1; RUN: llc < %s -mtriple=x86_64-linux -stack-size-section -function-sections | \ 2; RUN: FileCheck %s --check-prefix=UNIQ 3; RUN: llc < %s -mtriple=x86_64-linux -stack-size-section -function-sections -unique-section-names=0 | \ 4; RUN: FileCheck %s --check-prefix=NOUNIQ 5 6; Check we add SHF_LINK_ORDER for .stack_sizes and link it with the corresponding .text sections. 7; UNIQ: .section .text._Z3barv,"ax",@progbits{{$}} 8; UNIQ: .section .stack_sizes,"o",@progbits,.text._Z3barv{{$}} 9; UNIQ: .section .text._Z3foov,"ax",@progbits{{$}} 10; UNIQ: .section .stack_sizes,"o",@progbits,.text._Z3foov{{$}} 11; NOUNIQ: .section .text,"ax",@progbits,unique,1 12; NOUNIQ: .section .stack_sizes,"o",@progbits,.text,unique,1 13; NOUNIQ: .section .text,"ax",@progbits,unique,2 14; NOUNIQ: .section .stack_sizes,"o",@progbits,.text,unique,2 15 16; Check we add .stack_size section to a COMDAT group with the corresponding .text section if such a COMDAT exists. 17; UNIQ: .section .text._Z4fooTIiET_v,"axG",@progbits,_Z4fooTIiET_v,comdat{{$}} 18; UNIQ: .section .stack_sizes,"oG",@progbits,.text._Z4fooTIiET_v,_Z4fooTIiET_v,comdat{{$}} 19; NOUNIQ: .section .text,"axG",@progbits,_Z4fooTIiET_v,comdat,unique,3 20; NOUNIQ: .section .stack_sizes,"oG",@progbits,.text,_Z4fooTIiET_v,comdat,unique,3 21 22$_Z4fooTIiET_v = comdat any 23 24define dso_local i32 @_Z3barv() { 25 ret i32 0 26} 27 28define dso_local i32 @_Z3foov() { 29 %1 = call i32 @_Z4fooTIiET_v() 30 ret i32 %1 31} 32 33define linkonce_odr dso_local i32 @_Z4fooTIiET_v() comdat { 34 ret i32 0 35} 36