[committed] And now fixing alignment stuff for ARM

[Jeff Law]

Just like the others.    Committing to the trunk.

Jeff

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bccc0c76b04..0249082f618 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2018-07-17  Jeff Law  <l...@redhat.com>
 
+       * config/arm/arm.c (get_label_padding): Update for recent
+       changes to label_to_alignment.
+
        PR tree-optimization/86010
        * tree-ssa-dse.c (compute_trims): Fix typo/thinko.
 
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index ec3abbcba9f..cf12aceb5fd 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -15938,7 +15938,7 @@ get_label_padding (rtx label)
 {
   HOST_WIDE_INT align, min_insn_size;
 
-  align = 1 << label_to_alignment (label);
+  align = 1 << label_to_alignment (label).levels[0].log;
   min_insn_size = TARGET_THUMB ? 2 : 4;
   return align > min_insn_size ? align - min_insn_size : 0;
 }