// This test is flaky on FreeBSD. The compiler is occasionally killed.
// rdar://159456203
// UNSUPPORTED: OS=freebsd

// UNSUPPORTED: OS=windows-msvc
// RUN: %empty-directory(%t)
// RUN: touch %t/a.swift %t/b.swift %t/c.swift

// RUN: cd %t && %swiftc_driver_plain -driver-use-frontend-path %S/Inputs/filelists/check-filelist-abc.py -emit-module ./a.swift ./b.swift ./c.swift -module-name main -target x86_64-apple-macosx10.9 -driver-filelist-threshold=0 -output-file-map=%S/Inputs/filelists/output.json 2>&1 | %FileCheck %s

// CHECK-NOT: Handled
// CHECK: Handled a.swift
// CHECK-NEXT: Supplementary swiftdoc: "./a.swiftdoc"
// CHECK-NEXT: Supplementary swiftmodule: "./a.swiftmodule"
// CHECK-NEXT: Supplementary swiftsourceinfo: "./a.swiftsourceinfo"
// CHECK-NEXT: Supplementary "./a.swift":
// CHECK-NEXT: Handled b.swift
// CHECK-NEXT: Supplementary swiftdoc: "./b.swiftdoc"
// CHECK-NEXT: Supplementary swiftmodule: "./b.swiftmodule"
// CHECK-NEXT: Supplementary swiftsourceinfo: "./b.swiftsourceinfo"
// CHECK-NEXT: Supplementary "./b.swift":
// CHECK-NEXT: Handled c.swift
// CHECK-NEXT: Supplementary swiftdoc: "./c.swiftdoc"
// CHECK-NEXT: Supplementary swiftmodule: "./c.swiftmodule"
// CHECK-NEXT: Supplementary swiftsourceinfo: "./c.swiftsourceinfo"
// CHECK-NEXT: Supplementary "./c.swift":
// CHECK-NEXT: Handled modules
// CHECK-NOT: Handled



// RUN: %swiftc_driver_plain -driver-use-frontend-path %S/Inputs/filelists/check-filelist-abc.py -c %t/a.swift %t/b.swift %t/c.swift -module-name main -target x86_64-apple-macosx10.9 -driver-filelist-threshold=0 -whole-module-optimization 2>&1 | %FileCheck -check-prefix=CHECK-WMO %s

// CHECK-WMO-NOT: Handled
// CHECK-WMO: Handled all
// CHECK-WMO: Supplementary object: "main.o"
// CHECK-WMO: Supplementary "{{.*}}/a.swift":
// CHECK-WMO-NOT: output
// CHECK-WMO-NOT: Handled


// RUN: %empty-directory(%t/bin)
// RUN: ln -s %S/Inputs/filelists/fake-ld.py %t/bin/ld

// RUN: cd %t && %swiftc_driver_plain -driver-use-frontend-path %S/Inputs/filelists/check-filelist-abc.py -c ./a.swift ./b.swift ./c.swift -module-name main -target x86_64-apple-macosx10.9 -driver-filelist-threshold=0 -output-file-map=%S/Inputs/filelists/output.json -whole-module-optimization -num-threads 1 2>&1 | %FileCheck -check-prefix=CHECK-WMO-THREADED %s
// RUN: cd %t && %swiftc_driver_plain -driver-use-frontend-path %S/Inputs/filelists/check-filelist-abc.py -c ./a.swift ./b.swift ./c.swift -module-name main -target x86_64-apple-macosx10.9 -driver-filelist-threshold=0 -output-file-map=%S/Inputs/filelists/output.json -whole-module-optimization -num-threads 1 -embed-bitcode 2>&1 | %FileCheck -check-prefix=CHECK-WMO-THREADED %s
// RUN: %empty-directory(%t/tmp)
// RUN: cd %t && env TMPDIR="%t/tmp/" %swiftc_driver_plain -driver-use-frontend-path %S/Inputs/filelists/check-filelist-abc.py -c ./a.swift ./b.swift ./c.swift -module-name main -target x86_64-apple-macosx10.9 -driver-filelist-threshold=0 -output-file-map=%S/Inputs/filelists/output.json -whole-module-optimization -num-threads 1 -save-temps 2>&1 | %FileCheck -check-prefix=CHECK-WMO-THREADED %s
// RUN: ls %t/tmp/sources-* %t/tmp/outputs-*

// CHECK-WMO-THREADED-NOT: Handled
// CHECK-WMO-THREADED: Handled all
// CHECK-WMO-THREADED-NEXT: Supplementary {{object|llvm-bc}}: "{{.*}}/a.{{o|bc}}"
// CHECK-WMO-THREADED-NEXT: Supplementary {{object|llvm-bc}}: "{{.*}}/b.{{o|bc}}"
// CHECK-WMO-THREADED-NEXT: Supplementary {{object|llvm-bc}}: "{{.*}}/c.{{o|bc}}"
// CHECK-WMO-THREADED-NEXT: Supplementary "{{.*}}/a.swift":
// CHECK-WMO-THREADED-NEXT: Supplementary "{{.*}}/b.swift":
// CHECK-WMO-THREADED-NEXT: Supplementary "{{.*}}/c.swift":
// CHECK-WMO-THREADED-NEXT: ...with output!
// CHECK-WMO-THREADED-NOT: Handled

// RUN: mkdir -p %t/tmp-fail/
// RUN: cd %t && env TMPDIR="%t/tmp-fail/" not %swiftc_driver_plain -driver-use-frontend-path %S/Inputs/fail.py -c ./a.swift ./b.swift ./c.swift -module-name main -target x86_64-apple-macosx10.9 -driver-filelist-threshold=0 -output-file-map=%S/Inputs/filelists/output.json -whole-module-optimization -num-threads 1
// RUN: not ls %t/tmp-fail/sources-*
// RUN: not ls %t/tmp-fail/outputs-*

// RUN: mkdir -p %t/tmp-crash/
// RUN: cd %t && env TMPDIR="%t/tmp-crash/" not %swiftc_driver_plain -driver-use-frontend-path %S/Inputs/crash.py -c ./a.swift ./b.swift ./c.swift -module-name main -target x86_64-apple-macosx10.9 -driver-filelist-threshold=0 -output-file-map=%S/Inputs/filelists/output.json -whole-module-optimization -num-threads 1
// RUN: ls %t/tmp-crash/sources-* %t/tmp-crash/outputs-*


// RUN: cd %t && %swiftc_driver_plain -driver-use-frontend-path %S/Inputs/filelists/check-filelist-abc.py -emit-library -tools-directory %t/bin ./a.swift ./b.swift ./c.swift -module-name main -target x86_64-apple-macosx10.9 -driver-filelist-threshold=0 -output-file-map=%S/Inputs/filelists/output.json 2>&1 | %FileCheck -check-prefix=CHECK-LINK %s
// RUN: cd %t && %swiftc_driver_plain -driver-use-frontend-path %S/Inputs/filelists/check-filelist-abc.py -emit-library -tools-directory %t/bin ./a.swift ./b.swift ./c.swift -module-name main -target x86_64-apple-macosx10.9 -driver-filelist-threshold=0 -output-file-map=%S/Inputs/filelists/output.json -whole-module-optimization -num-threads 1 2>&1 | %FileCheck -check-prefix=CHECK-LINK %s

// CHECK-LINK: Handled link


// Ensure that filelist accepts bitcode files produced by frontend when LTO

// RUN: %empty-directory(%t)
// RUN: echo "int dummy;" >%t/a.cpp
// RUN: %target-clang -c %t/a.cpp -o %t/a.o
// RUN: %swiftc_driver -save-temps -driver-print-jobs %S/../Inputs/empty.swift %t/a.o -lto=llvm-full -target x86_64-apple-macosx10.9 -driver-filelist-threshold=0 -o filelist 2>&1 | tee -a %t/forFilelistCapture | %FileCheck -check-prefix FILELIST %s
// RUN: sed 's/.*-output-filelist //' %t/forFilelistCapture | sed 's/ .*//' | tail -2 | head -1 > %t/output-filelist
// RUN: sed 's/.*-filelist //' %t/forFilelistCapture | sed 's/ .*//' | tail -1 | head -1 > %t/input-filelist
// RUN: cat %t/output-filelist | xargs cat | %FileCheck -check-prefix OUTPUT-FILELIST-CONTENTS %s
// RUN: cat %t/input-filelist | xargs cat | %FileCheck -check-prefix INPUT-FILELIST-CONTENTS %s

// FILELIST: swift
// FILELIST-DAG: -emit-bc
// FILELIST-DAG: -lto=llvm-full
// FILELIST-DAG: -output-filelist

// FILELIST: ld
// FILELIST-NOT: .o
// FILELIST-NOT: .bc
// FILELIST: -filelist

// OUTPUT-FILELIST-CONTENTS: {{.*\.bc}}
// INPUT-FILELIST-CONTENTS: {{.*\.bc}}
// INPUT-FILELIST-CONTENTS: a.o