From: H.J. Lu <hongjiu.lu@intel.com>
Date: Fri, 2 Feb 2018 16:43:46 +0000 (+0000)
Subject: i386: Pass INVALID_REGNUM as invalid register number
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=881574614d7db23be0fd91fc0fb1e024a1fa7e36;p=gcc.git

i386: Pass INVALID_REGNUM as invalid register number

	* config/i386/i386.c (ix86_output_function_return): Pass
	INVALID_REGNUM, instead of -1, as invalid register number to
	indirect_thunk_name and output_indirect_thunk.

From-SVN: r257340
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 85ab7f6e5e8..448cc65b97e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2018-02-02  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_output_function_return): Pass
+	INVALID_REGNUM, instead of -1, as invalid register number to
+	indirect_thunk_name and output_indirect_thunk.
+
 2018-02-02  Julia Koval  <julia.koval@intel.com>
 
 	* config.gcc: Add -march=icelake.
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 5fa5d9eb171..b07f581cd65 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -28940,7 +28940,8 @@ ix86_output_function_return (bool long_p)
 	{
 	  bool need_thunk = (cfun->machine->function_return_type
 			     == indirect_branch_thunk);
-	  indirect_thunk_name (thunk_name, -1, need_bnd_p, true);
+	  indirect_thunk_name (thunk_name, INVALID_REGNUM, need_bnd_p,
+			       true);
 	  if (need_bnd_p)
 	    {
 	      indirect_thunk_bnd_needed |= need_thunk;
@@ -28953,7 +28954,7 @@ ix86_output_function_return (bool long_p)
 	    }
 	}
       else
-	output_indirect_thunk (need_bnd_p, -1);
+	output_indirect_thunk (need_bnd_p, INVALID_REGNUM);
 
       return "";
     }