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riscv-gcc-1
Commit d49b398c by Jan Hubicka Committed by Jan Hubicka
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re PR target/18019 (-march=pentium4 generates word fetch instead of byte fetch) 

	PR target/18019
	* i386.md (movqi_1): Fix -Os instruction choice.

From-SVN: r92733
parent 15cd18b9
Showing with 7 additions and 2 deletions
gcc/ChangeLog
2004-12-30 Jan Hubicka <jh@suse.cz>
PR target/18019
* i386.md (movqi_1): Fix -Os instruction choice.
2004-12-30 Steven Bosscher <stevenb@suse.de>
* global.c (regclass_intersect): Remove.
......
gcc/config/i386/i386.md
......@@ -1489,13 +1489,13 @@
(eq_attr "type" "imovx")
(const_string "SI")
(and (eq_attr "type" "imov")
(and (eq_attr "alternative" "0,1,2")
(and (eq_attr "alternative" "0,1")
(ne (symbol_ref "TARGET_PARTIAL_REG_DEPENDENCY")
(const_int 0))))
(const_string "SI")
;; Avoid partial register stalls when not using QImode arithmetic
(and (eq_attr "type" "imov")
(and (eq_attr "alternative" "0,1,2")
(and (eq_attr "alternative" "0,1")
(and (ne (symbol_ref "TARGET_PARTIAL_REG_STALL")
(const_int 0))
(eq (symbol_ref "TARGET_QIMODE_MATH")
......
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