diff options
| -rw-r--r-- | tools/gccld/GenerateCode.cpp | 8 | ||||
| -rw-r--r-- | tools/gccld/Makefile | 5 |
2 files changed, 11 insertions, 2 deletions
diff --git a/tools/gccld/GenerateCode.cpp b/tools/gccld/GenerateCode.cpp index 26b115f262..bf32400c63 100644 --- a/tools/gccld/GenerateCode.cpp +++ b/tools/gccld/GenerateCode.cpp @@ -16,6 +16,7 @@ #include "gccld.h" #include "llvm/Module.h" #include "llvm/PassManager.h" +#include "llvm/Analysis/LoadValueNumbering.h" #include "llvm/Bytecode/WriteBytecodePass.h" #include "llvm/Target/TargetData.h" #include "llvm/Transforms/IPO.h" @@ -84,6 +85,13 @@ GenerateBytecode (Module *M, bool Strip, bool Internalize, std::ostream *Out) { if (!DisableInline) Passes.add(createFunctionInliningPass()); // Inline small functions + // Run a few AA driven optimizations here and now, to cleanup the code. + // Eventually we should put an IP AA in place here. + + Passes.add(createLICMPass()); // Hoist loop invariants + Passes.add(createLoadValueNumberingPass()); // GVN for load instructions + Passes.add(createGCSEPass()); // Remove common subexprs + // The FuncResolve pass may leave cruft around if functions were prototyped // differently than they were defined. Remove this cruft. Passes.add(createInstructionCombiningPass()); diff --git a/tools/gccld/Makefile b/tools/gccld/Makefile index 920fb4d9b6..506093489a 100644 --- a/tools/gccld/Makefile +++ b/tools/gccld/Makefile @@ -1,4 +1,4 @@ -##===- tools/gccld/Makefile ------------------------------*- Makefile -*-===## +##===- tools/gccld/Makefile --------------------------------*- Makefile -*-===## # # The LLVM Compiler Infrastructure # @@ -6,10 +6,11 @@ # the University of Illinois Open Source License. See LICENSE.TXT for details. # ##===----------------------------------------------------------------------===## + LEVEL = ../.. TOOLNAME = gccld -USEDLIBS = ipo.a analysis.a transforms.a ipa.a scalaropts.a transformutils.a \ +USEDLIBS = ipo.a transforms.a scalaropts.a analysis.a ipa.a transformutils.a \ target.a bcreader bcwriter vmcore support.a include $(LEVEL)/Makefile.common |