| 1 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -emit-llvm -O0 -o - | FileCheck %s |
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| 2 | |
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| 3 | void test_reinterpret_cast(){ |
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| 4 | __private float x; |
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| 5 | __private float& y = x; |
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| 6 | // We don't need bitcast to cast pointer type and |
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| 7 | // address space at the same time. |
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| 8 | //CHECK: addrspacecast float* %x to i32 addrspace(4)* |
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| 9 | //CHECK: [[REG:%[0-9]+]] = load float*, float** %y |
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| 10 | //CHECK: addrspacecast float* [[REG]] to i32 addrspace(4)* |
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| 11 | //CHECK-NOT: bitcast |
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| 12 | __generic int& rc1 = reinterpret_cast<__generic int&>(x); |
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| 13 | __generic int& rc2 = reinterpret_cast<__generic int&>(y); |
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| 14 | } |
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| 15 | |
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