; CHECK-LABEL: @local_address_load
; CHECK: V_MOV_B32_e{{32|64}} [[PTR:v[0-9]]]
-; CHECK: DS_READ_B32 [[PTR]]
+; CHECK: DS_READ_B32 v{{[0-9]+}}, [[PTR]]
define void @local_address_load(i32 addrspace(1)* %out, i32 addrspace(3)* %in) {
entry:
%0 = load i32 addrspace(3)* %in
}
; CHECK-LABEL: @local_address_gep
-; CHECK: V_ADD_I32_e{{32|64}} [[PTR:v[0-9]]]
-; CHECK: DS_READ_B32 [[PTR]]
+; CHECK: S_ADD_I32 [[SPTR:s[0-9]]]
+; CHECK: V_MOV_B32_e32 [[VPTR:v[0-9]+]], [[SPTR]]
+; CHECK: DS_READ_B32 [[VPTR]]
define void @local_address_gep(i32 addrspace(1)* %out, i32 addrspace(3)* %in, i32 %offset) {
entry:
%0 = getelementptr i32 addrspace(3)* %in, i32 %offset
}
; CHECK-LABEL: @local_address_gep_const_offset
-; CHECK: V_ADD_I32_e{{32|64}} [[PTR:v[0-9]]]
-; CHECK: DS_READ_B32 [[PTR]]
+; CHECK: V_MOV_B32_e32 [[VPTR:v[0-9]+]], s{{[0-9]+}}
+; CHECK: DS_READ_B32 v{{[0-9]+}}, [[VPTR]], 0x4,
define void @local_address_gep_const_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %in) {
entry:
%0 = getelementptr i32 addrspace(3)* %in, i32 1
store i32 %1, i32 addrspace(1)* %out
ret void
}
+
+; Offset too large, can't fold into 16-bit immediate offset.
+; CHECK-LABEL: @local_address_gep_large_const_offset
+; CHECK: S_ADD_I32 [[SPTR:s[0-9]]], s{{[0-9]+}}, 0x10004
+; CHECK: V_MOV_B32_e32 [[VPTR:v[0-9]+]], [[SPTR]]
+; CHECK: DS_READ_B32 [[VPTR]]
+define void @local_address_gep_large_const_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %in) {
+entry:
+ %0 = getelementptr i32 addrspace(3)* %in, i32 16385
+ %1 = load i32 addrspace(3)* %0
+ store i32 %1, i32 addrspace(1)* %out
+ ret void
+}
+
+; CHECK-LABEL: @null_32bit_lds_ptr:
+; CHECK: V_CMP_NE_I32
+; CHECK-NOT: V_CMP_NE_I32
+; CHECK: V_CNDMASK_B32
+define void @null_32bit_lds_ptr(i32 addrspace(1)* %out, i32 addrspace(3)* %lds) nounwind {
+ %cmp = icmp ne i32 addrspace(3)* %lds, null
+ %x = select i1 %cmp, i32 123, i32 456
+ store i32 %x, i32 addrspace(1)* %out
+ ret void
+}
+
+; CHECK-LABEL: @mul_32bit_ptr:
+; CHECK: V_MUL_LO_I32
+; CHECK-NEXT: V_ADD_I32_e32
+; CHECK-NEXT: DS_READ_B32
+define void @mul_32bit_ptr(float addrspace(1)* %out, [3 x float] addrspace(3)* %lds, i32 %tid) {
+ %ptr = getelementptr [3 x float] addrspace(3)* %lds, i32 %tid, i32 0
+ %val = load float addrspace(3)* %ptr
+ store float %val, float addrspace(1)* %out
+ ret void
+}
+
+@g_lds = addrspace(3) global float zeroinitializer, align 4
+
+; CHECK-LABEL: @infer_ptr_alignment_global_offset:
+; CHECK: V_MOV_B32_e32 [[REG:v[0-9]+]], 0
+; CHECK: DS_READ_B32 v{{[0-9]+}}, [[REG]]
+define void @infer_ptr_alignment_global_offset(float addrspace(1)* %out, i32 %tid) {
+ %val = load float addrspace(3)* @g_lds
+ store float %val, float addrspace(1)* %out
+ ret void
+}
+
+
+@ptr = addrspace(3) global i32 addrspace(3)* null
+@dst = addrspace(3) global [16384 x i32] zeroinitializer
+
+; CHECK-LABEL: @global_ptr:
+; CHECK: DS_WRITE_B32
+define void @global_ptr() nounwind {
+ store i32 addrspace(3)* getelementptr ([16384 x i32] addrspace(3)* @dst, i32 0, i32 16), i32 addrspace(3)* addrspace(3)* @ptr
+ ret void
+}
+
+; CHECK-LABEL: @local_address_store
+; CHECK: DS_WRITE_B32
+define void @local_address_store(i32 addrspace(3)* %out, i32 %val) {
+ store i32 %val, i32 addrspace(3)* %out
+ ret void
+}
+
+; CHECK-LABEL: @local_address_gep_store
+; CHECK: S_ADD_I32 [[SADDR:s[0-9]+]],
+; CHECK: V_MOV_B32_e32 [[ADDR:v[0-9]+]], [[SADDR]]
+; CHECK: DS_WRITE_B32 [[ADDR]], v{{[0-9]+}},
+define void @local_address_gep_store(i32 addrspace(3)* %out, i32, i32 %val, i32 %offset) {
+ %gep = getelementptr i32 addrspace(3)* %out, i32 %offset
+ store i32 %val, i32 addrspace(3)* %gep, align 4
+ ret void
+}
+
+; CHECK-LABEL: @local_address_gep_const_offset_store
+; CHECK: V_MOV_B32_e32 [[VPTR:v[0-9]+]], s{{[0-9]+}}
+; CHECK: V_MOV_B32_e32 [[VAL:v[0-9]+]], s{{[0-9]+}}
+; CHECK: DS_WRITE_B32 [[VPTR]], [[VAL]], 0x4
+define void @local_address_gep_const_offset_store(i32 addrspace(3)* %out, i32 %val) {
+ %gep = getelementptr i32 addrspace(3)* %out, i32 1
+ store i32 %val, i32 addrspace(3)* %gep, align 4
+ ret void
+}
+
+; Offset too large, can't fold into 16-bit immediate offset.
+; CHECK-LABEL: @local_address_gep_large_const_offset_store
+; CHECK: S_ADD_I32 [[SPTR:s[0-9]]], s{{[0-9]+}}, 0x10004
+; CHECK: V_MOV_B32_e32 [[VPTR:v[0-9]+]], [[SPTR]]
+; CHECK: DS_WRITE_B32 [[VPTR]], v{{[0-9]+}}, 0
+define void @local_address_gep_large_const_offset_store(i32 addrspace(3)* %out, i32 %val) {
+ %gep = getelementptr i32 addrspace(3)* %out, i32 16385
+ store i32 %val, i32 addrspace(3)* %gep, align 4
+ ret void
+}