clang-format a file

llvm-svn: 175012

diff --git a/polly/include/polly/CodeGen/CodeGeneration.h b/polly/include/polly/CodeGen/CodeGeneration.h
index 31f3e62..ea7da8b 100644 (file)
--- a/polly/include/polly/CodeGen/CodeGeneration.h
+++ b/polly/include/polly/CodeGen/CodeGeneration.h
@@ -18,56 +18,56 @@
 #include "isl/map.h"
 
 namespace polly {
-  enum VectorizerChoice {
-    VECTORIZER_NONE,
-    VECTORIZER_POLLY,
-    VECTORIZER_UNROLL_ONLY,
-    VECTORIZER_FIRST_NEED_GROUPED_UNROLL = VECTORIZER_UNROLL_ONLY,
-    VECTORIZER_BB
-  };
-  extern VectorizerChoice PollyVectorizerChoice;
-
-  static inline int getNumberOfIterations(__isl_take isl_set *Domain) {
-    int Dim = isl_set_dim(Domain, isl_dim_set);
-
-    // Calculate a map similar to the identity map, but with the last input
-    // and output dimension not related.
-    //  [i0, i1, i2, i3] -> [i0, i1, i2, o0]
-    isl_space *Space = isl_set_get_space(Domain);
-    Space = isl_space_drop_dims(Space, isl_dim_out, Dim - 1, 1);
-    Space = isl_space_map_from_set(Space);
-    isl_map *Identity = isl_map_identity(Space);
-    Identity = isl_map_add_dims(Identity, isl_dim_in, 1);
-    Identity = isl_map_add_dims(Identity, isl_dim_out, 1);
-
-    isl_map *Map = isl_map_from_domain_and_range(isl_set_copy(Domain),
-                                                 isl_set_copy(Domain));
-    isl_set_free(Domain);
-    Map = isl_map_intersect(Map, Identity);
-
-    isl_map *LexMax = isl_map_lexmax(isl_map_copy(Map));
-    isl_map *LexMin = isl_map_lexmin(Map);
-    isl_map *Sub = isl_map_sum(LexMax, isl_map_neg(LexMin));
-
-    isl_set *Elements = isl_map_range(Sub);
-
-    if (!isl_set_is_singleton(Elements)) {
-      isl_set_free(Elements);
-      return -1;
-    }
-
-    isl_point *P = isl_set_sample_point(Elements);
-
-    isl_int V;
-    isl_int_init(V);
-    isl_point_get_coordinate(P, isl_dim_set, Dim - 1, &V);
-    int NumberIterations = isl_int_get_si(V);
-    isl_int_clear(V);
-    isl_point_free(P);
-
-    return NumberIterations;
+enum VectorizerChoice {
+  VECTORIZER_NONE,
+  VECTORIZER_POLLY,
+  VECTORIZER_UNROLL_ONLY,
+  VECTORIZER_FIRST_NEED_GROUPED_UNROLL = VECTORIZER_UNROLL_ONLY,
+  VECTORIZER_BB
+};
+extern VectorizerChoice PollyVectorizerChoice;
+
+static inline int getNumberOfIterations(__isl_take isl_set *Domain) {
+  int Dim = isl_set_dim(Domain, isl_dim_set);
+
+  // Calculate a map similar to the identity map, but with the last input
+  // and output dimension not related.
+  //  [i0, i1, i2, i3] -> [i0, i1, i2, o0]
+  isl_space *Space = isl_set_get_space(Domain);
+  Space = isl_space_drop_dims(Space, isl_dim_out, Dim - 1, 1);
+  Space = isl_space_map_from_set(Space);
+  isl_map *Identity = isl_map_identity(Space);
+  Identity = isl_map_add_dims(Identity, isl_dim_in, 1);
+  Identity = isl_map_add_dims(Identity, isl_dim_out, 1);
+
+  isl_map *Map =
+      isl_map_from_domain_and_range(isl_set_copy(Domain), isl_set_copy(Domain));
+  isl_set_free(Domain);
+  Map = isl_map_intersect(Map, Identity);
+
+  isl_map *LexMax = isl_map_lexmax(isl_map_copy(Map));
+  isl_map *LexMin = isl_map_lexmin(Map);
+  isl_map *Sub = isl_map_sum(LexMax, isl_map_neg(LexMin));
+
+  isl_set *Elements = isl_map_range(Sub);
+
+  if (!isl_set_is_singleton(Elements)) {
+    isl_set_free(Elements);
+    return -1;
   }
 
+  isl_point *P = isl_set_sample_point(Elements);
+
+  isl_int V;
+  isl_int_init(V);
+  isl_point_get_coordinate(P, isl_dim_set, Dim - 1, &V);
+  int NumberIterations = isl_int_get_si(V);
+  isl_int_clear(V);
+  isl_point_free(P);
+
+  return NumberIterations;
+}
+
 }
 
 #endif // POLLY_CODEGENERATION_H