|
|
|
@ -1,5 +1,5 @@
|
|
|
|
|
diff --git a/clang/include/clang/AST/Stmt.h b/clang/include/clang/AST/Stmt.h
|
|
|
|
|
index d3fad58fcf5..dccbbe2fade 100644
|
|
|
|
|
index d3fad58fcf5..77153f85a93 100644
|
|
|
|
|
--- a/clang/include/clang/AST/Stmt.h
|
|
|
|
|
+++ b/clang/include/clang/AST/Stmt.h
|
|
|
|
|
@@ -1764,6 +1764,7 @@ public:
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|
|
@ -16,7 +16,7 @@ index d3fad58fcf5..dccbbe2fade 100644
|
|
|
|
|
}
|
|
|
|
|
+
|
|
|
|
|
+ bool isSideEntry() const { return SideEntry; }
|
|
|
|
|
+ void setSideEntry() { SideEntry = true; }
|
|
|
|
|
+ void setSideEntry(bool SE) { SideEntry = SE; }
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/// Represents an attribute applied to a statement.
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|
|
@ -53,18 +53,64 @@ index 966cb907b7e..dc7b38c254f 100644
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|
|
|
def fno_cxx_modules : Flag <["-"], "fno-cxx-modules">, Group<f_Group>,
|
|
|
|
|
Flags<[DriverOption]>;
|
|
|
|
|
def fno_diagnostics_fixit_info : Flag<["-"], "fno-diagnostics-fixit-info">, Group<f_Group>,
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|
|
|
|
diff --git a/clang/lib/AST/JSONNodeDumper.cpp b/clang/lib/AST/JSONNodeDumper.cpp
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|
|
|
|
index 4bd00ece86a..7cc6089b711 100644
|
|
|
|
|
--- a/clang/lib/AST/JSONNodeDumper.cpp
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|
|
|
|
+++ b/clang/lib/AST/JSONNodeDumper.cpp
|
|
|
|
|
@@ -1444,6 +1444,7 @@ void JSONNodeDumper::VisitCaseStmt(const CaseStmt *CS) {
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|
|
|
|
void JSONNodeDumper::VisitLabelStmt(const LabelStmt *LS) {
|
|
|
|
|
JOS.attribute("name", LS->getName());
|
|
|
|
|
JOS.attribute("declId", createPointerRepresentation(LS->getDecl()));
|
|
|
|
|
+ attributeOnlyIfTrue("sideEntry", LS->isSideEntry());
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|
|
|
|
}
|
|
|
|
|
void JSONNodeDumper::VisitGotoStmt(const GotoStmt *GS) {
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|
|
|
|
JOS.attribute("targetLabelDeclId",
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|
|
|
|
diff --git a/clang/lib/AST/TextNodeDumper.cpp b/clang/lib/AST/TextNodeDumper.cpp
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|
|
|
|
index 5b0a0ac392c..0d5e9418fb7 100644
|
|
|
|
|
--- a/clang/lib/AST/TextNodeDumper.cpp
|
|
|
|
|
+++ b/clang/lib/AST/TextNodeDumper.cpp
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|
|
|
|
@@ -916,6 +916,8 @@ void TextNodeDumper::VisitWhileStmt(const WhileStmt *Node) {
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|
|
|
|
|
|
|
|
void TextNodeDumper::VisitLabelStmt(const LabelStmt *Node) {
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|
|
|
OS << " '" << Node->getName() << "'";
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|
|
|
+ if (Node->isSideEntry())
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|
|
|
+ OS << " side_entry";
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|
|
|
|
}
|
|
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|
|
|
|
|
void TextNodeDumper::VisitGotoStmt(const GotoStmt *Node) {
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|
|
|
diff --git a/clang/lib/CodeGen/CGCleanup.cpp b/clang/lib/CodeGen/CGCleanup.cpp
|
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|
|
|
index ad543ef86c1..7c1902f080f 100644
|
|
|
|
|
index ad543ef86c1..3b69bb20b06 100644
|
|
|
|
|
--- a/clang/lib/CodeGen/CGCleanup.cpp
|
|
|
|
|
+++ b/clang/lib/CodeGen/CGCleanup.cpp
|
|
|
|
|
@@ -763,10 +763,22 @@ void CodeGenFunction::PopCleanupBlock(bool FallthroughIsBranchThrough) {
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|
|
|
@@ -194,6 +194,11 @@ void *EHScopeStack::pushCleanup(CleanupKind Kind, size_t Size) {
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|
|
|
|
if (IsLifetimeMarker)
|
|
|
|
|
Scope->setLifetimeMarker();
|
|
|
|
|
|
|
|
|
|
+ // With Windows -EHa, Invoke llvm.seh.scope.begin() for EHCleanup
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|
|
|
|
+ if (CGF->getLangOpts().EHAsynch && IsEHCleanup &&
|
|
|
|
|
+ CGF->getTarget().getCXXABI().isMicrosoft())
|
|
|
|
|
+ CGF->EmitSehCppScopeBegin();
|
|
|
|
|
+
|
|
|
|
|
return Scope->getCleanupBuffer();
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|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@@ -759,14 +764,31 @@ void CodeGenFunction::PopCleanupBlock(bool FallthroughIsBranchThrough) {
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|
|
|
if (Scope.isEHCleanup())
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|
|
|
cleanupFlags.setIsEHCleanupKind();
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|
|
|
|
|
|
|
|
|
+ // Under -EHa, invoke seh.scope.end() to mark scope end before dtor
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|
|
|
|
+ bool IsEHa = getLangOpts().EHAsynch && !Scope.isLifetimeMarker();
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|
|
|
|
+ const EHPersonality& Personality = EHPersonality::get(*this);
|
|
|
|
|
if (!RequiresNormalCleanup) {
|
|
|
|
|
+ // Mark CPP scope end for passed-by-value Arg temp
|
|
|
|
|
+ // per Windows ABI which is "normally" Cleanup in callee
|
|
|
|
|
+ if (IsEHa && getInvokeDest()) {
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|
|
|
|
+ if (Personality.isMSVCXXPersonality())
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|
|
|
|
+ EmitSehCppScopeEnd();
|
|
|
|
|
+ }
|
|
|
|
|
destroyOptimisticNormalEntry(*this, Scope);
|
|
|
|
|
EHStack.popCleanup();
|
|
|
|
|
} else {
|
|
|
|
|
+ // Under -EHa, invoke eha_scope_end() to mark scope end before dtor
|
|
|
|
|
+ bool IsEHa = getLangOpts().EHAsynch && !Scope.isLifetimeMarker();
|
|
|
|
|
+ const EHPersonality &Personality = EHPersonality::get(*this);
|
|
|
|
|
+
|
|
|
|
|
// If we have a fallthrough and no other need for the cleanup,
|
|
|
|
|
// emit it directly.
|
|
|
|
|
- if (HasFallthrough && !HasPrebranchedFallthrough &&
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|
|
|
@ -72,39 +118,63 @@ index ad543ef86c1..7c1902f080f 100644
|
|
|
|
|
+ if (HasFallthrough && !HasPrebranchedFallthrough && !HasFixups &&
|
|
|
|
|
+ !HasExistingBranches) {
|
|
|
|
|
+
|
|
|
|
|
+ // mark EHa scope end for fall-through flow
|
|
|
|
|
+ if (IsEHa && getInvokeDest())
|
|
|
|
|
+ // mark SEH scope end for fall-through flow
|
|
|
|
|
+ if (IsEHa && getInvokeDest()) {
|
|
|
|
|
+ if (Personality.isMSVCXXPersonality())
|
|
|
|
|
+ EmitSehCppScopeEnd();
|
|
|
|
|
+ else {
|
|
|
|
|
+ else
|
|
|
|
|
+ EmitSehTryScopeEnd();
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
|
|
|
|
|
destroyOptimisticNormalEntry(*this, Scope);
|
|
|
|
|
EHStack.popCleanup();
|
|
|
|
|
@@ -801,6 +813,14 @@ void CodeGenFunction::PopCleanupBlock(bool FallthroughIsBranchThrough) {
|
|
|
|
|
@@ -801,6 +823,14 @@ void CodeGenFunction::PopCleanupBlock(bool FallthroughIsBranchThrough) {
|
|
|
|
|
// should already be branched to it.
|
|
|
|
|
EmitBlock(NormalEntry);
|
|
|
|
|
|
|
|
|
|
+ // intercept normal cleanup to mark EHa scope end
|
|
|
|
|
+ if (IsEHa)
|
|
|
|
|
+ // intercept normal cleanup to mark SEH scope end
|
|
|
|
|
+ if (IsEHa) {
|
|
|
|
|
+ if (Personality.isMSVCXXPersonality())
|
|
|
|
|
+ EmitSehCppScopeEnd();
|
|
|
|
|
+ else {
|
|
|
|
|
+ else
|
|
|
|
|
+ EmitSehTryScopeEnd();
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
// III. Figure out where we're going and build the cleanup
|
|
|
|
|
// epilogue.
|
|
|
|
|
|
|
|
|
|
@@ -1276,3 +1296,61 @@ void CodeGenFunction::EmitCXXTemporary(const CXXTemporary *Temporary,
|
|
|
|
|
@@ -1248,11 +1278,18 @@ void CodeGenFunction::DeactivateCleanupBlock(EHScopeStack::stable_iterator C,
|
|
|
|
|
// to the current RunCleanupsScope.
|
|
|
|
|
if (C == EHStack.stable_begin() &&
|
|
|
|
|
CurrentCleanupScopeDepth.strictlyEncloses(C)) {
|
|
|
|
|
- // If it's a normal cleanup, we need to pretend that the
|
|
|
|
|
- // fallthrough is unreachable.
|
|
|
|
|
- CGBuilderTy::InsertPoint SavedIP = Builder.saveAndClearIP();
|
|
|
|
|
- PopCleanupBlock();
|
|
|
|
|
- Builder.restoreIP(SavedIP);
|
|
|
|
|
+ // Per comment below, checking EHAsynch is not really necessary
|
|
|
|
|
+ // it's there to assure zero-impact w/o EHAsynch option
|
|
|
|
|
+ if (!Scope.isNormalCleanup() && getLangOpts().EHAsynch)
|
|
|
|
|
+ PopCleanupBlock();
|
|
|
|
|
+ else
|
|
|
|
|
+ {
|
|
|
|
|
+ // If it's a normal cleanup, we need to pretend that the
|
|
|
|
|
+ // fallthrough is unreachable.
|
|
|
|
|
+ CGBuilderTy::InsertPoint SavedIP = Builder.saveAndClearIP();
|
|
|
|
|
+ PopCleanupBlock();
|
|
|
|
|
+ Builder.restoreIP(SavedIP);
|
|
|
|
|
+ }
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@@ -1276,3 +1313,60 @@ void CodeGenFunction::EmitCXXTemporary(const CXXTemporary *Temporary,
|
|
|
|
|
pushDestroy(NormalAndEHCleanup, Ptr, TempType, destroyCXXObject,
|
|
|
|
|
/*useEHCleanup*/ true);
|
|
|
|
|
}
|
|
|
|
|
+
|
|
|
|
|
+// Need to set "funclet" in OperandBundle properly for noThrow
|
|
|
|
|
+// intrinsic (see CGCall.cpp)
|
|
|
|
|
+static void EmitSehEHaScope(CodeGenFunction &CGF,
|
|
|
|
|
+static void EmitSehScope(CodeGenFunction &CGF,
|
|
|
|
|
+ llvm::FunctionCallee &SehCppScope) {
|
|
|
|
|
+ llvm::BasicBlock *InvokeDest = CGF.getInvokeDest();
|
|
|
|
|
+ llvm::BasicBlock *BB = CGF.Builder.GetInsertBlock();
|
|
|
|
@ -118,69 +188,47 @@ index ad543ef86c1..7c1902f080f 100644
|
|
|
|
|
+ CGF.EmitBlock(Cont);
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+// Invoke a llvm.eha.scope.begin at the beginning of a CPP scope for -EHa
|
|
|
|
|
+// Invoke a llvm.seh.scope.begin at the beginning of a CPP scope for -EHa
|
|
|
|
|
+void CodeGenFunction::EmitSehCppScopeBegin() {
|
|
|
|
|
+ assert(getLangOpts().EHAsynch);
|
|
|
|
|
+ llvm::FunctionType *FTy =
|
|
|
|
|
+ llvm::FunctionType::get(CGM.VoidTy, /*isVarArg=*/false);
|
|
|
|
|
+ llvm::FunctionCallee SehCppScope =
|
|
|
|
|
+ CGM.CreateRuntimeFunction(FTy, "llvm.eha.scope.begin");
|
|
|
|
|
+ EmitSehEHaScope(*this, SehCppScope);
|
|
|
|
|
+ CGM.CreateRuntimeFunction(FTy, "llvm.seh.scope.begin");
|
|
|
|
|
+ EmitSehScope(*this, SehCppScope);
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+// Invoke a llvm.eha.scope.end at the end of a CPP scope for -EHa
|
|
|
|
|
+// llvm.eha.scope.end is emitted before popCleanup, so it's "invoked"
|
|
|
|
|
+// Invoke a llvm.seh.scope.end at the end of a CPP scope for -EHa
|
|
|
|
|
+// llvm.seh.scope.end is emitted before popCleanup, so it's "invoked"
|
|
|
|
|
+void CodeGenFunction::EmitSehCppScopeEnd() {
|
|
|
|
|
+ assert(getLangOpts().EHAsynch);
|
|
|
|
|
+ llvm::FunctionType *FTy =
|
|
|
|
|
+ llvm::FunctionType::get(CGM.VoidTy, /*isVarArg=*/false);
|
|
|
|
|
+ llvm::FunctionCallee SehCppScope =
|
|
|
|
|
+ CGM.CreateRuntimeFunction(FTy, "llvm.eha.scope.end");
|
|
|
|
|
+ EmitSehEHaScope(*this, SehCppScope);
|
|
|
|
|
+ CGM.CreateRuntimeFunction(FTy, "llvm.seh.scope.end");
|
|
|
|
|
+ EmitSehScope(*this, SehCppScope);
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+// Invoke a llvm.eha.scope.begin at the beginning of a CPP scope for -EHa
|
|
|
|
|
+// Invoke a llvm.seh.try.begin at the beginning of a SEH scope for -EHa
|
|
|
|
|
+void CodeGenFunction::EmitSehTryScopeBegin() {
|
|
|
|
|
+ assert(getLangOpts().EHAsynch);
|
|
|
|
|
+ llvm::FunctionType *FTy =
|
|
|
|
|
+ llvm::FunctionType::get(CGM.VoidTy, /*isVarArg=*/false);
|
|
|
|
|
+ llvm::FunctionType* FTy =
|
|
|
|
|
+ llvm::FunctionType::get(CGM.VoidTy, /*isVarArg=*/false);
|
|
|
|
|
+ llvm::FunctionCallee SehCppScope =
|
|
|
|
|
+ CGM.CreateRuntimeFunction(FTy, "llvm.seh.try.begin");
|
|
|
|
|
+ EmitSehEHaScope(*this, SehCppScope);
|
|
|
|
|
+ CGM.CreateRuntimeFunction(FTy, "llvm.seh.try.begin");
|
|
|
|
|
+ EmitSehScope(*this, SehCppScope);
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+// Invoke a llvm.eha.scope.end at the end of a CPP scope for -EHa
|
|
|
|
|
+// llvm.eha.scope.end is emitted before popCleanup, so it's "invoked"
|
|
|
|
|
+// Invoke a llvm.seh.try.end at the end of a SEH scope for -EHa
|
|
|
|
|
+void CodeGenFunction::EmitSehTryScopeEnd() {
|
|
|
|
|
+ assert(getLangOpts().EHAsynch);
|
|
|
|
|
+ llvm::FunctionType *FTy =
|
|
|
|
|
+ llvm::FunctionType::get(CGM.VoidTy, /*isVarArg=*/false);
|
|
|
|
|
+ llvm::FunctionType* FTy =
|
|
|
|
|
+ llvm::FunctionType::get(CGM.VoidTy, /*isVarArg=*/false);
|
|
|
|
|
+ llvm::FunctionCallee SehCppScope =
|
|
|
|
|
+ CGM.CreateRuntimeFunction(FTy, "llvm.seh.try.end");
|
|
|
|
|
+ EmitSehEHaScope(*this, SehCppScope);
|
|
|
|
|
+ CGM.CreateRuntimeFunction(FTy, "llvm.seh.try.end");
|
|
|
|
|
+ EmitSehScope(*this, SehCppScope);
|
|
|
|
|
+}
|
|
|
|
|
diff --git a/clang/lib/CodeGen/CGDecl.cpp b/clang/lib/CodeGen/CGDecl.cpp
|
|
|
|
|
index 1729c7ed3c3..c9107b1296f 100644
|
|
|
|
|
--- a/clang/lib/CodeGen/CGDecl.cpp
|
|
|
|
|
+++ b/clang/lib/CodeGen/CGDecl.cpp
|
|
|
|
|
@@ -2006,9 +2006,16 @@ void CodeGenFunction::EmitAutoVarCleanups(const AutoVarEmission &emission) {
|
|
|
|
|
const VarDecl &D = *emission.Variable;
|
|
|
|
|
|
|
|
|
|
// Check the type for a cleanup.
|
|
|
|
|
- if (QualType::DestructionKind dtorKind = D.needsDestruction(getContext()))
|
|
|
|
|
+ if (QualType::DestructionKind dtorKind = D.needsDestruction(getContext())) {
|
|
|
|
|
emitAutoVarTypeCleanup(emission, dtorKind);
|
|
|
|
|
|
|
|
|
|
+ // Under -EHa, Invoke llvm.eha.scope.begin() right after
|
|
|
|
|
+ // Ctor is emitted and EHStack.pushCleanup
|
|
|
|
|
+ bool IsEHa = getLangOpts().EHAsynch;
|
|
|
|
|
+ if (IsEHa && dtorKind == QualType::DK_cxx_destructor)
|
|
|
|
|
+ EmitSehCppScopeBegin();
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
// In GC mode, honor objc_precise_lifetime.
|
|
|
|
|
if (getLangOpts().getGC() != LangOptions::NonGC &&
|
|
|
|
|
D.hasAttr<ObjCPreciseLifetimeAttr>()) {
|
|
|
|
|
\ No newline at end of file
|
|
|
|
|
diff --git a/clang/lib/CodeGen/CGException.cpp b/clang/lib/CodeGen/CGException.cpp
|
|
|
|
|
index bdf70252b5a..a4e4d7d8120 100644
|
|
|
|
|
--- a/clang/lib/CodeGen/CGException.cpp
|
|
|
|
@ -353,6 +401,18 @@ index 672909849bb..32dca08b8cf 100644
|
|
|
|
|
EmitStmt(S.getSubStmt());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
|
|
|
|
|
index 8ce488f35dd..4cc8304c455 100644
|
|
|
|
|
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
|
|
|
|
|
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
|
|
|
|
|
@@ -71,6 +71,7 @@ CodeGenFunction::CodeGenFunction(CodeGenModule &cgm, bool suppressNewContext)
|
|
|
|
|
shouldEmitLifetimeMarkers(CGM.getCodeGenOpts(), CGM.getLangOpts())) {
|
|
|
|
|
if (!suppressNewContext)
|
|
|
|
|
CGM.getCXXABI().getMangleContext().startNewFunction();
|
|
|
|
|
+ EHStack.setCGF(this);
|
|
|
|
|
|
|
|
|
|
SetFastMathFlags(CurFPFeatures);
|
|
|
|
|
SetFPModel();
|
|
|
|
|
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
|
|
|
|
|
index d794f4f0fa8..1b5892c7459 100644
|
|
|
|
|
--- a/clang/lib/CodeGen/CodeGenFunction.h
|
|
|
|
@ -392,6 +452,38 @@ index 4ae8ce7e5cc..5512c8fe88a 100644
|
|
|
|
|
// Emit OpenCL specific module metadata: OpenCL/SPIR version.
|
|
|
|
|
if (LangOpts.OpenCL) {
|
|
|
|
|
EmitOpenCLMetadata();
|
|
|
|
|
diff --git a/clang/lib/CodeGen/EHScopeStack.h b/clang/lib/CodeGen/EHScopeStack.h
|
|
|
|
|
index 3a640d6117d..60fe9b3c9dd 100644
|
|
|
|
|
--- a/clang/lib/CodeGen/EHScopeStack.h
|
|
|
|
|
+++ b/clang/lib/CodeGen/EHScopeStack.h
|
|
|
|
|
@@ -236,6 +236,9 @@ private:
|
|
|
|
|
/// The innermost EH scope on the stack.
|
|
|
|
|
stable_iterator InnermostEHScope;
|
|
|
|
|
|
|
|
|
|
+ /// The CGF this Stack belong to
|
|
|
|
|
+ CodeGenFunction* CGF;
|
|
|
|
|
+
|
|
|
|
|
/// The current set of branch fixups. A branch fixup is a jump to
|
|
|
|
|
/// an as-yet unemitted label, i.e. a label for which we don't yet
|
|
|
|
|
/// know the EH stack depth. Whenever we pop a cleanup, we have
|
|
|
|
|
@@ -263,7 +266,7 @@ private:
|
|
|
|
|
public:
|
|
|
|
|
EHScopeStack() : StartOfBuffer(nullptr), EndOfBuffer(nullptr),
|
|
|
|
|
StartOfData(nullptr), InnermostNormalCleanup(stable_end()),
|
|
|
|
|
- InnermostEHScope(stable_end()) {}
|
|
|
|
|
+ InnermostEHScope(stable_end()), CGF(nullptr) {}
|
|
|
|
|
~EHScopeStack() { delete[] StartOfBuffer; }
|
|
|
|
|
|
|
|
|
|
/// Push a lazily-created cleanup on the stack.
|
|
|
|
|
@@ -311,6 +314,8 @@ public:
|
|
|
|
|
std::memcpy(Buffer, Cleanup, Size);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
+ void setCGF(CodeGenFunction* inCGF) { CGF = inCGF; }
|
|
|
|
|
+
|
|
|
|
|
/// Pops a cleanup scope off the stack. This is private to CGCleanup.cpp.
|
|
|
|
|
void popCleanup();
|
|
|
|
|
|
|
|
|
|
diff --git a/clang/lib/CodeGen/MicrosoftCXXABI.cpp b/clang/lib/CodeGen/MicrosoftCXXABI.cpp
|
|
|
|
|
index 45c6cb6b2e0..a080c93356a 100644
|
|
|
|
|
--- a/clang/lib/CodeGen/MicrosoftCXXABI.cpp
|
|
|
|
@ -460,7 +552,7 @@ index 73114c6d76c..b58af0b68e7 100644
|
|
|
|
|
// -ffixed-point
|
|
|
|
|
Opts.FixedPoint =
|
|
|
|
|
diff --git a/clang/lib/Sema/JumpDiagnostics.cpp b/clang/lib/Sema/JumpDiagnostics.cpp
|
|
|
|
|
index b34243edea3..cbc309a3d42 100644
|
|
|
|
|
index b34243edea3..304f059a032 100644
|
|
|
|
|
--- a/clang/lib/Sema/JumpDiagnostics.cpp
|
|
|
|
|
+++ b/clang/lib/Sema/JumpDiagnostics.cpp
|
|
|
|
|
@@ -930,6 +930,9 @@ void JumpScopeChecker::CheckJump(Stmt *From, Stmt *To, SourceLocation DiagLoc,
|
|
|
|
@ -469,13 +561,43 @@ index b34243edea3..cbc309a3d42 100644
|
|
|
|
|
NoteJumpIntoScopes(ToScopesWarning);
|
|
|
|
|
+ assert(isa<LabelStmt>(To));
|
|
|
|
|
+ LabelStmt *Label = cast<LabelStmt>(To);
|
|
|
|
|
+ Label->setSideEntry();
|
|
|
|
|
+ Label->setSideEntry(true);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Handle errors.
|
|
|
|
|
diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
|
|
|
|
|
index a40c5499a6d..bfed22a1252 100644
|
|
|
|
|
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
|
|
|
|
|
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
|
|
|
|
|
@@ -185,11 +185,13 @@ void ASTStmtReader::VisitDefaultStmt(DefaultStmt *S) {
|
|
|
|
|
|
|
|
|
|
void ASTStmtReader::VisitLabelStmt(LabelStmt *S) {
|
|
|
|
|
VisitStmt(S);
|
|
|
|
|
+ bool IsSideEntry = Record.readInt();
|
|
|
|
|
auto *LD = readDeclAs<LabelDecl>();
|
|
|
|
|
LD->setStmt(S);
|
|
|
|
|
S->setDecl(LD);
|
|
|
|
|
S->setSubStmt(Record.readSubStmt());
|
|
|
|
|
S->setIdentLoc(readSourceLocation());
|
|
|
|
|
+ S->setSideEntry(IsSideEntry);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void ASTStmtReader::VisitAttributedStmt(AttributedStmt *S) {
|
|
|
|
|
diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
|
|
|
|
|
index 0767b3a24bf..614fd45d193 100644
|
|
|
|
|
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
|
|
|
|
|
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
|
|
|
|
|
@@ -115,6 +115,7 @@ void ASTStmtWriter::VisitDefaultStmt(DefaultStmt *S) {
|
|
|
|
|
|
|
|
|
|
void ASTStmtWriter::VisitLabelStmt(LabelStmt *S) {
|
|
|
|
|
VisitStmt(S);
|
|
|
|
|
+ Record.push_back(S->isSideEntry());
|
|
|
|
|
Record.AddDeclRef(S->getDecl());
|
|
|
|
|
Record.AddStmt(S->getSubStmt());
|
|
|
|
|
Record.AddSourceLocation(S->getIdentLoc());
|
|
|
|
|
diff --git a/clang/test/CodeGen/windows-seh-EHa-CppCatchDotDotDot.cpp b/clang/test/CodeGen/windows-seh-EHa-CppCatchDotDotDot.cpp
|
|
|
|
|
new file mode 100644
|
|
|
|
|
index 00000000000..4f261ab59ee
|
|
|
|
|
index 00000000000..2928a610d3c
|
|
|
|
|
--- /dev/null
|
|
|
|
|
+++ b/clang/test/CodeGen/windows-seh-EHa-CppCatchDotDotDot.cpp
|
|
|
|
|
@@ -0,0 +1,58 @@
|
|
|
|
@ -483,8 +605,8 @@ index 00000000000..4f261ab59ee
|
|
|
|
|
+
|
|
|
|
|
+// CHECK: define dso_local void @"?crash@@YAXH@Z
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.try.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.eha.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.eha.scope.end()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+
|
|
|
|
|
+// CHECK: %[[dst:[0-9-]+]] = catchswitch within none [label %catch] unwind to caller
|
|
|
|
|
+// CHECK: %[[dst1:[0-9-]+]] = catchpad within %[[dst]] [i8* null, i32 0, i8* null]
|
|
|
|
@ -537,20 +659,156 @@ index 00000000000..4f261ab59ee
|
|
|
|
|
+ }
|
|
|
|
|
+ return 0;
|
|
|
|
|
+}
|
|
|
|
|
diff --git a/clang/test/CodeGen/windows-seh-EHa-CppCondiTemps.cpp b/clang/test/CodeGen/windows-seh-EHa-CppCondiTemps.cpp
|
|
|
|
|
new file mode 100644
|
|
|
|
|
index 00000000000..d588d6e2292
|
|
|
|
|
--- /dev/null
|
|
|
|
|
+++ b/clang/test/CodeGen/windows-seh-EHa-CppCondiTemps.cpp
|
|
|
|
|
@@ -0,0 +1,129 @@
|
|
|
|
|
+// RUN: %clang_cc1 -triple x86_64-windows -feh-asynch -fcxx-exceptions -fexceptions -fms-extensions -x c++ -Wno-implicit-function-declaration -S -emit-llvm %s -o - | FileCheck %s
|
|
|
|
|
+
|
|
|
|
|
+// CHECK: define dso_local i32 @"?bar@@YAHHVB1@@VB2@@@Z"
|
|
|
|
|
+// CHECK: %coerce.dive1 = getelementptr inbounds %class.B2
|
|
|
|
|
+// CHECK: %coerce.dive2 = getelementptr inbounds %class.B1
|
|
|
|
|
+// ----- scope begin of two passed-by-value temps
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// CHECK: call void @"??1B1@@QEAA@XZ"
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// CHECK: call void @"??1B2@@QEAA@XZ"
|
|
|
|
|
+
|
|
|
|
|
+// CHECK: define linkonce_odr dso_local void @"??1B2@@QEAA@XZ"
|
|
|
|
|
+// CHECK: %this.addr = alloca %class.B2*
|
|
|
|
|
+// ----- B1 scope begin without base ctor
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// CHECK: call void @"??1B1@@QEAA@XZ"
|
|
|
|
|
+
|
|
|
|
|
+// CHECK: define dso_local void @"?goo@@YA?AVB1@@H@Z"
|
|
|
|
|
+// CHECK: call %class.B2* @"??0B2@@QEAA@XZ"(%class.B2* %b2ingoo)
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// check: call void @llvm.memcpy
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// CHECK: call void @"??1B2@@QEAA@XZ"(%class.B2* %b2ingoo)
|
|
|
|
|
+
|
|
|
|
|
+// CHECK: define linkonce_odr dso_local %class.B2* @"??0B2@@QEAA@XZ"
|
|
|
|
|
+// CHECK: call %class.B1* @"??0B1@@QEAA@XZ"(%class.B1*
|
|
|
|
|
+// ----- scope begin of base ctor
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// ----- B1 scope end without base dtor
|
|
|
|
|
+
|
|
|
|
|
+// ****************************************************************************
|
|
|
|
|
+// Abstract: Test CPP Conditional-Expr & ABI Temps under SEH -EHa option
|
|
|
|
|
+
|
|
|
|
|
+void printf(...);
|
|
|
|
|
+
|
|
|
|
|
+int xxxx = 0;
|
|
|
|
|
+int* ptr;
|
|
|
|
|
+
|
|
|
|
|
+int foo(int a)
|
|
|
|
|
+{
|
|
|
|
|
+ return xxxx + a;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+class B1 {
|
|
|
|
|
+public:
|
|
|
|
|
+ int data = 90;
|
|
|
|
|
+ B1() { foo(data + 111); }
|
|
|
|
|
+ ~B1() { printf("in B1 Dtor \n"); }
|
|
|
|
|
+};
|
|
|
|
|
+class B2 : public B1 {
|
|
|
|
|
+public:
|
|
|
|
|
+ B2() { foo(data + 222); }
|
|
|
|
|
+ ~B2() { printf("in B2 Dtor \n");; }
|
|
|
|
|
+};
|
|
|
|
|
+class B3 : public B2 {
|
|
|
|
|
+public:
|
|
|
|
|
+ B3() { foo(data + 333); }
|
|
|
|
|
+ ~B3() { printf("in B3 Dtor \n");; }
|
|
|
|
|
+};
|
|
|
|
|
+
|
|
|
|
|
+int bar(int j, class B1 b1Bar, class B2 b2Bar)
|
|
|
|
|
+{
|
|
|
|
|
+ int ww;
|
|
|
|
|
+ if ( j > 0)
|
|
|
|
|
+ ww = b1Bar.data;
|
|
|
|
|
+ else
|
|
|
|
|
+ ww = b2Bar.data;
|
|
|
|
|
+ return ww + *ptr;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+class B1 goo(int w)
|
|
|
|
|
+{
|
|
|
|
|
+ class B2 b2ingoo;
|
|
|
|
|
+ b2ingoo.data += w;
|
|
|
|
|
+ return b2ingoo;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+// CHECK: define dso_local i32 @main()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// --- beginning of conditional temp test
|
|
|
|
|
+// CHECK: invoke %class.B2* @"??0B2@@QEAA@XZ"
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke %class.B3* @"??0B3@@QEAA@XZ"
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// CHECK: call void @"??1B3@@QEAA@XZ"
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// CHECK: call void @"??1B2@@QEAA@XZ"
|
|
|
|
|
+// ----- end of conditional temp test
|
|
|
|
|
+
|
|
|
|
|
+// ----- testing caller's passed-by-value temps
|
|
|
|
|
+// setting scope in case exception occurs before the call
|
|
|
|
|
+// check: invoke %class.B2* @"??0B2@@QEAA@XZ"
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke %class.B1* @"??0B1@@QEAA@XZ"
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// ----- end of temps' scope right before callee
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// CHECK: invoke i32 @"?bar@@YAHHVB1@@VB2@@@Z"
|
|
|
|
|
+
|
|
|
|
|
+// ----- testing caller's return-by-value temp
|
|
|
|
|
+// scope begins right after callee which is the ctor of return temp
|
|
|
|
|
+// CHECK: void @"?goo@@YA?AVB1@@H@Z"
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+
|
|
|
|
|
+int main() {
|
|
|
|
|
+ class B3 b3inmain;
|
|
|
|
|
+
|
|
|
|
|
+ // Test conditional ctor and dtor
|
|
|
|
|
+ int m = (xxxx > 1) ? B2().data + foo(99) :
|
|
|
|
|
+ B3().data + foo(88);
|
|
|
|
|
+
|
|
|
|
|
+ // Test: passed-in by value
|
|
|
|
|
+ // Per Windows ABI, ctored by caller, dtored by callee
|
|
|
|
|
+ int i = bar(foo(0), B1(), B2());
|
|
|
|
|
+
|
|
|
|
|
+ // Test: returned by value
|
|
|
|
|
+ // Per Windows ABI, caller allocate a temp in stack, then ctored by callee,
|
|
|
|
|
+ // finally dtored in caller after consumed
|
|
|
|
|
+ class B1 b1fromgoo = goo(i);
|
|
|
|
|
+
|
|
|
|
|
+ return m + b1fromgoo.data + b3inmain.data;
|
|
|
|
|
+}
|
|
|
|
|
\ No newline at end of file
|
|
|
|
|
diff --git a/clang/test/CodeGen/windows-seh-EHa-CppDtors01.cpp b/clang/test/CodeGen/windows-seh-EHa-CppDtors01.cpp
|
|
|
|
|
new file mode 100644
|
|
|
|
|
index 00000000000..d731bbb8ad2
|
|
|
|
|
index 00000000000..8fdb1e889c4
|
|
|
|
|
--- /dev/null
|
|
|
|
|
+++ b/clang/test/CodeGen/windows-seh-EHa-CppDtors01.cpp
|
|
|
|
|
@@ -0,0 +1,60 @@
|
|
|
|
|
+// RUN: %clang_cc1 -triple x86_64-windows -feh-asynch -fcxx-exceptions -fexceptions -fms-extensions -x c++ -Wno-implicit-function-declaration -S -emit-llvm %s -o - | FileCheck %s
|
|
|
|
|
+
|
|
|
|
|
+// CHECK: invoke void @llvm.eha.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.eha.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.eha.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.eha.scope.end()
|
|
|
|
|
+// CHECK: invoke void @llvm.eha.scope.end()
|
|
|
|
|
+// CHECK: invoke void @llvm.eha.scope.end()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.begin()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.scope.end()
|
|
|
|
|
+
|
|
|
|
|
+// CHECK: invoke void @llvm.seh.try.begin()
|
|
|
|
|
+// CHECK: %[[src:[0-9-]+]] = load volatile i32, i32* %i
|
|
|
|
@ -652,10 +910,10 @@ index 00000000000..3efd7d6505f
|
|
|
|
|
+ return 0;
|
|
|
|
|
+}
|
|
|
|
|
diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
|
|
|
|
|
index 9b58b9dfb17..1738ccd94ee 100644
|
|
|
|
|
index 9b58b9dfb17..7ba418ab7d0 100644
|
|
|
|
|
--- a/llvm/docs/LangRef.rst
|
|
|
|
|
+++ b/llvm/docs/LangRef.rst
|
|
|
|
|
@@ -11642,6 +11642,59 @@ The '``llvm.localescape``' intrinsic blocks inlining, as inlining changes where
|
|
|
|
|
@@ -11642,6 +11642,66 @@ The '``llvm.localescape``' intrinsic blocks inlining, as inlining changes where
|
|
|
|
|
the escaped allocas are allocated, which would break attempts to use
|
|
|
|
|
'``llvm.localrecover``'.
|
|
|
|
|
|
|
|
|
@ -683,7 +941,7 @@ index 9b58b9dfb17..1738ccd94ee 100644
|
|
|
|
|
+-feh_asynch (aka MSVC -EHa), these two intrinsics are injected to mark _try
|
|
|
|
|
+boundary and to prevent from potential exceptions being moved across boundary.
|
|
|
|
|
+
|
|
|
|
|
+'``llvm.eha.scope.begin``' and '``llvm.eha.scope.end``' Intrinsics
|
|
|
|
|
+'``llvm.seh.scope.begin``' and '``llvm.seh.scope.end``' Intrinsics
|
|
|
|
|
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
+
|
|
|
|
|
+Syntax:
|
|
|
|
@ -691,32 +949,39 @@ index 9b58b9dfb17..1738ccd94ee 100644
|
|
|
|
|
+
|
|
|
|
|
+::
|
|
|
|
|
+
|
|
|
|
|
+ declare void @llvm.eha.scope.begin()
|
|
|
|
|
+ declare void @llvm.eha.scope.end()
|
|
|
|
|
+ declare void @llvm.seh.scope.begin()
|
|
|
|
|
+ declare void @llvm.seh.scope.end()
|
|
|
|
|
+
|
|
|
|
|
+Overview:
|
|
|
|
|
+"""""""""
|
|
|
|
|
+
|
|
|
|
|
+The '``llvm.eha.scope.begin``' and '``llvm.eha.scope.end``' intrinsics mark
|
|
|
|
|
+The '``llvm.seh.scope.begin``' and '``llvm.seh.scope.end``' intrinsics mark
|
|
|
|
|
+the boundary of a CPP object lifetime for Windows SEH Asynchrous Exception
|
|
|
|
|
+Handling (MSVC option -EHa).
|
|
|
|
|
+
|
|
|
|
|
+Semantics:
|
|
|
|
|
+""""""""""
|
|
|
|
|
+
|
|
|
|
|
+'``llvm.eha.scope.begin``' is added immediately after an object constructor is
|
|
|
|
|
+called, i.e., EHStack is not empty. So it will be an invoke, not a call.
|
|
|
|
|
+With that it's also guaranteed that an associated EH-cleanup-pad is
|
|
|
|
|
+created in IR regardless whether there exists a call in this object lifetime.
|
|
|
|
|
+'``llvm.eha.scope.end``' is added before the object destructor.
|
|
|
|
|
+These intrinsics make Block-level State computation possible in downstream
|
|
|
|
|
+LLVM code gen pass, even in the presence of ctor/dtor inlining.
|
|
|
|
|
+LLVM's ordinary exception-handling representation associates EH cleanups and
|
|
|
|
|
+handlers only with ``invoke``s, which normally correspond only to call sites. To
|
|
|
|
|
+support arbitrary faulting instructions, it must be possible to recover the current
|
|
|
|
|
+EH scope for any instruction. Turning every operation in LLVM that could fault
|
|
|
|
|
+into an ``invoke`` of a new, potentially-throwing intrinsic would require adding a
|
|
|
|
|
+large number of intrinsics, impede optimization of those operations, and make
|
|
|
|
|
+compilation slower by introducing many extra basic blocks. These intrinsics can
|
|
|
|
|
+be used instead to mark the region protected by a cleanup, such as for a local
|
|
|
|
|
+C++ object with a non-trivial destructor. ``llvm.seh.scope.begin`` is used to mark
|
|
|
|
|
+the start of the region; it is aways called with ``invoke``, with the unwind block
|
|
|
|
|
+being the desired unwind destination for any potentially-throwing instructions
|
|
|
|
|
+within the region. `llvm.seh.scope.end` is used to mark when the scope ends
|
|
|
|
|
+and the EH cleanup is no longer required (e.g. because the destructor is being
|
|
|
|
|
+called).
|
|
|
|
|
+
|
|
|
|
|
.. _int_read_register:
|
|
|
|
|
.. _int_read_volatile_register:
|
|
|
|
|
.. _int_write_register:
|
|
|
|
|
diff --git a/llvm/include/llvm/IR/Intrinsics.td b/llvm/include/llvm/IR/Intrinsics.td
|
|
|
|
|
index 4918ea876df..7de760291d9 100644
|
|
|
|
|
index 4918ea876df..0d33b64998d 100644
|
|
|
|
|
--- a/llvm/include/llvm/IR/Intrinsics.td
|
|
|
|
|
+++ b/llvm/include/llvm/IR/Intrinsics.td
|
|
|
|
|
@@ -481,6 +481,16 @@ def int_eh_recoverfp : Intrinsic<[llvm_ptr_ty],
|
|
|
|
@ -730,14 +995,14 @@ index 4918ea876df..7de760291d9 100644
|
|
|
|
|
+// after EH tables are generated
|
|
|
|
|
+def int_seh_try_begin : Intrinsic<[], [], [IntrReadMem, IntrWriteMem, IntrWillReturn]>;
|
|
|
|
|
+def int_seh_try_end : Intrinsic<[], [], [IntrReadMem, IntrWriteMem, IntrWillReturn]>;
|
|
|
|
|
+def int_eha_scope_begin : Intrinsic<[], [], [IntrNoMem]>;
|
|
|
|
|
+def int_eha_scope_end : Intrinsic<[], [], [IntrNoMem]>;
|
|
|
|
|
+def int_seh_scope_begin : Intrinsic<[], [], [IntrNoMem]>;
|
|
|
|
|
+def int_seh_scope_end : Intrinsic<[], [], [IntrNoMem]>;
|
|
|
|
|
+
|
|
|
|
|
// Note: we treat stacksave/stackrestore as writemem because we don't otherwise
|
|
|
|
|
// model their dependencies on allocas.
|
|
|
|
|
def int_stacksave : Intrinsic<[llvm_ptr_ty]>,
|
|
|
|
|
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
|
|
|
|
index d2930391f87..7e58de39962 100644
|
|
|
|
|
index d2930391f87..0e5a78f314b 100644
|
|
|
|
|
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
|
|
|
|
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
|
|
|
|
@@ -2801,6 +2801,10 @@ void SelectionDAGBuilder::visitInvoke(const InvokeInst &I) {
|
|
|
|
@ -745,9 +1010,9 @@ index d2930391f87..7e58de39962 100644
|
|
|
|
|
case Intrinsic::donothing:
|
|
|
|
|
// Ignore invokes to @llvm.donothing: jump directly to the next BB.
|
|
|
|
|
+ case Intrinsic::seh_try_begin:
|
|
|
|
|
+ case Intrinsic::eha_scope_begin:
|
|
|
|
|
+ case Intrinsic::seh_scope_begin:
|
|
|
|
|
+ case Intrinsic::seh_try_end:
|
|
|
|
|
+ case Intrinsic::eha_scope_end:
|
|
|
|
|
+ case Intrinsic::seh_scope_end:
|
|
|
|
|
break;
|
|
|
|
|
case Intrinsic::experimental_patchpoint_void:
|
|
|
|
|
case Intrinsic::experimental_patchpoint_i64:
|
|
|
|
@ -756,14 +1021,14 @@ index d2930391f87..7e58de39962 100644
|
|
|
|
|
return;
|
|
|
|
|
case Intrinsic::donothing:
|
|
|
|
|
+ case Intrinsic::seh_try_begin:
|
|
|
|
|
+ case Intrinsic::eha_scope_begin:
|
|
|
|
|
+ case Intrinsic::seh_scope_begin:
|
|
|
|
|
+ case Intrinsic::seh_try_end:
|
|
|
|
|
+ case Intrinsic::eha_scope_end:
|
|
|
|
|
+ case Intrinsic::seh_scope_end:
|
|
|
|
|
// ignore
|
|
|
|
|
return;
|
|
|
|
|
case Intrinsic::experimental_stackmap:
|
|
|
|
|
diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp
|
|
|
|
|
index c518ae87ea9..87dd063ee2e 100644
|
|
|
|
|
index c518ae87ea9..6fb5e60c34a 100644
|
|
|
|
|
--- a/llvm/lib/IR/Verifier.cpp
|
|
|
|
|
+++ b/llvm/lib/IR/Verifier.cpp
|
|
|
|
|
@@ -4269,6 +4269,10 @@ void Verifier::visitInstruction(Instruction &I) {
|
|
|
|
@ -772,8 +1037,8 @@ index c518ae87ea9..87dd063ee2e 100644
|
|
|
|
|
F->getIntrinsicID() == Intrinsic::donothing ||
|
|
|
|
|
+ F->getIntrinsicID() == Intrinsic::seh_try_begin ||
|
|
|
|
|
+ F->getIntrinsicID() == Intrinsic::seh_try_end ||
|
|
|
|
|
+ F->getIntrinsicID() == Intrinsic::eha_scope_begin ||
|
|
|
|
|
+ F->getIntrinsicID() == Intrinsic::eha_scope_end ||
|
|
|
|
|
+ F->getIntrinsicID() == Intrinsic::seh_scope_begin ||
|
|
|
|
|
+ F->getIntrinsicID() == Intrinsic::seh_scope_end ||
|
|
|
|
|
F->getIntrinsicID() == Intrinsic::coro_resume ||
|
|
|
|
|
F->getIntrinsicID() == Intrinsic::coro_destroy ||
|
|
|
|
|
F->getIntrinsicID() == Intrinsic::experimental_patchpoint_void ||
|
|
|
|
|