From: H.J. Lu <hongjiu.lu@intel.com>
Date: Thu, 11 Sep 2014 22:18:06 +0000 (+0000)
Subject: Also turn off OPTION_MASK_ABI_X32 for -m16
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bc9132dee6c4a8a4348a15ad62772d632351388b;p=gcc.git

Also turn off OPTION_MASK_ABI_X32 for -m16

	PR target/63228
	* config/i386/i386.c (ix86_option_override_internal): Also turn
	off OPTION_MASK_ABI_X32 for -m16.

From-SVN: r215194
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 234ea608330..1b0700417ec 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/63228
+	* config/i386/i386.c (ix86_option_override_internal): Also turn
+	off OPTION_MASK_ABI_X32 for -m16.
+
 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
 
 	* config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 8f45e52d9f3..cb308c9ee95 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -3346,8 +3346,9 @@ ix86_option_override_internal (bool main_args_p,
       /* When TARGET_BI_ARCH == 2, by default, OPTION_MASK_ABI_X32 is
 	 on and OPTION_MASK_ABI_64 is off.  We turn off
 	 OPTION_MASK_ABI_X32 if OPTION_MASK_ABI_64 is turned on by
-	 -m64.  */
-      if (TARGET_LP64_P (opts->x_ix86_isa_flags))
+	 -m64 or OPTION_MASK_CODE16 is turned on by -m16.  */
+      if (TARGET_LP64_P (opts->x_ix86_isa_flags)
+	  || TARGET_16BIT_P (opts->x_ix86_isa_flags))
 	opts->x_ix86_isa_flags &= ~OPTION_MASK_ABI_X32;
 #endif
     }