It seems we (ok, me) forgot to document the -mhtm option for POWER.
This bootstrapped fine and the generated docs looked good.
Is this ok for trunk and the open release branches?
Peter
* doc/invoke.texi (RS/6000 and PowerPC Options): Document -mhtm and
-mno-htm.
Index: gcc/doc/invoke.texi
===================================================================
--- gcc/doc/invoke.texi (revision 237175)
+++ gcc/doc/invoke.texi (working copy)
@@ -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) t
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
