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40 lines
1.7 KiB
40 lines
1.7 KiB
// RUN: %clang_cc1 %s -cl-std=cl2.0 -emit-llvm -o - -triple spir-unknown-unknown | FileCheck %s
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// RUN: %clang_cc1 %s -cl-std=cl1.2 -emit-llvm -o - -triple spir-unknown-unknown | FileCheck %s
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// RUN: %clang_cc1 %s -cl-std=cl1.1 -emit-llvm -o - -triple spir-unknown-unknown | FileCheck %s
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#pragma OPENCL EXTENSION cl_khr_fp64:enable
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// CHECK-LABEL: @test_store_float(float %foo, half addrspace({{.}}){{.*}} %bar)
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__kernel void test_store_float(float foo, __global half* bar)
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{
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__builtin_store_halff(foo, bar);
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// CHECK: [[HALF_VAL:%.*]] = fptrunc float %foo to half
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// CHECK: store half [[HALF_VAL]], half addrspace({{.}})* %bar, align 2
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}
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// CHECK-LABEL: @test_store_double(double %foo, half addrspace({{.}}){{.*}} %bar)
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__kernel void test_store_double(double foo, __global half* bar)
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{
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__builtin_store_half(foo, bar);
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// CHECK: [[HALF_VAL:%.*]] = fptrunc double %foo to half
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// CHECK: store half [[HALF_VAL]], half addrspace({{.}})* %bar, align 2
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}
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// CHECK-LABEL: @test_load_float(float addrspace({{.}}){{.*}} %foo, half addrspace({{.}}){{.*}} %bar)
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__kernel void test_load_float(__global float* foo, __global half* bar)
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{
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foo[0] = __builtin_load_halff(bar);
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// CHECK: [[HALF_VAL:%.*]] = load half, half addrspace({{.}})* %bar
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// CHECK: [[FULL_VAL:%.*]] = fpext half [[HALF_VAL]] to float
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// CHECK: store float [[FULL_VAL]], float addrspace({{.}})* %foo
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}
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// CHECK-LABEL: @test_load_double(double addrspace({{.}}){{.*}} %foo, half addrspace({{.}}){{.*}} %bar)
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__kernel void test_load_double(__global double* foo, __global half* bar)
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{
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foo[0] = __builtin_load_half(bar);
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// CHECK: [[HALF_VAL:%.*]] = load half, half addrspace({{.}})* %bar
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// CHECK: [[FULL_VAL:%.*]] = fpext half [[HALF_VAL]] to double
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// CHECK: store double [[FULL_VAL]], double addrspace({{.}})* %foo
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}
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