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| author | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-03-01 00:13:10 +0000 |
|---|---|---|
| committer | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-03-01 00:13:10 +0000 |
| commit | 2f3662f2e4302bf548d4ac4de6871a926bc57f43 (patch) | |
| tree | b32624baede6dc130c452a014b11eb18829b4a1e /gcc/ipa-icf-gimple.c | |
| parent | 97ccb5175498e2de71247ed19685e7fee5e9335e (diff) | |
| download | gcc-2f3662f2e4302bf548d4ac4de6871a926bc57f43.tar.gz | |
ICF is more strict about non-common function and var
* ipa-icf-gimple.c (func_checker::compare_variable_decl):
Validate variable alignment.
* ipa-icf.c (sem_function::equals_private): Be more precise
about non-common function attributes.
(sem_variable::equals): Likewise.
* gcc.target/i386/stackalign/longlong-2.c: Omit ICF.
* g++.dg/ipa/pr63595.C: Update expected results.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221080 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ipa-icf-gimple.c')
| -rw-r--r-- | gcc/ipa-icf-gimple.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/ipa-icf-gimple.c b/gcc/ipa-icf-gimple.c index 53d2c38bc9f..cbeb7952ca1 100644 --- a/gcc/ipa-icf-gimple.c +++ b/gcc/ipa-icf-gimple.c @@ -575,6 +575,9 @@ func_checker::compare_variable_decl (tree t1, tree t2) if (t1 == t2) return true; + if (DECL_ALIGN (t1) != DECL_ALIGN (t2)) + return return_false_with_msg ("alignments are different"); + if (DECL_HARD_REGISTER (t1) != DECL_HARD_REGISTER (t2)) return return_false_with_msg ("DECL_HARD_REGISTER are different"); |