SimplifyCFG: Use parallel-and and parallel-or mode to consolidate branch conditions

[oota-llvm.git] / lib / Transforms / Scalar / Scalar.cpp

diff --git a/lib/Transforms/Scalar/Scalar.cpp b/lib/Transforms/Scalar/Scalar.cpp
index b54565cb80ecdf9a9aa0306a09de022d7ea83e95..18cdcfef1c7470108d2e8ff91c7ee213cbac9e2b 100644 (file)
--- a/lib/Transforms/Scalar/Scalar.cpp
+++ b/lib/Transforms/Scalar/Scalar.cpp
@@ -7,17 +7,67 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the C bindings for libLLVMScalarOpts.a, which implements
-// several scalar transformations over the LLVM intermediate representation.
+// This file implements common infrastructure for libLLVMScalarOpts.a, which
+// implements several scalar transformations over the LLVM intermediate
+// representation, including the C bindings for that library.
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Transforms/Scalar.h"
+#include "llvm-c/Initialization.h"
 #include "llvm-c/Transforms/Scalar.h"
+#include "llvm/Analysis/Passes.h"
+#include "llvm/Analysis/Verifier.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/InitializePasses.h"
 #include "llvm/PassManager.h"
-#include "llvm/Transforms/Scalar.h"
 
 using namespace llvm;
 
+/// initializeScalarOptsPasses - Initialize all passes linked into the
+/// ScalarOpts library.
+void llvm::initializeScalarOpts(PassRegistry &Registry) {
+  initializeADCEPass(Registry);
+  initializeBlockPlacementPass(Registry);
+  initializeCodeGenPreparePass(Registry);
+  initializeConstantPropagationPass(Registry);
+  initializeCorrelatedValuePropagationPass(Registry);
+  initializeDCEPass(Registry);
+  initializeDeadInstEliminationPass(Registry);
+  initializeDSEPass(Registry);
+  initializeGVNPass(Registry);
+  initializeEarlyCSEPass(Registry);
+  initializeIndVarSimplifyPass(Registry);
+  initializeJumpThreadingPass(Registry);
+  initializeLICMPass(Registry);
+  initializeLoopDeletionPass(Registry);
+  initializeLoopInstSimplifyPass(Registry);
+  initializeLoopRotatePass(Registry);
+  initializeLoopStrengthReducePass(Registry);
+  initializeLoopUnrollPass(Registry);
+  initializeLoopUnswitchPass(Registry);
+  initializeLoopIdiomRecognizePass(Registry);
+  initializeLowerAtomicPass(Registry);
+  initializeLowerExpectIntrinsicPass(Registry);
+  initializeMemCpyOptPass(Registry);
+  initializeReassociatePass(Registry);
+  initializeRegToMemPass(Registry);
+  initializeSCCPPass(Registry);
+  initializeIPSCCPPass(Registry);
+  initializeSROAPass(Registry);
+  initializeSROA_DTPass(Registry);
+  initializeSROA_SSAUpPass(Registry);
+  initializeCFGCanonicalizePass(Registry);
+  initializeCFGOptimizePass(Registry);
+  initializeStructurizeCFGPass(Registry);
+  initializeSinkingPass(Registry);
+  initializeTailCallElimPass(Registry);
+}
+
+void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
+  initializeScalarOpts(*unwrap(R));
+}
+
 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
   unwrap(PM)->add(createAggressiveDCEPass());
 }
@@ -54,8 +104,8 @@ void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
   unwrap(PM)->add(createLoopDeletionPass());
 }
 
-void LLVMAddLoopIndexSplitPass(LLVMPassManagerRef PM) {
-  unwrap(PM)->add(createLoopIndexSplitPass());
+void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createLoopIdiomPass());
 }
 
 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
@@ -90,8 +140,17 @@ void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
   unwrap(PM)->add(createScalarReplAggregatesPass());
 }
 
+void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
+}
+
+void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
+                                                  int Threshold) {
+  unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
+}
+
 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
-  unwrap(PM)->add(createSimplifyLibCallsPass());
+  // NOTE: The simplify-libcalls pass has been removed.
 }
 
 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
@@ -105,3 +164,27 @@ void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
   unwrap(PM)->add(createDemoteRegisterToMemoryPass());
 }
+
+void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createVerifierPass());
+}
+
+void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createCorrelatedValuePropagationPass());
+}
+
+void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createEarlyCSEPass());
+}
+
+void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
+}
+
+void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createBasicAliasAnalysisPass());
+}
+
+void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createLowerExpectIntrinsicPass());
+}