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| author | Jan Hubicka <hubicka@ucw.cz> | 2019-06-17 17:43:23 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2019-06-17 15:43:23 +0000 |
| commit | 35d57c957268c29056192f312c279fb08b4af0ea (patch) | |
| tree | 94a4291ab7e80e65dae80493be6835b43d850acb /gcc | |
| parent | 8b243438b3b2f6410360fb1d26e527aba70accf7 (diff) | |
| download | gcc-35d57c957268c29056192f312c279fb08b4af0ea.zip gcc-35d57c957268c29056192f312c279fb08b4af0ea.tar.gz gcc-35d57c957268c29056192f312c279fb08b4af0ea.tar.bz2 | |
re PR bootstrap/90873 (-Wmaybe-uninitialized warning in gcc/tree-ssa-forwprop.c breaks 32-bit bootstrap)
PR bootstrap/90873.
* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Fix
TMR index check.
From-SVN: r272390
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-ssa-alias.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 807ce3d..c114a5dc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2019-06-17 Jan Hubicka <hubicka@ucw.cz> + + PR bootstrap/90873. + * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Fix + TMR index check. + 2019-06-17 Tom de Vries <tdevries@suse.de> * config/nvptx/nvptx-protos.h (gen_set_softstack_insn): Declare. diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c index 867b4cb..11f0e8e 100644 --- a/gcc/tree-ssa-alias.c +++ b/gcc/tree-ssa-alias.c @@ -1535,7 +1535,7 @@ indirect_ref_may_alias_decl_p (tree ref1 ATTRIBUTE_UNUSED, tree base1, if (((TREE_CODE (base1) != TARGET_MEM_REF || (!TMR_INDEX (base1) && !TMR_INDEX2 (base1))) && (TREE_CODE (dbase2) != TARGET_MEM_REF - || (!TMR_INDEX (dbase2) && !TMR_INDEX2 (base2)))) + || (!TMR_INDEX (dbase2) && !TMR_INDEX2 (dbase2)))) && same_type_for_tbaa (TREE_TYPE (base1), TREE_TYPE (dbase2)) == 1 && (TREE_CODE (TREE_TYPE (base1)) != ARRAY_TYPE || (TYPE_SIZE (TREE_TYPE (base1)) |