re PR target/70903 (wrong code with bfi @ aarch64 with -Os)
authorBernd Edlinger <bernd.edlinger@hotmail.de>
Thu, 4 Aug 2016 13:20:57 +0000 (13:20 +0000)
committerBernd Edlinger <edlinger@gcc.gnu.org>
Thu, 4 Aug 2016 13:20:57 +0000 (13:20 +0000)
commit086ad22e0e7bbff4329d0dcbdc1b4be04ba4a868
treec1189eb5f7c1e72590aee39e3b908fd9838a97a5
parent9a8e528cf1e5aa1a7e7fa09716a3b5b87b56dc93
re PR target/70903 (wrong code with bfi @ aarch64 with -Os)

2016-08-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR rtl-optimization/70903
        * cse.c (cse_insn): If DEST is a paradoxical SUBREG, don't record DEST.

testsuite:
2016-08-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR rtl-optimization/70903
        * gcc.c-torture/execute/pr70903.c: New test.

From-SVN: r239122
gcc/ChangeLog
gcc/cse.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/execute/pr70903.c [new file with mode: 0644]