From: Richard Henderson <rth@redhat.com>
Date: Wed, 19 Nov 2003 07:59:08 +0000 (-0800)
Subject: i386.c (print_reg): Handle QI and HI modes for non Q regs.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d4c32b6fcae6547e1ab8ab8c36faa59389ef54c2;p=gcc.git

i386.c (print_reg): Handle QI and HI modes for non Q regs.

        * config/i386/i386.c (print_reg): Handle QI and HI modes for
        non Q regs.

From-SVN: r73730
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0184f435447..931f74c2aeb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-11-19  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.c (print_reg): Handle QI and HI modes for
+	non Q regs.
+
 2003-11-19  Andreas Tobler  <a.tobler@schweiz.ch>
 
 	* config/config.gcc (powerpc-*-darwin*): Add libgcc build
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 744f5213c9a..80603716cb5 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -7072,12 +7072,17 @@ print_reg (rtx x, int code, FILE *file)
       /* FALLTHRU */
     case 16:
     case 2:
+    normal:
       fputs (hi_reg_name[REGNO (x)], file);
       break;
     case 1:
+      if (REGNO (x) >= ARRAY_SIZE (qi_reg_name))
+	goto normal;
       fputs (qi_reg_name[REGNO (x)], file);
       break;
     case 0:
+      if (REGNO (x) >= ARRAY_SIZE (qi_high_reg_name))
+	goto normal;
       fputs (qi_high_reg_name[REGNO (x)], file);
       break;
     default: