6f912a2cd4
IR produced using TableGen builtin function declarations (`fdeclare-opencl-builtins.cl`) did not have the target's calling convention applied to builtin calls. Fix this, and update the codegen test to check that IR produced using opencl-c.h and `-fdeclare-opencl-builtins` is identical with respect to the builtin calls. Differential Revision: https://reviews.llvm.org/D98039
39 lines
1.3 KiB
Common Lisp
39 lines
1.3 KiB
Common Lisp
// RUN: %clang_cc1 -emit-llvm -o - -O0 -triple spir-unknown-unknown -cl-std=CL1.2 -finclude-default-header %s | FileCheck %s
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// RUN: %clang_cc1 -emit-llvm -o - -O0 -triple spir-unknown-unknown -cl-std=CL1.2 -fdeclare-opencl-builtins -finclude-default-header %s | FileCheck %s
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// Test that mix is correctly defined.
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// CHECK-LABEL: @test_float
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// CHECK: call spir_func <4 x float> @_Z3mixDv4_fS_f
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// CHECK: ret
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void test_float(float4 x, float a) {
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float4 ret = mix(x, x, a);
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}
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// Test that Attr.Const from OpenCLBuiltins.td is lowered to a readnone attribute.
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// CHECK-LABEL: @test_const_attr
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// CHECK: call spir_func i32 @_Z3maxii({{.*}}) [[ATTR_CONST:#[0-9]]]
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// CHECK: ret
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int test_const_attr(int a) {
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return max(a, 2);
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}
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// Test that Attr.Pure from OpenCLBuiltins.td is lowered to a readonly attribute.
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// CHECK-LABEL: @test_pure_attr
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// CHECK: call spir_func <4 x float> @_Z11read_imagef{{.*}} [[ATTR_PURE:#[0-9]]]
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// CHECK: ret
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kernel void test_pure_attr(read_only image1d_t img) {
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float4 resf = read_imagef(img, 42);
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}
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// Test that builtins with only one prototype are mangled.
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// CHECK-LABEL: @test_mangling
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// CHECK: call spir_func i32 @_Z12get_local_idj
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kernel void test_mangling() {
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size_t lid = get_local_id(0);
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}
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// CHECK: attributes [[ATTR_CONST]] =
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// CHECK-SAME: readnone
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// CHECK: attributes [[ATTR_PURE]] =
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// CHECK-SAME: readonly
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