[WebAssembly] Print a debug message at the start of each pass
Summary:
Looks like many passes print its pass description as a debug message at
the start of each pass, so added that to (mostly newly added) other
passes as well.
Reviewers: dschuff
Subscribers: jgravelle-google, sbc100, sunfish, llvm-commits
Differential Revision: https://reviews.llvm.org/D56142
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350771 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/WebAssembly/WebAssemblyAddMissingPrototypes.cpp b/lib/Target/WebAssembly/WebAssemblyAddMissingPrototypes.cpp
index 3f17160..e49e2b6 100644
--- a/lib/Target/WebAssembly/WebAssemblyAddMissingPrototypes.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyAddMissingPrototypes.cpp
@@ -60,7 +60,7 @@
}
bool WebAssemblyAddMissingPrototypes::runOnModule(Module &M) {
- LLVM_DEBUG(dbgs() << "runnning AddMissingPrototypes\n");
+ LLVM_DEBUG(dbgs() << "********** Add Missing Prototypes **********\n");
std::vector<std::pair<Function *, Function *>> Replacements;
diff --git a/lib/Target/WebAssembly/WebAssemblyCallIndirectFixup.cpp b/lib/Target/WebAssembly/WebAssemblyCallIndirectFixup.cpp
index 326e838..aaa6d28 100644
--- a/lib/Target/WebAssembly/WebAssemblyCallIndirectFixup.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyCallIndirectFixup.cpp
@@ -98,7 +98,7 @@
bool WebAssemblyCallIndirectFixup::runOnMachineFunction(MachineFunction &MF) {
LLVM_DEBUG(dbgs() << "********** Fixing up CALL_INDIRECTs **********\n"
- << MF.getName() << '\n');
+ << "********** Function: " << MF.getName() << '\n');
bool Changed = false;
const WebAssemblyInstrInfo *TII =
diff --git a/lib/Target/WebAssembly/WebAssemblyEHRestoreStackPointer.cpp b/lib/Target/WebAssembly/WebAssemblyEHRestoreStackPointer.cpp
index bd1ab47..c86260b 100644
--- a/lib/Target/WebAssembly/WebAssemblyEHRestoreStackPointer.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyEHRestoreStackPointer.cpp
@@ -53,6 +53,10 @@
bool WebAssemblyEHRestoreStackPointer::runOnMachineFunction(
MachineFunction &MF) {
+ LLVM_DEBUG(dbgs() << "********** EH Restore Stack Pointer **********\n"
+ "********** Function: "
+ << MF.getName() << '\n');
+
const auto *FrameLowering = static_cast<const WebAssemblyFrameLowering *>(
MF.getSubtarget().getFrameLowering());
if (!FrameLowering->needsPrologForEH(MF))
diff --git a/lib/Target/WebAssembly/WebAssemblyExceptionInfo.cpp b/lib/Target/WebAssembly/WebAssemblyExceptionInfo.cpp
index dca7902..6b3a3e7 100644
--- a/lib/Target/WebAssembly/WebAssemblyExceptionInfo.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyExceptionInfo.cpp
@@ -32,7 +32,10 @@
INITIALIZE_PASS_END(WebAssemblyExceptionInfo, DEBUG_TYPE,
"WebAssembly Exception Information", true, true)
-bool WebAssemblyExceptionInfo::runOnMachineFunction(MachineFunction &F) {
+bool WebAssemblyExceptionInfo::runOnMachineFunction(MachineFunction &MF) {
+ LLVM_DEBUG(dbgs() << "********** Exception Info Calculation **********\n"
+ "********** Function: "
+ << MF.getName() << '\n');
releaseMemory();
auto &MDT = getAnalysis<MachineDominatorTree>();
auto &MDF = getAnalysis<MachineDominanceFrontier>();
diff --git a/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp b/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp
index 0644f12..1a41652 100644
--- a/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp
@@ -228,6 +228,8 @@
}
bool FixFunctionBitcasts::runOnModule(Module &M) {
+ LLVM_DEBUG(dbgs() << "********** Fix Function Bitcasts **********\n");
+
Function *Main = nullptr;
CallInst *CallMain = nullptr;
SmallVector<std::pair<Use *, Function *>, 0> Uses;
diff --git a/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp b/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
index bfef765..29678f3 100644
--- a/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
@@ -50,6 +50,10 @@
}
bool runOnMachineFunction(MachineFunction &MF) override {
+ LLVM_DEBUG(dbgs() << "********** ISelDAGToDAG **********\n"
+ "********** Function: "
+ << MF.getName() << '\n');
+
ForCodeSize = MF.getFunction().hasFnAttribute(Attribute::OptimizeForSize) ||
MF.getFunction().hasFnAttribute(Attribute::MinSize);
Subtarget = &MF.getSubtarget<WebAssemblySubtarget>();
diff --git a/lib/Target/WebAssembly/WebAssemblyLateEHPrepare.cpp b/lib/Target/WebAssembly/WebAssemblyLateEHPrepare.cpp
index 258d459..ad838df 100644
--- a/lib/Target/WebAssembly/WebAssemblyLateEHPrepare.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyLateEHPrepare.cpp
@@ -103,6 +103,10 @@
}
bool WebAssemblyLateEHPrepare::runOnMachineFunction(MachineFunction &MF) {
+ LLVM_DEBUG(dbgs() << "********** Late EH Prepare **********\n"
+ "********** Function: "
+ << MF.getName() << '\n');
+
if (MF.getTarget().getMCAsmInfo()->getExceptionHandlingType() !=
ExceptionHandling::Wasm)
return false;
diff --git a/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp b/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp
index 8755198..0491f71 100644
--- a/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp
@@ -623,6 +623,8 @@
}
bool WebAssemblyLowerEmscriptenEHSjLj::runOnModule(Module &M) {
+ LLVM_DEBUG(dbgs() << "********** Lower Emscripten EH & SjLj **********\n");
+
LLVMContext &C = M.getContext();
IRBuilder<> IRB(C);
diff --git a/lib/Target/WebAssembly/WebAssemblyLowerGlobalDtors.cpp b/lib/Target/WebAssembly/WebAssemblyLowerGlobalDtors.cpp
index 3988189..84c877c 100644
--- a/lib/Target/WebAssembly/WebAssemblyLowerGlobalDtors.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyLowerGlobalDtors.cpp
@@ -59,6 +59,8 @@
}
bool LowerGlobalDtors::runOnModule(Module &M) {
+ LLVM_DEBUG(dbgs() << "********** Lower Global Destructors **********\n");
+
GlobalVariable *GV = M.getGlobalVariable("llvm.global_dtors");
if (!GV)
return false;
diff --git a/lib/Target/WebAssembly/WebAssemblyOptimizeReturned.cpp b/lib/Target/WebAssembly/WebAssemblyOptimizeReturned.cpp
index 113ee25..2c018d0 100644
--- a/lib/Target/WebAssembly/WebAssemblyOptimizeReturned.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyOptimizeReturned.cpp
@@ -74,6 +74,10 @@
}
bool OptimizeReturned::runOnFunction(Function &F) {
+ LLVM_DEBUG(dbgs() << "********** Optimize returned Attributes **********\n"
+ "********** Function: "
+ << F.getName() << '\n');
+
DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
visit(F);
return true;
