docs: remove itemx for a param

gcc/ChangeLog:

	* doc/invoke.texi: Other params don't use it, remove it.

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 1755124647796962669932fc14afde436d5b24cd..096cebc85624f49fefdfd9bbdda5cb544f401bca 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -13049,7 +13049,6 @@ also use other heuristics to decide whether if-conversion is likely to be
 profitable.
 
 @item max-rtl-if-conversion-predictable-cost
-@itemx max-rtl-if-conversion-unpredictable-cost
 RTL if-conversion will try to remove conditional branches around a block
 and replace them with conditionally executed instructions.  These parameters
 give the maximum permissible cost for the sequence that would be generated