* config/tc-sh.c (md_assemble): Make sure the entire opcode is

        converted into lower case.
pr17413

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 6156bdd1df28c7c255e6d3ae600c6b7270a3c1dc..e81d8d137b9c4e8e73bfd2f2d8dfcae9aa86c4c7 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+Sun Oct 18 18:48:57 1998  Jeffrey A Law  (law@cygnus.com)
+
+       * config/tc-sh.c (md_assemble): Make sure the entire opcode is
+       converted into lower case.
+
 Fri Oct 16 13:36:34 CDT Catherine Moore  <clm@cygnus.com>
 
         * cgen.c (gas_cgen_md_apply_fix3):  Handle VTABLE relocs.

diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c
index 124dc7b3a4358ce29d91397bb47bb5975a5f6647..9390b9b3b5397abafd89b5124f730c7f4b9a5deb 100644 (file)
--- a/gas/config/tc-sh.c
+++ b/gas/config/tc-sh.c
@@ -1023,7 +1023,14 @@ md_assemble (str)
        && !is_end_of_line[*op_end] && *op_end != ' ';
        op_end++)
     {
-      name[nlen] = op_start[nlen];
+      unsigned char c = op_start[nlen];
+
+      /* The machine independent code will convert CMP/EQ into cmp/EQ
+        because it thinks the '/' is the end of the symbol.  Instead of
+        hacking up the machine independent code, we just deal with it
+        here.  */
+      c = isupper (c) ? tolower (c) : c;
+      name[nlen] = c;
       nlen++;
     }
   name[nlen] = 0;
@@ -1569,6 +1576,17 @@ md_convert_frag (headers, seg, fragP)
     case C (COND_JUMP, COND12):
     case C (COND_JUMP_DELAY, COND12):
       /* A bcond won't fit, so turn it into a b!cond; bra disp; nop */
+      /* I found that a relax failure for gcc.c-torture/execute/930628-1.c
+        was due to gas incorrectly relaxing an out-of-range conditional
+        branch with delay slot.  It turned:
+                     bf.s    L6              (slot mov.l   r12,@(44,r0))
+         into:
+   
+2c:  8f 01 a0 8b     bf.s    32 <_main+32>   (slot bra       L6)
+30:  00 09           nop
+32:  10 cb           mov.l   r12,@(44,r0)
+         Therefore, branches with delay slots have to be handled
+        differently from ones without delay slots.  */
       {
        unsigned char *buffer =
          (unsigned char *) (fragP->fr_fix + fragP->fr_literal);