[gcc r12-1237] sparc: Update unexpected empty split condition

[gcc r12-1237] sparc: Update unexpected empty split condition

[Kewen Lin]

https://gcc.gnu.org/g:10f36fe50cb3cb75d17903df116719ee2f4e492c

commit r12-1237-g10f36fe50cb3cb75d17903df116719ee2f4e492c
Author: Kewen Lin <linkw@linux.ibm.com>
Date:   Fri May 28 00:21:18 2021 -0500

    sparc: Update unexpected empty split condition
    
    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.

Diff:
---
 gcc/config/sparc/sparc.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md
index a8d99629fcd..24b76e0cacd 100644
--- a/gcc/config/sparc/sparc.md
+++ b/gcc/config/sparc/sparc.md
@@ -855,7 +855,7 @@
    (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 @@
    (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 @@
    (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 @@
    (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 @@
    (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 @@
    (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)))