From d077ad45124b833f1786211e2d6af6038089490b Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Thu, 14 Apr 2016 22:34:39 +0000 Subject: [PATCH] AMDGPU: Add test for generic builtin behavior git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@266383 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGenOpenCL/builtins-generic-amdgcn.cl | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 test/CodeGenOpenCL/builtins-generic-amdgcn.cl diff --git a/test/CodeGenOpenCL/builtins-generic-amdgcn.cl b/test/CodeGenOpenCL/builtins-generic-amdgcn.cl new file mode 100644 index 0000000000..5a4756bacb --- /dev/null +++ b/test/CodeGenOpenCL/builtins-generic-amdgcn.cl @@ -0,0 +1,16 @@ +// 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); +} -- 2.40.0