invoke.texi (RS/6000 and PowerPC Options): Document -mhtm and -mno-htm.

	* doc/invoke.texi (RS/6000 and PowerPC Options): Document -mhtm and
	-mno-htm.

From-SVN: r237182

gcc/ChangeLog

+2016-06-07  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* doc/invoke.texi (RS/6000 and PowerPC Options): Document -mhtm and
+	-mno-htm.
+
 2016-06-07  David Malcolm  <dmalcolm@redhat.com>
 
 	* spellcheck.c (selftest::test_find_closest_string): New function.

gcc/doc/invoke.texi

@@ -1000,7 +1000,7 @@ See RS/6000 and PowerPC Options.
 -mpointers-to-nested-functions -mno-pointers-to-nested-functions @gol
 -msave-toc-indirect -mno-save-toc-indirect @gol
 -mpower8-fusion -mno-mpower8-fusion -mpower8-vector -mno-power8-vector @gol
--mcrypto -mno-crypto -mdirect-move -mno-direct-move @gol
+-mcrypto -mno-crypto -mhtm -mno-htm -mdirect-move -mno-direct-move @gol
 -mquad-memory -mno-quad-memory @gol
 -mquad-memory-atomic -mno-quad-memory-atomic @gol
 -mcompat-align-parm -mno-compat-align-parm @gol
@@ -19991,7 +19991,7 @@ following options:
 -mpopcntb -mpopcntd  -mpowerpc64 @gol
 -mpowerpc-gpopt  -mpowerpc-gfxopt  -msingle-float -mdouble-float @gol
 -msimple-fpu -mstring  -mmulhw  -mdlmzb  -mmfpgpr -mvsx @gol
--mcrypto -mdirect-move -mpower8-fusion -mpower8-vector @gol
+-mcrypto -mdirect-move -mhtm -mpower8-fusion -mpower8-vector @gol
 -mquad-memory -mquad-memory-atomic -mmodulo -mfloat128 -mfloat128-hardware @gol
 -mpower9-fusion -mpower9-vector -mpower9-dform}
 
@@ -20165,6 +20165,14 @@ Generate code that uses (does not use) the instructions to move data
 between the general purpose registers and the vector/scalar (VSX)
 registers that were added in version 2.07 of the PowerPC ISA.
 
+@item -mhtm
+@itemx -mno-htm
+@opindex mhtm
+@opindex mno-htm
+Enable (disable) the use of the built-in functions that allow direct
+access to the Hardware Transactional Memory (HTM) instructions that
+were added in version 2.07 of the PowerPC ISA.
+
 @item -mpower8-fusion
 @itemx -mno-power8-fusion
 @opindex mpower8-fusion