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| author | Steven G. Kargl <kargl@gcc.gnu.org> | 2019-07-30 20:02:27 +0000 |
|---|---|---|
| committer | Steven G. Kargl <kargl@gcc.gnu.org> | 2019-07-30 20:02:27 +0000 |
| commit | f16be16d2d4d48fb918bf8996f5fa0727b1ab1e3 (patch) | |
| tree | c64fcf9b77cc38fdce9b83307e85e01ad48a24a5 /gcc/fortran/interface.c | |
| parent | 5ec4a442965f71b8535ee4080a498a147d8fc8a8 (diff) | |
| download | gcc-f16be16d2d4d48fb918bf8996f5fa0727b1ab1e3.zip gcc-f16be16d2d4d48fb918bf8996f5fa0727b1ab1e3.tar.gz gcc-f16be16d2d4d48fb918bf8996f5fa0727b1ab1e3.tar.bz2 | |
re PR fortran/91296 (ICE when passing complex number %re/%im as a procedure argument with -Waliasing.)
2019-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/91296
* interface.c (compare_actual_expr): When checking for aliasing, add
a case to handle REF_INQUIRY (e.g., foo(x%re, x%im) do not alias).
2019-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/91296
* gfortran.dg/pr91296.f90: New test.
From-SVN: r273914
Diffstat (limited to 'gcc/fortran/interface.c')
| -rw-r--r-- | gcc/fortran/interface.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c index f971586..1d14f83 100644 --- a/gcc/fortran/interface.c +++ b/gcc/fortran/interface.c @@ -3489,6 +3489,13 @@ compare_actual_expr (gfc_expr *e1, gfc_expr *e2) case REF_SUBSTRING: return false; + case REF_INQUIRY: + if (e1->symtree->n.sym->ts.type == BT_COMPLEX + && e1->ts.type == BT_REAL && e2->ts.type == BT_REAL + && r1->u.i != r2->u.i) + return false; + break; + default: gfc_internal_error ("compare_actual_expr(): Bad component code"); } |