Files
swift-mirror/test/Frontend/output-file-map-sil-ir.swift
Ryan Mansfield ba0ce8aea6 Add frontend options to write SIL and LLVM IR as additional compilation output.
This commit adds -sil-output-path and -ir-output-path frontend options that
allow generating SIL and LLVM IR files as supplementary outputs during normal
compilation.

These options can be useful for debugging and analysis tools
workflows that need access to intermediate compilation artifacts
without requiring separate compiler invocations.

Expected behaviour:

Primary File mode:
 - SIL: Generates one .sil file per source file
 - IR: Generates one .ll file per source file

Single-threaded WMO mode:
 - SIL: Generates one .sil file for the entire module
 - IR: Generates one .ll file for the entire module

Multi-threaded WMO mode:
 - SIL: Generates one .sil file for the entire module
 - IR: Generates separate .ll files per source file

File Maps with WMO:
 - Both SIL and IR outputs using first entry's naming, which is
   consistent with the behaviour of other supplementary outputs.

rdar://160297898
2025-10-06 15:45:49 -04:00

47 lines
2.3 KiB
Swift

// RUN: %empty-directory(%t)
// Test that SIL and IR files can be requested via output file map
// Test primary file compilation with both SIL and IR in file map
// RUN: echo '{"%/s": {"sil": "%/t/primary.sil", "llvm-ir": "%/t/primary.ll"}, "%/S/../Driver/Inputs/main.swift": {"sil": "%/t/main.sil", "llvm-ir": "%/t/main.ll"}}' > %t/multi-map.json
// RUN: %target-swift-frontend -emit-object -supplementary-output-file-map %t/multi-map.json -primary-file %/s %/S/../Driver/Inputs/main.swift -o %t/primary.o -module-name test
// RUN: test -f %t/primary.sil && test -f %t/primary.ll && test -f %t/primary.o
// RUN: test ! -f %t/main.sil && test ! -f %t/main.ll
// RUN: %FileCheck -input-file %t/primary.sil %s --check-prefix=SIL-CHECK
// RUN: %FileCheck -input-file %t/primary.ll %s --check-prefix=IR-CHECK
// Test switching primary files - same map, different primary file
// RUN: %target-swift-frontend -emit-object -supplementary-output-file-map %t/multi-map.json -primary-file %/S/../Driver/Inputs/main.swift %/s -o %t/main-primary.o -module-name test
// RUN: test -f %t/main.sil && test -f %t/main.ll && test -f %t/main-primary.o
// RUN: %FileCheck -input-file %t/main.sil %s --check-prefix=MAIN-SIL-CHECK
// RUN: %FileCheck -input-file %t/main.ll %s --check-prefix=MAIN-IR-CHECK
// Test partial file maps: SIL-only and IR-only in one test
// RUN: echo '{"%/s": {"sil": "%/t/partial.sil", "llvm-ir": "%/t/partial.ll"}}' > %t/partial-map.json
// RUN: %target-swift-frontend -emit-object -supplementary-output-file-map %t/partial-map.json %/s -o %t/partial.o -module-name test
// RUN: test -f %t/partial.sil && test -f %t/partial.ll && test -f %t/partial.o
// RUN: %FileCheck -input-file %t/partial.sil %s --check-prefix=SIL-CHECK
// RUN: %FileCheck -input-file %t/partial.ll %s --check-prefix=IR-CHECK
func testFunction() -> Int {
return 42
}
func runTest() {
_ = testFunction()
}
// Function expected by main.swift
func libraryFunction() {}
// For module-qualified access
struct ThisModule {
static func libraryFunction() {}
}
// SIL-CHECK: sil hidden @$s4test0A8FunctionSiyF : $@convention(thin) () -> Int
// IR-CHECK: @"$s4test0A8FunctionSiyF"
// MAIN-SIL-CHECK: sil @main : $@convention(c) (Int32, UnsafeMutablePointer<Optional<UnsafeMutablePointer<Int8>>>) -> Int32
// MAIN-IR-CHECK: define{{.*}} i32 @main(