2 files changed, 5 insertions, 2 deletions

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 29f5534c377..689f8381e1b 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -559,6 +559,7 @@ Objective-C and Objective-C++ Dialects}.
 -maes -mpclmul @gol
 -msse4a -m3dnow -mpopcnt -mabm -msse5 @gol
 -mthreads  -mno-align-stringops  -minline-all-stringops @gol
+-minline-stringops-dynamically -mstringop-strategy=@var{alg} @gol
 -mpush-args  -maccumulate-outgoing-args  -m128bit-long-double @gol
 -m96bit-long-double  -mregparm=@var{num}  -msseregparm @gol
 -mveclibabi=@var{type} -mpc32 -mpc64 -mpc80 -mstackrealign @gol
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi
index c0018a77d12..c96fd56619c 100644
--- a/gcc/doc/md.texi
+++ b/gcc/doc/md.texi
@@ -4217,7 +4217,8 @@ it may provide the value 4 for this operand.
 Optional operands 5 and 6 specify expected alignment and size of block
 respectively.  The expected alignment differs from alignment in operand 4
 in a way that the blocks are not required to be aligned according to it in
-all cases. Expected size, when unknown, is set to @code{(const_int -1)}.
+all cases. This expected alignment is also in bytes, just like operand 4.
+Expected size, when unknown, is set to @code{(const_int -1)}.
 
 Descriptions of multiple @code{movmem@var{m}} patterns can only be
 beneficial if the patterns for smaller modes have fewer restrictions
@@ -4254,7 +4255,8 @@ operand.
 Optional operands 5 and 6 specify expected alignment and size of block
 respectively.  The expected alignment differs from alignment in operand 4
 in a way that the blocks are not required to be aligned according to it in
-all cases. Expected size, when unknown, is set to @code{(const_int -1)}.
+all cases. This expected alignment is also in bytes, just like operand 4.
+Expected size, when unknown, is set to @code{(const_int -1)}.
 
 The use for multiple @code{setmem@var{m}} is as for @code{movmem@var{m}}.