PCH support for inline assembly statements.
This completes support for all of C (+ extensions). We can (again)
build a PCH file for Carbon.h.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69385 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index e71a600..5775ac4 100644
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -463,6 +463,7 @@
void VisitBreakStmt(BreakStmt *S);
void VisitReturnStmt(ReturnStmt *S);
void VisitDeclStmt(DeclStmt *S);
+ void VisitAsmStmt(AsmStmt *S);
void VisitExpr(Expr *E);
void VisitPredefinedExpr(PredefinedExpr *E);
void VisitDeclRefExpr(DeclRefExpr *E);
@@ -640,6 +641,38 @@
Code = pch::STMT_DECL;
}
+void PCHStmtWriter::VisitAsmStmt(AsmStmt *S) {
+ VisitStmt(S);
+ Record.push_back(S->getNumOutputs());
+ Record.push_back(S->getNumInputs());
+ Record.push_back(S->getNumClobbers());
+ Writer.AddSourceLocation(S->getAsmLoc(), Record);
+ Writer.AddSourceLocation(S->getRParenLoc(), Record);
+ Record.push_back(S->isVolatile());
+ Record.push_back(S->isSimple());
+ Writer.WriteSubStmt(S->getAsmString());
+
+ // Outputs
+ for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
+ Writer.AddString(S->getOutputName(I), Record);
+ Writer.WriteSubStmt(S->getOutputConstraintLiteral(I));
+ Writer.WriteSubStmt(S->getOutputExpr(I));
+ }
+
+ // Inputs
+ for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
+ Writer.AddString(S->getInputName(I), Record);
+ Writer.WriteSubStmt(S->getInputConstraintLiteral(I));
+ Writer.WriteSubStmt(S->getInputExpr(I));
+ }
+
+ // Clobbers
+ for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
+ Writer.WriteSubStmt(S->getClobber(I));
+
+ Code = pch::STMT_ASM;
+}
+
void PCHStmtWriter::VisitExpr(Expr *E) {
VisitStmt(E);
Writer.AddTypeRef(E->getType(), Record);
@@ -1505,9 +1538,7 @@
Var->getStorageClass() == VarDecl::Static))
ExternalDefinitions.push_back(ID);
} else if (FunctionDecl *Func = dyn_cast<FunctionDecl>(D)) {
- if (Func->isThisDeclarationADefinition() &&
- Func->getStorageClass() != FunctionDecl::Static &&
- !Func->isInline())
+ if (Func->isThisDeclarationADefinition())
ExternalDefinitions.push_back(ID);
}
}