diff mbox series

[3/3] s390: Drop vcond{,u} expanders

Message ID 20240701083231.160970-4-stefansf@gcc.gnu.org
State Committed
Commit 75c0bf997d2808561451e62aa6b7ae7c8e32b9e9
Headers
Series Prepare and drop vcond expanders |

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Commit Message

Stefan Schulze Frielinghaus July 1, 2024, 8:32 a.m. UTC 
  Optabs vcond{,u} will be removed for GCC 15.  Since regtest shows no
fallout, dropping the expanders, now.

gcc/ChangeLog:

	PR target/114189
	* config/s390/vector.md (V_HW2): Remove.
	(vcond<V_HW:mode><V_HW2:mode>): Remove.
	(vcondu<V_HW:mode><V_HW2:mode>): Remove.
---
 Bootstrapped and regtested on s390.  Ok for mainline?

 gcc/config/s390/vector.md | 35 -----------------------------------
 1 file changed, 35 deletions(-)
diff mbox series

Patch

diff --git a/gcc/config/s390/vector.md b/gcc/config/s390/vector.md
index 0e57dd1650c..1caf732d1f9 100644
--- a/gcc/config/s390/vector.md
+++ b/gcc/config/s390/vector.md
@@ -27,14 +27,9 @@ 
    V2SF V4SF V1DF V2DF V1TF V1TI TI])
 
 ; All modes directly supported by the hardware having full vector reg size
-; V_HW2 is for having two iterators expanding independently e.g. vcond.
-; It's similar to V_HW, but not fully identical: V1TI is not included, because
-; there are no 128-bit compares.
 (define_mode_iterator V_HW  [V16QI V8HI V4SI V2DI V1TI TI V2DF
 			     (V4SF "TARGET_VXE") (V1TF "TARGET_VXE")
 			     (TF "TARGET_VXE")])
-(define_mode_iterator V_HW2 [V16QI V8HI V4SI V2DI V2DF (V4SF "TARGET_VXE")
-			     (V1TF "TARGET_VXE") (TF "TARGET_VXE")])
 
 (define_mode_iterator VT_HW_HSDT [V8HI V4SI V4SF V2DI V2DF V1TI V1TF TI TF])
 (define_mode_iterator V_HW_HSD [V8HI V4SI (V4SF "TARGET_VXE") V2DI V2DF])
@@ -725,36 +720,6 @@ 
     }
 })
 
-(define_expand "vcond<V_HW:mode><V_HW2:mode>"
-  [(set (match_operand:V_HW 0 "register_operand" "")
-	(if_then_else:V_HW
-	 (match_operator 3 "vcond_comparison_operator"
-			 [(match_operand:V_HW2 4 "register_operand" "")
-			  (match_operand:V_HW2 5 "nonmemory_operand" "")])
-	 (match_operand:V_HW 1 "nonmemory_operand" "")
-	 (match_operand:V_HW 2 "nonmemory_operand" "")))]
-  "TARGET_VX && GET_MODE_NUNITS (<V_HW:MODE>mode) == GET_MODE_NUNITS (<V_HW2:MODE>mode)"
-{
-  s390_expand_vcond (operands[0], operands[1], operands[2],
-		     GET_CODE (operands[3]), operands[4], operands[5]);
-  DONE;
-})
-
-(define_expand "vcondu<V_HW:mode><V_HW2:mode>"
-  [(set (match_operand:V_HW 0 "register_operand" "")
-	(if_then_else:V_HW
-	 (match_operator 3 "comparison_operator"
-			 [(match_operand:V_HW2 4 "register_operand" "")
-			  (match_operand:V_HW2 5 "nonmemory_operand" "")])
-	 (match_operand:V_HW 1 "nonmemory_operand" "")
-	 (match_operand:V_HW 2 "nonmemory_operand" "")))]
-  "TARGET_VX && GET_MODE_NUNITS (<V_HW:MODE>mode) == GET_MODE_NUNITS (<V_HW2:MODE>mode)"
-{
-  s390_expand_vcond (operands[0], operands[1], operands[2],
-		     GET_CODE (operands[3]), operands[4], operands[5]);
-  DONE;
-})
-
 (define_expand "vcond_mask_<mode><tointvec>"
   [(set (match_operand:VT 0 "register_operand" "")
 	(if_then_else:VT