diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 080825432a64..5495b9a6f4a1 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2019-01-11  Tom de Vries  <tdevries@suse.de>
+
+	* config/nvptx/nvptx.c (PTX_CTA_SIZE): Move up.
+
 2019-01-11  Jan Beulich  <jbeulich@suse.com>
 
 	* config/i386/i386.md (rex64suffix): Add L suffix for SI.
diff --git a/gcc/config/nvptx/nvptx.c b/gcc/config/nvptx/nvptx.c
index 7fdc285b6f8e..643f5e86ccc4 100644
--- a/gcc/config/nvptx/nvptx.c
+++ b/gcc/config/nvptx/nvptx.c
@@ -82,17 +82,18 @@
 #define WORKAROUND_PTXJIT_BUG_2 1
 #define WORKAROUND_PTXJIT_BUG_3 1
 
-#define PTX_WARP_SIZE 32
-#define PTX_DEFAULT_VECTOR_LENGTH PTX_WARP_SIZE
-#define PTX_MAX_VECTOR_LENGTH PTX_WARP_SIZE
-#define PTX_WORKER_LENGTH 32
-#define PTX_DEFAULT_RUNTIME_DIM 0 /* Defer to runtime.  */
-
 /* The PTX concept CTA (Concurrent Thread Array) maps on the CUDA concept thread
    block, which has had a maximum number of threads of 1024 since CUDA version
    2.x.  */
 #define PTX_CTA_SIZE 1024
 
+#define PTX_WARP_SIZE 32
+
+#define PTX_DEFAULT_VECTOR_LENGTH PTX_WARP_SIZE
+#define PTX_MAX_VECTOR_LENGTH PTX_WARP_SIZE
+#define PTX_WORKER_LENGTH 32
+#define PTX_DEFAULT_RUNTIME_DIM 0 /* Defer to runtime.  */
+
 /* The various PTX memory areas an object might reside in.  */
 enum nvptx_data_area
 {