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re PR rtl-optimization/11700 ([M68K] ICE in subreg_hard_regno)
authorRoger Sayle <roger@eyesopen.com>
Thu, 4 Sep 2003 01:53:01 +0000 (01:53 +0000)
committerRoger Sayle <sayle@gcc.gnu.org>
Thu, 4 Sep 2003 01:53:01 +0000 (01:53 +0000)
commitbcfb807527a1ae01d056ce4a7e70ca0b4b86b35e
tree6141bc0566ce12f77e9b89892e9124b9e2a30347tree
parent2a3ef884df38aba49d59970c91da8a8471dd2ff8commit | diff
re PR rtl-optimization/11700 ([M68K] ICE in subreg_hard_regno)

PR optimization/11700.
* simplify-rtx.c (simplify_subreg): Check that the subreg offset
of a hard register is representable before trying to simplify it
using subreg_hard_regno.

* gcc.c-torture/compile/20030903-1.c: New test case.

From-SVN: r71046
gcc/ChangeLog diff | blob | history
gcc/simplify-rtx.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/compile/20030903-1.c [new file with mode: 0644] blob