[clang] [Clang][AMDGPU] Add a new builtin type for buffer rsrc (PR #94830)

Matt Arsenault via cfe-commits cfe-commits at lists.llvm.org
Mon Jun 17 02:09:14 PDT 2024


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@@ -0,0 +1,84 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature
+ // REQUIRES: amdgpu-registered-target
+ // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu verde -emit-llvm -o - %s | FileCheck %s
+ // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu tonga -emit-llvm -o - %s | FileCheck %s
+ // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu gfx1100 -emit-llvm -o - %s | FileCheck %s
+
+typedef struct AA_ty {
+  int x;
+  __amdgcn_buffer_rsrc_t r;
+} AA;
+
+AA getAA(void *p);
+__amdgcn_buffer_rsrc_t getBufferImpl(void *p);
+void consumeBuffer(__amdgcn_buffer_rsrc_t);
+
+// CHECK-LABEL: define {{[^@]+}}@getBuffer
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arsenm wrote:

I guess that covers it, but we don't get to see the return attributes now 

https://github.com/llvm/llvm-project/pull/94830


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