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7f415e4441
This diagnostic is disabled for device compilation as float128 is not supported on the device side. Other diagnostics are already covering the cases where float128 is actually used in the kernel code, and it's already tested for in the existing test. This is expanding on the patch 318bff6 that handled this for cuda compilation.
113 lines
4.4 KiB
C++
113 lines
4.4 KiB
C++
// RUN: %clang_cc1 -triple spir64 -fsycl-is-device -verify -fsyntax-only %s
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// RUN: %clang_cc1 -triple x86_64-linux-gnu -fsycl-is-device -fsyntax-only %s
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typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__)));
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typedef __float128 BIGTY;
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template <class T>
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class Z {
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public:
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// expected-note@+1 {{'field' defined here}}
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T field;
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// expected-note@+1 2{{'field1' defined here}}
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__float128 field1;
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using BIGTYPE = __float128;
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// expected-note@+1 {{'bigfield' defined here}}
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BIGTYPE bigfield;
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};
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void host_ok(void) {
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__float128 A;
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int B = sizeof(__float128);
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Z<__float128> C;
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C.field1 = A;
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}
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long double ld_func(long double arg);
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void usage() {
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// expected-note@+1 3{{'A' defined here}}
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__float128 A;
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Z<__float128> C;
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// expected-error@+3 2{{expression requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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// expected-error@+2 {{'A' requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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// expected-error@+1 {{'field1' requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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C.field1 = A;
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// expected-error@+2 {{expression requires 128 bit size 'BIGTYPE' (aka '__float128') type support, but target 'spir64' does not support it}}
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// expected-error@+1 {{'bigfield' requires 128 bit size 'BIGTYPE' (aka '__float128') type support, but target 'spir64' does not support it}}
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C.bigfield += 1.0;
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// expected-error@+1 {{'A' requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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auto foo1 = [=]() {
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__float128 AA;
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// expected-note@+2 {{'BB' defined here}}
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// expected-error@+1 {{'A' requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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auto BB = A;
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// expected-error@+2 {{expression requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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// expected-error@+1 {{'BB' requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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BB += 1;
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float F1 = 0.1f;
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float F2 = 0.1f;
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// expected-error@+1 3{{expression requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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float F3 = ((__float128)F1 * (__float128)F2) / 2.0f;
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// assume that long double is supported
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float F4 = ld_func(F3);
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};
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// expected-note@+1 {{called by 'usage'}}
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foo1();
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}
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template <typename t>
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void foo2(){};
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// expected-note@+3 {{'P' defined here}}
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// expected-error@+2 {{'P' requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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// expected-note@+1 2{{'foo' defined here}}
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__float128 foo(__float128 P) { return P; }
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template <typename Name, typename Func>
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__attribute__((sycl_kernel)) void kernel(Func kernelFunc) {
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// expected-note@+1 5{{called by 'kernel}}
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kernelFunc();
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}
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int main() {
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// expected-note@+1 {{'CapturedToDevice' defined here}}
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__float128 CapturedToDevice = 1;
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host_ok();
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kernel<class variables>([=]() {
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decltype(CapturedToDevice) D;
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// expected-error@+1 {{'CapturedToDevice' requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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auto C = CapturedToDevice;
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Z<__float128> S;
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// expected-error@+2 {{expression requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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// expected-error@+1 {{'field1' requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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S.field1 += 1;
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// expected-error@+2 {{expression requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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// expected-error@+1 {{'field' requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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S.field = 1;
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});
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kernel<class functions>([=]() {
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// expected-note@+1 2{{called by 'operator()'}}
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usage();
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// expected-note@+1 {{'BBBB' defined here}}
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BIGTY BBBB;
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// expected-note@+3 {{called by 'operator()'}}
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// expected-error@+2 {{'BBBB' requires 128 bit size 'BIGTY' (aka '__float128') type support, but target 'spir64' does not support it}}
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// expected-error@+1 2{{'foo' requires 128 bit size '__float128' type support, but target 'spir64' does not support it}}
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auto A = foo(BBBB);
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});
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kernel<class ok>([=]() {
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Z<__float128> S;
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foo2<__float128>();
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auto A = sizeof(CapturedToDevice);
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});
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return 0;
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}
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