re PR rtl-optimization/48182 (ICE: SIGSEGV in try_crossjump_to_edge (cfgcleanup.c...

	PR rtl-optimization/48182
	* params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
	value to 1.

From-SVN: r197564

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 966b2224544f5bfb3303759f6b937eb9db60bbf7..d3f40dd1da37e521aabb67499f2ff1ec7af13f60 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2013-04-08  Marek Polacek  <polacek@redhat.com>
+
+       PR rtl-optimization/48182
+       * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
+       value to 1.
+
 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
        PR target/55487

diff --git a/gcc/params.def b/gcc/params.def
index a25b8bce1ddc1e09dfbb43c0fe09b93ac3f883f2..1af6481da5f65ca8ade79d88a8878fb435b4896f 100644 (file)
--- a/gcc/params.def
+++ b/gcc/params.def
@@ -433,7 +433,7 @@ DEFPARAM(PARAM_MAX_CROSSJUMP_EDGES,
 DEFPARAM(PARAM_MIN_CROSSJUMP_INSNS,
      "min-crossjump-insns",
      "The minimum number of matching instructions to consider for crossjumping",
-     5, 0, 0)
+     5, 1, 0)
 
 /* The maximum number expansion factor when copying basic blocks.  */
 DEFPARAM(PARAM_MAX_GROW_COPY_BB_INSNS,