clang/test/CodeGen/RISCV/riscv-zihintpause.c

// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -triple riscv32 -target-feature +zihintpause -emit-llvm %s -o - \
// RUN:     | FileCheck %s
// RUN: %clang_cc1 -triple riscv64 -target-feature +zihintpause -emit-llvm %s -o - \
// RUN:     | FileCheck %s

// CHECK-LABEL: @test_builtin_pause(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    call void @llvm.riscv.pause()
// CHECK-NEXT:    ret void
//
void test_builtin_pause() {
    __builtin_riscv_pause();
}