[AMDGPU] Switch to the new addr space mapping by default

This requires corresponding clang change.

Differential Revision: https://reviews.llvm.org/D40955

llvm-svn: 324101
diff --git a/llvm/test/CodeGen/AMDGPU/syncscopes.ll b/llvm/test/CodeGen/AMDGPU/syncscopes.ll
index 8600753..83cf6d4 100644
--- a/llvm/test/CodeGen/AMDGPU/syncscopes.ll
+++ b/llvm/test/CodeGen/AMDGPU/syncscopes.ll
@@ -1,19 +1,19 @@
 ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 -stop-before=si-debugger-insert-nops < %s | FileCheck --check-prefix=GCN %s
 
 ; GCN-LABEL: name: syncscopes
-; GCN: FLAT_STORE_DWORD killed renamable $vgpr1_vgpr2, killed renamable $vgpr0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (volatile store syncscope("agent") seq_cst 4 into %ir.agent_out, addrspace 4)
-; GCN: FLAT_STORE_DWORD killed renamable $vgpr4_vgpr5, killed renamable $vgpr3, 0, 0, 0, implicit $exec, implicit $flat_scr :: (volatile store syncscope("workgroup") seq_cst 4 into %ir.workgroup_out, addrspace 4)
-; GCN: FLAT_STORE_DWORD killed renamable $vgpr7_vgpr8, killed renamable $vgpr6, 0, 0, 0, implicit $exec, implicit $flat_scr :: (volatile store syncscope("wavefront") seq_cst 4 into %ir.wavefront_out, addrspace 4)
+; GCN: FLAT_STORE_DWORD killed renamable $vgpr1_vgpr2, killed renamable $vgpr0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (volatile store syncscope("agent") seq_cst 4 into %ir.agent_out)
+; GCN: FLAT_STORE_DWORD killed renamable $vgpr4_vgpr5, killed renamable $vgpr3, 0, 0, 0, implicit $exec, implicit $flat_scr :: (volatile store syncscope("workgroup") seq_cst 4 into %ir.workgroup_out)
+; GCN: FLAT_STORE_DWORD killed renamable $vgpr7_vgpr8, killed renamable $vgpr6, 0, 0, 0, implicit $exec, implicit $flat_scr :: (volatile store syncscope("wavefront") seq_cst 4 into %ir.wavefront_out)
 define void @syncscopes(
     i32 %agent,
-    i32 addrspace(4)* %agent_out,
+    i32* %agent_out,
     i32 %workgroup,
-    i32 addrspace(4)* %workgroup_out,
+    i32* %workgroup_out,
     i32 %wavefront,
-    i32 addrspace(4)* %wavefront_out) {
+    i32* %wavefront_out) {
 entry:
-  store atomic i32 %agent, i32 addrspace(4)* %agent_out syncscope("agent") seq_cst, align 4
-  store atomic i32 %workgroup, i32 addrspace(4)* %workgroup_out syncscope("workgroup") seq_cst, align 4
-  store atomic i32 %wavefront, i32 addrspace(4)* %wavefront_out syncscope("wavefront") seq_cst, align 4
+  store atomic i32 %agent, i32* %agent_out syncscope("agent") seq_cst, align 4
+  store atomic i32 %workgroup, i32* %workgroup_out syncscope("workgroup") seq_cst, align 4
+  store atomic i32 %wavefront, i32* %wavefront_out syncscope("wavefront") seq_cst, align 4
   ret void
 }