// REQUIRES: amdgpu-registered-target // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s // CHECK-LABEL: @test_builtin_clz( // CHECK: tail call i32 @llvm.ctlz.i32(i32 %a, i1 true) void test_builtin_clz(global int* out, int a) { *out = __builtin_clz(a); } // CHECK-LABEL: @test_builtin_clzl( // CHECK: tail call i64 @llvm.ctlz.i64(i64 %a, i1 true) void test_builtin_clzl(global long* out, long a) { *out = __builtin_clzl(a); } |