mesa/main: consistently use ifndef guards over pragma once

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Vedran Miletić <vedran@miletic.net>
Acked-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

src/mesa/main/formatquery.h

@@ -21,7 +21,6 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#pragma once
 #ifndef FORMATQUERY_H
 #define FORMATQUERY_H
 

src/mesa/main/performance_monitor.h

@@ -27,7 +27,6 @@
  * INTEL_performance_query extension.
  */
 
-#pragma once
 #ifndef PERFORMANCE_MONITOR_H
 #define PERFORMANCE_MONITOR_H
 

src/mesa/main/performance_query.h

@@ -26,7 +26,6 @@
  * Core Mesa support for the INTEL_performance_query extension
  */
 
-#pragma once
 #ifndef PERFORMANCE_QUERY_H
 #define PERFORMANCE_QUERY_H
 

src/mesa/main/sse_minmax.h

@@ -25,6 +25,11 @@
  *
  */
 
+#ifndef SSE_MINMAX_H
+#define SSE_MINMAX_H
+
 void
 _mesa_uint_array_min_max(const unsigned *ui_indices, unsigned *min_index,
                          unsigned *max_index, const unsigned count);
+
+#endif /* SSE_MINMAX_H */

src/mesa/main/streaming-load-memcpy.h

@@ -29,5 +29,11 @@
 /* Copies memory from src to dst, using SSE 4.1's MOVNTDQA to get streaming
  * read performance from uncached memory.
  */
+
+#ifndef STREAMING_LOAD_MEMCPY_H
+#define STREAMING_LOAD_MEMCPY_H
+
 void
 _mesa_streaming_load_memcpy(void *restrict dst, void *restrict src, size_t len);
+
+#endif /* STREAMING_LOAD_MEMCPY_H */