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r143440 - in /trunk/gcc: ChangeLog expmed.c tes...
- From: nemet at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 16 Jan 2009 18:56:48 -0000
- Subject: r143440 - in /trunk/gcc: ChangeLog expmed.c tes...
Author: nemet
Date: Fri Jan 16 18:56:47 2009
New Revision: 143440
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143440
Log:
PR target/38554
* expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift
the subreg from a lowpart subreg if it is also casting the value.
testsuite/
PR target/38554
* gcc.c-torture/compile/pr38554.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr38554.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/expmed.c
trunk/gcc/testsuite/ChangeLog