RISC-V: Fix up some wording in the mcpu/mtune comment

gcc/ChangeLog:

	* config/riscv/riscv.cc (riscv_option_override): Fix comment
	wording.

diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 1f85391..6dd2ab2 100644 (file)
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -5991,7 +5991,7 @@ riscv_option_override (void)
     target_flags |= MASK_FDIV;
 
   /* Handle -mtune, use -mcpu if -mtune is not given, and use default -mtune
-     if -mtune and -mcpu both not given.  */
+     if both -mtune and -mcpu are not given.  */
   cpu = riscv_parse_tune (riscv_tune_string ? riscv_tune_string :
                          (riscv_cpu_string ? riscv_cpu_string :
                           RISCV_TUNE_STRING_DEFAULT));