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re PR rtl-optimization/7130 (miscompiled code for gcc-3.1 on powerpc-unknown-linux...
authorAlan Modra <amodra@bigpond.net.au>
Sat, 20 Jul 2002 00:31:15 +0000 (00:31 +0000)
committerAlan Modra <amodra@gcc.gnu.org>
Sat, 20 Jul 2002 00:31:15 +0000 (10:01 +0930)
commit8b583747adc3a9e670930481b828550fdcc18860
tree94eedd6796f702b3e750b75344a9180da4a76c79tree
parent0dc36574afc7846defc8751c3e19e4c994e0de4acommit | diff
re PR rtl-optimization/7130 (miscompiled code for gcc-3.1 on powerpc-unknown-linux-gnu with -funroll-all-loops)

PR optimization/7130
* loop.h (struct loop_info): Add "preconditioned".
* unroll.c (unroll_loop): Set it.
* doloop.c (doloop_modify_runtime): Correct count for unrolled loops.

From-SVN: r55598
gcc/ChangeLog diff | blob | history
gcc/doloop.c diff | blob | history
gcc/loop.h diff | blob | history
gcc/unroll.c diff | blob | history