clang-format: Set BinPackArguments to true

Summary:
I can't stand how clang-format makes long TRACE statements waste 2
lines by putting them module name and log level on individual lines. I've
formatted constprop since the code there is actively getting churned anyway;
the rest of the codebase can be gradually converted as we touch it.

Reviewed By: minjang

Differential Revision: D6910793

fbshipit-source-id: a17696bdfa4b6b7e2ad1ca1c6c08599d79ca062e

Author: int3

.clang-format

@@ -7,7 +7,7 @@ AllowShortIfStatementsOnASingleLine: true
 AllowShortLoopsOnASingleLine: false
 AlwaysBreakBeforeMultilineStrings: true
 AlwaysBreakTemplateDeclarations: true
-BinPackArguments: false
+BinPackArguments: true
 BinPackParameters: false
 BreakBeforeBinaryOperators: false
 BreakBeforeBraces: Attach

opt/constant_propagation/ConstantPropagationAnalysis.cpp

@@ -76,12 +76,8 @@ void analyze_non_branch(const IRInstruction* insn,
     env->set(dst, SignedConstantDomain::top());
     return;
   }
-  TRACE(CONSTP,
-        5,
-        "Propagating constant [Value: %X] -> [Reg: %d]\n",
-        src,
-        *value,
-        dst);
+  TRACE(CONSTP, 5, "Propagating constant [Value: %X] -> [Reg: %d]\n", src,
+        *value, dst);
   env->set(dst, SignedConstantDomain(*value));
 }
 
@@ -115,14 +111,10 @@ void analyze_compare(const IRInstruction* insn, ConstantEnvironment* env) {
     } else { // l_val < r_val
       result = -1;
     }
-    TRACE(CONSTP,
-          5,
+    TRACE(CONSTP, 5,
           "Propagated constant in branch instruction %s, "
           "Operands [%d] [%d] -> Result: [%d]\n",
-          SHOW(insn),
-          l_val,
-          r_val,
-          result);
+          SHOW(insn), l_val, r_val, result);
     env->set(insn->dest(), SignedConstantDomain(result));
   } else {
     env->set(insn->dest(), SignedConstantDomain::top());
@@ -149,11 +141,8 @@ void FixpointIterator::analyze_instruction(const IRInstruction* insn,
 
   case OPCODE_CONST:
   case OPCODE_CONST_WIDE: {
-    TRACE(CONSTP,
-          5,
-          "Discovered new constant for reg: %d value: %ld\n",
-          insn->dest(),
-          insn->get_literal());
+    TRACE(CONSTP, 5, "Discovered new constant for reg: %d value: %ld\n",
+          insn->dest(), insn->get_literal());
     env->set(insn->dest(), SignedConstantDomain(insn->get_literal()));
     break;
   }
@@ -217,10 +206,7 @@ void FixpointIterator::analyze_instruction(const IRInstruction* insn,
         }
         return v + lit;
       };
-      TRACE(CONSTP,
-            5,
-            "Attempting to fold %s with literal %lu\n",
-            SHOW(insn),
+      TRACE(CONSTP, 5, "Attempting to fold %s with literal %lu\n", SHOW(insn),
             lit);
       analyze_non_branch(insn, env, add_in_bounds);
       break;

opt/constant_propagation/ConstantPropagationTransform.cpp

@@ -82,11 +82,8 @@ void Transform::eliminate_dead_branch(
     // unreachable
     if (intra_cp.analyze_edge(edge, env).is_bottom()) {
       auto is_fallthrough = edge->type() == EDGE_GOTO;
-      TRACE(CONSTP,
-            2,
-            "Changed conditional branch %s as it is always %s\n",
-            SHOW(insn),
-            is_fallthrough ? "true" : "false");
+      TRACE(CONSTP, 2, "Changed conditional branch %s as it is always %s\n",
+            SHOW(insn), is_fallthrough ? "true" : "false");
       ++m_stats.branches_removed;
       m_insn_replacements.emplace_back(
           insn, new IRInstruction(is_fallthrough ? OPCODE_GOTO : OPCODE_NOP));
@@ -106,10 +103,7 @@ void Transform::apply_changes(IRCode* code) {
       code->remove_opcode(old_op);
       delete new_op;
     } else {
-      TRACE(CONSTP,
-            4,
-            "Replacing instruction %s -> %s\n",
-            SHOW(old_op),
+      TRACE(CONSTP, 4, "Replacing instruction %s -> %s\n", SHOW(old_op),
             SHOW(new_op));
       if (is_branch(old_op->opcode())) {
         code->replace_branch(old_op, new_op);

opt/constant_propagation/InterproceduralConstantPropagation.cpp

@@ -80,10 +80,7 @@ void simplify_constant_fields(const Scope& scope,
       if (!field_env.get(field).constant_domain().is_value()) {
         continue;
       }
-      TRACE(ICONSTP,
-            3,
-            "%s has value %s\n",
-            SHOW(field),
+      TRACE(ICONSTP, 3, "%s has value %s\n", SHOW(field),
             field_env.get(field).constant_domain().str().c_str());
       if (is_sget(op)) {
         IRInstruction* replacement{nullptr};
@@ -325,10 +322,7 @@ class Propagator {
               if (args.is_bottom()) {
                 args.set_to_top();
               } else if (!args.is_top()) {
-                TRACE(ICONSTP,
-                      3,
-                      "Have args for %s: %s\n",
-                      SHOW(method),
+                TRACE(ICONSTP, 3, "Have args for %s: %s\n", SHOW(method),
                       args.str().c_str());
               }