Revert "Emit coverage mappings for all modules"

swiftlang · Jun 10, 2020 · 499ed05 · 499ed05
1 parent 41758c0
commit 499ed05
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Showing 4 changed files with 2 additions and 19 deletions.
diff --git a/lib/IRGen/GenDecl.cpp b/lib/IRGen/GenDecl.cpp
@@ -1105,11 +1105,8 @@ void IRGenerator::emitGlobalTopLevel(llvm::StringSet<> *linkerDirectives) {
     IGM->emitSILDifferentiabilityWitness(&dw);
   }
 
-  // Emit code coverage mapping data for all modules
-  for (auto Iter : *this) {
-    IRGenModule *IGM = Iter.second;
-    IGM->emitCoverageMapping();
-  }
+  // Emit code coverage mapping data.
+  PrimaryIGM->emitCoverageMapping();
 
   for (auto Iter : *this) {
     IRGenModule *IGM = Iter.second;

diff --git a/test/Profiler/Inputs/coverage_num_threads1.swift b/test/Profiler/Inputs/coverage_num_threads1.swift
diff --git a/test/Profiler/Inputs/coverage_num_threads2.swift b/test/Profiler/Inputs/coverage_num_threads2.swift
diff --git a/test/Profiler/coverage_num_threads.swift b/test/Profiler/coverage_num_threads.swift