Merge pull request swiftlang#34558 from CodaFi/battlebots

[DNM] Debug Incremental Tests

Author: CodaFi

test/Incremental/CrossModule/external-cascade.swift

@@ -1,12 +1,6 @@
 // RUN: %empty-directory(%t)
 // RUN: cp -r %S/Inputs/external-cascade/* %t
 
-// No reason to run these tests on the simulator hosts rdar://70772320
-// UNSUPPORTED: CPU=x86_64 && OS=ios
-// UNSUPPORTED: CPU=x86_64 && OS=tvos
-// UNSUPPORTED: CPU=x86_64 && OS=watchos
-// UNSUPPORTED: CPU=i386 && OS=watchos
-
 //
 // This test establishes a chain of modules that all depend on a set of
 // bridging headers. This test ensures that changes to external dependencies -
@@ -32,6 +26,7 @@
 
 // RUN: rm %t/another-header.h
 // RUN: cp %S/Inputs/external-cascade/another-header.h %t/another-header.h
+// RUN: touch %t/another-header.h
 // RUN: cd %t && %target-swiftc_driver -c -incremental -emit-dependencies -emit-module -emit-module-path %t/C.swiftmodule -enable-experimental-cross-module-incremental-build -module-name C -I %t -output-file-map %t/C.json -working-directory %t -import-objc-header %t/bridging-header.h -Xfrontend -validate-tbd-against-ir=none -driver-show-incremental -driver-show-job-lifecycle C.swift 2>&1 | %FileCheck -check-prefix MODULE-C %s
 // RUN: cd %t && %target-swiftc_driver -c -incremental -emit-dependencies -emit-module -emit-module-path %t/B.swiftmodule -enable-experimental-cross-module-incremental-build -module-name B -I %t -output-file-map %t/B.json -working-directory %t -driver-show-incremental -driver-show-job-lifecycle B.swift 2>&1 | %FileCheck -check-prefix MODULE-B %s
 // RUN: cd %t && %target-swiftc_driver -c -incremental -emit-dependencies -emit-module -emit-module-path %t/A.swiftmodule -enable-experimental-cross-module-incremental-build -module-name A -I %t -output-file-map %t/A.json -working-directory %t -driver-show-incremental -driver-show-job-lifecycle A.swift 2>&1 | %FileCheck -check-prefix MODULE-A %s

test/Incremental/CrossModule/linear.swift

@@ -1,12 +1,6 @@
 // RUN: %empty-directory(%t)
 // RUN: cp -r %S/Inputs/linear/* %t
 
-// No reason to run these tests on the simulator hosts rdar://70772320
-// UNSUPPORTED: CPU=x86_64 && OS=ios
-// UNSUPPORTED: CPU=x86_64 && OS=tvos
-// UNSUPPORTED: CPU=x86_64 && OS=watchos
-// UNSUPPORTED: CPU=i386 && OS=watchos
-
 //
 // This test establishes a "linear" chain of modules that import one another
 // and ensures that a cross-module incremental build does not needlessly
@@ -31,6 +25,7 @@
 //
 
 // RUN: cd %t && %target-swiftc_driver -c -incremental -emit-dependencies -emit-module -emit-module-path %t/C.swiftmodule -enable-experimental-cross-module-incremental-build -module-name C -I %t -output-file-map %t/C.json -working-directory %t -driver-show-incremental -driver-show-job-lifecycle -DNEW C.swift 2>&1 | %FileCheck -check-prefix MODULE-C %s
+// RUN: touch %t/C.swiftmodule
 // RUN: cd %t && %target-swiftc_driver -c -incremental -emit-dependencies -emit-module -emit-module-path %t/B.swiftmodule -enable-experimental-cross-module-incremental-build -module-name B -I %t -output-file-map %t/B.json -working-directory %t -driver-show-incremental -driver-show-job-lifecycle B.swift 2>&1 | %FileCheck -check-prefix MODULE-B %s
 // RUN: cd %t && %target-swiftc_driver -c -incremental -emit-dependencies -emit-module -emit-module-path %t/A.swiftmodule -enable-experimental-cross-module-incremental-build -module-name A -I %t -output-file-map %t/A.json -working-directory %t -driver-show-incremental -driver-show-job-lifecycle A.swift 2>&1 | %FileCheck -check-prefix MODULE-A %s
 

test/Incremental/CrossModule/transitive.swift

@@ -1,12 +1,6 @@
 // RUN: %empty-directory(%t)
 // RUN: cp -r %S/Inputs/transitive/* %t
 
-// No reason to run these tests on the simulator hosts rdar://70772320
-// UNSUPPORTED: CPU=x86_64 && OS=ios
-// UNSUPPORTED: CPU=x86_64 && OS=tvos
-// UNSUPPORTED: CPU=x86_64 && OS=watchos
-// UNSUPPORTED: CPU=i386 && OS=watchos
-
 //
 // This test establishes a "transitive" chain of modules that import one another
 // and ensures that a cross-module incremental build rebuilds all modules
@@ -33,6 +27,7 @@
 //
 
 // RUN: cd %t && %target-swiftc_driver -c -incremental -emit-dependencies -emit-module -emit-module-path %t/C.swiftmodule -enable-experimental-cross-module-incremental-build -module-name C -I %t -output-file-map %t/C.json -working-directory %t -driver-show-incremental -driver-show-job-lifecycle -DUSEC -DNEW C.swift 2>&1 | %FileCheck -check-prefix MODULE-C %s
+// RUN: touch %t/C.swiftmodule
 // RUN: cd %t && %target-swiftc_driver -c -incremental -emit-dependencies -emit-module -emit-module-path %t/B.swiftmodule -enable-experimental-cross-module-incremental-build -module-name B -I %t -output-file-map %t/B.json -working-directory %t -driver-show-incremental -driver-show-job-lifecycle -DUSEC B.swift 2>&1 | %FileCheck -check-prefix MODULE-B %s
 // RUN: cd %t && %target-swiftc_driver -c -incremental -emit-dependencies -emit-module -emit-module-path %t/A.swiftmodule -enable-experimental-cross-module-incremental-build -module-name A -I %t -output-file-map %t/A.json -working-directory %t -driver-show-incremental -driver-show-job-lifecycle -DUSEC A.swift 2>&1 | %FileCheck -check-prefix MODULE-A %s