[AMDGPU] vmem-to-lds-load-insts incoherence between TargetParser and AMDGPU.td (llvm#135376)

The vmem-to-lds-loads-insts feature is only available on gfx9/10. While
target-parser was also enabling it for gfx6,7,8.

Author: jmmartinez

clang/test/CodeGenOpenCL/builtins-amdgcn-raw-buffer-load-lds.cl

@@ -0,0 +1,12 @@
+// 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 gfx90a -emit-llvm -o - %s | FileCheck %s
+
+// CHECK-LABEL: @test_amdgcn_raw_ptr_buffer_load_lds(
+// CHECK-NEXT:  entry:
+// CHECK-NEXT:    tail call void @llvm.amdgcn.raw.ptr.buffer.load.lds(ptr addrspace(8) [[RSRC:%.*]], ptr addrspace(3) [[LDS:%.*]], i32 1, i32 [[OFFSET:%.*]], i32 [[SOFFSET:%.*]], i32 2, i32 3)
+// CHECK-NEXT:    ret void
+//
+void test_amdgcn_raw_ptr_buffer_load_lds(__amdgpu_buffer_rsrc_t rsrc, __local void * lds, int offset, int soffset) {
+    __builtin_amdgcn_raw_ptr_buffer_load_lds(rsrc, lds, 1, offset, soffset, 2, 3);
+}

clang/test/CodeGenOpenCL/builtins-amdgcn-raw-buffer-load.cl

@@ -170,12 +170,3 @@ v3u32 test_amdgcn_raw_ptr_buffer_load_b96_non_const_soffset(__amdgpu_buffer_rsrc
 v4u32 test_amdgcn_raw_ptr_buffer_load_b128_non_const_soffset(__amdgpu_buffer_rsrc_t rsrc, int offset, int soffset) {
   return __builtin_amdgcn_raw_buffer_load_b128(rsrc, /*offset=*/0, soffset, /*aux=*/0);
 }
-
-// CHECK-LABEL: @test_amdgcn_raw_ptr_buffer_load_lds(
-// CHECK-NEXT:  entry:
-// CHECK-NEXT:    tail call void @llvm.amdgcn.raw.ptr.buffer.load.lds(ptr addrspace(8) [[RSRC:%.*]], ptr addrspace(3) [[LDS:%.*]], i32 1, i32 [[OFFSET:%.*]], i32 [[SOFFSET:%.*]], i32 2, i32 3)
-// CHECK-NEXT:    ret void
-//
-void test_amdgcn_raw_ptr_buffer_load_lds(__amdgpu_buffer_rsrc_t rsrc, __local void * lds, int offset, int soffset) {
-    __builtin_amdgcn_raw_ptr_buffer_load_lds(rsrc, lds, 1, offset, soffset, 2, 3);
-}

clang/test/SemaOpenCL/builtins-amdgcn-raw-ptr-buffer-load-lds-target-error.cl

@@ -1,4 +1,8 @@
+// RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu tahiti -S -verify -o - %s
+// RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu bonaire -S -verify -o - %s
+// RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu carrizo -S -verify -o - %s
 // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu gfx1100 -S -verify -o - %s
+// RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu gfx1200 -S -verify -o - %s
 // REQUIRES: amdgpu-registered-target
 
 void test_amdgcn_raw_ptr_buffer_load_lds(__amdgpu_buffer_rsrc_t rsrc, __local void* lds, int offset, int soffset, int x) {

llvm/lib/TargetParser/TargetParser.cpp

@@ -564,6 +564,7 @@ void AMDGPU::fillAMDGPUFeatureMap(StringRef GPU, const Triple &T,
     case GK_GFX900:
     case GK_GFX9_GENERIC:
       Features["gfx9-insts"] = true;
+      Features["vmem-to-lds-load-insts"] = true;
       [[fallthrough]];
     case GK_GFX810:
     case GK_GFX805:
@@ -589,7 +590,6 @@ void AMDGPU::fillAMDGPUFeatureMap(StringRef GPU, const Triple &T,
       Features["image-insts"] = true;
       Features["s-memtime-inst"] = true;
       Features["gws"] = true;
-      Features["vmem-to-lds-load-insts"] = true;
       break;
     case GK_NONE:
       break;