[gcc r14-4250] LoongArch: doc: Update -m[no-]explicit-relocs for r14-4160

[Xi Ruoyao <xry111@gcc.gnu.org>]

https://gcc.gnu.org/g:c25d6f152118ebf680bf9f5ece98278e5ae13d9d

commit r14-4250-gc25d6f152118ebf680bf9f5ece98278e5ae13d9d
Author: Xi Ruoyao <xry111@xry111.site>
Date:   Mon Sep 25 16:10:58 2023 +0800

    LoongArch: doc: Update -m[no-]explicit-relocs for r14-4160
    
    gcc/ChangeLog:
    
            * doc/invoke.texi: Update -m[no-]explicit-relocs for r14-4160.

Diff:
---
 gcc/doc/invoke.texi | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index ba7984bcb7e..146b40414b0 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -26159,10 +26159,12 @@ The default code model is @code{normal}.
 @itemx -mno-explicit-relocs
 Use or do not use assembler relocation operators when dealing with symbolic
 addresses.  The alternative is to use assembler macros instead, which may
-limit optimization.  The default value for the option is determined during
-GCC build-time by detecting corresponding assembler support:
-@code{-mexplicit-relocs} if said support is present,
-@code{-mno-explicit-relocs} otherwise.  This option is mostly useful for
+limit instruction scheduling but allow linker relaxation.  The default
+value for the option is determined during GCC build-time by detecting
+corresponding assembler support:
+@code{-mno-explicit-relocs} if the assembler supports relaxation or it
+does not support relocation operators at all,
+@code{-mexplicit-relocs} otherwise.  This option is mostly useful for
 debugging, or interoperation with assemblers different from the build-time
 one.