[flang-commits] [flang] [clang] [flang][windows] Add option to link against specific MSVC CRT (PR #70833)
David Truby via flang-commits
flang-commits at lists.llvm.org
Fri Nov 10 06:05:59 PST 2023
https://github.com/DavidTruby updated https://github.com/llvm/llvm-project/pull/70833
>From 46057145d229e5b6ee7e6891f34d47b0d2aa818d Mon Sep 17 00:00:00 2001
From: David Truby <david at truby.dev>
Date: Tue, 31 Oct 2023 15:07:13 +0000
Subject: [PATCH] [flang][windows] Add option to link against specific MSVC CRT
Currently flang's runtime libraries are only built for the specific CRT
that LLVM itself was built against. This patch adds the cmake logic for
building a separate runtime for each CRT configuration and adds a flag
for selecting a CRT configuration to link against.
---
clang/include/clang/Driver/Options.td | 2 +-
clang/lib/Driver/ToolChains/CommonArgs.cpp | 42 +++++++++++++++++--
clang/lib/Driver/ToolChains/CommonArgs.h | 2 +-
clang/lib/Driver/ToolChains/Darwin.cpp | 2 +-
clang/lib/Driver/ToolChains/DragonFly.cpp | 2 +-
clang/lib/Driver/ToolChains/FreeBSD.cpp | 2 +-
clang/lib/Driver/ToolChains/Gnu.cpp | 2 +-
clang/lib/Driver/ToolChains/Haiku.cpp | 2 +-
clang/lib/Driver/ToolChains/MSVC.cpp | 2 +-
clang/lib/Driver/ToolChains/MinGW.cpp | 2 +-
clang/lib/Driver/ToolChains/NetBSD.cpp | 2 +-
clang/lib/Driver/ToolChains/OpenBSD.cpp | 2 +-
clang/lib/Driver/ToolChains/Solaris.cpp | 4 +-
flang/lib/Decimal/CMakeLists.txt | 23 +++++++++++
flang/runtime/CMakeLists.txt | 40 +++++++++++++++---
flang/runtime/FortranMain/CMakeLists.txt | 18 +++++++++
flang/test/Driver/driver-help-hidden.f90 | 2 +
flang/test/Driver/driver-help.f90 | 2 +
flang/test/Driver/linker-flags.f90 | 47 ++++++++++++++++++----
19 files changed, 169 insertions(+), 31 deletions(-)
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index 3409ce29ac56302..dacc4442b338a29 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -2858,7 +2858,7 @@ def fms_compatibility_version
"version number to report in _MSC_VER (0 = don't define it "
"(default))">;
def fms_runtime_lib_EQ : Joined<["-"], "fms-runtime-lib=">, Group<f_Group>,
- Flags<[]>, Visibility<[ClangOption, CLOption]>,
+ Flags<[]>, Visibility<[ClangOption, CLOption, FlangOption]>,
Values<"static,static_dbg,dll,dll_dbg">,
HelpText<"Select Windows run-time library">,
DocBrief<[{
diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp
index e19f1829c9fa82b..a81c9b6201f8158 100644
--- a/clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -976,12 +976,46 @@ bool tools::addOpenMPRuntime(ArgStringList &CmdArgs, const ToolChain &TC,
return true;
}
-void tools::addFortranRuntimeLibs(const ToolChain &TC,
+void tools::addFortranRuntimeLibs(const ToolChain &TC, const ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) {
if (TC.getTriple().isKnownWindowsMSVCEnvironment()) {
- CmdArgs.push_back("Fortran_main.lib");
- CmdArgs.push_back("FortranRuntime.lib");
- CmdArgs.push_back("FortranDecimal.lib");
+ CmdArgs.push_back(Args.MakeArgString(
+ "/DEFAULTLIB:" + TC.getCompilerRTBasename(Args, "builtins")));
+ unsigned RTOptionID = options::OPT__SLASH_MT;
+ if (auto *rtl = Args.getLastArg(options::OPT_fms_runtime_lib_EQ)) {
+ RTOptionID = llvm::StringSwitch<unsigned>(rtl->getValue())
+ .Case("static", options::OPT__SLASH_MT)
+ .Case("static_dbg", options::OPT__SLASH_MTd)
+ .Case("dll", options::OPT__SLASH_MD)
+ .Case("dll_dbg", options::OPT__SLASH_MDd)
+ .Default(options::OPT__SLASH_MT);
+ }
+ switch (RTOptionID) {
+ case options::OPT__SLASH_MT:
+ CmdArgs.push_back("/DEFAULTLIB:libcmt");
+ CmdArgs.push_back("Fortran_main.static.lib");
+ CmdArgs.push_back("FortranRuntime.static.lib");
+ CmdArgs.push_back("FortranDecimal.static.lib");
+ break;
+ case options::OPT__SLASH_MTd:
+ CmdArgs.push_back("/DEFAULTLIB:libcmtd");
+ CmdArgs.push_back("Fortran_main.static_dbg.lib");
+ CmdArgs.push_back("FortranRuntime.static_dbg.lib");
+ CmdArgs.push_back("FortranDecimal.static_dbg.lib");
+ break;
+ case options::OPT__SLASH_MD:
+ CmdArgs.push_back("/DEFAULTLIB:msvcrt");
+ CmdArgs.push_back("Fortran_main.dynamic.lib");
+ CmdArgs.push_back("FortranRuntime.dynamic.lib");
+ CmdArgs.push_back("FortranDecimal.dynamic.lib");
+ break;
+ case options::OPT__SLASH_MDd:
+ CmdArgs.push_back("/DEFAULTLIB:msvcrtd");
+ CmdArgs.push_back("Fortran_main.dynamic_dbg.lib");
+ CmdArgs.push_back("FortranRuntime.dynamic_dbg.lib");
+ CmdArgs.push_back("FortranDecimal.dynamic_dbg.lib");
+ break;
+ }
} else {
CmdArgs.push_back("-lFortran_main");
CmdArgs.push_back("-lFortranRuntime");
diff --git a/clang/lib/Driver/ToolChains/CommonArgs.h b/clang/lib/Driver/ToolChains/CommonArgs.h
index f364c9793c9be62..0a0951c5386e601 100644
--- a/clang/lib/Driver/ToolChains/CommonArgs.h
+++ b/clang/lib/Driver/ToolChains/CommonArgs.h
@@ -116,7 +116,7 @@ bool addOpenMPRuntime(llvm::opt::ArgStringList &CmdArgs, const ToolChain &TC,
bool IsOffloadingHost = false, bool GompNeedsRT = false);
/// Adds Fortran runtime libraries to \p CmdArgs.
-void addFortranRuntimeLibs(const ToolChain &TC,
+void addFortranRuntimeLibs(const ToolChain &TC, const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs);
/// Adds the path for the Fortran runtime libraries to \p CmdArgs.
diff --git a/clang/lib/Driver/ToolChains/Darwin.cpp b/clang/lib/Driver/ToolChains/Darwin.cpp
index f28e08d81bf29b4..7481f6cab9a968d 100644
--- a/clang/lib/Driver/ToolChains/Darwin.cpp
+++ b/clang/lib/Driver/ToolChains/Darwin.cpp
@@ -678,7 +678,7 @@ void darwin::Linker::ConstructJob(Compilation &C, const JobAction &JA,
// to generate executables.
if (getToolChain().getDriver().IsFlangMode()) {
addFortranRuntimeLibraryPath(getToolChain(), Args, CmdArgs);
- addFortranRuntimeLibs(getToolChain(), CmdArgs);
+ addFortranRuntimeLibs(getToolChain(), Args, CmdArgs);
}
if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs))
diff --git a/clang/lib/Driver/ToolChains/DragonFly.cpp b/clang/lib/Driver/ToolChains/DragonFly.cpp
index cced977bf029256..b13449bf778fa9f 100644
--- a/clang/lib/Driver/ToolChains/DragonFly.cpp
+++ b/clang/lib/Driver/ToolChains/DragonFly.cpp
@@ -153,7 +153,7 @@ void dragonfly::Linker::ConstructJob(Compilation &C, const JobAction &JA,
// AddRunTimeLibs).
if (D.IsFlangMode()) {
addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
- addFortranRuntimeLibs(ToolChain, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, Args, CmdArgs);
CmdArgs.push_back("-lm");
}
diff --git a/clang/lib/Driver/ToolChains/FreeBSD.cpp b/clang/lib/Driver/ToolChains/FreeBSD.cpp
index 685616a9bfd4662..264700acc77bf3b 100644
--- a/clang/lib/Driver/ToolChains/FreeBSD.cpp
+++ b/clang/lib/Driver/ToolChains/FreeBSD.cpp
@@ -308,7 +308,7 @@ void freebsd::Linker::ConstructJob(Compilation &C, const JobAction &JA,
// AddRunTimeLibs).
if (D.IsFlangMode()) {
addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
- addFortranRuntimeLibs(ToolChain, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, Args, CmdArgs);
if (Profiling)
CmdArgs.push_back("-lm_p");
else
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
index 3276590729e47ea..19dff4ec4d45e08 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -584,7 +584,7 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA,
// AddRunTimeLibs).
if (D.IsFlangMode()) {
addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
- addFortranRuntimeLibs(ToolChain, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, Args, CmdArgs);
CmdArgs.push_back("-lm");
}
diff --git a/clang/lib/Driver/ToolChains/Haiku.cpp b/clang/lib/Driver/ToolChains/Haiku.cpp
index 1df9c7b08879e45..1c2d6bcaf9b457d 100644
--- a/clang/lib/Driver/ToolChains/Haiku.cpp
+++ b/clang/lib/Driver/ToolChains/Haiku.cpp
@@ -104,7 +104,7 @@ void haiku::Linker::ConstructJob(Compilation &C, const JobAction &JA,
// AddRunTimeLibs).
if (D.IsFlangMode()) {
addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
- addFortranRuntimeLibs(ToolChain, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, Args, CmdArgs);
}
CmdArgs.push_back("-lgcc");
diff --git a/clang/lib/Driver/ToolChains/MSVC.cpp b/clang/lib/Driver/ToolChains/MSVC.cpp
index 4966d102c51f1ac..8a4a174c90ea855 100644
--- a/clang/lib/Driver/ToolChains/MSVC.cpp
+++ b/clang/lib/Driver/ToolChains/MSVC.cpp
@@ -131,7 +131,7 @@ void visualstudio::Linker::ConstructJob(Compilation &C, const JobAction &JA,
if (C.getDriver().IsFlangMode()) {
addFortranRuntimeLibraryPath(TC, Args, CmdArgs);
- addFortranRuntimeLibs(TC, CmdArgs);
+ addFortranRuntimeLibs(TC, Args, CmdArgs);
// Inform the MSVC linker that we're generating a console application, i.e.
// one with `main` as the "user-defined" entry point. The `main` function is
diff --git a/clang/lib/Driver/ToolChains/MinGW.cpp b/clang/lib/Driver/ToolChains/MinGW.cpp
index 39d767795445dbe..5d7f8675daf8d28 100644
--- a/clang/lib/Driver/ToolChains/MinGW.cpp
+++ b/clang/lib/Driver/ToolChains/MinGW.cpp
@@ -249,7 +249,7 @@ void tools::MinGW::Linker::ConstructJob(Compilation &C, const JobAction &JA,
if (C.getDriver().IsFlangMode()) {
addFortranRuntimeLibraryPath(TC, Args, CmdArgs);
- addFortranRuntimeLibs(TC, CmdArgs);
+ addFortranRuntimeLibs(TC, Args, CmdArgs);
}
// TODO: Add profile stuff here
diff --git a/clang/lib/Driver/ToolChains/NetBSD.cpp b/clang/lib/Driver/ToolChains/NetBSD.cpp
index cfde8d40a77ae16..ffc4742b6c4e7d4 100644
--- a/clang/lib/Driver/ToolChains/NetBSD.cpp
+++ b/clang/lib/Driver/ToolChains/NetBSD.cpp
@@ -324,7 +324,7 @@ void netbsd::Linker::ConstructJob(Compilation &C, const JobAction &JA,
// AddRunTimeLibs).
if (D.IsFlangMode()) {
addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
- addFortranRuntimeLibs(ToolChain, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, Args, CmdArgs);
CmdArgs.push_back("-lm");
}
diff --git a/clang/lib/Driver/ToolChains/OpenBSD.cpp b/clang/lib/Driver/ToolChains/OpenBSD.cpp
index c5255573baf3ca5..d9f6b20f43ad854 100644
--- a/clang/lib/Driver/ToolChains/OpenBSD.cpp
+++ b/clang/lib/Driver/ToolChains/OpenBSD.cpp
@@ -223,7 +223,7 @@ void openbsd::Linker::ConstructJob(Compilation &C, const JobAction &JA,
// AddRunTimeLibs).
if (D.IsFlangMode()) {
addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
- addFortranRuntimeLibs(ToolChain, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, Args, CmdArgs);
if (Profiling)
CmdArgs.push_back("-lm_p");
else
diff --git a/clang/lib/Driver/ToolChains/Solaris.cpp b/clang/lib/Driver/ToolChains/Solaris.cpp
index e45932008a65ab8..96757f07a54974f 100644
--- a/clang/lib/Driver/ToolChains/Solaris.cpp
+++ b/clang/lib/Driver/ToolChains/Solaris.cpp
@@ -228,8 +228,8 @@ void solaris::Linker::ConstructJob(Compilation &C, const JobAction &JA,
// to generate executables. As Fortran runtime depends on the C runtime,
// these dependencies need to be listed before the C runtime below.
if (D.IsFlangMode()) {
- addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
- addFortranRuntimeLibs(ToolChain, CmdArgs);
+ addFortranRuntimeLibraryPath(getToolChain(), Args, CmdArgs);
+ addFortranRuntimeLibs(getToolChain(), Args, CmdArgs);
CmdArgs.push_back("-lm");
}
if (Args.hasArg(options::OPT_fstack_protector) ||
diff --git a/flang/lib/Decimal/CMakeLists.txt b/flang/lib/Decimal/CMakeLists.txt
index 3116ff68ea2627e..febc9ef7ee51b42 100644
--- a/flang/lib/Decimal/CMakeLists.txt
+++ b/flang/lib/Decimal/CMakeLists.txt
@@ -53,3 +53,26 @@ add_flang_library(FortranDecimal INSTALL_WITH_TOOLCHAIN
binary-to-decimal.cpp
decimal-to-binary.cpp
)
+
+if (DEFINED MSVC)
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded)
+ add_flang_library(FortranDecimal.static INSTALL_WITH_TOOLCHAIN
+ binary-to-decimal.cpp
+ decimal-to-binary.cpp
+ )
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDLL)
+ add_flang_library(FortranDecimal.dynamic INSTALL_WITH_TOOLCHAIN
+ binary-to-decimal.cpp
+ decimal-to-binary.cpp
+ )
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebug)
+ add_flang_library(FortranDecimal.static_dbg INSTALL_WITH_TOOLCHAIN
+ binary-to-decimal.cpp
+ decimal-to-binary.cpp
+ )
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebugDLL)
+ add_flang_library(FortranDecimal.dynamic_dbg INSTALL_WITH_TOOLCHAIN
+ binary-to-decimal.cpp
+ decimal-to-binary.cpp
+ )
+endif()
\ No newline at end of file
diff --git a/flang/runtime/CMakeLists.txt b/flang/runtime/CMakeLists.txt
index f75daa373705f00..575c5bcf0a25508 100644
--- a/flang/runtime/CMakeLists.txt
+++ b/flang/runtime/CMakeLists.txt
@@ -274,10 +274,38 @@ if (NOT FLANG_EXPERIMENTAL_OMP_OFFLOAD_BUILD STREQUAL "off")
endif()
endif()
-add_flang_library(FortranRuntime
- ${sources}
- LINK_LIBS
- FortranDecimal
+if (NOT DEFINED MSVC)
+ add_flang_library(FortranRuntime
+ ${sources}
+ LINK_LIBS
+ FortranDecimal
- INSTALL_WITH_TOOLCHAIN
-)
+ INSTALL_WITH_TOOLCHAIN
+ )
+else()
+ add_flang_library(FortranRuntime
+ ${sources}
+ LINK_LIBS
+ FortranDecimal
+ )
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded)
+ add_flang_library(FortranRuntime.static ${sources}
+ LINK_LIBS
+ FortranDecimal.static
+ INSTALL_WITH_TOOLCHAIN)
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDLL)
+ add_flang_library(FortranRuntime.dynamic ${sources}
+ LINK_LIBS
+ FortranDecimal.dynamic
+ INSTALL_WITH_TOOLCHAIN)
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebug)
+ add_flang_library(FortranRuntime.static_dbg ${sources}
+ LINK_LIBS
+ FortranDecimal.static_dbg
+ INSTALL_WITH_TOOLCHAIN)
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebugDLL)
+ add_flang_library(FortranRuntime.dynamic_dbg ${sources}
+ LINK_LIBS
+ FortranDecimal.dynamic_dbg
+ INSTALL_WITH_TOOLCHAIN)
+endif()
diff --git a/flang/runtime/FortranMain/CMakeLists.txt b/flang/runtime/FortranMain/CMakeLists.txt
index fe0d607c3f1a951..2e3c68f1c331bf5 100644
--- a/flang/runtime/FortranMain/CMakeLists.txt
+++ b/flang/runtime/FortranMain/CMakeLists.txt
@@ -1,3 +1,21 @@
add_flang_library(Fortran_main STATIC INSTALL_WITH_TOOLCHAIN
Fortran_main.c
)
+if (DEFINED MSVC)
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded)
+ add_flang_library(Fortran_main.static STATIC INSTALL_WITH_TOOLCHAIN
+ Fortran_main.c
+ )
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDLL)
+ add_flang_library(Fortran_main.dynamic STATIC INSTALL_WITH_TOOLCHAIN
+ Fortran_main.c
+ )
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebug)
+ add_flang_library(Fortran_main.static_dbg STATIC INSTALL_WITH_TOOLCHAIN
+ Fortran_main.c
+ )
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebugDLL)
+ add_flang_library(Fortran_main.dynamic_dbg STATIC INSTALL_WITH_TOOLCHAIN
+ Fortran_main.c
+ )
+endif()
diff --git a/flang/test/Driver/driver-help-hidden.f90 b/flang/test/Driver/driver-help-hidden.f90
index 5e0e459c21c93e2..bd04ffae231b6fc 100644
--- a/flang/test/Driver/driver-help-hidden.f90
+++ b/flang/test/Driver/driver-help-hidden.f90
@@ -61,6 +61,8 @@
! CHECK-NEXT: -flto=jobserver Enable LTO in 'full' mode
! CHECK-NEXT: -flto=<value> Set LTO mode
! CHECK-NEXT: -flto Enable LTO in 'full' mode
+! CHECK-NEXT: -fms-runtime-lib=<value>
+! CHECK-NEXT: Select Windows run-time library
! CHECK-NEXT: -fno-alias-analysis Do not pass alias information on to LLVM (default for unoptimized builds)
! CHECK-NEXT: -fno-automatic Implies the SAVE attribute for non-automatic local objects in subprograms unless RECURSIVE
! CHECK-NEXT: -fno-color-diagnostics Disable colors in diagnostics
diff --git a/flang/test/Driver/driver-help.f90 b/flang/test/Driver/driver-help.f90
index 31c9caa32ea8292..2f81ec260ec964f 100644
--- a/flang/test/Driver/driver-help.f90
+++ b/flang/test/Driver/driver-help.f90
@@ -51,6 +51,8 @@
! HELP-NEXT: -flto=jobserver Enable LTO in 'full' mode
! HELP-NEXT: -flto=<value> Set LTO mode
! HELP-NEXT: -flto Enable LTO in 'full' mode
+! HELP-NEXT: -fms-runtime-lib=<value>
+! HELP-NEXT: Select Windows run-time library
! HELP-NEXT: -fno-alias-analysis Do not pass alias information on to LLVM (default for unoptimized builds)
! HELP-NEXT: -fno-automatic Implies the SAVE attribute for non-automatic local objects in subprograms unless RECURSIVE
! HELP-NEXT: -fno-color-diagnostics Disable colors in diagnostics
diff --git a/flang/test/Driver/linker-flags.f90 b/flang/test/Driver/linker-flags.f90
index e4d713df499b7d0..a1417057d4da068 100644
--- a/flang/test/Driver/linker-flags.f90
+++ b/flang/test/Driver/linker-flags.f90
@@ -12,11 +12,13 @@
! RUN: %flang -### --target=x86_64-unknown-haiku %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,HAIKU
! RUN: %flang -### --target=x86_64-windows-gnu %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,MINGW
-! NOTE: Clang's driver library, clangDriver, usually adds 'libcmt' and
-! 'oldnames' on Windows, but they are not needed when compiling
-! Fortran code and they might bring in additional dependencies.
-! Make sure they're not added.
-! RUN: %flang -### --target=aarch64-windows-msvc -fuse-ld= %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,MSVC --implicit-check-not libcmt --implicit-check-not oldnames
+! NOTE: Clang's driver library, clangDriver, usually adds 'oldnames' on Windows,
+! but it is not needed when compiling Fortran code and they might bring in
+! additional dependencies. Make sure its not added.
+! RUN: %flang -### --target=aarch64-windows-msvc -fuse-ld= %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,MSVC --implicit-check-not oldnames
+! RUN: %flang -### --target=aarch64-windows-msvc -fms-runtime-lib=static_dbg -fuse-ld= %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,MSVC-DEBUG --implicit-check-not oldnames
+! RUN: %flang -### --target=aarch64-windows-msvc -fms-runtime-lib=dll -fuse-ld= %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,MSVC-DLL --implicit-check-not oldnames
+! RUN: %flang -### --target=aarch64-windows-msvc -fms-runtime-lib=dll_dbg -fuse-ld= %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,MSVC-DLL-DEBUG --implicit-check-not oldnames
! Compiler invocation to generate the object file
! CHECK-LABEL: {{.*}} "-emit-obj"
@@ -52,8 +54,37 @@
! (lld-)link.exe on Windows platforms. The suffix may not be added
! when the executable is not found or on non-Windows platforms.
! MSVC-LABEL: link
-! MSVC-SAME: Fortran_main.lib
-! MSVC-SAME: FortranRuntime.lib
-! MSVC-SAME: FortranDecimal.lib
+! MSVC-SAME: /DEFAULTLIB:clang_rt.builtins-aarch64.lib
+! MSVC-SAME: /DEFAULTLIB:libcmt
+! MSVC-SAME: Fortran_main.static.lib
+! MSVC-SAME: FortranRuntime.static.lib
+! MSVC-SAME: FortranDecimal.static.lib
! MSVC-SAME: /subsystem:console
! MSVC-SAME: "[[object_file]]"
+
+! MSVC-DEBUG-LABEL: link
+! MSVC-DEBUG-SAME: /DEFAULTLIB:clang_rt.builtins-aarch64.lib
+! MSVC-DEBUG-SAME: /DEFAULTLIB:libcmtd
+! MSVC-DEBUG-SAME: Fortran_main.static_dbg.lib
+! MSVC-DEBUG-SAME: FortranRuntime.static_dbg.lib
+! MSVC-DEBUG-SAME: FortranDecimal.static_dbg.lib
+! MSVC-DEBUG-SAME: /subsystem:console
+! MSVC-DEBUG-SAME: "[[object_file]]"
+
+! MSVC-DLL-LABEL: link
+! MSVC-DLL-SAME: /DEFAULTLIB:clang_rt.builtins-aarch64.lib
+! MSVC-DLL-SAME: /DEFAULTLIB:msvcrt
+! MSVC-DLL-SAME: Fortran_main.dynamic.lib
+! MSVC-DLL-SAME: FortranRuntime.dynamic.lib
+! MSVC-DLL-SAME: FortranDecimal.dynamic.lib
+! MSVC-DLL-SAME: /subsystem:console
+! MSVC-DLL-SAME: "[[object_file]]"
+
+! MSVC-DLL-DEBUG-LABEL: link
+! MSVC-DLL-DEBUG-SAME: /DEFAULTLIB:clang_rt.builtins-aarch64.lib
+! MSVC-DLL-DEBUG-SAME: /DEFAULTLIB:msvcrtd
+! MSVC-DLL-DEBUG-SAME: Fortran_main.dynamic_dbg.lib
+! MSVC-DLL-DEBUG-SAME: FortranRuntime.dynamic_dbg.lib
+! MSVC-DLL-DEBUG-SAME: FortranDecimal.dynamic_dbg.lib
+! MSVC-DLL-DEBUG-SAME: /subsystem:console
+! MSVC-DLL-DEBUG-SAME: "[[object_file]]"
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