AMDGPU: Error on addrspacecasts that aren't actually implemented

llvm-svn: 254469

1 files changed, 0 insertions, 52 deletions

diff --git a/llvm/test/CodeGen/AMDGPU/flat-address-space.ll b/llvm/test/CodeGen/AMDGPU/flat-address-space.ll
index 571685ca6ae..4b56d6f1983 100644
--- a/llvm/test/CodeGen/AMDGPU/flat-address-space.ll
+++ b/llvm/test/CodeGen/AMDGPU/flat-address-space.ll
@@ -7,32 +7,6 @@
 ; specialize away generic pointer accesses.
 
 
-; CHECK-LABEL: {{^}}branch_use_flat_i32:
-; CHECK: flat_store_dword {{v[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}
-; CHECK: s_endpgm
-define void @branch_use_flat_i32(i32 addrspace(1)* noalias %out, i32 addrspace(1)* %gptr, i32 addrspace(3)* %lptr, i32 %x, i32 %c) #0 {
-entry:
-  %cmp = icmp ne i32 %c, 0
-  br i1 %cmp, label %local, label %global
-
-local:
-  %flat_local = addrspacecast i32 addrspace(3)* %lptr to i32 addrspace(4)*
-  br label %end
-
-global:
-  %flat_global = addrspacecast i32 addrspace(1)* %gptr to i32 addrspace(4)*
-  br label %end
-
-end:
-  %fptr = phi i32 addrspace(4)* [ %flat_local, %local ], [ %flat_global, %global ]
-  store i32 %x, i32 addrspace(4)* %fptr, align 4
-;  %val = load i32, i32 addrspace(4)* %fptr, align 4
-;  store i32 %val, i32 addrspace(1)* %out, align 4
-  ret void
-}
-
-
-
 ; These testcases might become useless when there are optimizations to
 ; remove generic pointers.
 
@@ -150,32 +124,6 @@ define void @zextload_flat_i16(i32 addrspace(1)* noalias %out, i16 addrspace(1)*
   ret void
 }
 
-
-
-; TODO: This should not be zero when registers are used for small
-; scratch allocations again.
-
-; Check for prologue initializing special SGPRs pointing to scratch.
-; CHECK-LABEL: {{^}}store_flat_scratch:
-; CHECK: s_movk_i32 flat_scratch_lo, 0
-; CHECK-NO-PROMOTE: s_movk_i32 flat_scratch_hi, 0x28{{$}}
-; CHECK-PROMOTE: s_movk_i32 flat_scratch_hi, 0x0{{$}}
-; CHECK: flat_store_dword
-; CHECK: s_barrier
-; CHECK: flat_load_dword
-define void @store_flat_scratch(i32 addrspace(1)* noalias %out, i32) #0 {
-  %alloca = alloca i32, i32 9, align 4
-  %x = call i32 @llvm.r600.read.tidig.x() #3
-  %pptr = getelementptr i32, i32* %alloca, i32 %x
-  %fptr = addrspacecast i32* %pptr to i32 addrspace(4)*
-  store i32 %x, i32 addrspace(4)* %fptr
-  ; Dummy call
-  call void @llvm.AMDGPU.barrier.local() #1
-  %reload = load i32, i32 addrspace(4)* %fptr, align 4
-  store i32 %reload, i32 addrspace(1)* %out, align 4
-  ret void
-}
-
 declare void @llvm.AMDGPU.barrier.local() #1
 declare i32 @llvm.r600.read.tidig.x() #3