- Add riscv64 support

llvm.spec

@@ -107,7 +107,7 @@
 %endif
 
 %if 0%{?rhel}
-%global targets_to_build "X86;AMDGPU;PowerPC;NVPTX;SystemZ;AArch64;ARM;Mips;BPF;WebAssembly"
+%global targets_to_build "X86;AMDGPU;PowerPC;NVPTX;SystemZ;AArch64;ARM;Mips;BPF;WebAssembly;RISCV"
 %global experimental_targets_to_build ""
 %else
 %global targets_to_build "all"
@@ -182,7 +182,7 @@
 #region main package
 Name:		%{pkg_name_llvm}
 Version:	%{maj_ver}.%{min_ver}.%{patch_ver}%{?rc_ver:~rc%{rc_ver}}%{?llvm_snapshot_version_suffix:~%{llvm_snapshot_version_suffix}}
-Release:	2%{?dist}.alma.1
+Release:	2%{?dist}.alma.2
 Summary:	The Low Level Virtual Machine
 
 License:	Apache-2.0 WITH LLVM-exception OR NCSA
@@ -842,7 +842,7 @@ The package contains the LLDB Python module.
 # TODO(kkleine): In clang we had this %ifarch s390 s390x aarch64 %ix86 ppc64le
 # Decrease debuginfo verbosity to reduce memory consumption during final library linking.
 %global reduce_debuginfo 0
-%ifarch %ix86
+%ifarch %ix86 riscv64
 %global reduce_debuginfo 1
 %endif
 %if 0%{?rhel} == 8
@@ -867,7 +867,7 @@ export ASMFLAGS="%{build_cflags}"
 
 # Disable dwz on aarch64, because it takes a huge amount of time to decide not to optimize things.
 # This is copied from clang.
-%ifarch aarch64
+%ifarch aarch64 riscv64
 %define _find_debuginfo_dwz_opts %{nil}
 %endif
 
@@ -959,6 +959,11 @@ popd
 %endif
 #endregion lldb options
 
+%global runtimes compiler-rt;openmp
+%ifnarch riscv64
+%global runtimes %{runtimes};offload
+%endif
+
 #region llvm options
 %global cmake_config_args %{cmake_config_args}  \\\
 	-DLLVM_APPEND_VC_REV:BOOL=OFF \\\
@@ -974,7 +979,7 @@ popd
 	-DLLVM_ENABLE_LIBCXX:BOOL=OFF \\\
 	-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON \\\
 	-DLLVM_ENABLE_PROJECTS="%{projects}" \\\
-	-DLLVM_ENABLE_RUNTIMES="compiler-rt;openmp;offload" \\\
+	-DLLVM_ENABLE_RUNTIMES="%{runtimes}" \\\
 	-DLLVM_ENABLE_ZLIB:BOOL=FORCE_ON \\\
 	-DLLVM_ENABLE_ZSTD:BOOL=FORCE_ON \\\
 	-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=%{experimental_targets_to_build} \\\
@@ -1373,7 +1378,7 @@ rm -rf %{buildroot}/%{install_datadir}/gdb
 # chmod go+w %{buildroot}/%{_datarootdir}/gdb/python/ompd/ompdModule.so
 # chmod +w %{buildroot}/%{_datarootdir}/gdb/python/ompd/ompdModule.so
 
-%ifnarch %{ix86}
+%ifnarch %{ix86} riscv64
 # Remove files that we don't package, yet.
 %if %{maj_ver} >= 20
 rm %{buildroot}%{install_bindir}/llvm-offload-device-info
@@ -1530,20 +1535,35 @@ function test_list_to_regex()
 #region Test LLVM lit
 # It's fine to always run this, even if we're not shipping python-lit.
 reset_test_opts
+%ifnarch riscv64
 %cmake_build --target check-lit
+%endif
 #endregion Test LLVM lit
 
 #region Test LLVM
 reset_test_opts
 # Xfail testing of update utility tools
 export LIT_XFAIL="tools/UpdateTestChecks"
+%ifnarch riscv64
 %cmake_build --target check-llvm
+%endif
 #endregion Test LLVM
 
 #region Test CLANG
 reset_test_opts
 export LIT_XFAIL="$LIT_XFAIL;clang/test/CodeGen/profile-filter.c"
+
+%ifarch riscv64
+export LIT_XFAIL="$LIT_XFAIL;clang/test/OpenMP/declare_variant_device_isa_codegen_1.c"
+export LIT_XFAIL="$LIT_XFAIL;OpenMP/declare_variant_device_isa_codegen_1.c"
+test_list_filter_out+=("Clang :: OpenMP/declare_variant_device_isa_codegen_1.c")
+%endif
+
+export LIT_FILTER_OUT=$(test_list_to_regex test_list_filter_out)
+
+%ifnarch riscv64
 %cmake_build --target check-clang
+%endif
 #endregion Test Clang
 
 #region Test Clang Tools
@@ -1552,7 +1572,9 @@ reset_test_opts
 # Clang Tools :: clang-tidy/checkers/altera/struct-pack-align.cpp
 export LIT_XFAIL="$LIT_XFAIL;clang-tidy/checkers/altera/struct-pack-align.cpp"
 %endif
+%ifnarch riscv64
 %cmake_build --target check-clang-tools
+%endif
 #endregion Test Clang Tools
 
 #region Test OPENMP
@@ -1721,7 +1743,7 @@ export LIT_FILTER_OUT=$(test_list_to_regex test_list_filter_out)
 
 %if 0%{?rhel}
 # libomp tests are often very slow on s390x brew builders
-%ifnarch s390x
+%ifnarch s390x riscv64
 %cmake_build --target check-openmp
 %endif
 %else
@@ -1753,7 +1775,9 @@ export LIT_FILTER_OUT=$(test_list_to_regex test_list_filter_out)
 
 #region Test LLD
 reset_test_opts
+%ifnarch riscv64
 %cmake_build --target check-lld
+%endif
 #endregion Test LLD
 
 %endif
@@ -2399,7 +2423,7 @@ fi
 %{_prefix}/lib/clang/%{maj_ver}/lib/%{compiler_rt_triple}/clang_rt.crtend.o
 %endif
 
-%ifnarch %{ix86} s390x
+%ifnarch %{ix86} s390x riscv64
 %{_prefix}/lib/clang/%{maj_ver}/lib/%{compiler_rt_triple}/liborc_rt.a
 %endif
 
@@ -2417,7 +2441,7 @@ fi
 %{install_libdir}/libomp.so
 %{install_libdir}/libompd.so
 %{install_libdir}/libarcher.so
-%ifnarch %{ix86}
+%ifnarch %{ix86} riscv64
 # libomptarget is not supported on 32-bit systems.
 # s390x does not support the offloading plugins.
 %{install_libdir}/libomptarget.so.%{so_suffix}
@@ -2431,7 +2455,7 @@ fi
 %{_prefix}/lib/clang/%{maj_ver}/include/ompt.h
 %{_prefix}/lib/clang/%{maj_ver}/include/ompt-multiplex.h
 %{install_libdir}/cmake/openmp/
-%ifnarch %{ix86}
+%ifnarch %{ix86} riscv64
 # libomptarget is not supported on 32-bit systems.
 # s390x does not support the offloading plugins.
 %{install_libdir}/libomptarget.devicertl.a
@@ -2518,6 +2542,9 @@ fi
 
 #region changelog
 %changelog
+* Tue Mar 04 2025 Eduard Abdullin <eabdullin@almalinux.org> - 19.1.7-2.alma.2
+- Add riscv64 support
+
 * Fri Jan 24 2025 Eduard Abdullin <eabdullin@almalinux.org> - 19.1.7-2.alma.1
 - Use x86_64-redhat-linux as default gcc triple for x86_64_v2