Unverified Commit 7c881dd2 authored by Jianjian GUAN's avatar Jianjian GUAN Committed by GitHub
Browse files

[CIR][RISCV] Support zbkx builitin codegen (#195211) 

Include 4 builtins: __builtin_riscv_xperm4_32,
__builtin_riscv_xperm4_64, __builtin_riscv_xperm8_32,
__builtin_riscv_xperm8_64.
parent 14ea3a13

clang/lib/CIR/CodeGen/CIRGenBuiltinRISCV.cpp

+8 −2
Original line number Diff line number Diff line
@@ -71,9 +71,15 @@ CIRGenFunction::emitRISCVBuiltinExpr(unsigned builtinID, const CallExpr *e) { 


  // Zbkx

  case RISCV::BI__builtin_riscv_xperm4_32:

  case RISCV::BI__builtin_riscv_xperm4_64:

  case RISCV::BI__builtin_riscv_xperm4_64: {

    intrinsicName = "riscv.xperm4";

    break;

  }

  case RISCV::BI__builtin_riscv_xperm8_32:

  case RISCV::BI__builtin_riscv_xperm8_64:

  case RISCV::BI__builtin_riscv_xperm8_64: {

    intrinsicName = "riscv.xperm8";

    break;

  }

  // Zbkb

  case RISCV::BI__builtin_riscv_brev8_32:

  case RISCV::BI__builtin_riscv_brev8_64:

clang/test/CIR/CodeGenBuiltins/RISCV/riscv-zbkx.c

0 → 100644
+64 −0
Original line number Diff line number Diff line 
// RUN: %clang_cc1 -triple riscv32 -target-feature +zbkx -fclangir -emit-cir %s -o - | FileCheck %s --check-prefix=CIR32

// RUN: %clang_cc1 -triple riscv64 -target-feature +zbkx -fclangir -emit-cir %s -o - | FileCheck %s --check-prefix=CIR64

// RUN: %clang_cc1 -triple riscv32 -target-feature +zbkx -fclangir -emit-llvm %s -o - | FileCheck %s --check-prefix=LLVM32

// RUN: %clang_cc1 -triple riscv64 -target-feature +zbkx -fclangir -emit-llvm %s -o - | FileCheck %s --check-prefix=LLVM64

// RUN: %clang_cc1 -triple riscv32 -target-feature +zbkx -emit-llvm %s -o - | FileCheck %s --check-prefix=OGCG32

// RUN: %clang_cc1 -triple riscv64 -target-feature +zbkx -emit-llvm %s -o - | FileCheck %s --check-prefix=OGCG64



#if __riscv_xlen == 32

// CIR32-LABEL: cir.func{{.*}} @test_builtin_xperm4_32(

// CIR32: {{%.*}} = cir.call_llvm_intrinsic "riscv.xperm4" {{%.*}}, {{%.*}} : (!u32i, !u32i) -> !u32i

// CIR32: cir.return

// LLVM32-LABEL: @test_builtin_xperm4_32(

// LLVM32: call i32 @llvm.riscv.xperm4.i32(i32 {{%.*}}, i32 {{%.*}})

// LLVM32: ret i32

// OGCG32-LABEL: @test_builtin_xperm4_32(

// OGCG32: call i32 @llvm.riscv.xperm4.i32(i32 {{%.*}}, i32 {{%.*}})

// OGCG32: ret i32

unsigned int test_builtin_xperm4_32(unsigned int a, unsigned int b) {

  return __builtin_riscv_xperm4_32(a, b);

}



// CIR32-LABEL: cir.func{{.*}} @test_builtin_xperm8_32(

// CIR32: {{%.*}} = cir.call_llvm_intrinsic "riscv.xperm8" {{%.*}}, {{%.*}} : (!u32i, !u32i) -> !u32i

// CIR32: cir.return

// LLVM32-LABEL: @test_builtin_xperm8_32(

// LLVM32: call i32 @llvm.riscv.xperm8.i32(i32 {{%.*}}, i32 {{%.*}})

// LLVM32: ret i32

// OGCG32-LABEL: @test_builtin_xperm8_32(

// OGCG32: call i32 @llvm.riscv.xperm8.i32(i32 {{%.*}}, i32 {{%.*}})

// OGCG32: ret i32

unsigned int test_builtin_xperm8_32(unsigned int a, unsigned int b) {

  return __builtin_riscv_xperm8_32(a, b);

}

#endif



#if __riscv_xlen == 64

// CIR64-LABEL: cir.func{{.*}} @test_builtin_xperm4_64(

// CIR64: {{%.*}} = cir.call_llvm_intrinsic "riscv.xperm4" {{%.*}}, {{%.*}} : (!u64i, !u64i) -> !u64i

// CIR64: cir.return

// LLVM64-LABEL: @test_builtin_xperm4_64(

// LLVM64: call i64 @llvm.riscv.xperm4.i64(i64 {{%.*}}, i64 {{%.*}})

// LLVM64: ret i64

// OGCG64-LABEL: @test_builtin_xperm4_64(

// OGCG64: call i64 @llvm.riscv.xperm4.i64(i64 {{%.*}}, i64 {{%.*}})

// OGCG64: ret i64

unsigned long long test_builtin_xperm4_64(unsigned long long a,

                                          unsigned long long b) {

  return __builtin_riscv_xperm4_64(a, b);

}



// CIR64-LABEL: cir.func{{.*}} @test_builtin_xperm8_64(

// CIR64: {{%.*}} = cir.call_llvm_intrinsic "riscv.xperm8" {{%.*}}, {{%.*}} : (!u64i, !u64i) -> !u64i

// CIR64: cir.return

// LLVM64-LABEL: @test_builtin_xperm8_64(

// LLVM64: call i64 @llvm.riscv.xperm8.i64(i64 {{%.*}}, i64 {{%.*}})

// LLVM64: ret i64

// OGCG64-LABEL: @test_builtin_xperm8_64(

// OGCG64: call i64 @llvm.riscv.xperm8.i64(i64 {{%.*}}, i64 {{%.*}})

// OGCG64: ret i64

unsigned long long test_builtin_xperm8_64(unsigned long long a,

                                          unsigned long long b) {

  return __builtin_riscv_xperm8_64(a, b);

}

#endif