[Bug target/46883] GCC ICE with error: unrecognizable insn

[cltang at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46883

--- Comment #5 from Chung-Lin Tang <cltang at gcc dot gnu.org> 2010-12-16 
05:10:23 UTC ---
Author: cltang
Date: Thu Dec 16 05:10:18 2010
New Revision: 167900

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167900
Log:
2010-12-16  Chung-Lin Tang  <clt...@codesourcery.com>

    PR target/46883
    * config/arm/arm.md
    (zero_extendhisi2 for register input splitter): Change
    "register_operand" to "s_register_operand".
    (zero_extendqisi2 for register input splitter): Same.

    testsuite/
    * gcc.target/arm/pr46883.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.target/arm/pr46883.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.md
    trunk/gcc/testsuite/ChangeLog