* Silence signed/unsigned warnings

* Make it compile with GCC 3.0.4

llvm-svn: 1787

2 files changed, 4 insertions, 3 deletions

diff --git a/llvm/lib/CodeGen/InstrSched/InstrScheduling.cpp b/llvm/lib/CodeGen/InstrSched/InstrScheduling.cpp
index edf84d4cadc..dafa8353bb3 100644
--- a/llvm/lib/CodeGen/InstrSched/InstrScheduling.cpp
+++ b/llvm/lib/CodeGen/InstrSched/InstrScheduling.cpp
@@ -161,7 +161,7 @@ public: // accessor functions to query chosen schedule
   }
   
   inline InstrGroup*	getIGroup	(cycles_t c) {
-    if (c >= groups.size())
+    if ((unsigned)c >= groups.size())
       groups.resize(c+1);
     if (groups[c] == NULL)
       groups[c] = new InstrGroup(nslots);
@@ -169,7 +169,7 @@ public: // accessor functions to query chosen schedule
   }
   
   inline const InstrGroup* getIGroup	(cycles_t c) const {
-    assert(c < groups.size());
+    assert((unsigned)c < groups.size());
     return groups[c];
   }
   
diff --git a/llvm/lib/CodeGen/InstrSched/SchedPriorities.h b/llvm/lib/CodeGen/InstrSched/SchedPriorities.h
index 7cfc4c0f354..52b5b9f0080 100644
--- a/llvm/lib/CodeGen/InstrSched/SchedPriorities.h
+++ b/llvm/lib/CodeGen/InstrSched/SchedPriorities.h
@@ -26,7 +26,8 @@
 #include "llvm/Target/MachineSchedInfo.h"
 #include "Support/CommandLine.h"
 #include <list>
-#include <hash_set>
+#include <ext/hash_set>
+#include <ostream>
 class Method;
 class MachineInstr;
 class SchedulingManager;