1 /* DWARF5 variant of inline2.
4 Abstract instances (DW_TAG_subroutines having the DW_AT_inline attribute)
5 of second and first were having a DW_TAG_lexical_block DIE wrongly
6 representing the inlined calls to third (in second) and to
7 second (in first). At the same time, main didn't have children
8 DW_TAG_inlined_subroutine DIEs representing the inlined calls to
9 first, second and third.
11 The ideal goal here is to test that we have no superfluous
12 DW_TAG_lexical_block DIE anymore, that abstract instances DIEs have
13 no descendant DIE with a DW_AT_abstract_origin attribute, and that main has
14 properly nested DW_TAG_inlined_subroutine DIEs for third, second and first.
17 /* Explicitly use dwarf-5 which uses DW_FORM_implicit_const. */
18 /* { dg-do compile } */
19 /* { dg-options "-O -g3 -gdwarf-5 -dA -fgnu89-inline" } */
21 /* There are 6 inlined subroutines:
22 - One for each subroutine inlined into main, that's 3.
23 - One for earch subroutine inline into the out of line instances
24 of third, second and first. */
25 /* { dg-final { scan-assembler-times "\\(DIE \\(\[^\n\]*\\) DW_TAG_inlined_subroutine" 6 } } */
27 /* We should have no DW_TAG_lexical_block DIEs, all inline instances
28 should have the first subblock elided to match the abstract instance
30 /* { dg-final { scan-assembler-times "\\(DIE \\(\[^\n\]*\\) DW_TAG_lexical_block" 0 } } */
33 /* There are 3 DW_AT_inline attributes: one per abstract inline instance.
34 The value of the attribute must be 0x3, meaning the function was
36 /* { dg-final { scan-assembler-times " DW_AT_inline \\(0x3\\)" 3 } } */