[OpenACC] Remove (unused) 'GOMP_MAP_ALWAYS_FROM' handling from 'libgomp/oacc-mem...

This had gotten added in commit 378da98fcc907d05002bcd3d6ff7951f0cf485e5
(r279621) "OpenACC reference count overhaul", but it doesn't have any use in
OpenACC.

	libgomp/
	* oacc-mem.c (goacc_exit_data_internal): Remove
	'GOMP_MAP_ALWAYS_FROM' handling.

diff --git a/libgomp/oacc-mem.c b/libgomp/oacc-mem.c
index 936ae64..1a0cd4c 100644 (file)
--- a/libgomp/oacc-mem.c
+++ b/libgomp/oacc-mem.c
@@ -1102,7 +1102,6 @@ goacc_exit_data_internal (struct gomp_device_descr *acc_dev, size_t mapnum,
        {
        case GOMP_MAP_FROM:
        case GOMP_MAP_FORCE_FROM:
-       case GOMP_MAP_ALWAYS_FROM:
          copyfrom = true;
          /* Fallthrough.  */