------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-03 17:47 ------- Subject: Bug 19775
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: [EMAIL PROTECTED] 2005-02-03 17:47:33
Modified files:
gcc : ChangeLog builtins.c
gcc/testsuite : ChangeLog
gcc/testsuite/gcc.dg: builtins-10.c
Added files:
gcc/testsuite/gcc.dg: builtins-47.c
Log message:
PR middle-end/19775
* builtins.c (fold_builtin_sqrt): Transform sqrt(pow(x,y))
to pow(fabs(x),y*0.5), not pow(x,y*0.5).
* gcc.dg/builtins-10.c: Disable test for invalid transformation
and one test we no longer optimize.
* gcc.dg/builtins-47.c: New testcase.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.791&r2=2.2326.2.792
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/builtins.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.275.2.5&r2=1.275.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.355&r2=1.3389.2.356
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/builtins-47.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/builtins-10.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.1&r2=1.1.22.1
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19775
