; CHECK: xorl %eax, %eax 16f5d935c1SReid Kleckner; CHECK: retq 17f5d935c1SReid Kleckner 18f5d935c1SReid Klecknerdeclare void @escaped_cast() 19f5d935c1SReid Kleckner 20*ff9af4c4SNikita Popovdefine i32 @escape_it_with_cast(ptr %p) { 21*ff9af4c4SNikita Popov store ptr @escaped_cast, ptr %p 22f5d935c1SReid Kleckner ret i32 0 23f5d935c1SReid Kleckner} 24f5d935c1SReid Kleckner 25f5d935c1SReid Klecknerdeclare void @dead_constant() 26f5d935c1SReid Kleckner 27f5d935c1SReid Kleckner!llvm.module.flags = !{!0} 28f5d935c1SReid Kleckner!0 = !{i32 2, !"cfguard", i32 1} 29f5d935c1SReid Kleckner 30f5d935c1SReid Kleckner!dead_constant_root = !{!1} 31*ff9af4c4SNikita Popov!1 = !DITemplateValueParameter(name: "dead_constant", value: ptr @dead_constant) 32f5d935c1SReid Kleckner 33f5d935c1SReid Kleckner; CHECK-LABEL: .section .gfids$y,"dr" 34f5d935c1SReid Kleckner; CHECK-NEXT: .symidx escaped_cast 35f5d935c1SReid Kleckner; CHECK-NOT: .symidx 36f5d935c1SReid Kleckner 37