commit b6c96af1e5f019374ab93b2b66fbf79247d24660
author Karl Schimpf <kschimpf@google.com> Mon Nov 17 10:58:39 2014 -0800
committer Karl Schimpf <kschimpf@google.com> Mon Nov 17 10:58:39 2014 -0800
tree 52190a11824e4c78d1b03cce7cad595c1715bd3a
parent 70d0a054b3a2ed6ee49b2bf5d94cf52d79bbb1b9

Turn off dump/emit routines when building minimal subzero.

Remove the dump/emit routines when ALLOW_DUMP=0. Also fixes some
verbosity messages to not print if ALLOW_DUMP=0. Note: emit routines
needed for emitIAS are not turned off.

BUG=None
R=stichnot@chromium.org

Review URL: https://codereview.chromium.org/686913005

src/IceOperand.cpp

diff --git a/src/IceOperand.cpp b/src/IceOperand.cpp
index b2af752..583a6bc 100644
--- a/src/IceOperand.cpp
+++ b/src/IceOperand.cpp
@@ -427,10 +427,13 @@
 // ======================== dump routines ======================== //
 
 void Variable::emit(const Cfg *Func) const {
-  Func->getTarget()->emitVariable(this);
+  if (ALLOW_DUMP)
+    Func->getTarget()->emitVariable(this);
 }
 
 void Variable::dump(const Cfg *Func, Ostream &Str) const {
+  if (!ALLOW_DUMP)
+    return;
   if (Func == NULL) {
     Str << "%" << getName();
     return;
@@ -458,6 +461,8 @@
 }
 
 void ConstantRelocatable::emitWithoutDollar(GlobalContext *Ctx) const {
+  if (!ALLOW_DUMP)
+    return;
   Ostream &Str = Ctx->getStrEmit();
   if (SuppressMangling)
     Str << Name;
@@ -471,12 +476,16 @@
 }
 
 void ConstantRelocatable::emit(GlobalContext *Ctx) const {
+  if (!ALLOW_DUMP)
+    return;
   Ostream &Str = Ctx->getStrEmit();
   Str << "$";
   emitWithoutDollar(Ctx);
 }
 
 void ConstantRelocatable::dump(const Cfg *Func, Ostream &Str) const {
+  if (!ALLOW_DUMP)
+    return;
   Str << "@";
   if (Func && !SuppressMangling) {
     Str << Func->getContext()->mangleName(Name);
@@ -488,6 +497,8 @@
 }
 
 void LiveRange::dump(Ostream &Str) const {
+  if (!ALLOW_DUMP)
+    return;
   Str << "(weight=" << Weight << ") ";
   bool First = true;
   for (const RangeElementType &I : Range) {
@@ -499,11 +510,15 @@
 }
 
 Ostream &operator<<(Ostream &Str, const LiveRange &L) {
+  if (!ALLOW_DUMP)
+    return Str;
   L.dump(Str);
   return Str;
 }
 
 Ostream &operator<<(Ostream &Str, const RegWeight &W) {
+  if (!ALLOW_DUMP)
+    return Str;
   if (W.getWeight() == RegWeight::Inf)
     Str << "Inf";
   else