Running clang-format on alloy.

All except x64_sequences, which needs work.

src/alloy/hir/block.h

@@ -14,7 +14,6 @@
 
 XEDECLARECLASS1(llvm, BitVector);
 
-
 namespace alloy {
 namespace hir {
 
@@ -23,14 +22,14 @@ class HIRBuilder;
 class Instr;
 class Label;
 
-
 class Edge {
-public:
+ public:
   enum EdgeFlags {
     UNCONDITIONAL = (1 << 0),
     DOMINATES = (1 << 1),
   };
-public:
+
+ public:
   Edge* outgoing_next;
   Edge* outgoing_prev;
   Edge* incoming_next;
@@ -42,9 +41,8 @@ public:
   uint32_t flags;
 };
 
-
 class Block {
-public:
+ public:
   Arena* arena;
 
   Block* next;
@@ -65,9 +63,7 @@ public:
   void AssertNoCycles();
 };
 
-
 }  // namespace hir
 }  // namespace alloy
 
-
 #endif  // ALLOY_HIR_BLOCK_H_