* hw-doloop.c (scan_loop): Compute register usage only for non-debug

	insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179379 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f5c7dfc..c20caa8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-09-30  Bernd Schmidt  <bernds@codesourcery.com>
+
+       * hw-doloop.c (scan_loop): Compute register usage only for non-debug
+       insns.
+
 2011-09-30  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
 
         PR target/50099

diff --git a/gcc/hw-doloop.c b/gcc/hw-doloop.c
index 3d59200..4ba7b4c 100644 (file)
--- a/gcc/hw-doloop.c
+++ b/gcc/hw-doloop.c
@@ -123,7 +123,7 @@ scan_loop (hwloop_info loop)
          df_ref *def_rec;
          HARD_REG_SET set_this_insn;
 
-         if (!INSN_P (insn))
+         if (!NONDEBUG_INSN_P (insn))
            continue;
 
          if (recog_memoized (insn) < 0