https://gcc.gnu.org/g:ad9ba1eccec5086b84f1030fb3e87947242ba904
commit r13-9065-gad9ba1eccec5086b84f1030fb3e87947242ba904
Author: Jan Hubicka <hubi...@ucw.cz>
Date: Sun Sep 29 02:10:14 2024 +0200
Re-add m_ZNVER4 to X86_TUNE_AVOID_256FMA_CHAINS
* config/i386/x86-tune.def (X86_TUNE_AVOID_256FMA_CHAINS): Re-add
m_ZNVER4
accidentally removed during znver5 merge.
Diff:
---
gcc/config/i386/x86-tune.def | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/i386/x86-tune.def b/gcc/config/i386/x86-tune.def
index 0ef75e986be9..629e1fdf5f77 100644
--- a/gcc/config/i386/x86-tune.def
+++ b/gcc/config/i386/x86-tune.def
@@ -518,7 +518,7 @@ DEF_TUNE (X86_TUNE_AVOID_128FMA_CHAINS, "avoid_fma_chains",
m_ZNVER)
/* X86_TUNE_AVOID_256FMA_CHAINS: Avoid creating loops with tight 256bit or
smaller FMA chain. */
DEF_TUNE (X86_TUNE_AVOID_256FMA_CHAINS, "avoid_fma256_chains", m_ZNVER2 |
m_ZNVER3
- | m_ALDERLAKE | m_SAPPHIRERAPIDS | m_CORE_ATOM | m_GENERIC | m_ZNVER5)
+ | m_ALDERLAKE | m_SAPPHIRERAPIDS | m_CORE_ATOM | m_GENERIC | m_ZNVER4
| m_ZNVER5)
/* X86_TUNE_AVOID_512FMA_CHAINS: Avoid creating loops with tight 512bit or
smaller FMA chain. */
