re PR rtl-optimization/46395 (FAIL: 22_locale/numpunct/members/pod/2.…

…cc execution test) PR rtl-optimization/46395 * gcc/postreload.c (reload_combine): Invalidate register use information on all control flow insns. From-SVN: r166820
R-macos · Nov 16, 2010 · 18c33e0 · 18c33e0
1 parent 651a20b
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diff --git a/gcc/ChangeLog b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2010-11-16  Andreas Schwab  <[email protected]>
 
+	PR rtl-optimization/46395
+	* postreload.c (reload_combine): Invalidate register use
+	information on all control flow insns.
+
 	* config/m68k/m68k.c (m68k_delegitimize_address): Also expect
 	LABEL_REF in UNSPEC operand.
 

diff --git a/gcc/postreload.c b/gcc/postreload.c
@@ -1354,8 +1354,8 @@ reload_combine (void)
 	     }
 
 	}
-      else if (JUMP_P (insn)
-	       && GET_CODE (PATTERN (insn)) != RETURN)
+
+      if (control_flow_insn_p (insn) && GET_CODE (PATTERN (insn)) != RETURN)
 	{
 	  /* Non-spill registers might be used at the call destination in
 	     some unknown fashion, so we have to mark the unknown use.  */