From: Jan Hubicka <jh@suse.cz>
Date: Tue, 30 Jul 2013 12:00:42 +0000 (+0200)
Subject: profile.c (compute_value_histograms): Do not ICE when there is mismatch only on some... 
X-Git-Tag: upstream/12.2.0~68597
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=605e86fa3f9faa7f244ead20033aa1263d635c21;p=platform%2Fupstream%2Fgcc.git

profile.c (compute_value_histograms): Do not ICE when there is mismatch only on some counters.


	* profile.c (compute_value_histograms): Do not ICE when
	there is mismatch only on some counters.

Co-Authored-By: Martin Liska <marxin.liska@gmail.com>

From-SVN: r201333
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d073a19..b99e074 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2013-07-30  Jan Hubicka  <jh@suse.cz>
+	    Martin Liska  <marxin.liska@gmail.com>
+
+	* profile.c (compute_value_histograms): Do not ICE when
+	there is mismatch only on some counters.
+
 2013-07-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
 
 	PR rtl-optimization/57637
diff --git a/gcc/profile.c b/gcc/profile.c
index b833398..4ad7c9f 100644
--- a/gcc/profile.c
+++ b/gcc/profile.c
@@ -885,12 +885,16 @@ compute_value_histograms (histogram_values values, unsigned cfg_checksum,
       t = (int) hist->type;
 
       aact_count = act_count[t];
-      act_count[t] += hist->n_counters;
+      if (act_count[t])
+        act_count[t] += hist->n_counters;
 
       gimple_add_histogram_value (cfun, stmt, hist);
       hist->hvalue.counters =  XNEWVEC (gcov_type, hist->n_counters);
       for (j = 0; j < hist->n_counters; j++)
-	hist->hvalue.counters[j] = aact_count[j];
+        if (aact_count[t])
+	  hist->hvalue.counters[j] = aact_count[j];
+	else
+	  hist->hvalue.counters[j] = 0;
     }
 
   for (t = 0; t < GCOV_N_VALUE_COUNTERS; t++)