[Bug middle-end/33187] Missed cmove opportunity

[uros at gcc dot gnu dot org]

------- Comment #4 from uros at gcc dot gnu dot org  2007-09-04 10:07 -------
Subject: Bug 33187

Author: uros
Date: Tue Sep  4 10:07:19 2007
New Revision: 128072

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128072
Log:
       PR middle-end/33187
       * combine.c (subst): Do not try to simplify X if it represents load
       of FP constant from the constant pool via float extension.

testsuite/ChangeLog:

       PR middle-end/33187
       * gcc.target/i386/cmov7.c: New file.

Added:
    trunk/gcc/testsuite/gcc.target/i386/cmov7.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33187