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Add -scanner-prefix-map-paths to the frontend #82745

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c5bbdbd
Add -scanner-prefix-map-paths to the frontend
sina-mahdavi Jul 2, 2025
065420d
Fix old tests to use the new option
sina-mahdavi Jul 10, 2025
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5 changes: 3 additions & 2 deletions include/swift/AST/PluginLoader.h
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Expand Up @@ -53,11 +53,12 @@ class PluginLoader {
llvm::DenseMap<swift::Identifier, PluginEntry> &getPluginMap();

/// Resolved plugin path remappings.
std::vector<std::string> PathRemap;
std::vector<std::pair<std::string, std::string>> PathRemap;

public:
PluginLoader(ASTContext &Ctx, DependencyTracker *DepTracker,
std::optional<std::vector<std::string>> Remap = std::nullopt,
std::optional<std::vector<std::pair<std::string, std::string>>>
Remap = std::nullopt,
bool disableSandbox = false)
: Ctx(Ctx), DepTracker(DepTracker), disableSandbox(disableSandbox) {
if (Remap)
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2 changes: 1 addition & 1 deletion include/swift/Frontend/FrontendOptions.h
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Expand Up @@ -145,7 +145,7 @@ class FrontendOptions {
std::string VerifyGenericSignaturesInModule;

/// CacheReplay PrefixMap.
std::vector<std::string> CacheReplayPrefixMap;
std::vector<std::pair<std::string, std::string>> CacheReplayPrefixMap;

/// Number of retry opening an input file if the previous opening returns
/// bad file descriptor error.
Expand Down
10 changes: 7 additions & 3 deletions include/swift/Option/Options.td
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Expand Up @@ -2224,8 +2224,12 @@ def sdk_module_cache_path : Separate<["-"], "sdk-module-cache-path">,
Flags<[FrontendOption, DoesNotAffectIncrementalBuild, ArgumentIsPath]>,
HelpText<"Specifies the module cache path for explicitly-built SDK modules">;

def scanner_prefix_map : Separate<["-"], "scanner-prefix-map">,
def scanner_prefix_map_paths : MultiArg<["-"], "scanner-prefix-map-paths", 2>,
Flags<[FrontendOption, NewDriverOnlyOption]>,
HelpText<"Remap paths reported by dependency scanner">, MetaVarName<"<prefix> <replacement>">;

def scanner_prefix_map : Separate<["-"], "scanner-prefix-map">,
Flags<[NewDriverOnlyOption]>,
HelpText<"Remap paths reported by dependency scanner">, MetaVarName<"<prefix=replacement>">;

def scanner_prefix_map_sdk : Separate<["-"], "scanner-prefix-map-sdk">,
Expand All @@ -2236,9 +2240,9 @@ def scanner_prefix_map_toolchain : Separate<["-"], "scanner-prefix-map-toolchain
Flags<[NewDriverOnlyOption]>,
HelpText<"Remap paths within toolchain directory reported by dependency scanner">, MetaVarName<"<path>">;

def cache_replay_prefix_map: Separate<["-"], "cache-replay-prefix-map">,
def cache_replay_prefix_map: MultiArg<["-"], "cache-replay-prefix-map", 2>,
Flags<[FrontendOption, NoDriverOption, CacheInvariant]>,
HelpText<"Remap paths when replaying outputs from cache">, MetaVarName<"<prefix=replacement>">;
HelpText<"Remap paths when replaying outputs from cache">, MetaVarName<"<prefix> <replacement>">;

// END ONLY SUPPORTED IN NEW DRIVER

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2 changes: 1 addition & 1 deletion lib/AST/PluginLoader.cpp
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Expand Up @@ -100,7 +100,7 @@ PluginLoader::getPluginMap() {
std::optional<llvm::PrefixMapper> mapper;
if (!PathRemap.empty()) {
SmallVector<llvm::MappedPrefix, 4> prefixes;
llvm::MappedPrefix::transformJoinedIfValid(PathRemap, prefixes);
llvm::MappedPrefix::transformPairs(PathRemap, prefixes);
mapper.emplace();
mapper->addRange(prefixes);
mapper->sort();
Expand Down
5 changes: 4 additions & 1 deletion lib/Frontend/ArgsToFrontendOptionsConverter.cpp
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Expand Up @@ -31,6 +31,7 @@
#include "llvm/Option/ArgList.h"
#include "llvm/Option/Option.h"
#include "llvm/Support/Compression.h"
#include "llvm/Support/PrefixMapper.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/LineIterator.h"
Expand Down Expand Up @@ -315,7 +316,9 @@ bool ArgsToFrontendOptionsConverter::convert(
return true;

Opts.DeterministicCheck |= Args.hasArg(OPT_enable_deterministic_check);
Opts.CacheReplayPrefixMap = Args.getAllArgValues(OPT_cache_replay_prefix_map);
for (const Arg *A : Args.filtered(OPT_cache_replay_prefix_map)) {
Opts.CacheReplayPrefixMap.push_back({A->getValue(0), A->getValue(1)});
}

if (FrontendOptions::doesActionGenerateIR(Opts.RequestedAction)) {
if (Args.hasArg(OPT_experimental_skip_non_inlinable_function_bodies) ||
Expand Down
2 changes: 1 addition & 1 deletion lib/Frontend/CachedDiagnostics.cpp
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Expand Up @@ -721,7 +721,7 @@ class CachingDiagnosticsProcessor::Implementation
Instance.getInvocation().getFrontendOptions().InputsAndOutputs),
Diags(Instance.getDiags()), CAS(*Instance.getSharedCASInstance()) {
SmallVector<llvm::MappedPrefix, 4> Prefixes;
llvm::MappedPrefix::transformJoinedIfValid(
llvm::MappedPrefix::transformPairs(
Instance.getInvocation().getFrontendOptions().CacheReplayPrefixMap,
Prefixes);
Mapper.addRange(Prefixes);
Expand Down
9 changes: 3 additions & 6 deletions lib/Frontend/CompilerInvocation.cpp
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Expand Up @@ -2473,12 +2473,9 @@ static bool ParseSearchPathArgs(SearchPathOptions &Opts, ArgList &Args,
auto SplitMap = StringRef(A).split('=');
Opts.DeserializedPathRecoverer.addMapping(SplitMap.first, SplitMap.second);
}
for (StringRef Opt : Args.getAllArgValues(OPT_scanner_prefix_map)) {
if (auto Mapping = llvm::MappedPrefix::getFromJoined(Opt)) {
Opts.ScannerPrefixMapper.push_back({Mapping->Old, Mapping->New});
} else {
Diags.diagnose(SourceLoc(), diag::error_prefix_mapping, Opt);
}

for (const Arg *A : Args.filtered(OPT_scanner_prefix_map_paths)) {
Opts.ScannerPrefixMapper.push_back({A->getValue(0), A->getValue(1)});
}

Opts.ResolvedPluginVerification |=
Expand Down
4 changes: 2 additions & 2 deletions lib/Frontend/MakeStyleDependencies.cpp
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Expand Up @@ -95,12 +95,12 @@ reversePathSortedFilenames(const Container &elts) {
static void emitMakeDependenciesFile(std::vector<std::string> &dependencies,
const FrontendOptions &opts,
const InputFile &input,
const std::vector<std::string> &prefixMap,
const std::vector<std::pair<std::string, std::string>> &prefixMap,
llvm::raw_ostream &os) {
// Prefix map all the path if needed.
if (!prefixMap.empty()) {
SmallVector<llvm::MappedPrefix, 4> prefixes;
llvm::MappedPrefix::transformJoinedIfValid(prefixMap, prefixes);
llvm::MappedPrefix::transformPairs(prefixMap, prefixes);
llvm::PrefixMapper mapper;
mapper.addRange(prefixes);
mapper.sort();
Expand Down
4 changes: 2 additions & 2 deletions test/CAS/block-list.swift
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Expand Up @@ -4,7 +4,7 @@
// RUN: %target-swift-frontend -scan-dependencies -module-name Test -O \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import \
// RUN: -blocklist-file %t/blocklist.yml -blocklist-file %t/empty.yml \
// RUN: -scanner-prefix-map %t=/^tmp -I %t/include \
// RUN: -scanner-prefix-map-paths %t /^tmp -I %t/include \
// RUN: %t/main.swift -o %t/deps.json -cache-compile-job -cas-path %t/cas

// RUN: %{python} %S/Inputs/BuildCommandExtractor.py %t/deps.json clang:SwiftShims > %t/shim.cmd
Expand Down Expand Up @@ -38,7 +38,7 @@
// RUN: -blocklist-file /^tmp/blocklist.yml -blocklist-file /^tmp/empty.yml \
// RUN: -enable-layout-string-value-witnesses -enable-layout-string-value-witnesses-instantiation \
// RUN: -enable-experimental-feature LayoutStringValueWitnesses -enable-experimental-feature LayoutStringValueWitnessesInstantiation \
// RUN: -cache-replay-prefix-map /^tmp=%t \
// RUN: -cache-replay-prefix-map /^tmp %t \
// RUN: /^tmp/main.swift @%t/MyApp.cmd 2>&1 | %FileCheck %s --check-prefix CHECK-BLOCKED

// REQUIRES: swift_feature_LayoutStringValueWitnesses
Expand Down
6 changes: 3 additions & 3 deletions test/CAS/cached_diagnostics_remap.swift
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Expand Up @@ -4,14 +4,14 @@
/// Check path remapping.
// RUN: %target-swift-frontend -scan-dependencies -module-name Test -O -import-objc-header %t/objc.h -auto-bridging-header-chaining \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib \
// RUN: %t/test.swift -o %t/deps.json -cache-compile-job -cas-path %t/cas -scanner-prefix-map %t=/^test -scanner-output-dir %t.noremap
// RUN: %t/test.swift -o %t/deps.json -cache-compile-job -cas-path %t/cas -scanner-prefix-map-paths %t /^test -scanner-output-dir %t.noremap

// RUN: %{python} %S/Inputs/BuildCommandExtractor.py %t/deps.json bridgingHeader > %t/header.cmd
// RUN: %target-swift-frontend @%t/header.cmd -disable-implicit-swift-modules -O -o %t/objc.pch 2>&1 | %FileCheck %s -check-prefix BRIDGE
// RUN: %cache-tool -cas-path %t/cas -cache-tool-action print-output-keys -- \
// RUN: %target-swift-frontend @%t/header.cmd -disable-implicit-swift-modules -O -o %t/objc.pch > %t/keys.json
// RUN: %cache-tool -cas-path %t/cas -cache-tool-action render-diags %t/keys.json -- \
// RUN: %target-swift-frontend @%t/header.cmd -disable-implicit-swift-modules -O -o %t/objc.pch -cache-replay-prefix-map /^test=%t 2>&1 \
// RUN: %target-swift-frontend @%t/header.cmd -disable-implicit-swift-modules -O -o %t/objc.pch -cache-replay-prefix-map /^test %t 2>&1 \
// RUN: | %FileCheck %s -check-prefix BRIDGE -check-prefix BRIDGE-REMAP

// RUN: %{python} %S/Inputs/ExtractOutputKey.py %t/keys.json > %t/key
Expand All @@ -33,7 +33,7 @@
// RUN: -emit-module -o %t/test.swiftmodule /^test/test.swift > %t/cache_key.json
// RUN: %cache-tool -cas-path %t/cas -cache-tool-action render-diags %t/cache_key.json -- %target-swift-frontend -cache-compile-job -module-name Test \
// RUN: -O -cas-path %t/cas @%t/MyApp.cmd \
// RUN: -emit-module -o %t/test.swiftmodule /^test/test.swift -cache-replay-prefix-map /^test=%t 2>&1 | %FileCheck %s --check-prefix REMAP
// RUN: -emit-module -o %t/test.swiftmodule /^test/test.swift -cache-replay-prefix-map /^test %t 2>&1 | %FileCheck %s --check-prefix REMAP

// BRIDGE: /^test/objc.h:3:2: warning: warning in bridging header
// BRIDGE-REMAP: BUILD_DIR{{.*}}{{/|\\}}objc.h:3:2: warning: warning in bridging header
Expand Down
8 changes: 4 additions & 4 deletions test/CAS/dependency_file.swift
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Expand Up @@ -38,7 +38,7 @@
// RUN: %target-swift-frontend -scan-dependencies -module-name Test -module-cache-path %t/clang-module-cache -O \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib \
// RUN: %t/main.swift -o %t/deps-1.json -swift-version 5 -cache-compile-job -cas-path %t/cas -I %t/include -sdk %t/sdk \
// RUN: -scanner-prefix-map %swift_src_root=/^src -scanner-prefix-map %t=/^tmp -scanner-prefix-map %t/sdk=/^sdk
// RUN: -scanner-prefix-map-paths %swift_src_root /^src -scanner-prefix-map-paths %t /^tmp -scanner-prefix-map-paths %t/sdk /^sdk
// RUN: %{python} %S/Inputs/BuildCommandExtractor.py %t/deps-1.json A > %t/A1.cmd
// RUN: %swift_frontend_plain @%t/A1.cmd
// RUN: %{python} %S/Inputs/GenerateExplicitModuleMap.py %t/deps-1.json > %t/map-1.json
Expand All @@ -50,7 +50,7 @@
// RUN: -swift-version 5 -disable-implicit-swift-modules \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib \
// RUN: -module-name Test -explicit-swift-module-map-file @%t/map.casid \
// RUN: -cache-replay-prefix-map /^src=%swift_src_root -cache-replay-prefix-map /^tmp=%t -cache-replay-prefix-map /^sdk=%t/sdk \
// RUN: -cache-replay-prefix-map /^src %swift_src_root -cache-replay-prefix-map /^tmp %t -cache-replay-prefix-map /^sdk %t/sdk \
// RUN: /^tmp/main.swift @%t/MyApp-1.cmd -emit-dependencies -emit-dependencies-path %t/main-3.d

// RUN: %FileCheck %s --check-prefix=DEPS3 --input-file=%t/main-3.d -DTMP=%t
Expand All @@ -63,7 +63,7 @@
// RUN: -swift-version 5 -disable-implicit-swift-modules \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib \
// RUN: -module-name Test -explicit-swift-module-map-file @%t/map.casid \
// RUN: -cache-replay-prefix-map /^src=%swift_src_root -cache-replay-prefix-map /^tmp=%t -cache-replay-prefix-map /^sdk=%t/sdk \
// RUN: -cache-replay-prefix-map /^src %swift_src_root -cache-replay-prefix-map /^tmp %t -cache-replay-prefix-map /^sdk %t/sdk \
// RUN: /^tmp/main.swift @%t/MyApp-1.cmd -emit-dependencies -emit-dependencies-path %t/main-4.d > %t/key.casid

// RUN: %swift-scan-test -action replay_result -cas-path %t/cas -id @%t/key.casid -- \
Expand All @@ -72,7 +72,7 @@
// RUN: -swift-version 5 -disable-implicit-swift-modules \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib \
// RUN: -module-name Test -explicit-swift-module-map-file @%t/map.casid \
// RUN: -cache-replay-prefix-map /^src=%swift_src_root -cache-replay-prefix-map /^tmp=%t -cache-replay-prefix-map /^sdk=%t/sdk \
// RUN: -cache-replay-prefix-map /^src %swift_src_root -cache-replay-prefix-map /^tmp %t -cache-replay-prefix-map /^sdk %t/sdk \
// RUN: /^tmp/main.swift @%t/MyApp-1.cmd -emit-dependencies -emit-dependencies-path %t/main-4.d 2>&1 | %FileCheck %s --check-prefix=CACHE-HIT4
// CACHE-HIT4: remark: replay output file '{{.*}}{{/|\\}}main-4.d': key 'llvmcas://{{.*}}'
// RUN: %FileCheck %s --check-prefix=DEPS4 --input-file=%t/main-4.d -DTMP=%t
Expand Down
10 changes: 5 additions & 5 deletions test/CAS/macro_plugin_external.swift
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Expand Up @@ -50,7 +50,7 @@
// RUN: %target-swift-frontend -scan-dependencies -module-load-mode prefer-serialized -module-name MyApp -module-cache-path %t/clang-module-cache -O \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import \
// RUN: %t/macro.swift -o %t/deps2.json -swift-version 5 -cache-compile-job -cas-path %t/cas -external-plugin-path %t/plugins#%swift-plugin-server \
// RUN: -scanner-prefix-map %t=/^test -scanner-prefix-map %swift-bin-dir=/^bin -resolved-plugin-verification
// RUN: -scanner-prefix-map-paths %t /^test -scanner-prefix-map-paths %swift-bin-dir /^bin -resolved-plugin-verification

// RUN: %S/Inputs/SwiftDepsExtractor.py %t/deps2.json MyApp casFSRootID > %t/fs.casid
// RUN: %cache-tool -cas-path %t/cas -cache-tool-action print-include-tree-list @%t/fs.casid | %FileCheck %s --check-prefix=FS-REMAP -DLIB=%target-library-name(MacroDefinition)
Expand All @@ -77,7 +77,7 @@
// RUN: -swift-version 5 -disable-implicit-swift-modules -O \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import \
// RUN: -module-name MyApp -explicit-swift-module-map-file @%t/map2.casid -Rmacro-loading -Rcache-compile-job \
// RUN: /^test/macro.swift @%t/MyApp2.cmd -cache-replay-prefix-map /^test=%t -cache-replay-prefix-map /^bin=%swift-bin-dir 2>&1 | %FileCheck %s --check-prefix=REMARK
// RUN: /^test/macro.swift @%t/MyApp2.cmd -cache-replay-prefix-map /^test %t -cache-replay-prefix-map /^bin %swift-bin-dir 2>&1 | %FileCheck %s --check-prefix=REMARK
// REMAKR: remark: cache miss
// REMARK: remark: loaded macro implementation module 'MacroDefinition' from compiler plugin server

Expand All @@ -92,7 +92,7 @@
// RUN: -swift-version 5 -disable-implicit-swift-modules -O \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import \
// RUN: -module-name MyApp -explicit-swift-module-map-file @%t/map2.casid -Rmacro-loading -Rcache-compile-job \
// RUN: /^test/macro.swift @%t/MyApp2.cmd -cache-replay-prefix-map /^test=%t -cache-replay-prefix-map /^bin=%swift-bin-dir 2>&1 | %FileCheck %s --check-prefix=NO-REMARK
// RUN: /^test/macro.swift @%t/MyApp2.cmd -cache-replay-prefix-map /^test %t -cache-replay-prefix-map /^bin %swift-bin-dir 2>&1 | %FileCheck %s --check-prefix=NO-REMARK
// NO-REMARK: remark: replay output file
// NO-REMARK-NOT: remark: loaded macro implementation module 'MacroDefinition' from compiler plugin server

Expand All @@ -103,7 +103,7 @@
// RUN: -swift-version 5 -disable-implicit-swift-modules -O \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import \
// RUN: -module-name MyApp -explicit-swift-module-map-file @%t/map2.casid -Rmacro-loading -Rcache-compile-job -cache-disable-replay \
// RUN: /^test/macro.swift @%t/MyApp2.cmd -cache-replay-prefix-map /^test=%t -cache-replay-prefix-map /^bin=%swift-bin-dir
// RUN: /^test/macro.swift @%t/MyApp2.cmd -cache-replay-prefix-map /^test %t -cache-replay-prefix-map /^bin %swift-bin-dir

/// Change the dylib content, this will fail the build.
// RUN: echo " " >> %t/plugins/%target-library-name(MacroDefinition)
Expand All @@ -112,7 +112,7 @@
// RUN: -swift-version 5 -disable-implicit-swift-modules -O \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import \
// RUN: -module-name MyApp -explicit-swift-module-map-file @%t/map2.casid -Rmacro-loading -Rcache-compile-job -cache-disable-replay \
// RUN: /^test/macro.swift @%t/MyApp2.cmd -cache-replay-prefix-map /^test=%t -cache-replay-prefix-map /^bin=%swift-bin-dir 2>&1 | %FileCheck %s --check-prefix=FAILED
// RUN: /^test/macro.swift @%t/MyApp2.cmd -cache-replay-prefix-map /^test %t -cache-replay-prefix-map /^bin %swift-bin-dir 2>&1 | %FileCheck %s --check-prefix=FAILED
// FAILED: plugin has changed since dependency scanning

//--- nomacro.swift
Expand Down
2 changes: 1 addition & 1 deletion test/CAS/module_path_remap.swift
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Expand Up @@ -7,7 +7,7 @@
// RUN: %target-swift-frontend -scan-dependencies -module-cache-path %t/clang-module-cache %s -o %t/deps.json \
// RUN: -I %S/../ScanDependencies/Inputs/CHeaders -I %S/../ScanDependencies/Inputs/Swift -emit-dependencies \
// RUN: -import-objc-header %S/../ScanDependencies/Inputs/CHeaders/Bridging.h -swift-version 4 -cache-compile-job \
// RUN: -cas-path %t/cas -scanner-prefix-map %swift_src_root=/^src -scanner-prefix-map %t=/^tmp -scanner-output-dir %t -auto-bridging-header-chaining
// RUN: -cas-path %t/cas -scanner-prefix-map-paths %swift_src_root /^src -scanner-prefix-map-paths %t /^tmp -scanner-output-dir %t -auto-bridging-header-chaining

// RUN: %{python} %S/Inputs/SwiftDepsExtractor.py %t/deps.json deps casFSRootID > %t/deps.fs.casid
// RUN: %cache-tool -cas-path %t/cas -cache-tool-action print-include-tree-list @%t/deps.fs.casid | %FileCheck %s -check-prefix DEPS-FS
Expand Down
8 changes: 4 additions & 4 deletions test/CAS/path_remap.swift
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Expand Up @@ -4,7 +4,7 @@
// RUN: %target-swift-frontend -scan-dependencies -module-name Test -module-cache-path %t/clang-module-cache -O \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib \
// RUN: %t/main.swift -o %t/deps.json -swift-version 5 -cache-compile-job -cas-path %t/cas -I %t/include -sdk %t/sdk \
// RUN: -scanner-prefix-map %swift_src_root=/^src -scanner-prefix-map %t=/^tmp -scanner-prefix-map %t/sdk=/^sdk -enable-cross-import-overlays
// RUN: -scanner-prefix-map-paths %swift_src_root /^src -scanner-prefix-map-paths %t /^tmp -scanner-prefix-map-paths %t/sdk /^sdk -enable-cross-import-overlays

// RUN: %{python} %S/Inputs/BuildCommandExtractor.py %t/deps.json A > %t/A.cmd
// RUN: %swift_frontend_plain @%t/A.cmd
Expand Down Expand Up @@ -32,7 +32,7 @@
// RUN: -swift-version 5 -disable-implicit-swift-modules \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib \
// RUN: -module-name Test -explicit-swift-module-map-file @%t/map.casid \
// RUN: -cache-replay-prefix-map /^src=%swift_src_root -cache-replay-prefix-map /^tmp=%t -cache-replay-prefix-map /^sdk=%t/sdk \
// RUN: -cache-replay-prefix-map /^src %swift_src_root -cache-replay-prefix-map /^tmp %t -cache-replay-prefix-map /^sdk %t/sdk \
// RUN: /^tmp/main.swift @%t/MyApp.cmd -enable-cross-import-overlays

// RUN: %swift-scan-test -action compute_cache_key_from_index -cas-path %t/cas -input 0 -- \
Expand All @@ -41,7 +41,7 @@
// RUN: -swift-version 5 -disable-implicit-swift-modules \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib \
// RUN: -module-name Test -explicit-swift-module-map-file @%t/map.casid \
// RUN: -cache-replay-prefix-map /^src=%swift_src_root -cache-replay-prefix-map /^tmp=%t -cache-replay-prefix-map /^sdk=%t/sdk \
// RUN: -cache-replay-prefix-map /^src %swift_src_root -cache-replay-prefix-map /^tmp %t -cache-replay-prefix-map /^sdk %t/sdk \
// RUN: /^tmp/main.swift @%t/MyApp.cmd -enable-cross-import-overlays > %t/key.casid

// RUN: %swift-scan-test -action replay_result -cas-path %t/cas -id @%t/key.casid -- \
Expand All @@ -50,7 +50,7 @@
// RUN: -swift-version 5 -disable-implicit-swift-modules \
// RUN: -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib \
// RUN: -module-name Test -explicit-swift-module-map-file @%t/map.casid \
// RUN: -cache-replay-prefix-map /^src=%swift_src_root -cache-replay-prefix-map /^tmp=%t -cache-replay-prefix-map /^sdk=%t/sdk \
// RUN: -cache-replay-prefix-map /^src %swift_src_root -cache-replay-prefix-map /^tmp %t -cache-replay-prefix-map /^sdk %t/sdk \
// RUN: /^tmp/main.swift @%t/MyApp.cmd -enable-cross-import-overlays

//--- main.swift
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