[11/11] sparc: Update unexpected empty split condition

Message ID a50b1825df1b153f698a15de5d673dd84a13f48e.1622179420.git.linkw@linux.ibm.com
State New
Headers show
Series
  • Fix up some unexpected empty split conditions
Related show

Commit Message

Feng Xue OS via Gcc-patches June 2, 2021, 5:05 a.m.
gcc/ChangeLog:

	* config/sparc/sparc.md (*snedi<W:mode>_zero_vis3,
	*neg_snedi<W:mode>_zero_subxc, *plus_snedi<W:mode>_zero,
	*plus_plus_snedi<W:mode>_zero, *minus_snedi<W:mode>_zero,
	*minus_minus_snedi<W:mode>_zero): Fix empty split condition.
---
 gcc/config/sparc/sparc.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

-- 
2.17.1

Patch

diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md
index c5d369626cc..0f85cb192c8 100644
--- a/gcc/config/sparc/sparc.md
+++ b/gcc/config/sparc/sparc.md
@@ -855,7 +855,7 @@  (define_insn_and_split "*snedi<W:mode>_zero_vis3"
    (clobber (reg:CCX CC_REG))]
   "TARGET_ARCH64 && TARGET_VIS3"
   "#"
-  ""
+  "&& 1"
   [(set (reg:CCXC CC_REG) (compare:CCXC (not:DI (match_dup 1)) (const_int -1)))
    (set (match_dup 0) (ltu:W (reg:CCXC CC_REG) (const_int 0)))]
   ""
@@ -882,7 +882,7 @@  (define_insn_and_split "*neg_snedi<W:mode>_zero_subxc"
    (clobber (reg:CCX CC_REG))]
   "TARGET_ARCH64 && TARGET_SUBXC"
   "#"
-  ""
+  "&& 1"
   [(set (reg:CCXC CC_REG) (compare:CCXC (not:DI (match_dup 1)) (const_int -1)))
    (set (match_dup 0) (neg:W (ltu:W (reg:CCXC CC_REG) (const_int 0))))]
   ""
@@ -984,7 +984,7 @@  (define_insn_and_split "*plus_snedi<W:mode>_zero"
    (clobber (reg:CCX CC_REG))]
   "TARGET_ARCH64 && TARGET_VIS3"
   "#"
-  ""
+  "&& 1"
   [(set (reg:CCXC CC_REG) (compare:CCXC (not:DI (match_dup 1)) (const_int -1)))
    (set (match_dup 0) (plus:W (ltu:W (reg:CCXC CC_REG) (const_int 0))
 			      (match_dup 2)))]
@@ -1000,7 +1000,7 @@  (define_insn_and_split "*plus_plus_snedi<W:mode>_zero"
    (clobber (reg:CCX CC_REG))]
   "TARGET_ARCH64 && TARGET_VIS3"
   "#"
-  ""
+  "&& 1"
   [(set (reg:CCXC CC_REG) (compare:CCXC (not:DI (match_dup 1)) (const_int -1)))
    (set (match_dup 0) (plus:W (plus:W (ltu:W (reg:CCXC CC_REG) (const_int 0))
 				      (match_dup 2))
@@ -1048,7 +1048,7 @@  (define_insn_and_split "*minus_snedi<W:mode>_zero"
    (clobber (reg:CCX CC_REG))]
   "TARGET_ARCH64 && TARGET_SUBXC"
   "#"
-  ""
+  "&& 1"
   [(set (reg:CCXC CC_REG) (compare:CCXC (not:DI (match_dup 1)) (const_int -1)))
    (set (match_dup 0) (minus:W (match_dup 2)
 			       (ltu:W (reg:CCXC CC_REG) (const_int 0))))]
@@ -1064,7 +1064,7 @@  (define_insn_and_split "*minus_minus_snedi<W:mode>_zero"
    (clobber (reg:CCX CC_REG))]
   "TARGET_ARCH64 && TARGET_SUBXC"
   "#"
-  ""
+  "&& 1"
   [(set (reg:CCXC CC_REG) (compare:CCXC (not:DI (match_dup 1)) (const_int -1)))
    (set (match_dup 0) (minus:W (minus:W (match_dup 2)
 				        (ltu:W (reg:CCXC CC_REG) (const_int 0)))