1 ; RUN: llc < %s -mtriple=x86_64 -function-sections -basic-block-sections=labels | FileCheck %s
3 $_Z4fooTIiET_v = comdat any
5 define dso_local i32 @_Z3barv() {
8 ;; Check we add SHF_LINK_ORDER for .llvm_bb_addr_map and link it with the corresponding .text sections.
9 ; CHECK: .section .text._Z3barv,"ax",@progbits
10 ; CHECK-LABEL: _Z3barv:
11 ; CHECK-NEXT: [[BAR_BEGIN:.Lfunc_begin[0-9]+]]:
12 ; CHECK: .section .llvm_bb_addr_map,"o",@llvm_bb_addr_map,.text._Z3barv{{$}}
13 ; CHECK-NEXT: .quad [[BAR_BEGIN]]
16 define dso_local i32 @_Z3foov() {
17 %1 = call i32 @_Z4fooTIiET_v()
20 ; CHECK: .section .text._Z3foov,"ax",@progbits
21 ; CHECK-LABEL: _Z3foov:
22 ; CHECK-NEXT: [[FOO_BEGIN:.Lfunc_begin[0-9]+]]:
23 ; CHECK: .section .llvm_bb_addr_map,"o",@llvm_bb_addr_map,.text._Z3foov{{$}}
24 ; CHECK-NEXT: .quad [[FOO_BEGIN]]
27 define linkonce_odr dso_local i32 @_Z4fooTIiET_v() comdat {
30 ;; Check we add .llvm_bb_addr_map section to a COMDAT group with the corresponding .text section if such a COMDAT exists.
31 ; CHECK: .section .text._Z4fooTIiET_v,"axG",@progbits,_Z4fooTIiET_v,comdat
32 ; CHECK-LABEL: _Z4fooTIiET_v:
33 ; CHECK-NEXT: [[FOOCOMDAT_BEGIN:.Lfunc_begin[0-9]+]]:
34 ; CHECK: .section .llvm_bb_addr_map,"Go",@llvm_bb_addr_map,_Z4fooTIiET_v,comdat,.text._Z4fooTIiET_v{{$}}
35 ; CHECK-NEXT: .quad [[FOOCOMDAT_BEGIN]]