llvm-project/flang/test/Integration/debug-module-equivalence.f90
Abid Qadeer 0e8222b84b
[flang][debug] Make common blocks data extraction more robust. (#168752)
Our current implementation for extracting information about common block
required traversal of FIR which was not ideal but previously there was
no other way to obtain that information. The `[hl]fir.declare` was
extended in commit https://github.com/llvm/llvm-project/pull/155325 to
include storage and storage_offset. This commit adds these operands in
`fircg.ext_declare` and then use them in `AddDebugInfoPass` to create
debug data for common blocks.
2025-11-20 14:28:56 +00:00

21 lines
406 B
Fortran

! RUN: %flang_fc1 -emit-llvm -debug-info-kind=standalone %s -o - | FileCheck %s
! Test that module EQUIVALENCE does not generate DICommonBlock.
module data_module
real :: var1, var2
equivalence (var1, var2)
end module data_module
subroutine test_module_equiv
use data_module
var1 = 1.5
var2 = 2.5
end subroutine
program main
call test_module_equiv()
end program
! CHECK-NOT: DICommonBlock