* Enable scatter for generic
@ 2023-03-06 10:07 Jan Hubicka
0 siblings, 0 replies; only message in thread
From: Jan Hubicka @ 2023-03-06 10:07 UTC (permalink / raw)
To: gcc-patches
Hi,
while adding tunes to siable scatters on znver4 I mistakely also disabled
them on generic. This patch fixes it.
Bootstraped/regtested x86_64, comitted.
Honza
gcc/ChangeLog:
2023-03-06 Jan Hubicka <hubicka@ucw.cz>
* config/i386/x86-tune.def (X86_TUNE_USE_SCATTER_2PARTS): Enable for
generic.
(X86_TUNE_USE_SCATTER_4PARTS): Likewise.
(X86_TUNE_USE_SCATTER): Likewise.
diff --git a/gcc/config/i386/x86-tune.def b/gcc/config/i386/x86-tune.def
index 3054656a12c..9d603cc84e4 100644
--- a/gcc/config/i386/x86-tune.def
+++ b/gcc/config/i386/x86-tune.def
@@ -486,7 +486,7 @@ DEF_TUNE (X86_TUNE_USE_GATHER_2PARTS, "use_gather_2parts",
/* X86_TUNE_USE_SCATTER_2PARTS: Use scater instructions for vectors with 2
elements. */
DEF_TUNE (X86_TUNE_USE_SCATTER_2PARTS, "use_scatter_2parts",
- ~(m_ZNVER4 | m_GENERIC))
+ ~(m_ZNVER4))
/* X86_TUNE_USE_GATHER_4PARTS: Use gather instructions for vectors with 4
elements. */
@@ -496,7 +496,7 @@ DEF_TUNE (X86_TUNE_USE_GATHER_4PARTS, "use_gather_4parts",
/* X86_TUNE_USE_SCATTER_4PARTS: Use scater instructions for vectors with 4
elements. */
DEF_TUNE (X86_TUNE_USE_SCATTER_4PARTS, "use_scatter_4parts",
- ~(m_ZNVER4 | m_GENERIC))
+ ~(m_ZNVER4))
/* X86_TUNE_USE_GATHER: Use gather instructions for vectors with 8 or more
elements. */
@@ -506,7 +506,7 @@ DEF_TUNE (X86_TUNE_USE_GATHER, "use_gather",
/* X86_TUNE_USE_SCATTER: Use scater instructions for vectors with 8 or more
elements. */
DEF_TUNE (X86_TUNE_USE_SCATTER, "use_scatter",
- ~(m_ZNVER4 | m_GENERIC))
+ ~(m_ZNVER4))
/* X86_TUNE_AVOID_128FMA_CHAINS: Avoid creating loops with tight 128bit or
smaller FMA chain. */
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