Changes in directory llvm/lib/VMCore:
Verifier.cpp updated: 1.191 -> 1.192
---
Log message:
Change an std::set to a SmallPtrSet. This speeds up the verifier on
447.dealII from 1.27s to 0.86s.
---
Diffs of the changes: (+2 -1)
Verifier.cpp | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
Index: llvm/lib/VMCore/Verifier.cpp
diff -u llvm/lib/VMCore/Verifier.cpp:1.191 llvm/lib/VMCore/Verifier.cpp:1.192
--- llvm/lib/VMCore/Verifier.cpp:1.191 Tue Feb 6 12:02:54 2007
+++ llvm/lib/VMCore/Verifier.cpp Sat Feb 10 02:19:44 2007
@@ -56,6 +56,7 @@
#include "llvm/Support/CFG.h"
#include "llvm/Support/InstVisitor.h"
#include "llvm/Support/Streams.h"
+#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/Compiler.h"
@@ -80,7 +81,7 @@
/// instructions we have seen so far. This allows us to do efficient
/// dominance checks for the case when an instruction has an operand that
is
/// an instruction in the same block.
- std::set<Instruction*> InstsInThisBlock;
+ SmallPtrSet<Instruction*, 16> InstsInThisBlock;
Verifier()
: Broken(false), RealPass(true), action(AbortProcessAction),
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