[CUDA]Delayed diagnostics for the asm instructions.

Summary:
Adapted targetDiag for the CUDA and used for the delayed diagnostics in
asm constructs. Works for both host and device compilation sides.

Reviewers: tra, jlebar

Subscribers: jdoerfert, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D58463

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@354593 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 6 insertions, 13 deletions

diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index bb1e264236..de107594ef 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -1487,10 +1487,12 @@ void Sema::markKnownEmitted(
   }
 }
 
-Sema::DeviceDiagBuilder Sema::targetDiag(SourceLocation Loc,
-                                         unsigned DiagID) {
+Sema::DeviceDiagBuilder Sema::targetDiag(SourceLocation Loc, unsigned DiagID) {
   if (LangOpts.OpenMP && LangOpts.OpenMPIsDevice)
     return diagIfOpenMPDeviceCode(Loc, DiagID);
+  if (getLangOpts().CUDA)
+    return getLangOpts().CUDAIsDevice ? CUDADiagIfDeviceCode(Loc, DiagID)
+                                      : CUDADiagIfHostCode(Loc, DiagID);
   return DeviceDiagBuilder(DeviceDiagBuilder::K_Immediate, Loc, DiagID,
                            getCurFunctionDecl(), *this);
 }
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index fe1676abb9..512e256d45 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -750,7 +750,7 @@ ExprResult Sema::BuildCXXThrow(SourceLocation OpLoc, Expr *Ex,
                                bool IsThrownVarInScope) {
   // Don't report an error if 'throw' is used in system headers.
   if (!getLangOpts().CXXExceptions &&
-      !getSourceManager().isInSystemHeader(OpLoc)) {
+      !getSourceManager().isInSystemHeader(OpLoc) && !getLangOpts().CUDA) {
     // Delay error emission for the OpenMP device code.
     targetDiag(OpLoc, diag::err_exceptions_disabled) << "throw";
   }
diff --git a/lib/Sema/SemaStmt.cpp b/lib/Sema/SemaStmt.cpp
index fb5c2dacc8..07af218b77 100644
--- a/lib/Sema/SemaStmt.cpp
+++ b/lib/Sema/SemaStmt.cpp
@@ -3993,7 +3993,7 @@ StmtResult Sema::ActOnCXXTryBlock(SourceLocation TryLoc, Stmt *TryBlock,
                                   ArrayRef<Stmt *> Handlers) {
   // Don't report an error if 'try' is used in system headers.
   if (!getLangOpts().CXXExceptions &&
-      !getSourceManager().isInSystemHeader(TryLoc)) {
+      !getSourceManager().isInSystemHeader(TryLoc) && !getLangOpts().CUDA) {
     // Delay error emission for the OpenMP device code.
     targetDiag(TryLoc, diag::err_exceptions_disabled) << "try";
   }
diff --git a/lib/Sema/SemaStmtAsm.cpp b/lib/Sema/SemaStmtAsm.cpp
index 0848ed4cea..e1ea3b6646 100644
--- a/lib/Sema/SemaStmtAsm.cpp
+++ b/lib/Sema/SemaStmtAsm.cpp
@@ -253,15 +253,6 @@ StmtResult Sema::ActOnGCCAsmStmt(SourceLocation AsmLoc, bool IsSimple,
   // The parser verifies that there is a string literal here.
   assert(AsmString->isAscii());
 
-  // If we're compiling CUDA file and function attributes indicate that it's not
-  // for this compilation side, skip all the checks.
-  if (!DeclAttrsMatchCUDAMode(getLangOpts(), getCurFunctionDecl())) {
-    GCCAsmStmt *NS = new (Context) GCCAsmStmt(
-        Context, AsmLoc, IsSimple, IsVolatile, NumOutputs, NumInputs, Names,
-        Constraints, Exprs.data(), AsmString, NumClobbers, Clobbers, RParenLoc);
-    return NS;
-  }
-
   for (unsigned i = 0; i != NumOutputs; i++) {
     StringLiteral *Literal = Constraints[i];
     assert(Literal->isAscii());