| ; RUN: llc -data-sections=1 -mtriple x86_64-pc-linux-gnu < %s | FileCheck %s |
| ; RUN: llc -data-sections=0 -mtriple x86_64-pc-linux-gnu < %s | FileCheck %s |
| |
| @a = global i32 1 |
| @b = global i32 2, !associated !0 |
| !0 = !{ptr @a} |
| ; CHECK-DAG: .section .data.b,"awo",@progbits,a |
| |
| ; Loop is OK. Also, normally -data-sections=0 would place @c and @d in the same section. !associated prevents that. |
| @c = global i32 2, !associated !2 |
| @d = global i32 2, !associated !1 |
| !1 = !{ptr @c} |
| !2 = !{ptr @d} |
| ; CHECK-DAG: .section .data.c,"awo",@progbits,d |
| ; CHECK-DAG: .section .data.d,"awo",@progbits,c |
| |
| ; BSS is OK. |
| @e = global i32 0 |
| @f = global i32 0, !associated !3 |
| @g = global i32 1, !associated !3 |
| !3 = !{ptr @e} |
| ; CHECK-DAG: .section .bss.f,"awo",@nobits,e |
| ; CHECK-DAG: .section .data.g,"awo",@progbits,e |
| |
| ; Explicit sections. |
| @h = global i32 1, section "aaa" |
| @i = global i32 1, section "bbb", !associated !4 |
| @j = global i32 1, section "bbb", !associated !4 |
| @k = global i32 1, !associated !4 |
| !4 = !{ptr @h} |
| ; CHECK-DAG: .section aaa,"aw",@progbits |
| ; CHECK-DAG: .section bbb,"awo",@progbits,h,unique,1 |
| ; CHECK-DAG: .section bbb,"awo",@progbits,h,unique,2 |
| ; CHECK-DAG: .section .data.k,"awo",@progbits,h |
| |
| ; Non-GlobalValue metadata. |
| @l = global i32 1, section "ccc", !associated !5 |
| !5 = !{ptr null} |
| ; CHECK-DAG: .section ccc,"awo",@progbits,0,unique,3 |
| |
| ; Aliases are OK. |
| @n = alias i32, ptr inttoptr (i64 add (i64 ptrtoint (ptr @a to i64), i64 1297036692682702848) to ptr) |
| @o = global i32 1, section "eee", !associated !7 |
| !7 = !{ptr @n} |
| ; CHECK-DAG: .section eee,"awo",@progbits,n,unique,4 |
