[Bug c/39902] x * 1.0DF gets wrong value

[janis at gcc dot gnu dot org]

------- Comment #6 from janis at gcc dot gnu dot org  2009-08-03 21:43 -------
Subject: Bug 39902

Author: janis
Date: Mon Aug  3 21:43:32 2009
New Revision: 150384

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=150384
Log:
        PR c/39902
        * simplify-rtx.c (simplify_binary_operation_1): Disable
        simplifications for decimal float operations.
        * gcc.target/powerpc/pr39902-2.c: New test.

Added:
    branches/gcc-4_4-branch/gcc/testsuite/gcc.target/powerpc/pr39902-2.c
Modified:
    branches/gcc-4_4-branch/gcc/ChangeLog
    branches/gcc-4_4-branch/gcc/simplify-rtx.c
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39902