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| author | Martin Jambor <mjambor@suse.cz> | 2019-09-24 13:20:57 +0200 |
|---|---|---|
| committer | Martin Jambor <jamborm@gcc.gnu.org> | 2019-09-24 13:20:57 +0200 |
| commit | 231f75463c25e2a27c21c19f31bfbda421e12f49 (patch) | |
| tree | 200b65b22f3b2a15b3d24ad3c3b159e334152e4d /gcc/ipa-param-manipulation.h | |
| parent | 5a4d0da4f5840b9829316e93710b4bd4269b9366 (diff) | |
[PR 91831] Copy PARM_DECLs of artificial thunks
Hi,
I am quite surprised I did not catch this before but the new
ipa-param-manipulation does not copy PARM_DECLs when creating
artificial thinks (I think it originally did but then I somehow
removed during one cleanups). Fixed by adding the capability at the
natural place. It is triggered whenever context of the PARM_DECL that
is just taken from the original function does not match the target
fndecl rather than by some constructor parameter because in such
situation it is always the correct thing to do.
Bootstrapped and tested on x86_64-linux. OK for trunk?
Thanks,
Martin
2019-09-24 Martin Jambor <mjambor@suse.cz>
PR ipa/91831
* ipa-param-manipulation.c (carry_over_param): Make a method of
ipa_param_body_adjustments, remove now unnecessary argument. Also copy
in case of a context mismatch.
(ipa_param_body_adjustments::common_initialization): Adjust call to
carry_over_param.
* ipa-param-manipulation.h (class ipa_param_body_adjustments): Add
private method carry_over_param.
testsuite/
* g++.dg/ipa/pr91831.C: New test.
From-SVN: r276094
Diffstat (limited to 'gcc/ipa-param-manipulation.h')
| -rw-r--r-- | gcc/ipa-param-manipulation.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/ipa-param-manipulation.h b/gcc/ipa-param-manipulation.h index 34477da51b7..8e9554563e4 100644 --- a/gcc/ipa-param-manipulation.h +++ b/gcc/ipa-param-manipulation.h @@ -370,6 +370,7 @@ public: private: void common_initialization (tree old_fndecl, tree *vars, vec<ipa_replace_map *, va_gc> *tree_map); + tree carry_over_param (tree t); unsigned get_base_index (ipa_adjusted_param *apm); ipa_param_body_replacement *lookup_replacement_1 (tree base, unsigned unit_offset); |