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authorQuentin Colombet <qcolombet@apple.com>2014-02-22 00:07:45 +0000
committerQuentin Colombet <qcolombet@apple.com>2014-02-22 00:07:45 +0000
commit8048c44580056994eb0f2804e2914badc8fbef43 (patch)
treef1f2b3eb34650e8e2e8dc470e71c3776c6c0eb9a /tools/opt/opt.cpp
parent0206b30ea6ca3cdd04d968ca676ccb025ef75158 (diff)
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[CodeGenPrepare] Move CodeGenPrepare into lib/CodeGen.
CodeGenPrepare uses extensively TargetLowering which is part of libLLVMCodeGen. This is a layer violation which would introduce eventually a dependence on CodeGen in ScalarOpts. Move CodeGenPrepare into libLLVMCodeGen to avoid that. Follow-up of <rdar://problem/15519855> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201912 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/opt/opt.cpp')
-rw-r--r--tools/opt/opt.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index fa9bc678c3..b9d3f9d6d2 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -22,6 +22,7 @@
#include "llvm/Analysis/RegionPass.h"
#include "llvm/Bitcode/BitcodeWriterPass.h"
#include "llvm/CodeGen/CommandFlags.h"
+#include "llvm/InitializePasses.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/IRPrintingPasses.h"
#include "llvm/IR/LLVMContext.h"
@@ -340,6 +341,9 @@ int main(int argc, char **argv) {
initializeInstCombine(Registry);
initializeInstrumentation(Registry);
initializeTarget(Registry);
+ // For codegen passes, only passes that do IR to IR transformation are
+ // supported. For now, just add CodeGenPrepare.
+ initializeCodeGenPreparePass(Registry);
cl::ParseCommandLineOptions(argc, argv,
"llvm .bc -> .bc modular optimizer and analysis printer\n");