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

Shilei Tian via cfe-commits cfe-commits at lists.llvm.org
Thu Jun 13 15:44:56 PDT 2024


================
@@ -0,0 +1,69 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+ // 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 getBuffer(void *p);
+void consumeBuffer(__amdgcn_buffer_rsrc_t);
+
+// CHECK-LABEL: @consumeBufferPtr(
----------------
shiltian wrote:

`update_cc_test_checks.py` doesn't appear to have an argument to check the function return type. I added `--function-signature` though. The `ret` instruction at the end of each function can be used to verify the return type.

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


More information about the cfe-commits mailing list