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re PR rtl-optimization/89588 (ICE in unroll_loop_constant_iterations, at loop-unroll...
authorEric Botcazou <ebotcazou@adacore.com>
Mon, 11 Mar 2019 11:37:46 +0000 (11:37 +0000)
committerEric Botcazou <ebotcazou@gcc.gnu.org>
Mon, 11 Mar 2019 11:37:46 +0000 (11:37 +0000)
commitcb90c0014070f4ace5bb88258b31c1d654162306
tree67e4547921b424a18aea9fc7f615bce6bcb2d254tree
parent03001a351528a1fc35bfe0c70deb08c7e18d314bcommit | diff
re PR rtl-optimization/89588 (ICE in unroll_loop_constant_iterations, at loop-unroll.c:498)

PR rtl-optimization/89588
* loop-unroll.c (decide_unroll_constant_iterations): Make guard for
explicit unrolling factor more robust.

From-SVN: r269579
gcc/ChangeLog diff | blob | history
gcc/loop-unroll.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/c-c++-common/unroll-6.c [new file with mode: 0644] blob