On 05/20/2016 09:09 AM, Alexander Monakov wrote:
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index d281975..f0331e2 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -19341,6 +19341,18 @@ offloading execution.
Apply partitioned execution optimizations. This is the default when any
level of optimization is selected.
+@item -msoft-stack
+@opindex msoft-stack
+Switch to code generation variant that does not use @code{.local} memory
s/Switch to code generation variant/Generate code/
+directly for stack storage. Instead, a per-warp stack pointer is
+maintained explicitely. This enables variable-length stack allocation (with
s/explicitely/explicitly/
+variable-length arrays or @code{alloca}), and when global memory is used for
+underlying storage, makes possible to access automatic variables from other
s/makes possible/makes it possible/
+threads, or with atomic instructions. This code generation variant is used
+for OpenMP offloading, but the option is exposed on its own for the purpose
+of testing the compiler; to generate code suitable for linking into programs
+using OpenMP offloading, use option @option{-mgomp}.
+
@end table
@node PDP-11 Options
The documentation bits are OK with those changes.
-Sandra
