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| author | Richard Biener <rguenther@suse.de> | 2025-09-14 11:01:11 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2025-09-14 13:24:48 +0200 |
| commit | 38666cbccff5114e2f23930fae180f03c385eb45 (patch) | |
| tree | 2cf690de94dd033062e37b8f32dda02131976f2e | |
| parent | af53cfeb8352b18cbc0684f04c5106db20142f7b (diff) | |
| download | gcc-38666cbccff5114e2f23930fae180f03c385eb45.zip gcc-38666cbccff5114e2f23930fae180f03c385eb45.tar.gz gcc-38666cbccff5114e2f23930fae180f03c385eb45.tar.bz2 | |
With no longer visiting TREE_CHAIN for decls we have to visit
the DECL_ARGUMENT chain manually.
PR lto/121935
* ipa-free-lang-data.cc (find_decls_types_r): Visit DECL_ARGUMENTS
chain manually.
* g++.dg/lto/pr121935_0.C: New testcase.
| -rw-r--r-- | gcc/ipa-free-lang-data.cc | 3 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/lto/pr121935_0.C | 13 |
2 files changed, 15 insertions, 1 deletions
diff --git a/gcc/ipa-free-lang-data.cc b/gcc/ipa-free-lang-data.cc index 41afc6e..8196cab 100644 --- a/gcc/ipa-free-lang-data.cc +++ b/gcc/ipa-free-lang-data.cc @@ -735,7 +735,8 @@ find_decls_types_r (tree *tp, int *ws, void *data) if (TREE_CODE (t) == FUNCTION_DECL) { - fld_worklist_push (DECL_ARGUMENTS (t), fld); + for (tree arg = DECL_ARGUMENTS (t); arg; arg = DECL_CHAIN (arg)) + fld_worklist_push (arg, fld); fld_worklist_push (DECL_RESULT (t), fld); } else if (TREE_CODE (t) == FIELD_DECL) diff --git a/gcc/testsuite/g++.dg/lto/pr121935_0.C b/gcc/testsuite/g++.dg/lto/pr121935_0.C new file mode 100644 index 0000000..a4519b1 --- /dev/null +++ b/gcc/testsuite/g++.dg/lto/pr121935_0.C @@ -0,0 +1,13 @@ +// { dg-lto-do assemble } +// { dg-lto-options {{-flto -Wno-return-type}} } + +struct a { + static int b; +}; +template <int> struct c { + struct d { + d e(unsigned, unsigned, bool, bool, bool, unsigned, a); + }; +}; +template <> +c<2>::d c<2>::d::e(unsigned, unsigned, bool, bool, bool, unsigned, const a) { } |