From: Tsung Chun Lin <tclin914@gmail.com>
Date: Tue, 8 Oct 2024 23:40:59 +0000 (-0600)
Subject: RISC-V: Add implication for M extension.
X-Git-Tag: basepoints/gcc-16~5369
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a193466f2e87acef9b86e0d086bc6f6017518b0;p=thirdparty%2Fgcc.git

RISC-V: Add implication for M extension.

That M implies Zmmul.

gcc/ChangeLog:

	* common/config/riscv/riscv-common.cc: M implies Zmmul.
---

diff --git a/gcc/common/config/riscv/riscv-common.cc b/gcc/common/config/riscv/riscv-common.cc
index 2adebe0b6f2..60595a3e356 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"},