diff --git a/clang/lib/Basic/Targets/RISCV.cpp b/clang/lib/Basic/Targets/RISCV.cpp --- a/clang/lib/Basic/Targets/RISCV.cpp +++ b/clang/lib/Basic/Targets/RISCV.cpp @@ -190,8 +190,12 @@ if (ISAInfo->hasExtension("c")) Builder.defineMacro("__riscv_compressed"); - if (ISAInfo->hasExtension("zve32x")) + if (ISAInfo->hasExtension("zve32x")) { Builder.defineMacro("__riscv_vector"); + // Currently we support the v0.10 RISC-V V intrinsics + unsigned Version = (0 * 1000000) + (10 * 1000); + Builder.defineMacro("__riscv_v_intrinsic", Twine(Version)); + } } const Builtin::Info RISCVTargetInfo::BuiltinInfo[] = { diff --git a/clang/test/Preprocessor/riscv-target-features.c b/clang/test/Preprocessor/riscv-target-features.c --- a/clang/test/Preprocessor/riscv-target-features.c +++ b/clang/test/Preprocessor/riscv-target-features.c @@ -26,6 +26,7 @@ // CHECK-NOT: __riscv_zfh // CHECK-NOT: __riscv_v // CHECK-NOT: __riscv_vector +// CHECK-NOT: __riscv_v_intrinsic // CHECK-NOT: __riscv_zbkc // CHECK-NOT: __riscv_zbkx // CHECK-NOT: __riscv_zbkb @@ -262,6 +263,7 @@ // RUN: | FileCheck --check-prefix=CHECK-ZVE64D-EXT %s // CHECK-ZVE64D-EXT: __riscv_v_elen 64 // CHECK-ZVE64D-EXT: __riscv_v_elen_fp 64 +// CHECK-ZVE64D-EXT: __riscv_v_intrinsic 10000{{$}} // CHECK-ZVE64D-EXT: __riscv_v_min_vlen 64 // CHECK-ZVE64D-EXT: __riscv_vector 1 // CHECK-ZVE64D-EXT: __riscv_zve32f 1000000{{$}} @@ -275,6 +277,7 @@ // RUN: | FileCheck --check-prefix=CHECK-ZVE64F-EXT %s // CHECK-ZVE64F-EXT: __riscv_v_elen 64 // CHECK-ZVE64F-EXT: __riscv_v_elen_fp 32 +// CHECK-ZVE64F-EXT: __riscv_v_intrinsic 10000{{$}} // CHECK-ZVE64F-EXT: __riscv_v_min_vlen 64 // CHECK-ZVE64F-EXT: __riscv_vector 1 // CHECK-ZVE64F-EXT: __riscv_zve32f 1000000{{$}} @@ -287,6 +290,7 @@ // RUN: | FileCheck --check-prefix=CHECK-ZVE64X-EXT %s // CHECK-ZVE64X-EXT: __riscv_v_elen 64 // CHECK-ZVE64X-EXT: __riscv_v_elen_fp 0 +// CHECK-ZVE64X-EXT: __riscv_v_intrinsic 10000{{$}} // CHECK-ZVE64X-EXT: __riscv_v_min_vlen 64 // CHECK-ZVE64X-EXT: __riscv_vector 1 // CHECK-ZVE64X-EXT: __riscv_zve32x 1000000{{$}} @@ -297,6 +301,7 @@ // RUN: | FileCheck --check-prefix=CHECK-ZVE32F-EXT %s // CHECK-ZVE32F-EXT: __riscv_v_elen 32 // CHECK-ZVE32F-EXT: __riscv_v_elen_fp 32 +// CHECK-ZVE32F-EXT: __riscv_v_intrinsic 10000{{$}} // CHECK-ZVE32F-EXT: __riscv_v_min_vlen 32 // CHECK-ZVE32F-EXT: __riscv_vector 1 // CHECK-ZVE32F-EXT: __riscv_zve32f 1000000{{$}} @@ -307,6 +312,7 @@ // RUN: | FileCheck --check-prefix=CHECK-ZVE32X-EXT %s // CHECK-ZVE32X-EXT: __riscv_v_elen 32 // CHECK-ZVE32X-EXT: __riscv_v_elen_fp 0 +// CHECK-ZVE32X-EXT: __riscv_v_intrinsic 10000{{$}} // CHECK-ZVE32X-EXT: __riscv_v_min_vlen 32 // CHECK-ZVE32X-EXT: __riscv_vector 1 // CHECK-ZVE32X-EXT: __riscv_zve32x 1000000{{$}}