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[Bug libfortran/24903] New: dotprod should use conj?
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Nov 2005 19:02:54 -0000
- Subject: [Bug libfortran/24903] New: dotprod should use conj?
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
Right now dotprod_c* does:
./generated/dotprod_c4.c: COMPLEX_ASSIGN(conjga, REALPART (*pa), -IMAGPART
(*pa));
./generated/dotprod_c16.c: COMPLEX_ASSIGN(conjga, REALPART (*pa),
-IMAGPART (*pa));
./generated/dotprod_c8.c: COMPLEX_ASSIGN(conjga, REALPART (*pa), -IMAGPART
(*pa));
./generated/dotprod_c10.c: COMPLEX_ASSIGN(conjga, REALPART (*pa),
-IMAGPART (*pa));
When it should be doing:
conjga = conj(*pa);
or
conjga = conjl(*pa);
or
conjga = conjf(*pa);
Depending on which type it is.
Or it could use the GNU extension which overrides ~ for conjugation.
conjga = ~*pa;
--
Summary: dotprod should use conj?
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libfortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pinskia at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24903