LoongArch: Add indexes for some compilation options.

gcc/ChangeLog:

	* config/loongarch/loongarch.opt.urls: Regenerate.
	* config/mn10300/mn10300.opt.urls: Likewise.
	* config/msp430/msp430.opt.urls: Likewise.
	* config/nds32/nds32-elf.opt.urls: Likewise.
	* config/nds32/nds32-linux.opt.urls: Likewise.
	* config/nds32/nds32.opt.urls: Likewise.
	* config/pru/pru.opt.urls: Likewise.
	* config/riscv/riscv.opt.urls: Likewise.
	* config/rx/rx.opt.urls: Likewise.
	* config/sh/sh.opt.urls: Likewise.
	* config/sparc/sparc.opt.urls: Likewise.
	* doc/invoke.texi: Add indexes for some compilation options.

12 files changed, 23 insertions, 13 deletions

diff --git a/gcc/config/loongarch/loongarch.opt.urls b/gcc/config/loongarch/loongarch.opt.urls
index 88f0bb0..9ed5d7b 100644
--- a/gcc/config/loongarch/loongarch.opt.urls
+++ b/gcc/config/loongarch/loongarch.opt.urls
@@ -57,12 +57,17 @@ UrlSuffix(gcc/LoongArch-Options.html#index-mrecip)
 mrecip
 UrlSuffix(gcc/LoongArch-Options.html#index-mrecip)
 
-; skipping UrlSuffix for 'mcmodel=' due to finding no URLs
+mcmodel=
+UrlSuffix(gcc/LoongArch-Options.html#index-mcmodel)
 
 mdirect-extern-access
 UrlSuffix(gcc/LoongArch-Options.html#index-mdirect-extern-access)
 
-; skipping UrlSuffix for 'mrelax' due to finding no URLs
+mrelax
+UrlSuffix(gcc/LoongArch-Options.html#index-mrelax-2)
+
+mpass-mrelax-to-as
+UrlSuffix(gcc/LoongArch-Options.html#index-mpass-mrelax-to-as)
 
 mtls-dialect=
 UrlSuffix(gcc/LoongArch-Options.html#index-mtls-dialect-1)
diff --git a/gcc/config/mn10300/mn10300.opt.urls b/gcc/config/mn10300/mn10300.opt.urls
index 396ca4a..d0d1cce 100644
--- a/gcc/config/mn10300/mn10300.opt.urls
+++ b/gcc/config/mn10300/mn10300.opt.urls
@@ -19,7 +19,7 @@ mno-crt0
 UrlSuffix(gcc/MN10300-Options.html#index-mno-crt0)
 
 mrelax
-UrlSuffix(gcc/MN10300-Options.html#index-mrelax-2)
+UrlSuffix(gcc/MN10300-Options.html#index-mrelax-3)
 
 mreturn-pointer-on-d0
 UrlSuffix(gcc/MN10300-Options.html#index-mreturn-pointer-on-d0)
diff --git a/gcc/config/msp430/msp430.opt.urls b/gcc/config/msp430/msp430.opt.urls
index 420c1c5..b8b8f9c 100644
--- a/gcc/config/msp430/msp430.opt.urls
+++ b/gcc/config/msp430/msp430.opt.urls
@@ -28,7 +28,7 @@ msmall
 UrlSuffix(gcc/MSP430-Options.html#index-msmall)
 
 mrelax
-UrlSuffix(gcc/MSP430-Options.html#index-mrelax-3)
+UrlSuffix(gcc/MSP430-Options.html#index-mrelax-4)
 
 minrt
 UrlSuffix(gcc/MSP430-Options.html#index-minrt)
diff --git a/gcc/config/nds32/nds32-elf.opt.urls b/gcc/config/nds32/nds32-elf.opt.urls
index 5399afb..3ae1efe 100644
--- a/gcc/config/nds32/nds32-elf.opt.urls
+++ b/gcc/config/nds32/nds32-elf.opt.urls
@@ -1,5 +1,5 @@
 ; Autogenerated by regenerate-opt-urls.py from gcc/config/nds32/nds32-elf.opt and generated HTML
 
 mcmodel=
-UrlSuffix(gcc/NDS32-Options.html#index-mcmodel)
+UrlSuffix(gcc/NDS32-Options.html#index-mcmodel-1)
 
diff --git a/gcc/config/nds32/nds32-linux.opt.urls b/gcc/config/nds32/nds32-linux.opt.urls
index 27d39f0..ac589cc 100644
--- a/gcc/config/nds32/nds32-linux.opt.urls
+++ b/gcc/config/nds32/nds32-linux.opt.urls
@@ -1,5 +1,5 @@
 ; Autogenerated by regenerate-opt-urls.py from gcc/config/nds32/nds32-linux.opt and generated HTML
 
 mcmodel=
-UrlSuffix(gcc/NDS32-Options.html#index-mcmodel)
+UrlSuffix(gcc/NDS32-Options.html#index-mcmodel-1)
 
diff --git a/gcc/config/nds32/nds32.opt.urls b/gcc/config/nds32/nds32.opt.urls
index e34512d..44fa069 100644
--- a/gcc/config/nds32/nds32.opt.urls
+++ b/gcc/config/nds32/nds32.opt.urls
@@ -51,7 +51,7 @@ mctor-dtor
 UrlSuffix(gcc/NDS32-Options.html#index-mctor-dtor)
 
 mrelax
-UrlSuffix(gcc/NDS32-Options.html#index-mrelax-4)
+UrlSuffix(gcc/NDS32-Options.html#index-mrelax-5)
 
 ; skipping UrlSuffix for 'munaligned-access' due to finding no URLs
 
diff --git a/gcc/config/pru/pru.opt.urls b/gcc/config/pru/pru.opt.urls
index 1f8a26a..c87affb 100644
--- a/gcc/config/pru/pru.opt.urls
+++ b/gcc/config/pru/pru.opt.urls
@@ -7,7 +7,7 @@ mmcu=
 UrlSuffix(gcc/PRU-Options.html#index-mmcu-2)
 
 mno-relax
-UrlSuffix(gcc/PRU-Options.html#index-mno-relax)
+UrlSuffix(gcc/PRU-Options.html#index-mno-relax-1)
 
 mloop
 UrlSuffix(gcc/PRU-Options.html#index-mloop)
diff --git a/gcc/config/riscv/riscv.opt.urls b/gcc/config/riscv/riscv.opt.urls
index 351f7f0..2f01ae5 100644
--- a/gcc/config/riscv/riscv.opt.urls
+++ b/gcc/config/riscv/riscv.opt.urls
@@ -49,7 +49,7 @@ UrlSuffix(gcc/RISC-V-Options.html#index-mstrict-align-4)
 ; skipping UrlSuffix for 'mexplicit-relocs' due to finding no URLs
 
 mrelax
-UrlSuffix(gcc/RISC-V-Options.html#index-mrelax-5)
+UrlSuffix(gcc/RISC-V-Options.html#index-mrelax-6)
 
 mcsr-check
 UrlSuffix(gcc/RISC-V-Options.html#index-mcsr-check)
diff --git a/gcc/config/rx/rx.opt.urls b/gcc/config/rx/rx.opt.urls
index 4cb0373..7af4bd2 100644
--- a/gcc/config/rx/rx.opt.urls
+++ b/gcc/config/rx/rx.opt.urls
@@ -25,7 +25,7 @@ msmall-data-limit=
 UrlSuffix(gcc/RX-Options.html#index-msmall-data-limit-2)
 
 mrelax
-UrlSuffix(gcc/RX-Options.html#index-mrelax-6)
+UrlSuffix(gcc/RX-Options.html#index-mrelax-7)
 
 mmax-constant-size=
 UrlSuffix(gcc/RX-Options.html#index-mmax-constant-size)
diff --git a/gcc/config/sh/sh.opt.urls b/gcc/config/sh/sh.opt.urls
index 2c3bc06..b282bc2 100644
--- a/gcc/config/sh/sh.opt.urls
+++ b/gcc/config/sh/sh.opt.urls
@@ -148,7 +148,7 @@ mprefergot
 UrlSuffix(gcc/SH-Options.html#index-mprefergot)
 
 mrelax
-UrlSuffix(gcc/SH-Options.html#index-mrelax-7)
+UrlSuffix(gcc/SH-Options.html#index-mrelax-8)
 
 mrenesas
 UrlSuffix(gcc/SH-Options.html#index-mrenesas)
diff --git a/gcc/config/sparc/sparc.opt.urls b/gcc/config/sparc/sparc.opt.urls
index 7977467..5a3e9d7 100644
--- a/gcc/config/sparc/sparc.opt.urls
+++ b/gcc/config/sparc/sparc.opt.urls
@@ -84,7 +84,7 @@ mtune=
 UrlSuffix(gcc/SPARC-Options.html#index-mtune-15)
 
 mcmodel=
-UrlSuffix(gcc/SPARC-Options.html#index-mcmodel-1)
+UrlSuffix(gcc/SPARC-Options.html#index-mcmodel-2)
 
 ; skipping UrlSuffix for 'mdebug=' due to finding no URLs
 
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index e328558..7e517b8 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -27011,6 +27011,7 @@ section (on some targets).  The default value is 0.
 Inline all block moves (such as calls to @code{memcpy} or structure copies)
 less than or equal to @var{n} bytes.  The default value of @var{n} is 1024.
 
+@opindex mcmodel
 @item -mcmodel=@var{code-model}
 Set the code model to one of:
 @table @samp
@@ -27073,6 +27074,8 @@ kernels, executables linked with @option{-static} or @option{-static-pie}.
 @option{-mdirect-extern-access} is not compatible with @option{-fPIC} or
 @option{-fpic}.
 
+@opindex mrelax
+@opindex mno-relax
 @item -mrelax
 @itemx -mno-relax
 Take (do not take) advantage of linker relaxations.  If
@@ -27085,6 +27088,8 @@ option and the conditional branch relaxation (it's required or the
 assembly code outputted by GCC may be rejected by the assembler because
 of a relocation overflow), @option{-mno-relax} otherwise.
 
+@opindex mpass-mrelax-to-as
+@opindex mno-pass-mrelax-to-as
 @item -mpass-mrelax-to-as
 @itemx -mno-pass-mrelax-to-as
 Pass (do not pass) the @option{-mrelax} or @option{-mno-relax} option
@@ -27201,7 +27206,7 @@ Use traditional TLS. This is the default.
 Use TLS descriptors.
 @end table
 
-@item loongarch-vect-unroll-limit
+@item --param loongarch-vect-unroll-limit=@var{n}
 The vectorizer will use available tuning information to determine whether it
 would be beneficial to unroll the main vectorized loop and by how much.  This
 parameter set's the upper bound of how much the vectorizer will unroll the main