clang/test/CodeGen/RISCV/rvb-intrinsics/zbkc.c

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
   2 // RUN: %clang_cc1 -triple riscv32 -target-feature +zbkc -emit-llvm %s -o - \
   3 // RUN:     -disable-O0-optnone | opt -S -passes=mem2reg \
   4 // RUN:     | FileCheck %s  -check-prefix=RV32ZBKC
   5 // RUN: %clang_cc1 -triple riscv64 -target-feature +zbkc -emit-llvm %s -o - \
   6 // RUN:     -disable-O0-optnone | opt -S -passes=mem2reg \
   7 // RUN:     | FileCheck %s  -check-prefix=RV64ZBKC
   8
   9 #include <stdint.h>
  10
  11 #if __riscv_xlen == 64
  12 // RV64ZBKC-LABEL: @clmul_64(
  13 // RV64ZBKC-NEXT:  entry:
  14 // RV64ZBKC-NEXT:    [[TMP0:%.*]] = call i64 @llvm.riscv.clmul.i64(i64 [[A:%.*]], i64 [[B:%.*]])
  15 // RV64ZBKC-NEXT:    ret i64 [[TMP0]]
  16 //
  17 uint64_t clmul_64(uint64_t a, uint64_t b) {
  18   return __builtin_riscv_clmul_64(a, b);
  19 }
  20
  21 // RV64ZBKC-LABEL: @clmulh_64(
  22 // RV64ZBKC-NEXT:  entry:
  23 // RV64ZBKC-NEXT:    [[TMP0:%.*]] = call i64 @llvm.riscv.clmulh.i64(i64 [[A:%.*]], i64 [[B:%.*]])
  24 // RV64ZBKC-NEXT:    ret i64 [[TMP0]]
  25 //
  26 uint64_t clmulh_64(uint64_t a, uint64_t b) {
  27   return __builtin_riscv_clmulh_64(a, b);
  28 }
  29 #endif
  30
  31 // RV32ZBKC-LABEL: @clmul_32(
  32 // RV32ZBKC-NEXT:  entry:
  33 // RV32ZBKC-NEXT:    [[TMP0:%.*]] = call i32 @llvm.riscv.clmul.i32(i32 [[A:%.*]], i32 [[B:%.*]])
  34 // RV32ZBKC-NEXT:    ret i32 [[TMP0]]
  35 //
  36 // RV64ZBKC-LABEL: @clmul_32(
  37 // RV64ZBKC-NEXT:  entry:
  38 // RV64ZBKC-NEXT:    [[TMP0:%.*]] = call i32 @llvm.riscv.clmul.i32(i32 [[A:%.*]], i32 [[B:%.*]])
  39 // RV64ZBKC-NEXT:    ret i32 [[TMP0]]
  40 //
  41 uint32_t clmul_32(uint32_t a, uint32_t b) {
  42   return __builtin_riscv_clmul_32(a, b);
  43 }
  44
  45 #if __riscv_xlen == 32
  46 // RV32ZBKC-LABEL: @clmulh_32(
  47 // RV32ZBKC-NEXT:  entry:
  48 // RV32ZBKC-NEXT:    [[TMP0:%.*]] = call i32 @llvm.riscv.clmulh.i32(i32 [[A:%.*]], i32 [[B:%.*]])
  49 // RV32ZBKC-NEXT:    ret i32 [[TMP0]]
  50 //
  51 uint32_t clmulh_32(uint32_t a, uint32_t b) {
  52   return __builtin_riscv_clmulh_32(a, b);
  53 }
  54 #endif