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Re: [PATCH]: Add some more builtins opts for sqrt/cbrt
- From: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- To: gcc-patches at gcc dot gnu dot org
- Cc: ghazi at caip dot rutgers dot edu
- Date: Wed, 7 Apr 2004 10:56:08 -0400 (EDT)
- Subject: Re: [PATCH]: Add some more builtins opts for sqrt/cbrt
The following tests are failing under hppa-unknown-linux-gnu:
FAIL: gcc.dg/torture/builtin-power-1.c -O0 (test for excess errors)
FAIL: gcc.dg/torture/builtin-power-1.c -O1 (test for excess errors)
FAIL: gcc.dg/torture/builtin-power-1.c -O2 (test for excess errors)
FAIL: gcc.dg/torture/builtin-power-1.c -O3 -fomit-frame-pointer (test for exce
ss errors)
FAIL: gcc.dg/torture/builtin-power-1.c -O3 -g (test for excess errors)
FAIL: gcc.dg/torture/builtin-power-1.c -Os (test for excess errors)
On hppa-linux, DOUBLE_TYPE_SIZE and LONG_DOUBLE_TYPE_SIZE are currently
the same size (as defined in defaults.h). It has C99 functions.
I removed the long double tests from builtin-power-1.c and the tests
then pass. I think this points to a problem with the builtins when two
types (double and long double) have the same size.
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)