diff mbox series

[05/15] v850: Fix non-robust split condition in define_insn_and_split

Message ID c036f8bac2b15e1dbfc4d568436af04db4de8093.1636621345.git.linkw@linux.ibm.com
State New
Headers
Series Fix non-robust split condition in define_insn_and_split |

Commit Message

Kewen.Lin Nov. 11, 2021, 11:24 a.m. UTC 
  This patch is to fix some non-robust split conditions in some
define_insn_and_splits, to make each of them applied on top of
the corresponding condition for define_insn part, otherwise the
splitting could perform unexpectedly.

gcc/ChangeLog:

	* config/v850/v850.md (cbranchsf4, cbranchdf4, *movsicc_normal,
	*movsicc_reversed): Fix split condition.
---
 gcc/config/v850/v850.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/gcc/config/v850/v850.md b/gcc/config/v850/v850.md
index 872f17913de..d4a953c6bdb 100644
--- a/gcc/config/v850/v850.md
+++ b/gcc/config/v850/v850.md
@@ -374,7 +374,7 @@  (define_insn_and_split "cbranchsf4"
                      (pc)))]
   "TARGET_USE_FPU"
   "#"
-  "reload_completed"
+  "&& reload_completed"
   [(set (match_dup 4) (match_dup 5))
    (set (pc)
         (if_then_else (match_dup 6)
@@ -428,7 +428,7 @@  (define_insn_and_split "cbranchdf4"
                      (pc)))]
   "TARGET_USE_FPU"
   "#"
-  "reload_completed"
+  "&& reload_completed"
 ;; How to get the mode here?
   [(set (match_dup 4) (match_dup 5))
    (set (pc)
@@ -1210,7 +1210,7 @@  (define_insn_and_split "*movsicc_normal"
 	 (match_operand:SI 3 "reg_or_0_operand" "rI")))]
   "(TARGET_V850E_UP)"
   "#"
-  "reload_completed"
+  "&& reload_completed"
   [(set (reg:CC CC_REGNUM)
 	(compare:CC (match_dup 4) (match_dup 5)))
    (set (match_dup 0)
@@ -1229,7 +1229,7 @@  (define_insn_and_split "*movsicc_reversed"
 	 (match_operand:SI 3 "reg_or_0_operand" "rJ")))]
   "(TARGET_V850E_UP)"
   "#"
-  "reload_completed"
+  "&& reload_completed"
   [(set (reg:CC CC_REGNUM)
 	(compare:CC (match_dup 4) (match_dup 5)))
    (set (match_dup 0)