+++ /dev/null
-; RUN: llc -O0 -march=amdgcn -mcpu=bonaire -mattr=-promote-alloca < %s | FileCheck -check-prefix=CHECK -check-prefix=CHECK-NO-PROMOTE %s
-; RUN: llc -O0 -march=amdgcn -mcpu=bonaire -mattr=+promote-alloca < %s | FileCheck -check-prefix=CHECK -check-prefix=CHECK-PROMOTE %s
-; RUN: llc -O0 -march=amdgcn -mcpu=tonga -mattr=-promote-alloca < %s | FileCheck -check-prefix=CHECK -check-prefix=CHECK-NO-PROMOTE %s
-; RUN: llc -O0 -march=amdgcn -mcpu=tonga -mattr=+promote-alloca < %s | FileCheck -check-prefix=CHECK -check-prefix=CHECK-PROMOTE %s
-
-; Disable optimizations in case there are optimizations added that
-; 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.
-
-; CHECK-LABEL: {{^}}store_flat_i32:
-; CHECK: v_mov_b32_e32 v[[DATA:[0-9]+]], {{s[0-9]+}}
-; CHECK: v_mov_b32_e32 v[[LO_VREG:[0-9]+]], {{s[0-9]+}}
-; CHECK: v_mov_b32_e32 v[[HI_VREG:[0-9]+]], {{s[0-9]+}}
-; CHECK: flat_store_dword v[[DATA]], v{{\[}}[[LO_VREG]]:[[HI_VREG]]{{\]}}
-define void @store_flat_i32(i32 addrspace(1)* %gptr, i32 %x) #0 {
- %fptr = addrspacecast i32 addrspace(1)* %gptr to i32 addrspace(4)*
- store i32 %x, i32 addrspace(4)* %fptr, align 4
- ret void
-}
-
-; CHECK-LABEL: {{^}}store_flat_i64:
-; CHECK: flat_store_dwordx2
-define void @store_flat_i64(i64 addrspace(1)* %gptr, i64 %x) #0 {
- %fptr = addrspacecast i64 addrspace(1)* %gptr to i64 addrspace(4)*
- store i64 %x, i64 addrspace(4)* %fptr, align 8
- ret void
-}
-
-; CHECK-LABEL: {{^}}store_flat_v4i32:
-; CHECK: flat_store_dwordx4
-define void @store_flat_v4i32(<4 x i32> addrspace(1)* %gptr, <4 x i32> %x) #0 {
- %fptr = addrspacecast <4 x i32> addrspace(1)* %gptr to <4 x i32> addrspace(4)*
- store <4 x i32> %x, <4 x i32> addrspace(4)* %fptr, align 16
- ret void
-}
-
-; CHECK-LABEL: {{^}}store_flat_trunc_i16:
-; CHECK: flat_store_short
-define void @store_flat_trunc_i16(i16 addrspace(1)* %gptr, i32 %x) #0 {
- %fptr = addrspacecast i16 addrspace(1)* %gptr to i16 addrspace(4)*
- %y = trunc i32 %x to i16
- store i16 %y, i16 addrspace(4)* %fptr, align 2
- ret void
-}
-
-; CHECK-LABEL: {{^}}store_flat_trunc_i8:
-; CHECK: flat_store_byte
-define void @store_flat_trunc_i8(i8 addrspace(1)* %gptr, i32 %x) #0 {
- %fptr = addrspacecast i8 addrspace(1)* %gptr to i8 addrspace(4)*
- %y = trunc i32 %x to i8
- store i8 %y, i8 addrspace(4)* %fptr, align 2
- ret void
-}
-
-
-
-; CHECK-LABEL @load_flat_i32:
-; CHECK: flat_load_dword
-define void @load_flat_i32(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %gptr) #0 {
- %fptr = addrspacecast i32 addrspace(1)* %gptr to i32 addrspace(4)*
- %fload = load i32, i32 addrspace(4)* %fptr, align 4
- store i32 %fload, i32 addrspace(1)* %out, align 4
- ret void
-}
-
-; CHECK-LABEL @load_flat_i64:
-; CHECK: flat_load_dwordx2
-define void @load_flat_i64(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %gptr) #0 {
- %fptr = addrspacecast i64 addrspace(1)* %gptr to i64 addrspace(4)*
- %fload = load i64, i64 addrspace(4)* %fptr, align 4
- store i64 %fload, i64 addrspace(1)* %out, align 8
- ret void
-}
-
-; CHECK-LABEL @load_flat_v4i32:
-; CHECK: flat_load_dwordx4
-define void @load_flat_v4i32(<4 x i32> addrspace(1)* noalias %out, <4 x i32> addrspace(1)* noalias %gptr) #0 {
- %fptr = addrspacecast <4 x i32> addrspace(1)* %gptr to <4 x i32> addrspace(4)*
- %fload = load <4 x i32>, <4 x i32> addrspace(4)* %fptr, align 4
- store <4 x i32> %fload, <4 x i32> addrspace(1)* %out, align 8
- ret void
-}
-
-; CHECK-LABEL @sextload_flat_i8:
-; CHECK: flat_load_sbyte
-define void @sextload_flat_i8(i32 addrspace(1)* noalias %out, i8 addrspace(1)* noalias %gptr) #0 {
- %fptr = addrspacecast i8 addrspace(1)* %gptr to i8 addrspace(4)*
- %fload = load i8, i8 addrspace(4)* %fptr, align 4
- %ext = sext i8 %fload to i32
- store i32 %ext, i32 addrspace(1)* %out, align 4
- ret void
-}
-
-; CHECK-LABEL @zextload_flat_i8:
-; CHECK: flat_load_ubyte
-define void @zextload_flat_i8(i32 addrspace(1)* noalias %out, i8 addrspace(1)* noalias %gptr) #0 {
- %fptr = addrspacecast i8 addrspace(1)* %gptr to i8 addrspace(4)*
- %fload = load i8, i8 addrspace(4)* %fptr, align 4
- %ext = zext i8 %fload to i32
- store i32 %ext, i32 addrspace(1)* %out, align 4
- ret void
-}
-
-; CHECK-LABEL @sextload_flat_i16:
-; CHECK: flat_load_sshort
-define void @sextload_flat_i16(i32 addrspace(1)* noalias %out, i16 addrspace(1)* noalias %gptr) #0 {
- %fptr = addrspacecast i16 addrspace(1)* %gptr to i16 addrspace(4)*
- %fload = load i16, i16 addrspace(4)* %fptr, align 4
- %ext = sext i16 %fload to i32
- store i32 %ext, i32 addrspace(1)* %out, align 4
- ret void
-}
-
-; CHECK-LABEL @zextload_flat_i16:
-; CHECK: flat_load_ushort
-define void @zextload_flat_i16(i32 addrspace(1)* noalias %out, i16 addrspace(1)* noalias %gptr) #0 {
- %fptr = addrspacecast i16 addrspace(1)* %gptr to i16 addrspace(4)*
- %fload = load i16, i16 addrspace(4)* %fptr, align 4
- %ext = zext i16 %fload to i32
- store i32 %ext, i32 addrspace(1)* %out, align 4
- 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
-
-attributes #0 = { nounwind }
-attributes #1 = { nounwind noduplicate }
-attributes #3 = { nounwind readnone }