mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-01-24 21:27:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

i386.md (cmpsi_1, [...]): Remove code which set CC_REVERSED since reload should ensure that the operands...

Browse Source 
* i386.md (cmpsi_1, cmphi_1, cmpqi_1): Remove code
        which set CC_REVERSED since reload should ensure that
        the operands are already the correct type.

From-SVN: r20434
This commit is contained in:
John Wehle 1998-06-11 23:33:35 +00:00 committed by Jeff Law
parent 112a70c24d
commit 9bc6d2c207
2 changed files with 9 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
Fri Jun 12 00:30:32 1998 John Wehle (john@feith.com)
* i386.md (cmpsi_1, cmphi_1, cmpqi_1): Remove code
which set CC_REVERSED since reload should ensure that
the operands are already the correct type.
Thu Jun 11 17:14:15 1998 Jim Wilson <wilson@cygnus.com>
* except.c (expand_builtin_eh_stub): Call emit_move_insn rather than

30
gcc/config/i386/i386.md
View File

@ -328,15 +328,7 @@
(compare (match_operand:SI 0 "nonimmediate_operand" "mr,r")
(match_operand:SI 1 "general_operand" "ri,mr")))]
"GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM"
"*
{
if (CONSTANT_P (operands[0]) || GET_CODE (operands[1]) == MEM)
{
cc_status.flags |= CC_REVERSED;
return AS2 (cmp%L0,%0,%1);
}
return AS2 (cmp%L0,%1,%0);
}")
"* return AS2 (cmp%L0,%1,%0);")
(define_expand "cmpsi"
[(set (cc0)
@ -359,15 +351,7 @@
(compare (match_operand:HI 0 "nonimmediate_operand" "mr,r")
(match_operand:HI 1 "general_operand" "ri,mr")))]
"GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM"
"*
{
if (CONSTANT_P (operands[0]) || GET_CODE (operands[1]) == MEM)
{
cc_status.flags |= CC_REVERSED;
return AS2 (cmp%W0,%0,%1);
}
return AS2 (cmp%W0,%1,%0);
}")
"* return AS2 (cmp%W0,%1,%0);")
(define_expand "cmphi"
[(set (cc0)
@ -390,15 +374,7 @@
(compare (match_operand:QI 0 "nonimmediate_operand" "q,mq")
(match_operand:QI 1 "general_operand" "qm,nq")))]
"GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM"
"*
{
if (CONSTANT_P (operands[0]) || GET_CODE (operands[1]) == MEM)
{
cc_status.flags |= CC_REVERSED;
return AS2 (cmp%B0,%0,%1);
}
return AS2 (cmp%B0,%1,%0);
}")
"* return AS2 (cmp%B0,%1,%0);")
(define_expand "cmpqi"
[(set (cc0)