[clang] [llvm] [AMDGPU] Add a new builtin type for image descriptor rsrc (PR #160258)

[Rana Pratap Reddy via llvm-commits]

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+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5
+// REQUIRES: amdgpu-registered-target
+// RUN: %clang_cc1 -fsyntax-only -verify -std=gnu++11 -triple amdgcn -Wno-unused-value %s
+
+void foo() {
+  int n = 1;
+  __amdgpu_image_rsrc_t v = 0;            // expected-error {{cannot initialize a variable of type '__amdgpu_image_rsrc_t' with an rvalue of type 'int'}}
+  static_cast<__amdgpu_image_rsrc_t>(n); // expected-error {{static_cast from 'int' to '__amdgpu_image_rsrc_t' is not allowed}}
+  reinterpret_cast<__amdgpu_image_rsrc_t>(n); // expected-error {{reinterpret_cast from 'int' to '__amdgpu_image_rsrc_t' is not allowed}}
+  (void)(v + v); // expected-error {{invalid operands}}
+  int x(v);      // expected-error {{cannot initialize a variable of type 'int' with an lvalue of type '__amdgpu_image_rsrc_t'}}
+  __amdgpu_image_rsrc_t k;
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ranapratap55 wrote:

updated the tests.

https://github.com/llvm/llvm-project/pull/160258