diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/stack-size-section-function-sections.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/stack-size-section-function-sections.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/stack-size-section-function-sections.ll b/llvm/test/CodeGen/X86/stack-size-section-function-sections.ll new file mode 100644 index 00000000000..c352bfe032c --- /dev/null +++ b/llvm/test/CodeGen/X86/stack-size-section-function-sections.ll @@ -0,0 +1,26 @@ +; RUN: llc < %s -mtriple=x86_64-linux -stack-size-section -function-sections | FileCheck %s + +; Check we add SHF_LINK_ORDER for .stack_sizes and link it with the corresponding .text sections. +; CHECK: .section .text._Z3barv,"ax",@progbits +; CHECK: .section .stack_sizes,"o",@progbits,.text._Z3barv,unique,0 +; CHECK: .section .text._Z3foov,"ax",@progbits +; CHECK: .section .stack_sizes,"o",@progbits,.text._Z3foov,unique,1 + +; Check we add .stack_size section to a COMDAT group with the corresponding .text section if such a COMDAT exists. +; CHECK: .section .text._Z4fooTIiET_v,"axG",@progbits,_Z4fooTIiET_v,comdat +; CHECK: .section .stack_sizes,"Go",@progbits,_Z4fooTIiET_v,comdat,.text._Z4fooTIiET_v,unique,2 + +$_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 +} |
