continue

Author: OCHyams

clang/lib/CodeGen/CGCleanup.cpp

@@ -1118,6 +1118,7 @@ void CodeGenFunction::EmitBranchThroughCleanup(JumpDest Dest) {
 
   // Create the branch.
   llvm::BranchInst *BI = Builder.CreateBr(Dest.getBlock());
+  addInstToCurrentSourceAtom(BI, nullptr);
 
   // Calculate the innermost active normal cleanup.
   EHScopeStack::stable_iterator

clang/lib/CodeGen/CGStmt.cpp

@@ -1727,6 +1727,7 @@ void CodeGenFunction::EmitContinueStmt(const ContinueStmt &S) {
   if (HaveInsertPoint())
     EmitStopPoint(&S);
 
+  ApplyAtomGroup Grp(getDebugInfo());
   EmitBranchThroughCleanup(BreakContinueStack.back().ContinueBlock);
 }
 

clang/test/DebugInfo/KeyInstructions/for.c

@@ -93,6 +93,19 @@ void d() {
   }
 }
 
+void e() {
+// - Check the `continue` keyword gets an atom group.
+// CHECK: entry:
+// CHECK-NEXT: br label %for.cond
+
+// CHECK: for.cond:
+// CHECK: br label %for.cond, !dbg [[eG1R1:!.*]], !llvm.loop
+  for ( ; ; )
+  {
+    continue;
+  }
+}
+
 // CHECK: [[G1R1]] = !DILocation({{.*}}, atomGroup: 1, atomRank: 1)
 // CHECK: [[G2R1]] = !DILocation({{.*}}, atomGroup: 2, atomRank: 1)
 // CHECK: [[G3R1]] = !DILocation({{.*}}, atomGroup: 3, atomRank: 1)
@@ -116,3 +129,5 @@ void d() {
 // CHECK: [[cG2R1]] = !DILocation({{.*}}, atomGroup: 2, atomRank: 1)
 
 // CHECK: [[dG1R1]] = !DILocation(line: 91, column: 3, scope: ![[#]], atomGroup: 1, atomRank: 1)
+
+// CHECK: [[eG1R1]] = !DILocation(line: 105, column: 5, scope: ![[#]], atomGroup: 1, atomRank: 1)