re PR middle-end/71619 (ICE: in predict_loops, at predict.c:1772 with --param=max-predicted-iterations=0)
Fix PR middle-end/71619 PR middle-end/71619 * predict.c (predict_loops): Revert the hunk that was removed in r237103. * gcc.dg/pr71619.c: New test. From-SVN: r237730
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2016-06-23 Martin Liska <mliska@suse.cz>
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PR middle-end/71619
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* predict.c (predict_loops): Revert the hunk that was removed
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in r237103.
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2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
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* config.gcc: Add support for arm*-*-phoenix* targets.
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@ -1769,7 +1769,11 @@ predict_loops (void)
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else
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continue;
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gcc_checking_assert (nitercst);
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/* If the prediction for number of iterations is zero, do not
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predict the exit edges. */
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if (nitercst == 0)
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continue;
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probability = RDIV (REG_BR_PROB_BASE, nitercst);
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predict_edge (ex, predictor, probability);
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}
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@ -1,3 +1,7 @@
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2016-06-23 Martin Liska <mliska@suse.cz>
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* gcc.dg/pr71619.c: New test.
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2016-06-23 H.J. Lu <hongjiu.lu@intel.com>
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PR target/67400
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@ -0,0 +1,11 @@
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/* PR 71619 */
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/* { dg-do compile } */
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/* { dg-options "-O --param=max-predicted-iterations=0" } */
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void
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foo ()
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{
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int count = -10;
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while (count++);
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}
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