https://gcc.gnu.org/g:a46430c85611ac7faec9507472b8736b89643659
commit r15-9057-ga46430c85611ac7faec9507472b8736b89643659
Author: Richard Biener <rguent...@suse.de>
Date: Thu Mar 27 13:45:45 2025 +0100
target/119010 - reservations for Zen4/Zen5 movhlps to memory
The following adds missing reservations for the store variant of
sselog reservations covering
;; 112--> b 0: i1499 [dx-0x10]=vec_select(xmm10,parallel) :nothing
PR target/119010
* config/i386/zn4zn5.md (znver4_sse_log_evex_store,
znver5_sse_log_evex_store): New reservations.
Diff:
---
gcc/config/i386/zn4zn5.md | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/gcc/config/i386/zn4zn5.md b/gcc/config/i386/zn4zn5.md
index 6720fda17056..1ac1d07c04b8 100644
--- a/gcc/config/i386/zn4zn5.md
+++ b/gcc/config/i386/zn4zn5.md
@@ -1367,6 +1367,20 @@
(eq_attr "memory" "load"))))
"znver4-direct,znver5-load,znver4-fpu0|znver4-fpu1|znver4-fpu2|znver4-fpu3")
+(define_insn_reservation "znver4_sse_log_evex_store" 1
+ (and (eq_attr "cpu" "znver4")
+ (and (eq_attr "type" "sselog")
+ (and (eq_attr "mode" "V16SF,V8DF,XI")
+ (eq_attr "memory" "store"))))
+
"znver4-direct,znver4-store,znver4-fpu0*2|znver4-fpu1*2|znver4-fpu2*2|znver4-fpu3*2")
+
+(define_insn_reservation "znver5_sse_log_evex_store" 1
+ (and (eq_attr "cpu" "znver5")
+ (and (eq_attr "type" "sselog")
+ (and (eq_attr "mode" "V16SF,V8DF,XI")
+ (eq_attr "memory" "store"))))
+
"znver4-direct,znver5-store,znver4-fpu0|znver4-fpu1|znver4-fpu2|znver4-fpu3")
+
(define_insn_reservation "znver4_sse_log1_evex" 1
(and (eq_attr "cpu" "znver4")
(and (eq_attr "type" "sselog1")
