File: rvv-error.c

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// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// REQUIRES: riscv-registered-target
// RUN: %clang_cc1 -triple riscv64 -target-feature +v -disable-O0-optnone -emit-llvm %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-RV64V %s
// RUN: %clang_cc1 -triple riscv64 -target-feature +zve64x -disable-O0-optnone -emit-llvm %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-RV64V %s
// RUN: not %clang_cc1 -triple riscv64 -emit-llvm-only %s 2>&1 | FileCheck %s --check-prefix=CHECK-RV64-ERR 

// CHECK-RV64V-LABEL: @test(
// CHECK-RV64V-NEXT:  entry:
// CHECK-RV64V-NEXT:    [[TMP0:%.*]] = call i64 @llvm.riscv.vsetvli.i64(i64 1, i64 0, i64 0)
// CHECK-RV64V-NEXT:    [[CONV:%.*]] = trunc i64 [[TMP0]] to i32
// CHECK-RV64V-NEXT:    ret i32 [[CONV]]
//

// CHECK-RV64-ERR: error: builtin requires at least one of the following extensions support to be enabled : 'Zve32x', 'V'

int test() {
  return __builtin_rvv_vsetvli(1, 0, 0);
}