[gcc r15-3579] Enable tune fuse_move_and_alu for GNR.

[hongtao Liu]

https://gcc.gnu.org/g:f80e4ba94e41410219bdcdb1a0f204ea3f148666

commit r15-3579-gf80e4ba94e41410219bdcdb1a0f204ea3f148666
Author: liuhongt <hongtao.liu@intel.com>
Date:   Tue Sep 10 15:04:58 2024 +0800

    Enable tune fuse_move_and_alu for GNR.
    
    According to Intel Software Optimization Manual[1], the Redwood cove
    microarchitecture supports LD+OP and MOV+OP macro fusions.
    
    The patch enables MOV+OP tune for GNR.
    
    [1] https://www.intel.com/content/www/us/en/content-details/814198/intel-64-and-ia-32-architectures-optimization-reference-manual-volume-1.html
    
    gcc/ChangeLog:
    
            * config/i386/x86-tune.def (X86_TUNE_FUSE_MOV_AND_ALU): Enable
            for GNR and GNR-D.

Diff:
---
 gcc/config/i386/x86-tune.def | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/config/i386/x86-tune.def b/gcc/config/i386/x86-tune.def
index d7e2ad7fd250..3d123da95f0c 100644
--- a/gcc/config/i386/x86-tune.def
+++ b/gcc/config/i386/x86-tune.def
@@ -153,7 +153,8 @@ DEF_TUNE (X86_TUNE_FUSE_ALU_AND_BRANCH, "fuse_alu_and_branch",
 /* X86_TUNE_FUSE_MOV_AND_ALU: mov and alu in case mov is reg-reg mov
    and the destination is used by alu.  alu must be one of
    ADD, ADC, AND, XOR, OR, SUB, SBB, INC, DEC, NOT, SAL, SHL, SHR, SAR.  */
-DEF_TUNE (X86_TUNE_FUSE_MOV_AND_ALU, "fuse_mov_and_alu", m_ZNVER5)
+DEF_TUNE (X86_TUNE_FUSE_MOV_AND_ALU, "fuse_mov_and_alu",
+	 m_ZNVER5 | m_GRANITERAPIDS | m_GRANITERAPIDS_D)
 
 /*****************************************************************************/
 /* Function prologue, epilogue and function calling sequences.               */