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485bdafdcf
Global variables are casted to the default address space works, as the amdgpu target is now merged, a test can be added.
28 lines
661 B
Rust
28 lines
661 B
Rust
// Check that pointers are casted to addrspace(0) before they are used
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//@ compile-flags: --crate-type=rlib --target=amdgcn-amd-amdhsa -Ctarget-cpu=gfx900
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//@ needs-llvm-components: amdgpu
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//@ add-core-stubs
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#![feature(no_core)]
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#![no_core]
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extern crate minicore;
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// CHECK-LABEL: @ref_of_local
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// CHECK: [[alloca:%[0-9]]] = alloca
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// CHECK: %i = addrspacecast ptr addrspace(5) [[alloca]] to ptr
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#[no_mangle]
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pub fn ref_of_local(f: fn(&i32)) {
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let i = 0;
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f(&i);
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}
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// CHECK-LABEL: @ref_of_global
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// CHECK: addrspacecast (ptr addrspace(1) @I to ptr)
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#[no_mangle]
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pub fn ref_of_global(f: fn(&i32)) {
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#[no_mangle]
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static I: i32 = 0;
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f(&I);
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}
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