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(parent: 51302a4) | patch
re PR rtl-optimization/25703 (ACATS cxa4024 failure)
authorRoger Sayle <sayle@gcc.gnu.org>
Thu, 26 Jan 2006 02:48:01 +0000 (02:48 +0000)
committerRoger Sayle <sayle@gcc.gnu.org>
Thu, 26 Jan 2006 02:48:01 +0000 (02:48 +0000)
commitd89b36e1a2179df76edf089cc2a11f5f3409cb72
tree8f729514e4450856c50071a4d4fd1e43842ed815tree
parent51302a4168aced438d184aa0dce95c9766aefd97commit | diff
re PR rtl-optimization/25703 (ACATS cxa4024 failure)

PR rtl-optimization/25703
* combine.c (try_combine): Handle zero_extract and strict_low_part
of non-lowpart SUBREGs for constant reg_subword_p set optimization.

* gcc.target/i386/20060125-1.c: New test case.
* gcc.target/i386/20060125-2.c: New test case.

From-SVN: r110242
gcc/ChangeLog diff | blob | history
gcc/combine.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/20060125-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/20060125-2.c [new file with mode: 0644] blob