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i386.md (movstrictqi_xor): Use 'q' constraint instead of 'r'.

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* config/i386/i386.md (movstrictqi_xor): Use 'q' constraint instead
	of 'r'. Use q_regs_operand.
	(andsi_1+2): Use q_regs_operand.

From-SVN: r34850
This commit is contained in:
Jakub Jelinek 2000-07-03 20:31:59 +02:00 committed by Jakub Jelinek
parent f46ad0764a
commit 5e6d6bf072
2 changed files with 8 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2000-07-03 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386.md (movstrictqi_xor): Use 'q' constraint instead
of 'r'. Use q_regs_operand.
(andsi_1+2): Use q_regs_operand.
2000-07-03 Jakub Jelinek <jakub@redhat.com>
* builtins.c (get_memory_rtx): Always put into alias set 0.

4
gcc/config/i386/i386.md
View File

@ -1853,7 +1853,7 @@
(set_attr "mode" "QI")])
(define_insn "*movstrictqi_xor"
[(set (strict_low_part (match_operand:QI 0 "register_operand" "=r"))
[(set (strict_low_part (match_operand:QI 0 "q_regs_operand" "+q"))
(match_operand:QI 1 "const0_operand" "i"))
(clobber (reg:CC 17))]
"reload_completed && (!TARGET_USE_MOV0 || optimize_size)"
@ -5000,7 +5000,7 @@
"operands[1] = gen_lowpart (HImode, operands[0]);")
(define_split
[(set (match_operand:SI 0 "register_operand" "")
[(set (match_operand:SI 0 "q_regs_operand" "")
(and:SI (match_dup 0)
(const_int -256)))
(clobber (reg:CC 17))]