[Bug target/40670] Load floating point constant 0 directly

[ramana at gcc dot gnu dot org]

------- Comment #4 from ramana at gcc dot gnu dot org  2009-12-23 16:29 -------
Subject: Bug 40670

Author: ramana
Date: Wed Dec 23 16:29:12 2009
New Revision: 155427

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155427
Log:
Pass floating point constant moves to integer registers
as mov immediates for Thumb1.


2009-12-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

        PR target/40670
        * config/arm/arm.md: Split for Thumb1 as well.

        * gcc.target/arm/pr40670.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/arm/pr40670.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.md
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40670