Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190

external/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.implicit.buffer.ptr.ll

@@ -1,35 +0,0 @@
-; RUN: llc -mtriple=amdgcn-mesa-mesa3d -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
-
-; FIXME: Requires stack object to not assert
-; GCN-LABEL: {{^}}test_ps:
-; GCN: s_load_dwordx2 s[4:5], s[0:1], 0x0
-; GCN: buffer_store_dword v0, off, s[4:7], s2 offset:4
-; GCN: s_load_dword s{{[0-9]+}}, s[0:1], 0x0
-; GCN-NEXT: s_waitcnt
-; GCN-NEXT: ; return
-define amdgpu_ps i32 @test_ps() #1 {
-  %alloca = alloca i32
-  store volatile i32 0, i32* %alloca
-  %implicit_buffer_ptr = call i8 addrspace(2)* @llvm.amdgcn.implicit.buffer.ptr()
-  %buffer_ptr = bitcast i8 addrspace(2)* %implicit_buffer_ptr to i32 addrspace(2)*
-  %value = load volatile i32, i32 addrspace(2)* %buffer_ptr
-  ret i32 %value
-}
-
-; GCN-LABEL: {{^}}test_cs:
-; GCN: s_mov_b64 s[4:5], s[0:1]
-; GCN: buffer_store_dword v{{[0-9]+}}, off, s[4:7], s2 offset:4
-; GCN: s_load_dword s0, s[0:1], 0x0
-define amdgpu_cs i32 @test_cs() #1 {
-  %alloca = alloca i32
-  store volatile i32 0, i32* %alloca
-  %implicit_buffer_ptr = call i8 addrspace(2)* @llvm.amdgcn.implicit.buffer.ptr()
-  %buffer_ptr = bitcast i8 addrspace(2)* %implicit_buffer_ptr to i32 addrspace(2)*
-  %value = load volatile i32, i32 addrspace(2)* %buffer_ptr
-  ret i32 %value
-}
-
-declare i8 addrspace(2)* @llvm.amdgcn.implicit.buffer.ptr() #0
-
-attributes #0 = { nounwind readnone speculatable }
-attributes #1 = { nounwind }