| ; RUN: llc < %s -mtriple=x86_64-linux -stack-size-section -function-sections | \ |
| ; RUN: FileCheck %s --check-prefix=UNIQ |
| ; RUN: llc < %s -mtriple=x86_64-linux -stack-size-section -function-sections -unique-section-names=0 | \ |
| ; RUN: FileCheck %s --check-prefix=NOUNIQ |
| |
| ; Check we add SHF_LINK_ORDER for .stack_sizes and link it with the corresponding .text sections. |
| ; UNIQ: .section .text._Z3barv,"ax",@progbits{{$}} |
| ; UNIQ: .section .stack_sizes,"o",@progbits,.text._Z3barv{{$}} |
| ; UNIQ: .section .text._Z3foov,"ax",@progbits{{$}} |
| ; UNIQ: .section .stack_sizes,"o",@progbits,.text._Z3foov{{$}} |
| ; NOUNIQ: .section .text,"ax",@progbits,unique,1 |
| ; NOUNIQ: .section .stack_sizes,"o",@progbits,.text,unique,1 |
| ; NOUNIQ: .section .text,"ax",@progbits,unique,2 |
| ; NOUNIQ: .section .stack_sizes,"o",@progbits,.text,unique,2 |
| |
| ; Check we add .stack_size section to a COMDAT group with the corresponding .text section if such a COMDAT exists. |
| ; UNIQ: .section .text._Z4fooTIiET_v,"axG",@progbits,_Z4fooTIiET_v,comdat{{$}} |
| ; UNIQ: .section .stack_sizes,"Go",@progbits,_Z4fooTIiET_v,comdat,.text._Z4fooTIiET_v{{$}} |
| ; NOUNIQ: .section .text,"axG",@progbits,_Z4fooTIiET_v,comdat,unique,3 |
| ; NOUNIQ: .section .stack_sizes,"Go",@progbits,_Z4fooTIiET_v,comdat,.text,unique,3 |
| |
| $_Z4fooTIiET_v = comdat any |
| |
| define dso_local i32 @_Z3barv() { |
| ret i32 0 |
| } |
| |
| define dso_local i32 @_Z3foov() { |
| %1 = call i32 @_Z4fooTIiET_v() |
| ret i32 %1 |
| } |
| |
| define linkonce_odr dso_local i32 @_Z4fooTIiET_v() comdat { |
| ret i32 0 |
| } |