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2010-03-20 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 20 Mar 2010 13:44:18 +0000 (13:44 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 00:30:59 +0000 (09:30 +0900)
commit1362d2f3043ae80fc35a42a862c3341f3ea1e6aa
tree450323cd921f49eb537bb5ea1c8ca1437a7925cc
parent1b0f67671ed8a31c0c1b63c2079b660421d86492
2010-03-20  Richard Guenther  <rguenther@suse.de>

PR rtl-optimization/43438
* combine.c (make_extraction): Properly zero-/sign-extend an
extraction of the low part of a CONST_INT.  Also handle
CONST_DOUBLE.

* gcc.c-torture/execute/pr43438.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157592 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog