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 <hubi...@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. */