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| author | Richard Guenther <rguenther@suse.de> | 2010-02-07 17:18:22 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-02-07 17:18:22 +0000 |
| commit | 997ac87bfe31c5243b76eb60ea8062c4dadda966 (patch) | |
| tree | 3d914cb979065fbea104d7d60dee152da3e1d0e8 /gcc | |
| parent | cb6b911a63724d5efd5b48b9ae0dac09c3060e85 (diff) | |
| download | gcc-997ac87bfe31c5243b76eb60ea8062c4dadda966.zip gcc-997ac87bfe31c5243b76eb60ea8062c4dadda966.tar.gz gcc-997ac87bfe31c5243b76eb60ea8062c4dadda966.tar.bz2 | |
re PR debug/42991 (cfgexpand.c:2487: Conditional jump or move depends on uninitialised value(s))
2010-02-07 Richard Guenther <rguenther@suse.de>
PR middle-end/42991
* expr.c (get_inner_reference): Always initialize *pbitsize.
From-SVN: r156575
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/expr.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c05b658..d3ef114 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2010-02-07 Richard Guenther <rguenther@suse.de> + PR middle-end/42991 + * expr.c (get_inner_reference): Always initialize *pbitsize. + +2010-02-07 Richard Guenther <rguenther@suse.de> + PR middle-end/42956 * gimplify.c (gimple_fold_indirect_ref): Avoid generating new ARRAY_REFs on variable size element or minimal index arrays. @@ -5968,6 +5968,7 @@ get_inner_reference (tree exp, HOST_WIDE_INT *pbitsize, /* First get the mode, signedness, and size. We do this from just the outermost expression. */ + *pbitsize = -1; if (TREE_CODE (exp) == COMPONENT_REF) { tree field = TREE_OPERAND (exp, 1); |