You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
1.2 KiB
35 lines
1.2 KiB
// REQUIRES: amdgpu-registered-target
|
|
// RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu gfx900 -S -emit-llvm -o - %s | FileCheck %s
|
|
|
|
#pragma OPENCL EXTENSION cl_khr_fp16 : enable
|
|
|
|
// CHECK-LABEL: test_interp_f16
|
|
// CHECK: call float @llvm.amdgcn.interp.p1.f16
|
|
// CHECK: call half @llvm.amdgcn.interp.p2.f16
|
|
// CHECK: call float @llvm.amdgcn.interp.p1.f16
|
|
// CHECK: call half @llvm.amdgcn.interp.p2.f16
|
|
void test_interp_f16(global half* out, float i, float j, int m0)
|
|
{
|
|
float p1_0 = __builtin_amdgcn_interp_p1_f16(i, 2, 3, false, m0);
|
|
half p2_0 = __builtin_amdgcn_interp_p2_f16(p1_0, j, 2, 3, false, m0);
|
|
float p1_1 = __builtin_amdgcn_interp_p1_f16(i, 2, 3, true, m0);
|
|
half p2_1 = __builtin_amdgcn_interp_p2_f16(p1_1, j, 2, 3, true, m0);
|
|
*out = p2_0 + p2_1;
|
|
}
|
|
|
|
// CHECK-LABEL: test_interp_f32
|
|
// CHECK: call float @llvm.amdgcn.interp.p1
|
|
// CHECK: call float @llvm.amdgcn.interp.p2
|
|
void test_interp_f32(global float* out, float i, float j, int m0)
|
|
{
|
|
float p1 = __builtin_amdgcn_interp_p1(i, 1, 4, m0);
|
|
*out = __builtin_amdgcn_interp_p2(p1, j, 1, 4, m0);
|
|
}
|
|
|
|
// CHECK-LABEL: test_interp_mov
|
|
// CHECK: call float @llvm.amdgcn.interp.mov
|
|
void test_interp_mov(global float* out, float i, float j, int m0)
|
|
{
|
|
*out = __builtin_amdgcn_interp_mov(2, 3, 4, m0);
|
|
}
|