yaxunl updated this revision to Diff 459484.
yaxunl added a comment.
remove debug output
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D133705/new/
https://reviews.llvm.org/D133705
Files:
clang/lib/Driver/Driver.cpp
clang/lib/Driver/ToolChains/CommonArgs.cpp
clang/test/Driver/hip-link-bundle-archive.hip
Index: clang/test/Driver/hip-link-bundle-archive.hip
===================================================================
--- clang/test/Driver/hip-link-bundle-archive.hip
+++ clang/test/Driver/hip-link-bundle-archive.hip
@@ -7,7 +7,17 @@
// RUN: %clang -### --offload-arch=gfx906 --offload-arch=gfx1030 \
// RUN: --target=x86_64-unknown-linux-gnu \
// RUN: -nogpulib %s -fgpu-rdc -L%T -lhipBundled \
-// RUN: 2>&1 | FileCheck -check-prefix=GNU %s
+// RUN: 2>&1 | FileCheck -check-prefixes=GNU,GNU-L %s
+
+// RUN: %clang -### --offload-arch=gfx906 --offload-arch=gfx1030 \
+// RUN: --target=x86_64-unknown-linux-gnu \
+// RUN: -nogpulib %s -fgpu-rdc -L%T -l:libhipBundled.a \
+// RUN: 2>&1 | FileCheck -check-prefixes=GNU,GNU-LA %s
+
+// RUN: %clang -### --offload-arch=gfx906 --offload-arch=gfx1030 \
+// RUN: --target=x86_64-unknown-linux-gnu \
+// RUN: -nogpulib %s -fgpu-rdc %T/libhipBundled.a \
+// RUN: 2>&1 | FileCheck -check-prefixes=GNU,GNU-A %s
// RUN: touch %T/hipBundled2.lib
// RUN: %clang -### --offload-arch=gfx906 --offload-arch=gfx1030 \
@@ -15,14 +25,26 @@
// RUN: -nogpulib %s -fgpu-rdc -L%T -lhipBundled2 \
// RUN: 2>&1 | FileCheck -check-prefix=MSVC %s
+// RUN: %clang -### --offload-arch=gfx906 --offload-arch=gfx1030 \
+// RUN: --target=x86_64-pc-windows-msvc \
+// RUN: -nogpulib %s -fgpu-rdc -L%T -l:hipBundled2.lib \
+// RUN: 2>&1 | FileCheck -check-prefix=MSVC %s
+
+// RUN: %clang -### --offload-arch=gfx906 --offload-arch=gfx1030 \
+// RUN: --target=x86_64-pc-windows-msvc \
+// RUN: -nogpulib %s -fgpu-rdc %T/hipBundled2.lib \
+// RUN: 2>&1 | FileCheck -check-prefix=MSVC %s
+
// GNU: "{{.*}}clang-offload-bundler" "-unbundle" "-type=a" "-input={{.*}}libhipBundled.a" "-targets=hip-amdgcn-amd-amdhsa-gfx1030" "-output=[[A1030:.*\.a]]" "-allow-missing-bundles"
// GNU: "{{.*}}lld{{.*}}" {{.*}}"-plugin-opt=mcpu=gfx1030" {{.*}} "[[A1030]]"
// GNU: "{{.*}}clang-offload-bundler" "-unbundle" "-type=a" "-input={{.*}}libhipBundled.a" "-targets=hip-amdgcn-amd-amdhsa-gfx906" "-output=[[A906:.*\.a]]" "-allow-missing-bundles"
// GNU: "{{.*}}lld{{.*}}" {{.*}}"-plugin-opt=mcpu=gfx906" {{.*}} "[[A906]]"
-// GNU: "{{.*}}ld{{.*}}" {{.*}}"-o" "a.out" {{.*}}"-lhipBundled"
+// GNU-L: "{{.*}}ld{{.*}}" {{.*}}"-o" "a.out" {{.*}}"-lhipBundled"
+// GNU-LA: "{{.*}}ld{{.*}}" {{.*}}"-o" "a.out" {{.*}}"-l:libhipBundled.a"
+// GNU-A: "{{.*}}ld{{.*}}" {{.*}}"-o" "a.out" "{{.*}}libhipBundled.a"
// MSVC: "{{.*}}clang-offload-bundler" "-unbundle" "-type=a" "-input={{.*}}hipBundled2.lib" "-targets=hip-amdgcn-amd-amdhsa-gfx1030" "-output=[[A1030:.*\.a]]" "-allow-missing-bundles"
// MSVC: "{{.*}}lld{{.*}}" {{.*}}"-plugin-opt=mcpu=gfx1030" {{.*}} "[[A1030]]"
// MSVC: "{{.*}}clang-offload-bundler" "-unbundle" "-type=a" "-input={{.*}}hipBundled2.lib" "-targets=hip-amdgcn-amd-amdhsa-gfx906" "-output=[[A906:.*\.a]]" "-allow-missing-bundles"
// MSVC: "{{.*}}lld{{.*}}" {{.*}}"-plugin-opt=mcpu=gfx906" {{.*}} "[[A906]]"
-// MSVC: "{{.*}}link{{.*}}" {{.*}}"-out:a.exe" {{.*}}"hipBundled2.lib"
+// MSVC: "{{.*}}link{{.*}}" {{.*}}"-out:a.exe" {{.*}}hipBundled2.lib"
Index: clang/lib/Driver/ToolChains/CommonArgs.cpp
===================================================================
--- clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -1924,83 +1924,101 @@
bool FoundAOB = false;
SmallVector<std::string, 2> AOBFileNames;
std::string ArchiveOfBundles;
- for (auto LPath : LibraryPaths) {
- ArchiveOfBundles.clear();
-
- llvm::Triple Triple(D.getTargetTriple());
- bool IsMSVC = Triple.isWindowsMSVCEnvironment();
- for (auto Prefix : {"/libdevice/", "/"}) {
- if (IsMSVC)
- AOBFileNames.push_back(Twine(LPath + Prefix + Lib + ".lib").str());
- AOBFileNames.push_back(Twine(LPath + Prefix + "lib" + Lib + ".a").str());
+
+ llvm::Triple Triple(D.getTargetTriple());
+ bool IsMSVC = Triple.isWindowsMSVCEnvironment();
+ auto Ext = IsMSVC ? ".lib" : ".a";
+ if (Lib.endswith(Ext) && !Lib.startswith(":")) {
+ if (llvm::sys::fs::exists(Lib)) {
+ ArchiveOfBundles = Lib;
+ FoundAOB = true;
}
+ } else {
+ for (auto LPath : LibraryPaths) {
+ ArchiveOfBundles.clear();
+
+ for (auto Prefix : {"/libdevice/", "/"}) {
+ if (Lib.startswith(":"))
+ AOBFileNames.push_back(
+ Twine(LPath + Prefix + Lib.drop_front()).str());
+ else if (IsMSVC)
+ AOBFileNames.push_back(Twine(LPath + Prefix + Lib + Ext).str());
+ else
+ AOBFileNames.push_back(
+ Twine(LPath + Prefix + "lib" + Lib + Ext).str());
+ }
- for (auto AOB : AOBFileNames) {
- if (llvm::sys::fs::exists(AOB)) {
- ArchiveOfBundles = AOB;
- FoundAOB = true;
- break;
+ for (auto AOB : AOBFileNames) {
+ if (llvm::sys::fs::exists(AOB)) {
+ ArchiveOfBundles = AOB;
+ FoundAOB = true;
+ break;
+ }
}
+ if (FoundAOB)
+ break;
}
+ }
- if (!FoundAOB)
- continue;
+ if (!FoundAOB)
+ return false;
- StringRef Prefix = isBitCodeSDL ? "libbc-" : "lib";
- std::string OutputLib = D.GetTemporaryPath(
- Twine(Prefix + Lib + "-" + Arch + "-" + TargetID).str(), "a");
+ StringRef Prefix = isBitCodeSDL ? "libbc-" : "lib";
+ std::string OutputLib =
+ D.GetTemporaryPath(Twine(Prefix + llvm::sys::path::filename(Lib) + "-" +
+ Arch + "-" + TargetID)
+ .str(),
+ "a");
+
+ C.addTempFile(C.getArgs().MakeArgString(OutputLib));
+
+ ArgStringList CmdArgs;
+ SmallString<128> DeviceTriple;
+ DeviceTriple += Action::GetOffloadKindName(JA.getOffloadingDeviceKind());
+ DeviceTriple += '-';
+ std::string NormalizedTriple = T.getToolChain().getTriple().normalize();
+ DeviceTriple += NormalizedTriple;
+ if (!TargetID.empty()) {
+ DeviceTriple += '-';
+ DeviceTriple += TargetID;
+ }
- C.addTempFile(C.getArgs().MakeArgString(OutputLib));
+ std::string UnbundleArg("-unbundle");
+ std::string TypeArg("-type=a");
+ std::string InputArg("-input=" + ArchiveOfBundles);
+ std::string OffloadArg("-targets=" + std::string(DeviceTriple));
+ std::string OutputArg("-output=" + OutputLib);
- ArgStringList CmdArgs;
- SmallString<128> DeviceTriple;
- DeviceTriple += Action::GetOffloadKindName(JA.getOffloadingDeviceKind());
- DeviceTriple += '-';
- std::string NormalizedTriple = T.getToolChain().getTriple().normalize();
- DeviceTriple += NormalizedTriple;
- if (!TargetID.empty()) {
- DeviceTriple += '-';
- DeviceTriple += TargetID;
- }
+ const char *UBProgram = DriverArgs.MakeArgString(
+ T.getToolChain().GetProgramPath("clang-offload-bundler"));
- std::string UnbundleArg("-unbundle");
- std::string TypeArg("-type=a");
- std::string InputArg("-input=" + ArchiveOfBundles);
- std::string OffloadArg("-targets=" + std::string(DeviceTriple));
- std::string OutputArg("-output=" + OutputLib);
-
- const char *UBProgram = DriverArgs.MakeArgString(
- T.getToolChain().GetProgramPath("clang-offload-bundler"));
-
- ArgStringList UBArgs;
- UBArgs.push_back(C.getArgs().MakeArgString(UnbundleArg));
- UBArgs.push_back(C.getArgs().MakeArgString(TypeArg));
- UBArgs.push_back(C.getArgs().MakeArgString(InputArg));
- UBArgs.push_back(C.getArgs().MakeArgString(OffloadArg));
- UBArgs.push_back(C.getArgs().MakeArgString(OutputArg));
-
- // Add this flag to not exit from clang-offload-bundler if no compatible
- // code object is found in heterogenous archive library.
- std::string AdditionalArgs("-allow-missing-bundles");
- UBArgs.push_back(C.getArgs().MakeArgString(AdditionalArgs));
-
- // Add this flag to treat hip and hipv4 offload kinds as compatible with
- // openmp offload kind while extracting code objects from a heterogenous
- // archive library. Vice versa is also considered compatible.
- std::string HipCompatibleArgs("-hip-openmp-compatible");
- UBArgs.push_back(C.getArgs().MakeArgString(HipCompatibleArgs));
-
- C.addCommand(std::make_unique<Command>(
- JA, T, ResponseFileSupport::AtFileCurCP(), UBProgram, UBArgs, Inputs,
- InputInfo(&JA, C.getArgs().MakeArgString(OutputLib))));
- if (postClangLink)
- CC1Args.push_back("-mlink-builtin-bitcode");
+ ArgStringList UBArgs;
+ UBArgs.push_back(C.getArgs().MakeArgString(UnbundleArg));
+ UBArgs.push_back(C.getArgs().MakeArgString(TypeArg));
+ UBArgs.push_back(C.getArgs().MakeArgString(InputArg));
+ UBArgs.push_back(C.getArgs().MakeArgString(OffloadArg));
+ UBArgs.push_back(C.getArgs().MakeArgString(OutputArg));
- CC1Args.push_back(DriverArgs.MakeArgString(OutputLib));
- break;
- }
+ // Add this flag to not exit from clang-offload-bundler if no compatible
+ // code object is found in heterogenous archive library.
+ std::string AdditionalArgs("-allow-missing-bundles");
+ UBArgs.push_back(C.getArgs().MakeArgString(AdditionalArgs));
+
+ // Add this flag to treat hip and hipv4 offload kinds as compatible with
+ // openmp offload kind while extracting code objects from a heterogenous
+ // archive library. Vice versa is also considered compatible.
+ std::string HipCompatibleArgs("-hip-openmp-compatible");
+ UBArgs.push_back(C.getArgs().MakeArgString(HipCompatibleArgs));
+
+ C.addCommand(std::make_unique<Command>(
+ JA, T, ResponseFileSupport::AtFileCurCP(), UBProgram, UBArgs, Inputs,
+ InputInfo(&JA, C.getArgs().MakeArgString(OutputLib))));
+ if (postClangLink)
+ CC1Args.push_back("-mlink-builtin-bitcode");
+
+ CC1Args.push_back(DriverArgs.MakeArgString(OutputLib));
- return FoundAOB;
+ return true;
}
// Wrapper function used by driver for adding SDLs during link phase.
@@ -2100,6 +2118,14 @@
SDLNames.insert(SDLName);
}
+ llvm::Triple Triple(D.getTargetTriple());
+ auto Ext = Triple.isWindowsMSVCEnvironment() ? ".lib" : ".a";
+
+ for (auto Input : DriverArgs.getAllArgValues(options::OPT_INPUT)) {
+ if (StringRef(Input).endswith(Ext))
+ SDLNames.insert(Input);
+ }
+
// The search stops as soon as an SDL file is found. The driver then provides
// the full filename of the SDL to the llvm-link or clang-nvlink-wrapper
// command. If no SDL is found after searching each LINKPATH with
Index: clang/lib/Driver/Driver.cpp
===================================================================
--- clang/lib/Driver/Driver.cpp
+++ clang/lib/Driver/Driver.cpp
@@ -3100,12 +3100,16 @@
std::string FileName = IA->getInputArg().getAsString(Args);
// Check if the type of the file is the same as the action. Do not
// unbundle it if it is not. Do not unbundle .so files, for example,
- // which are not object files.
+ // which are not object files. Files with extension ".lib" is classified
+ // as TY_Object but they are actually archives, therefore should not be
+ // unbundled.
+ const StringRef LibFileExt = ".lib";
if (IA->getType() == types::TY_Object &&
(!llvm::sys::path::has_extension(FileName) ||
types::lookupTypeForExtension(
llvm::sys::path::extension(FileName).drop_front()) !=
- types::TY_Object))
+ types::TY_Object ||
+ llvm::sys::path::extension(FileName) == LibFileExt))
return ABRT_Inactive;
for (auto Arch : GpuArchList) {
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