https://gcc.gnu.org/g:75c0bf997d2808561451e62aa6b7ae7c8e32b9e9
commit r15-2058-g75c0bf997d2808561451e62aa6b7ae7c8e32b9e9
Author: Stefan Schulze Frielinghaus <stefa...@gcc.gnu.org>
Date: Tue Jul 16 10:41:52 2024 +0200
s390: Drop vcond{,u} expanders
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.
Diff:
---
gcc/config/s390/vector.md | 35 -----------------------------------
1 file changed, 35 deletions(-)
diff --git a/gcc/config/s390/vector.md b/gcc/config/s390/vector.md
index c8e8029167d3..69efbbb61acd 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])
@@ -729,36 +724,6 @@
}
})
-(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
