[gcc r15-4184] RISC-V: Add implication for M extension.

[Jeff Law via Gcc-cvs]

https://gcc.gnu.org/g:0a193466f2e87acef9b86e0d086bc6f6017518b0

commit r15-4184-g0a193466f2e87acef9b86e0d086bc6f6017518b0
Author: Tsung Chun Lin <tclin...@gmail.com>
Date:   Tue Oct 8 17:40:59 2024 -0600

    RISC-V: Add implication for M extension.
    
    That M implies Zmmul.
    
    gcc/ChangeLog:
    
            * common/config/riscv/riscv-common.cc: M implies Zmmul.

Diff:
---
 gcc/common/config/riscv/riscv-common.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcc/common/config/riscv/riscv-common.cc 
b/gcc/common/config/riscv/riscv-common.cc
index 2adebe0b6f29..60595a3e3561 100644
--- a/gcc/common/config/riscv/riscv-common.cc
+++ b/gcc/common/config/riscv/riscv-common.cc
@@ -75,6 +75,8 @@ struct riscv_implied_info_t
 /* Implied ISA info, must end with NULL sentinel.  */
 static const riscv_implied_info_t riscv_implied_info[] =
 {
+  {"m", "zmmul"},
+
   {"d", "f"},
   {"f", "zicsr"},
   {"d", "zicsr"},