AVR: Document option -mskip-bug.

gcc/
	* doc/invoke.texi (AVR Options) [-mskip-bug]: Add documentation.

(cherry picked from commit 42503cc257fb841904917c9529f24c76511c4e0d)

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 63f5170f69e953aee6f8307493d8ddc46bdb4ed5..8f52302d0752bcb9e90a38bfa39a986344f440dd 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -864,7 +864,7 @@ Objective-C and Objective-C++ Dialects}.
 -mn_flash=@var{size}  -mno-interrupts
 -mmain-is-OS_task  -mrelax  -mrmw  -mstrict-X  -mtiny-stack
 -mfract-convert-truncate
--mshort-calls  -nodevicelib  -nodevicespecs
+-mshort-calls  -mskip-bug  -nodevicelib  -nodevicespecs
 -Waddr-space-convert  -Wmisspelled-isr}
 
 @emph{Blackfin Options}
@@ -23294,6 +23294,12 @@ Assume that @code{RJMP} and @code{RCALL} can target the whole
 program memory. This option is used for multilib generation and selection
 for the devices from architecture @code{avrxmega3}.
 
+@opindex mskip-bug
+@item -mskip-bug
+
+Generate code without skips (@code{CPSE}, @code{SBRS},
+@code{SBRC}, @code{SBIS}, @code{SBIC}) over 32-bit instructions.
+
 @opindex msp8
 @item -msp8
 Treat the stack pointer register as an 8-bit register,