From: Richard Earnshaw <rearnsha@arm.com>
Date: Mon, 27 Jun 2011 21:09:25 +0000 (+0000)
Subject: re PR target/48637 (%c in ARM inline asm leads to ICE (in arm_print_operand))
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a1b5eb9382a8b109567576fdad3fc458c35dc668;p=gcc.git

re PR target/48637 (%c in ARM inline asm leads to ICE (in arm_print_operand))

	PR target/48637
	* arm.c (arm_print_operand): Allow sym+offset.  Don't abort on invalid
	asm operands.

From-SVN: r175565
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fe982b61539..6ebc1ce2392 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2011-06-27  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/48637
+	* arm.c (arm_print_operand): Allow sym+offset.  Don't abort on invalid
+	asm operands.
+
 2011-06-27  Jan Hubicka  <jh@suse.cz>
 
 	* ipa.c (cgraph_address_taken_from_non_vtable_p): Walk references of node
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index efffcf81405..8b9cb25b49c 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -16242,8 +16242,17 @@ arm_print_operand (FILE *stream, rtx x, int code)
 	  output_addr_const (stream, x);
 	  break;
 
+	case CONST:
+	  if (GET_CODE (XEXP (x, 0)) == PLUS
+	      && GET_CODE (XEXP (XEXP (x, 0), 0)) == SYMBOL_REF)
+	    {
+	      output_addr_const (stream, x);
+	      break;
+	    }
+	  /* Fall through.  */
+
 	default:
-	  gcc_unreachable ();
+	  output_operand_lossage ("Unsupported operand for code '%c'", code);
 	}
       return;