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| author | Thomas Preud'homme <thomas.preudhomme@arm.com> | 2014-05-08 01:23:01 +0000 |
|---|---|---|
| committer | Joey Ye <jye2@gcc.gnu.org> | 2014-05-08 01:23:01 +0000 |
| commit | 7500b256b0f314c4dab8a590cffc6c58efa3ab23 (patch) | |
| tree | 50791434e4b094eb34bb271837000e548a1948dc /gcc/tree-affine.c | |
| parent | e1ec47c453e0d7cb4e62d1d1f6c0efb43cc0bfb5 (diff) | |
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re PR middle-end/39246 (FAIL: gcc.dg/uninit-13.c)
2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
PR middle-end/39246
* tree-complex.c (expand_complex_move): Keep line info when expanding
complex move.
* tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
of complex expression. Use new argument to display correct location
for values coming from phi statement.
(warn_uninitialized_vars): Adapt to new signature of warn_uninit.
(warn_uninitialized_phi): Pass location of phi argument to
warn_uninit.
* tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
testsuite:
* gcc.dg/uninit-13.c: Move warning on the actual source line where
the uninitialized complex is used.
* gcc.dg/uninit-17.c: New test to check partial initialization of
complex with branches.
* gcc.dg/uninit-17-O0.c: Likewise.
From-SVN: r210200
Diffstat (limited to 'gcc/tree-affine.c')
0 files changed, 0 insertions, 0 deletions