R600: Modernize test

[oota-llvm.git] / test / CodeGen / R600 / 32-bit-local-address-space.ll

diff --git a/test/CodeGen/R600/32-bit-local-address-space.ll b/test/CodeGen/R600/32-bit-local-address-space.ll
index 8c31e01f5372a856868cd775fea22afe09574f30..7dec42637421d64b73f9af92dc68fdc6dcbb831b 100644 (file)
--- a/test/CodeGen/R600/32-bit-local-address-space.ll
+++ b/test/CodeGen/R600/32-bit-local-address-space.ll
@@ -11,7 +11,7 @@
 
 ; 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
@@ -32,9 +32,8 @@ entry:
 }
 
 ; CHECK-LABEL: @local_address_gep_const_offset
-; CHECK: S_ADD_I32 [[SPTR:s[0-9]]]
-; CHECK: V_MOV_B32_e32 [[VPTR:v[0-9]+]], [[SPTR]]
-; CHECK: DS_READ_B32 v{{[0-9]+}}, [[VPTR]]
+; 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
@@ -43,6 +42,19 @@ entry:
   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
@@ -86,3 +98,41 @@ 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
+}