movv8si_internal uses sselog1 and V4SFmode for an instruction like
(insn 363 2437 371 97 (set (reg:V8SI 46 xmm10 [1125])
(const_vector:V8SI [
(const_int 0 [0]) repeated x8
])) "ComputeNonbondedUtil.C":185:21 2402 {movv8si_internal}
this wasn't catched by the existing znver4_sse_log1 reservation,
I think the znver automaton catches this with the generic
(define_insn_reservation "znver1_sse_log1" 1
(and (eq_attr "cpu" "znver1,znver2,znver3")
(and (eq_attr "type" "sselog1")
(eq_attr "memory" "none")))
"znver1-direct,znver1-fp1|znver1-fp2")
which does not look at the mode at all. The zn4zn5 automaton lacks
this and instead has separated store and load-store reservations
in odd ways. The following renames the store one and introduces
a none variant.
Bootstrap and regtest pending on x86_64-unknown-linux-gnu. OK?
PR target/119010
* config/i386/zn4zn5.md (znver4_sse_log1): Rename to
znver4_sse_log1_store.
(znver5_sse_log1): Rename to znver5_sse_log1_store.
(znver4_sse_log1): New memory-less variant.
---
gcc/config/i386/zn4zn5.md | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/gcc/config/i386/zn4zn5.md b/gcc/config/i386/zn4zn5.md
index 75e31020215..fb856e9dc98 100644
--- a/gcc/config/i386/zn4zn5.md
+++ b/gcc/config/i386/zn4zn5.md
@@ -893,13 +893,20 @@
"znver4-direct,znver5-load,znver4-fpu")
(define_insn_reservation "znver4_sse_log1" 1
+ (and (eq_attr "cpu" "znver4,znver5")
+ (and (eq_attr "type" "sselog1")
+ (and (eq_attr "mode"
"V4SF,V8SF,V2DF,V4DF,QI,HI,SI,DI,TI,OI")
+ (eq_attr "memory" "none"))))
+ "znver4-direct,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_log1_store" 1
(and (eq_attr "cpu" "znver4")
(and (eq_attr "type" "sselog1")
(and (eq_attr "mode"
"V4SF,V8SF,V2DF,V4DF,QI,HI,SI,DI,TI,OI")
(eq_attr "memory" "store"))))
"znver4-direct,znver4-fpu1|znver4-fpu2,znver4-fp-store")
-(define_insn_reservation "znver5_sse_log1" 1
+(define_insn_reservation "znver5_sse_log1_store" 1
(and (eq_attr "cpu" "znver5")
(and (eq_attr "type" "sselog1")
(and (eq_attr "mode"
"V4SF,V8SF,V2DF,V4DF,QI,HI,SI,DI,TI,OI")
--
2.43.0
