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Diffstat (limited to 'test/CodeGenOpenCL/no-half.cl')
-rw-r--r-- | test/CodeGenOpenCL/no-half.cl | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/CodeGenOpenCL/no-half.cl b/test/CodeGenOpenCL/no-half.cl new file mode 100644 index 000000000000..aee8f678f01a --- /dev/null +++ b/test/CodeGenOpenCL/no-half.cl @@ -0,0 +1,39 @@ +// RUN: %clang_cc1 %s -cl-std=cl2.0 -emit-llvm -o - -triple spir-unknown-unknown | FileCheck %s +// RUN: %clang_cc1 %s -cl-std=cl1.2 -emit-llvm -o - -triple spir-unknown-unknown | FileCheck %s +// RUN: %clang_cc1 %s -cl-std=cl1.1 -emit-llvm -o - -triple spir-unknown-unknown | FileCheck %s + +#pragma OPENCL EXTENSION cl_khr_fp64:enable + +// CHECK-LABEL: @test_store_float(float %foo, half addrspace({{.}}){{.*}} %bar) +__kernel void test_store_float(float foo, __global half* bar) +{ + __builtin_store_halff(foo, bar); +// CHECK: [[HALF_VAL:%.*]] = fptrunc float %foo to half +// CHECK: store half [[HALF_VAL]], half addrspace({{.}})* %bar, align 2 +} + +// CHECK-LABEL: @test_store_double(double %foo, half addrspace({{.}}){{.*}} %bar) +__kernel void test_store_double(double foo, __global half* bar) +{ + __builtin_store_half(foo, bar); +// CHECK: [[HALF_VAL:%.*]] = fptrunc double %foo to half +// CHECK: store half [[HALF_VAL]], half addrspace({{.}})* %bar, align 2 +} + +// CHECK-LABEL: @test_load_float(float addrspace({{.}}){{.*}} %foo, half addrspace({{.}}){{.*}} %bar) +__kernel void test_load_float(__global float* foo, __global half* bar) +{ + foo[0] = __builtin_load_halff(bar); +// CHECK: [[HALF_VAL:%.*]] = load half, half addrspace({{.}})* %bar +// CHECK: [[FULL_VAL:%.*]] = fpext half [[HALF_VAL]] to float +// CHECK: store float [[FULL_VAL]], float addrspace({{.}})* %foo +} + +// CHECK-LABEL: @test_load_double(double addrspace({{.}}){{.*}} %foo, half addrspace({{.}}){{.*}} %bar) +__kernel void test_load_double(__global double* foo, __global half* bar) +{ + foo[0] = __builtin_load_half(bar); +// CHECK: [[HALF_VAL:%.*]] = load half, half addrspace({{.}})* %bar +// CHECK: [[FULL_VAL:%.*]] = fpext half [[HALF_VAL]] to double +// CHECK: store double [[FULL_VAL]], double addrspace({{.}})* %foo +} |