[flang-commits] [flang] 34c44f2 - [flang][TBAA] refine TARGET/POINTER encoding (#169544)
via flang-commits
flang-commits at lists.llvm.org
Mon Dec 1 02:06:00 PST 2025
Author: Tom Eccles
Date: 2025-12-01T10:05:56Z
New Revision: 34c44f21ae9bf5532e467fa2e942fe61715d1394
URL: https://github.com/llvm/llvm-project/commit/34c44f21ae9bf5532e467fa2e942fe61715d1394
DIFF: https://github.com/llvm/llvm-project/commit/34c44f21ae9bf5532e467fa2e942fe61715d1394.diff
LOG: [flang][TBAA] refine TARGET/POINTER encoding (#169544)
Previously we were less specific for POINTER/TARGET: encoding that they
could alias with (almost) anything.
In the new system, the "target data" tree is now a sibling of the other
trees (e.g. "global data"). POITNTER variables go at the root of the
"target data" tree, whereas TARGET variables get their own nodes under
that tree. For example,
```
integer, pointer :: ip
real, pointer :: rp
integer, target :: it
integer, target :: it2(:)
real, target :: rt
integer :: i
real :: r
```
- `ip` and `rp` may alias with any variable except `i` and `r`.
- `it`, `it2`, and `rt` may alias only with `ip` or `rp`.
- `i` and `r` cannot alias with any other variable.
Fortran 2023 15.5.2.14 gives restrictions on entities associated with
dummy arguments. These do not allow non-target globals to be modified
through dummy arguments and therefore I don't think we need to make all
globals alias with dummy arguments.
I haven't implemented it in this patch, but I wonder whether it is ever
possible for `ip` to alias with `rt` or even `it2`.
While I was updating the tests I fixed up some tests that still assumed
that local alloc tbaa wasn't the default.
I found no functional regressions in the gfortran test suite, fujitsu
test suite, spec2017, or a selection of HPC apps we test internally.
Added:
Modified:
flang/include/flang/Optimizer/Analysis/TBAAForest.h
flang/lib/Optimizer/Analysis/TBAAForest.cpp
flang/lib/Optimizer/Transforms/AddAliasTags.cpp
flang/test/Driver/tco-test-gen.fir
flang/test/Fir/tbaa-codegen2.fir
flang/test/Transforms/tbaa-for-common-vars.fir
flang/test/Transforms/tbaa-for-global-equiv-vars.fir
flang/test/Transforms/tbaa-for-local-vars.fir
flang/test/Transforms/tbaa-with-dummy-scope.fir
flang/test/Transforms/tbaa-with-dummy-scope2.fir
flang/test/Transforms/tbaa2.fir
flang/test/Transforms/tbaa3.fir
flang/test/Transforms/tbaa4.fir
Removed:
################################################################################
diff --git a/flang/include/flang/Optimizer/Analysis/TBAAForest.h b/flang/include/flang/Optimizer/Analysis/TBAAForest.h
index b4932594114a1..0b70778eba3af 100644
--- a/flang/include/flang/Optimizer/Analysis/TBAAForest.h
+++ b/flang/include/flang/Optimizer/Analysis/TBAAForest.h
@@ -99,11 +99,25 @@ struct TBAATree {
// |- "any data access"
// |
// |- "dummy arg data"
- // |- "target data"
- // |
- // |- "allocated data"
- // |- "direct data"
- // |- "global data"
+ // |
+ // |- <dummy arg name 1>
+ // |- <dummy arg name 2>
+ // |- "target data" <-- Any POINTER variable or TARGET dummy arg
+ // |
+ // |- <target name 1> <--- any TARGET variable which isn't a dummy arg
+ // |- <target name 2>
+ // |- "allocated data"
+ // |
+ // |- <allocated name 1>
+ // |- <allocated name 2>
+ // |- "direct data"
+ // |
+ // |- <direct name 1>
+ // |- <direct name 2>
+ // |- "global data"
+ // |
+ // |- <global name 1>
+ // |- <global name 2>
static TBAATree buildTree(mlir::StringAttr functionName);
private:
diff --git a/flang/lib/Optimizer/Analysis/TBAAForest.cpp b/flang/lib/Optimizer/Analysis/TBAAForest.cpp
index 44a0348da3a6f..7154785c62c75 100644
--- a/flang/lib/Optimizer/Analysis/TBAAForest.cpp
+++ b/flang/lib/Optimizer/Analysis/TBAAForest.cpp
@@ -66,12 +66,9 @@ fir::TBAATree::TBAATree(mlir::LLVM::TBAATypeDescriptorAttr anyAccess,
mlir::LLVM::TBAATypeDescriptorAttr dataRoot,
mlir::LLVM::TBAATypeDescriptorAttr boxMemberTypeDesc)
: targetDataTree(dataRoot.getContext(), "target data", dataRoot),
- globalDataTree(dataRoot.getContext(), "global data",
- targetDataTree.getRoot()),
- allocatedDataTree(dataRoot.getContext(), "allocated data",
- targetDataTree.getRoot()),
+ globalDataTree(dataRoot.getContext(), "global data", dataRoot),
+ allocatedDataTree(dataRoot.getContext(), "allocated data", dataRoot),
dummyArgDataTree(dataRoot.getContext(), "dummy arg data", dataRoot),
- directDataTree(dataRoot.getContext(), "direct data",
- targetDataTree.getRoot()),
+ directDataTree(dataRoot.getContext(), "direct data", dataRoot),
anyAccessDesc(anyAccess), boxMemberTypeDesc(boxMemberTypeDesc),
anyDataTypeDesc(dataRoot) {}
diff --git a/flang/lib/Optimizer/Transforms/AddAliasTags.cpp b/flang/lib/Optimizer/Transforms/AddAliasTags.cpp
index 0221c7a8184d7..b592cee794f33 100644
--- a/flang/lib/Optimizer/Transforms/AddAliasTags.cpp
+++ b/flang/lib/Optimizer/Transforms/AddAliasTags.cpp
@@ -692,8 +692,9 @@ void AddAliasTagsPass::runOnAliasInterface(fir::FirAliasTagOpInterface op,
LLVM_DEBUG(llvm::dbgs().indent(2)
<< "Found reference to dummy argument at " << *op << "\n");
std::string name = getFuncArgName(llvm::cast<mlir::Value>(source.origin.u));
- // If it is a TARGET or POINTER, then we do not care about the name,
- // because the tag points to the root of the subtree currently.
+ // POINTERS can alias with any POINTER or TARGET. Assume that TARGET dummy
+ // arguments might alias with each other (because of the "TARGET" hole for
+ // dummy arguments). See flang/docs/Aliasing.md.
if (source.isTargetOrPointer()) {
tag = state.getFuncTreeWithScope(func, scopeOp).targetDataTree.getTag();
} else if (!name.empty()) {
@@ -716,7 +717,12 @@ void AddAliasTagsPass::runOnAliasInterface(fir::FirAliasTagOpInterface op,
<< "Found reference to global " << globalName.str() << " at "
<< *op << "\n");
if (source.isPointer()) {
+ // Pointers can alias with any pointer or target.
tag = state.getFuncTreeWithScope(func, scopeOp).targetDataTree.getTag();
+ } else if (source.isTarget()) {
+ // Targets could alias with any pointer but not with each other.
+ tag = state.getFuncTreeWithScope(func, scopeOp)
+ .targetDataTree.getTag(globalName);
} else {
// In general, place the tags under the "global data" root.
fir::TBAATree::SubtreeState *subTree =
@@ -776,9 +782,17 @@ void AddAliasTagsPass::runOnAliasInterface(fir::FirAliasTagOpInterface op,
const char *name = glbl.getRootReference().data();
LLVM_DEBUG(llvm::dbgs().indent(2) << "Found reference to direct " << name
<< " at " << *op << "\n");
+ // Pointer can alias with any pointer or target so that gets the root.
if (source.isPointer())
tag = state.getFuncTreeWithScope(func, scopeOp).targetDataTree.getTag();
+ // Targets could alias with any pointer but not with each other so they
+ // get their own node inside of the target data tree.
+ else if (source.isTarget())
+ tag = state.getFuncTreeWithScope(func, scopeOp)
+ .targetDataTree.getTag(name);
else
+ // Boxes that are not pointers or targets cannot alias with those that
+ // are. Put them under global data.
tag = state.getFuncTreeWithScope(func, scopeOp)
.directDataTree.getTag(name);
} else {
diff --git a/flang/test/Driver/tco-test-gen.fir b/flang/test/Driver/tco-test-gen.fir
index b39295d72918f..438804ce42b76 100644
--- a/flang/test/Driver/tco-test-gen.fir
+++ b/flang/test/Driver/tco-test-gen.fir
@@ -77,13 +77,13 @@ func.func @_QPtest(%arg0: !fir.ref<i32> {fir.bindc_name = "num"}, %arg1: !fir.re
// CHECK: llvm.cond_br %[[VAL_17]], ^bb2, ^bb3
// CHECK: ^bb2:
-// AA: llvm.store %[[VAL_15]], %[[VAL_1]] {tbaa = [#llvm.tbaa_tag<base_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "target data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, 0>}>, access_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "target data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, 0>}>, offset = 0>]} : i32, !llvm.ptr
+// AA: llvm.store %[[VAL_15]], %[[VAL_1]] {tbaa = [#llvm.tbaa_tag<base_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, access_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, offset = 0>]} : i32, !llvm.ptr
// NOAA: llvm.store %[[VAL_15]], %{{.*}} : i32, !llvm.ptr
// AA: %[[VAL_18:.*]] = llvm.load %[[ARG0]] {tbaa = [#llvm.tbaa_tag<base_type = <id = "dummy arg data/_QFtestEnum", members = {<#llvm.tbaa_type_desc<id = "dummy arg data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, access_type = <id = "dummy arg data/_QFtestEnum", members = {<#llvm.tbaa_type_desc<id = "dummy arg data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, offset = 0>]} : !llvm.ptr -> i32
// NOAA: %[[VAL_18:.*]] = llvm.load %[[ARG0]] : !llvm.ptr -> i32
-// AA: %[[VAL_19:.*]] = llvm.load %[[VAL_1]] {tbaa = [#llvm.tbaa_tag<base_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "target data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, 0>}>, access_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "target data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, 0>}>, offset = 0>]} : !llvm.ptr -> i32
+// AA: %[[VAL_19:.*]] = llvm.load %[[VAL_1]] {tbaa = [#llvm.tbaa_tag<base_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, access_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, offset = 0>]} : !llvm.ptr -> i32
// NOAA: %[[VAL_19:.*]] = llvm.load %{{.*}} : !llvm.ptr -> i32
// CHECK: %[[VAL_20:.*]] = llvm.add %[[VAL_18]], %[[VAL_19]] : i32
@@ -92,7 +92,7 @@ func.func @_QPtest(%arg0: !fir.ref<i32> {fir.bindc_name = "num"}, %arg1: !fir.re
// CHECK: %[[VAL_21:.*]] = llvm.trunc %[[VAL_10]] : i64 to i32
-// AA: %[[VAL_22:.*]] = llvm.load %[[VAL_1]] {tbaa = [#llvm.tbaa_tag<base_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "target data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, 0>}>, access_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "target data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, 0>}>, offset = 0>]} : !llvm.ptr -> i32
+// AA: %[[VAL_22:.*]] = llvm.load %[[VAL_1]] {tbaa = [#llvm.tbaa_tag<base_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, access_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, offset = 0>]} : !llvm.ptr -> i32
// NOAA: %[[VAL_22:.*]] = llvm.load %{{.*}} : !llvm.ptr -> i32
// CHECK: %[[VAL_23:.*]] = llvm.add %[[VAL_22]], %[[VAL_21]] overflow<nsw> : i32
@@ -100,7 +100,7 @@ func.func @_QPtest(%arg0: !fir.ref<i32> {fir.bindc_name = "num"}, %arg1: !fir.re
// CHECK: llvm.br ^bb1(%[[VAL_23]], %[[VAL_24]] : i32, i64)
// CHECK: ^bb3:
-// AA: llvm.store %[[VAL_15]], %[[VAL_1]] {tbaa = [#llvm.tbaa_tag<base_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "target data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, 0>}>, access_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "target data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, 0>}>, offset = 0>]} : i32, !llvm.ptr
+// AA: llvm.store %[[VAL_15]], %[[VAL_1]] {tbaa = [#llvm.tbaa_tag<base_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, access_type = <id = "allocated data/_QFtestEi", members = {<#llvm.tbaa_type_desc<id = "allocated data", members = {<#llvm.tbaa_type_desc<id = "any data access", members = {<#llvm.tbaa_type_desc<id = "any access", members = {<#llvm.tbaa_root<id = "Flang function root _QPtest">, 0>}>, 0>}>, 0>}>, 0>}>, offset = 0>]} : i32, !llvm.ptr
// NOAA: llvm.store %[[VAL_15]], %{{.*}} : i32, !llvm.ptr
// CHECK: llvm.return
diff --git a/flang/test/Fir/tbaa-codegen2.fir b/flang/test/Fir/tbaa-codegen2.fir
index 4907aa03ec5a5..071d3ec89394c 100644
--- a/flang/test/Fir/tbaa-codegen2.fir
+++ b/flang/test/Fir/tbaa-codegen2.fir
@@ -114,4 +114,3 @@ module attributes {fir.defaultkind = "a1c4d8i4l4r4", fir.kindmap = "", llvm.targ
// CHECK: ![[TMP_DATA_ACCESS_TAG]] = !{![[TMP_DATA_ACCESS_TYPE:.*]], ![[TMP_DATA_ACCESS_TYPE]], i64 0}
// CHECK: ![[TMP_DATA_ACCESS_TYPE]] = !{!"allocated data/", ![[TMP_ACCESS_TYPE:.*]], i64 0}
// CHECK: ![[TMP_ACCESS_TYPE]] = !{!"allocated data", ![[TARGET_ACCESS_TAG:.*]], i64 0}
-// CHECK: ![[TARGET_ACCESS_TAG]] = !{!"target data", ![[DATA_ACCESS_TYPE]], i64 0}
diff --git a/flang/test/Transforms/tbaa-for-common-vars.fir b/flang/test/Transforms/tbaa-for-common-vars.fir
index a8dd86bff72ed..087e6938f8acb 100644
--- a/flang/test/Transforms/tbaa-for-common-vars.fir
+++ b/flang/test/Transforms/tbaa-for-common-vars.fir
@@ -28,8 +28,7 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[$ATTR_0:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest1">
// CHECK: #[[$ATTR_1:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_0]], 0>}>
// CHECK: #[[$ATTR_2:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_1]], 0>}>
-// CHECK: #[[$ATTR_3:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[$ATTR_2]], 0>}>
-// CHECK: #[[$ATTR_4:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$ATTR_3]], 0>}>
+// CHECK: #[[$ATTR_4:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$ATTR_2]], 0>}>
// CHECK: #[[$ATTR_5:.+]] = #llvm.tbaa_type_desc<id = "global data/common1_", members = {<#[[$ATTR_4]], 0>}>
// CHECK: #[[$ATTR_6:.+]] = #llvm.tbaa_type_desc<id = "global data/common1_/bytes_4_to_7", members = {<#[[$ATTR_5]], 0>}>
// CHECK: #[[$ATTR_7:.+]] = #llvm.tbaa_type_desc<id = "global data/common1_/bytes_0_to_3", members = {<#[[$ATTR_5]], 0>}>
@@ -66,8 +65,7 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[$ATTR_10:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest2">
// CHECK: #[[$ATTR_11:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_10]], 0>}>
// CHECK: #[[$ATTR_12:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_11]], 0>}>
-// CHECK: #[[$ATTR_13:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[$ATTR_12]], 0>}>
-// CHECK: #[[$ATTR_14:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$ATTR_13]], 0>}>
+// CHECK: #[[$ATTR_14:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$ATTR_12]], 0>}>
// CHECK: #[[$ATTR_15:.+]] = #llvm.tbaa_type_desc<id = "global data/common2_", members = {<#[[$ATTR_14]], 0>}>
// CHECK: #[[$ATTR_16:.+]] = #llvm.tbaa_type_desc<id = "global data/common2_/bytes_0_to_3", members = {<#[[$ATTR_15]], 0>}>
// CHECK: #[[$ATTR_18:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_16]], access_type = #[[$ATTR_16]], offset = 0>
@@ -118,14 +116,13 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[ANYACC3INNER:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[ROOT3INNER]], 0>}>
// CHECK: #[[ANYDATA3:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANYACC3]], 0>}>
// CHECK: #[[ANYDATA3INNER:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANYACC3INNER]], 0>}>
-// CHECK: #[[TARGETDATA3:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[ANYDATA3]], 0>}>
+// CHECK: #[[GLOBALDATA3:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[ANYDATA3]], 0>}>
// CHECK: #[[DUMMYARG3INNER:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[ANYDATA3INNER]], 0>}>
-// CHECK: #[[GLOBALDATA3:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TARGETDATA3]], 0>}>
+// CHECK: #[[GLOBALDATA3COMMON3:.+]] = #llvm.tbaa_type_desc<id = "global data/common3_", members = {<#[[GLOBALDATA3]], 0>}>
// CHECK: #[[DUMMYD:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtest3FinnerEd", members = {<#[[DUMMYARG3INNER]], 0>}>
// CHECK: #[[DUMMYC:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtest3FinnerEc", members = {<#[[DUMMYARG3INNER]], 0>}>
// CHECK: #[[DUMMYDTAG:.+]] = #llvm.tbaa_tag<base_type = #[[DUMMYD]], access_type = #[[DUMMYD]], offset = 0>
// CHECK: #[[DUMMYCTAG:.+]] = #llvm.tbaa_tag<base_type = #[[DUMMYC]], access_type = #[[DUMMYC]], offset = 0>
-// CHECK: #[[GLOBALDATA3COMMON3:.+]] = #llvm.tbaa_type_desc<id = "global data/common3_", members = {<#[[GLOBALDATA3]], 0>}>
// CHECK: #[[GLOBALB:.+]] = #llvm.tbaa_type_desc<id = "global data/common3_/bytes_4_to_7", members = {<#[[GLOBALDATA3COMMON3]], 0>}>
// CHECK: #[[GLOBALA:.+]] = #llvm.tbaa_type_desc<id = "global data/common3_/bytes_0_to_3", members = {<#[[GLOBALDATA3COMMON3]], 0>}>
// CHECK: #[[GLOBALBTAG:.+]] = #llvm.tbaa_tag<base_type = #[[GLOBALB]], access_type = #[[GLOBALB]], offset = 0>
@@ -180,10 +177,8 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[INNER4ANYACC:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[INNER4ROOT]], 0>}>
// CHECK: #[[TEST4ANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[TEST4ANYCC]], 0>}>
// CHECK: #[[INNER4ANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[INNER4ANYACC]], 0>}>
-// CHECK: #[[TEST4TARGET:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[TEST4ANYDATA]], 0>}>
-// CHECK: #[[INNER4TARGET:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[INNER4ANYDATA]], 0>}>
-// CHECK: #[[TEST4GLOBAL:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TEST4TARGET]], 0>}>
-// CHECK: #[[INNER4GLOBAL:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[INNER4TARGET]], 0>}>
+// CHECK: #[[TEST4GLOBAL:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TEST4ANYDATA]], 0>}>
+// CHECK: #[[INNER4GLOBAL:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[INNER4ANYDATA]], 0>}>
// CHECK: #[[TEST4COMMON:.+]] = #llvm.tbaa_type_desc<id = "global data/common4_", members = {<#[[TEST4GLOBAL]], 0>}>
// CHECK: #[[INNER4COMMON:.+]] = #llvm.tbaa_type_desc<id = "global data/common4_", members = {<#[[INNER4GLOBAL]], 0>}>
// CHECK: #[[TEST4B:.+]] = #llvm.tbaa_type_desc<id = "global data/common4_/bytes_4_to_7", members = {<#[[TEST4COMMON]], 0>}>
@@ -229,8 +224,7 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[TEST5ROOT:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest5">
// CHECK: #[[TEST5ANYACC:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[TEST5ROOT]], 0>}>
// CHECK: #[[TEST5ANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[TEST5ANYACC]], 0>}>
-// CHECK: #[[TEST5TARGET:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[TEST5ANYDATA]], 0>}>
-// CHECK: #[[TEST5GLOBAL:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TEST5TARGET]], 0>}>
+// CHECK: #[[TEST5GLOBAL:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TEST5ANYDATA]], 0>}>
// CHECK: #[[TEST5COMMON5:.+]] = #llvm.tbaa_type_desc<id = "global data/common5_", members = {<#[[TEST5GLOBAL]], 0>}>
// CHECK: #[[TEST5COMMON5TAG:.+]] = #llvm.tbaa_tag<base_type = #[[TEST5COMMON5]], access_type = #[[TEST5COMMON5]], offset = 0>
// CHECK: #[[TEST5A:.+]] = #llvm.tbaa_type_desc<id = "global data/common5_/bytes_0_to_3", members = {<#[[TEST5COMMON5]], 0>}>
@@ -288,8 +282,7 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[$ATTR_0:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest6">
// CHECK: #[[$ATTR_1:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_0]], 0>}>
// CHECK: #[[$ATTR_2:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_1]], 0>}>
-// CHECK: #[[$ATTR_3:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[$ATTR_2]], 0>}>
-// CHECK: #[[$ATTR_4:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$ATTR_3]], 0>}>
+// CHECK: #[[$ATTR_4:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$ATTR_2]], 0>}>
// CHECK: #[[$ATTR_5:.+]] = #llvm.tbaa_type_desc<id = "global data/block_", members = {<#[[$ATTR_4]], 0>}>
// CHECK: #[[$ATTR_6:.+]] = #llvm.tbaa_type_desc<id = "global data/block_/bytes_0_to_79", members = {<#[[$ATTR_5]], 0>}>
// CHECK: #[[$ATTR_7:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_6]], access_type = #[[$ATTR_6]], offset = 0>
@@ -354,8 +347,8 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[$ATTR_74:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_73]], 0>}>
// CHECK: #[[$ATTR_75:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_74]], 0>}>
// CHECK: #[[$ATTR_76:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[$ATTR_75]], 0>}>
+// CHECK: #[[$ATTR_78:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$ATTR_75]], 0>}>
// CHECK: #[[$ATTR_77:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_76]], access_type = #[[$ATTR_76]], offset = 0>
-// CHECK: #[[$ATTR_78:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$ATTR_76]], 0>}>
// CHECK: #[[$ATTR_79:.+]] = #llvm.tbaa_type_desc<id = "global data/block_", members = {<#[[$ATTR_78]], 0>}>
// CHECK: #[[$ATTR_80:.+]] = #llvm.tbaa_type_desc<id = "global data/block_/bytes_40_to_43", members = {<#[[$ATTR_79]], 0>}>
// CHECK: #[[$ATTR_81:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_80]], access_type = #[[$ATTR_80]], offset = 0>
@@ -425,10 +418,10 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[$ATTR_82:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest8">
// CHECK: #[[$ATTR_83:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_82]], 0>}>
// CHECK: #[[$ATTR_84:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_83]], 0>}>
+// CHECK: #[[$ATTR_87:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[$ATTR_84]], 0>}>
// CHECK: #[[$ATTR_85:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[$ATTR_84]], 0>}>
-// CHECK: #[[$ATTR_86:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_85]], access_type = #[[$ATTR_85]], offset = 0>
-// CHECK: #[[$ATTR_87:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[$ATTR_85]], 0>}>
// CHECK: #[[$ATTR_88:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_87]], access_type = #[[$ATTR_87]], offset = 0>
+// CHECK: #[[$ATTR_86:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_85]], access_type = #[[$ATTR_85]], offset = 0>
// CHECK-LABEL: func.func @_QPtest8() {
// CHECK: fir.load %{{[0-9]+}} : !fir.ref<!fir.box<!fir.ptr<f32>>>
// CHECK: fir.load %{{[0-9]+}} {tbaa = [#[[$ATTR_86]]]} : !fir.ptr<f32>
diff --git a/flang/test/Transforms/tbaa-for-global-equiv-vars.fir b/flang/test/Transforms/tbaa-for-global-equiv-vars.fir
index dbefa3f8e3f5f..0d082c7504024 100644
--- a/flang/test/Transforms/tbaa-for-global-equiv-vars.fir
+++ b/flang/test/Transforms/tbaa-for-global-equiv-vars.fir
@@ -30,8 +30,7 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[ROOT1:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest1">
// CHECK: #[[ANYACC1:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[ROOT1]], 0>}>
// CHECK: #[[ANYDATA1:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANYACC1]], 0>}>
-// CHECK: #[[TARGETDATA1:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[ANYDATA1]], 0>}>
-// CHECK: #[[GLOBALDATA1:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TARGETDATA1]], 0>}>
+// CHECK: #[[GLOBALDATA1:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[ANYDATA1]], 0>}>
// CHECK: #[[GLOB1COMMON:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMdata1Eglob1", members = {<#[[GLOBALDATA1]], 0>}>
// CHECK: #[[GLOB1:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMdata1Eglob1/bytes_0_to_3", members = {<#[[GLOB1COMMON]], 0>}>
// CHECK: #[[TAG:.+]] = #llvm.tbaa_tag<base_type = #[[GLOB1]], access_type = #[[GLOB1]], offset = 0>
@@ -74,8 +73,7 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[ROOT2:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest2">
// CHECK: #[[ANYACC2:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[ROOT2]], 0>}>
// CHECK: #[[ANYDATA2:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANYACC2]], 0>}>
-// CHECK: #[[TARGETDATA2:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[ANYDATA2]], 0>}>
-// CHECK: #[[GLOBALDATA2:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TARGETDATA2]], 0>}>
+// CHECK: #[[GLOBALDATA2:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[ANYDATA2]], 0>}>
// CHECK: #[[GLOB1COMMON:.+]] = #llvm.tbaa_type_desc<id = "global data/glob1_", members = {<#[[GLOBALDATA2]], 0>}>
// CHECK: #[[GLOB1GLOB2:.+]] = #llvm.tbaa_type_desc<id = "global data/glob1_/bytes_0_to_3", members = {<#[[GLOB1COMMON]], 0>}>
// CHECK: #[[GLOB3:.+]] = #llvm.tbaa_type_desc<id = "global data/glob1_/bytes_4_to_7", members = {<#[[GLOB1COMMON]], 0>}>
diff --git a/flang/test/Transforms/tbaa-for-local-vars.fir b/flang/test/Transforms/tbaa-for-local-vars.fir
index 4eb6b2ecf31c4..fde5c400c75ed 100644
--- a/flang/test/Transforms/tbaa-for-local-vars.fir
+++ b/flang/test/Transforms/tbaa-for-local-vars.fir
@@ -35,18 +35,22 @@
// scope's TBAA tree.
// RUN: fir-opt --fir-add-alias-tags %s | FileCheck %s
-// CHECK: #[[$ATTR_0:.+]] = #llvm.tbaa_root<id = "Flang function root _QMmPtest - Scope 2">
-// CHECK: #[[$ATTR_1:.+]] = #llvm.tbaa_root<id = "Flang function root _QMmPtest">
-// CHECK: #[[$ATTR_2:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_0]], 0>}>
-// CHECK: #[[$ATTR_3:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_1]], 0>}>
-// CHECK: #[[$ATTR_4:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_2]], 0>}>
-// CHECK: #[[$ATTR_5:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_3]], 0>}>
-// CHECK: #[[$ATTR_6:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$ATTR_4]], 0>}>
-// CHECK: #[[$ATTR_7:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[$ATTR_5]], 0>}>
-// CHECK: #[[$ATTR_9:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMmFbarEthis", members = {<#[[$ATTR_6]], 0>}>
-// CHECK: #[[$ATTR_10:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[$ATTR_7]], 0>}>
-// CHECK: #[[$ATTR_12:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_9]], access_type = #[[$ATTR_9]], offset = 0>
-// CHECK: #[[$ATTR_13:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_10]], access_type = #[[$ATTR_10]], offset = 0>
+// CHECK: #[[$SCOPE_2:.+]] = #llvm.tbaa_root<id = "Flang function root _QMmPtest - Scope 2">
+// CHECK: #[[$SCOPE_1:.+]] = #llvm.tbaa_root<id = "Flang function root _QMmPtest">
+// CHECK: #[[$ANY_ACCESS2:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$SCOPE_2]], 0>}>
+// CHECK: #[[$ANY_ACCESS1:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$SCOPE_1]], 0>}>
+// CHECK: #[[$ANY_DATA2:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ANY_ACCESS2]], 0>}>
+// CHECK: #[[$ANY_DATA1:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ANY_ACCESS1]], 0>}>
+// CHECK: #[[$DUMMY_ARG2:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$ANY_DATA2]], 0>}>
+// CHECK: #[[$ALLOCATED_DATA1:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[$ANY_DATA1]], 0>}>
+// CHECK: #[[$DUMMY_ARG1:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$ANY_DATA1]], 0>}>
+// CHECK: #[[$ALLOCATED_DATA1_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[$ALLOCATED_DATA1]], access_type = #[[$ALLOCATED_DATA1]], offset = 0>
+// CHECK: #[[$BAR_THIS2:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMmFbarEthis", members = {<#[[$DUMMY_ARG2]], 0>}>
+// CHECK: #[[$TEST_VAR1:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QMmFtestEvar", members = {<#[[$ALLOCATED_DATA1]], 0>}>
+// CHECK: #[[$TEST_ARG1:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMmFtestEarg", members = {<#[[$DUMMY_ARG1]], 0>}>
+// CHECK: #[[$BAR_THIS2_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[$BAR_THIS2]], access_type = #[[$BAR_THIS2]], offset = 0>
+// CHECK: #[[$TEST_VAR1_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[$TEST_VAR1]], access_type = #[[$TEST_VAR1]], offset = 0>
+// CHECK: #[[$TEST_ARG2_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[$TEST_ARG1]], access_type = #[[$TEST_ARG1]], offset = 0>
// CHECK-LABEL: func.func @_QMmPtest(
// CHECK-SAME: %[[ARG0:.*]]: !fir.ref<f32> {fir.bindc_name = "arg"}) {
@@ -61,10 +65,10 @@
// CHECK: %[[VAL_10:.*]] = fir.dummy_scope : !fir.dscope
// CHECK: %[[VAL_11:.*]] = fir.declare %[[VAL_9]] dummy_scope %[[VAL_10]] {fortran_attrs = #fir.var_attrs<intent_out>, uniq_name = "_QMmFbarEthis"} : (!fir.class<!fir.type<_QMmTt{x:f32}>>, !fir.dscope) -> !fir.class<!fir.type<_QMmTt{x:f32}>>
// CHECK: %[[VAL_12:.*]] = fir.coordinate_of %[[VAL_11]], x : (!fir.class<!fir.type<_QMmTt{x:f32}>>) -> !fir.ref<f32>
-// CHECK: fir.store %[[VAL_0]] to %[[VAL_12]] {tbaa = [#[[$ATTR_12]]]} : !fir.ref<f32>
+// CHECK: fir.store %[[VAL_0]] to %[[VAL_12]] {tbaa = [#[[$BAR_THIS2_TAG]]]} : !fir.ref<f32>
// CHECK: %[[VAL_13:.*]] = fir.declare %[[VAL_1]] {uniq_name = ".tmp.func_result"} : (!fir.ref<!fir.type<_QMmTt{x:f32}>>) -> !fir.ref<!fir.type<_QMmTt{x:f32}>>
// CHECK: %[[VAL_14:.*]] = fir.coordinate_of %[[VAL_13]], x : (!fir.ref<!fir.type<_QMmTt{x:f32}>>) -> !fir.ref<f32>
-// CHECK: %[[VAL_16:.*]] = fir.load %[[VAL_14]] {tbaa = [#[[$ATTR_13]]]} : !fir.ref<f32>
+// CHECK: %[[VAL_16:.*]] = fir.load %[[VAL_14]] {tbaa = [#[[$ALLOCATED_DATA1_TAG]]]} : !fir.ref<f32>
module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4xi64>, i1 = dense<8> : vector<2xi64>, i8 = dense<8> : vector<2xi64>, i16 = dense<16> : vector<2xi64>, i32 = dense<32> : vector<2xi64>, i64 = dense<[32, 64]> : vector<2xi64>, f16 = dense<16> : vector<2xi64>, f64 = dense<64> : vector<2xi64>, f128 = dense<128> : vector<2xi64>, "dlti.endianness" = "little">, llvm.data_layout = ""} {
func.func @_QMmPtest(%arg0: !fir.ref<f32> {fir.bindc_name = "arg"}) {
%cst = arith.constant 1.000000e+00 : f32
diff --git a/flang/test/Transforms/tbaa-with-dummy-scope.fir b/flang/test/Transforms/tbaa-with-dummy-scope.fir
index 4ae2b8efe2581..d7f33776150ae 100644
--- a/flang/test/Transforms/tbaa-with-dummy-scope.fir
+++ b/flang/test/Transforms/tbaa-with-dummy-scope.fir
@@ -24,7 +24,7 @@
// CHECK: #[[TARGETDATA:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[TEST1ANYDATA]], 0>}>
// CHECK: #[[$ATTR_6:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$ATTR_4]], 0>}>
// CHECK: #[[$ATTR_7:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$ATTR_5]], 0>}>
-// CHECK: #[[TARGETTAG:.+]] = #llvm.tbaa_tag<base_type = #[[TARGETDATA]], access_type = #[[TARGETDATA]], offset = 0>
+// CHECK: #[[TARGETDATA_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[TARGETDATA]], access_type = #[[TARGETDATA]], offset = 0>
// CHECK: #[[$ATTR_8:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtestFinnerEy", members = {<#[[$ATTR_6]], 0>}>
// CHECK: #[[$ATTR_9:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtestFinnerEx", members = {<#[[$ATTR_6]], 0>}>
// CHECK: #[[$ATTR_10:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtestFinnerEy", members = {<#[[$ATTR_7]], 0>}>
@@ -34,8 +34,8 @@
// CHECK: #[[$ATTR_14:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_10]], access_type = #[[$ATTR_10]], offset = 0>
// CHECK: #[[$ATTR_15:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_11]], access_type = #[[$ATTR_11]], offset = 0>
// CHECK: func.func @test1(
-// CHECK: %[[VAL_5:.*]] = fir.load %{{.*}} {tbaa = [#[[TARGETTAG]]]} : !fir.ref<f32>
-// CHECK: fir.store %{{.*}} {tbaa = [#[[TARGETTAG]]]} : !fir.ref<f32>
+// CHECK: %[[VAL_5:.*]] = fir.load %{{.*}} {tbaa = [#[[TARGETDATA_TAG]]]} : !fir.ref<f32>
+// CHECK: fir.store %{{.*}} {tbaa = [#[[TARGETDATA_TAG]]]} : !fir.ref<f32>
// CHECK: %[[VAL_6:.*]] = fir.dummy_scope : !fir.dscope
// CHECK: %[[VAL_9:.*]] = fir.load %{{.*}} {tbaa = [#[[$ATTR_12]]]} : !fir.ref<f32>
// CHECK: fir.store %{{.*}} {tbaa = [#[[$ATTR_13]]]} : !fir.ref<f32>
@@ -83,23 +83,21 @@ func.func @test1(%arg0: !fir.ref<f32> {fir.bindc_name = "x", fir.target}, %arg1:
// CHECK: #[[$ATTR_33:.+]] = #llvm.tbaa_root<id = "Flang function root _QMtestPcaller - Scope 1">
// CHECK: #[[$ATTR_34:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_32]], 0>}>
// CHECK: #[[$ATTR_35:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_33]], 0>}>
-// CHECK: #[[$ATTR_36:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_34]], 0>}>
-// CHECK: #[[$ATTR_37:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_35]], 0>}>
-// CHECK: #[[CALLERTARGETDATA:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[$ATTR_36]], 0>}>
-// CHECK: #[[CALLEETARGETDATA:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[$ATTR_37]], 0>}>
-// CHECK: #[[$ATTR_40:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$ATTR_37]], 0>}>
-// CHECK: #[[$ATTR_38:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[CALLERTARGETDATA]], 0>}>
-// CHECK: #[[$ATTR_39:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[CALLEETARGETDATA]], 0>}>
-// CHECK: #[[$ATTR_45:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMtestFcalleeEz", members = {<#[[$ATTR_40]], 0>}>
-// CHECK: #[[$ATTR_50:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_45]], access_type = #[[$ATTR_45]], offset = 0>
+// CHECK: #[[$CALLERANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_34]], 0>}>
+// CHECK: #[[$CALLEEANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_35]], 0>}>
+// CHECK: #[[$ATTR_38:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$CALLERANYDATA]], 0>}>
+// CHECK: #[[$ATTR_39:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$CALLEEANYDATA]], 0>}>
+// CHECK: #[[$ATTR_40:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$CALLEEANYDATA]], 0>}>
// CHECK: #[[$ATTR_41:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMtestEy", members = {<#[[$ATTR_38]], 0>}>
// CHECK: #[[$ATTR_42:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMtestEx", members = {<#[[$ATTR_38]], 0>}>
// CHECK: #[[$ATTR_43:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMtestEy", members = {<#[[$ATTR_39]], 0>}>
// CHECK: #[[$ATTR_44:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMtestEx", members = {<#[[$ATTR_39]], 0>}>
+// CHECK: #[[$ATTR_45:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMtestFcalleeEz", members = {<#[[$ATTR_40]], 0>}>
// CHECK: #[[$ATTR_46:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_41]], access_type = #[[$ATTR_41]], offset = 0>
// CHECK: #[[$ATTR_47:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_42]], access_type = #[[$ATTR_42]], offset = 0>
// CHECK: #[[$ATTR_48:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_43]], access_type = #[[$ATTR_43]], offset = 0>
// CHECK: #[[$ATTR_49:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_44]], access_type = #[[$ATTR_44]], offset = 0>
+// CHECK: #[[$ATTR_50:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_45]], access_type = #[[$ATTR_45]], offset = 0>
// CHECK: func.func @_QMtestPcaller(
// CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<f32> {fir.bindc_name = "z"}) {
// CHECK: %[[VAL_1:.*]] = fir.dummy_scope : !fir.dscope
diff --git a/flang/test/Transforms/tbaa-with-dummy-scope2.fir b/flang/test/Transforms/tbaa-with-dummy-scope2.fir
index 54902ca7d41e1..6f5ed69fbc9c6 100644
--- a/flang/test/Transforms/tbaa-with-dummy-scope2.fir
+++ b/flang/test/Transforms/tbaa-with-dummy-scope2.fir
@@ -44,16 +44,15 @@ func.func @_QPtest1() attributes {noinline} {
}
// CHECK: #[[$ATTR_0:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest1">
// CHECK: #[[$ATTR_1:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_0]], 0>}>
-// CHECK: #[[$ATTR_2:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_1]], 0>}>
-// CHECK: #[[$TARGETDATA:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[$ATTR_2]], 0>}>
-// CHECK: #[[$ATTR_3:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$ATTR_2]], 0>}>
-// CHECK: #[[$LOCAL_ATTR_0:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[$TARGETDATA]], 0>}>
-// CHECK: #[[$ATTR_5:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtest1FinnerEx", members = {<#[[$ATTR_3]], 0>}>
-// CHECK: #[[$ATTR_4:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$TARGETDATA]], 0>}>
-// CHECK: #[[$ATTR_7:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_5]], access_type = #[[$ATTR_5]], offset = 0>
+// CHECK: #[[$ANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_1]], 0>}>
+// CHECK: #[[$LOCAL_ATTR_0:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[$ANYDATA]], 0>}>
+// CHECK: #[[$ATTR_3:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$ANYDATA]], 0>}>
+// CHECK: #[[$ATTR_4:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$ANYDATA]], 0>}>
// CHECK: #[[$LOCAL_ATTR_1:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest1FinnerEy", members = {<#[[$LOCAL_ATTR_0]], 0>}>
+// CHECK: #[[$ATTR_5:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtest1FinnerEx", members = {<#[[$ATTR_3]], 0>}>
// CHECK: #[[$ATTR_6:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMmEglob", members = {<#[[$ATTR_4]], 0>}>
// CHECK: #[[$LOCAL_ATTR_2:.+]] = #llvm.tbaa_tag<base_type = #[[$LOCAL_ATTR_1]], access_type = #[[$LOCAL_ATTR_1]], offset = 0>
+// CHECK: #[[$ATTR_7:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_5]], access_type = #[[$ATTR_5]], offset = 0>
// CHECK: #[[$ATTR_8:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_6]], access_type = #[[$ATTR_6]], offset = 0>
// CHECK-LABEL: func.func @_QPtest1() attributes {noinline} {
// CHECK: %[[VAL_2:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFtest1FinnerEy"}
@@ -90,19 +89,18 @@ func.func @_QPtest2() attributes {noinline} {
}
// CHECK: #[[$ATTR_0:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest2">
// CHECK: #[[$ATTR_1:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest2 - Scope 1">
-// CHECK: #[[$ATTR_2:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_0]], 0>}>
-// CHECK: #[[$ATTR_3:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_1]], 0>}>
-// CHECK: #[[$ATTR_4:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_2]], 0>}>
-// CHECK: #[[$ATTR_5:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ATTR_3]], 0>}>
-// CHECK: #[[$TARGETDATA_0:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[$ATTR_4]], 0>}>
-// CHECK: #[[$ATTR_6:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$ATTR_5]], 0>}>
-// CHECK: #[[$LOCAL_ATTR_0:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[$TARGETDATA_0]], 0>}>
-// CHECK: #[[$ATTR_8:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtest2FinnerEx", members = {<#[[$ATTR_6]], 0>}>
-// CHECK: #[[$ATTR_7:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$TARGETDATA_0]], 0>}>
-// CHECK: #[[$ATTR_10:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_8]], access_type = #[[$ATTR_8]], offset = 0>
+// CHECK: #[[$ANY_ACCESS_0:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_0]], 0>}>
+// CHECK: #[[$ANY_ACCESS_1:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[$ATTR_1]], 0>}>
+// CHECK: #[[$ANY_DATA_0:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ANY_ACCESS_0]], 0>}>
+// CHECK: #[[$ANY_DATA_1:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[$ANY_ACCESS_1]], 0>}>
+// CHECK: #[[$LOCAL_ATTR_0:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[$ANY_DATA_0]], 0>}>
+// CHECK: #[[$ATTR_6:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[$ANY_DATA_1]], 0>}>
+// CHECK: #[[$ATTR_7:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[$ANY_DATA_0]], 0>}>
// CHECK: #[[$LOCAL_ATTR_1:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest2FinnerEy", members = {<#[[$LOCAL_ATTR_0]], 0>}>
+// CHECK: #[[$ATTR_8:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtest2FinnerEx", members = {<#[[$ATTR_6]], 0>}>
// CHECK: #[[$ATTR_9:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMmEglob", members = {<#[[$ATTR_7]], 0>}>
// CHECK: #[[$LOCAL_ATTR_2:.+]] = #llvm.tbaa_tag<base_type = #[[$LOCAL_ATTR_1]], access_type = #[[$LOCAL_ATTR_1]], offset = 0>
+// CHECK: #[[$ATTR_10:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_8]], access_type = #[[$ATTR_8]], offset = 0>
// CHECK: #[[$ATTR_11:.+]] = #llvm.tbaa_tag<base_type = #[[$ATTR_9]], access_type = #[[$ATTR_9]], offset = 0>
// CHECK-LABEL: func.func @_QPtest2() attributes {noinline} {
// CHECK: %[[VAL_2:.*]] = fir.alloca i32 {bindc_name = "y", uniq_name = "_QFtest2FinnerEy"}
diff --git a/flang/test/Transforms/tbaa2.fir b/flang/test/Transforms/tbaa2.fir
index a594e6b32fdac..9b5307ba69d17 100644
--- a/flang/test/Transforms/tbaa2.fir
+++ b/flang/test/Transforms/tbaa2.fir
@@ -48,18 +48,10 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[ROOT:.+]] = #llvm.tbaa_root<id = "Flang function root _QMmodPcallee">
// CHECK: #[[ANY_ACCESS:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[ROOT]], 0>}>
// CHECK: #[[ANY_DATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANY_ACCESS]], 0>}>
-// CHECK: #[[TARGETDATA:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[ANY_DATA]], 0>}>
+// CHECK: #[[ANY_GLBL:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[ANY_DATA]], 0>}>
+// CHECK: #[[ANY_LOCAL:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[ANY_DATA]], 0>}>
// CHECK: #[[ANY_ARG:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[ANY_DATA]], 0>}>
-// CHECK: #[[ANY_GLBL:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TARGETDATA]], 0>}>
-// CHECK: #[[ANY_LOCAL:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[TARGETDATA]], 0>}>
-// CHECK: #[[ARG_LOW:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMmodFcalleeElow", members = {<#[[ANY_ARG]], 0>}>
-// CHECK: #[[ANY_DIRECT:.+]] = #llvm.tbaa_type_desc<id = "direct data", members = {<#[[TARGETDATA]], 0>}>
-// CHECK: #[[ARG_Z:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMmodFcalleeEz", members = {<#[[ANY_ARG]], 0>}>
-// CHECK: #[[ARG_Y:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMmodFcalleeEy", members = {<#[[ANY_ARG]], 0>}>
-
-// CHECK: #[[ARG_LOW_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[ARG_LOW]], access_type = #[[ARG_LOW]], offset = 0>
-// CHECK: #[[ARG_Z_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[ARG_Z]], access_type = #[[ARG_Z]], offset = 0>
-// CHECK: #[[ARG_Y_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[ARG_Y]], access_type = #[[ARG_Y]], offset = 0>
+// CHECK: #[[ANY_DIRECT:.+]] = #llvm.tbaa_type_desc<id = "direct data", members = {<#[[ANY_DATA]], 0>}>
// CHECK: #[[GLBL_ZSTART:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMmodEzstart", members = {<#[[ANY_GLBL]], 0>}>
// CHECK: #[[GLBL_ZSTOP:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMmodEzstop", members = {<#[[ANY_GLBL]], 0>}>
@@ -69,10 +61,13 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[LOCAL2_ALLOC:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QMmodFcalleeEj", members = {<#[[ANY_LOCAL]], 0>}>
// CHECK: #[[GLBL_XSTART:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMmodExstart", members = {<#[[ANY_GLBL]], 0>}>
// CHECK: #[[LOCAL3_ALLOC:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QMmodFcalleeEi", members = {<#[[ANY_LOCAL]], 0>}>
+// CHECK: #[[ARG_LOW:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMmodFcalleeElow", members = {<#[[ANY_ARG]], 0>}>
// CHECK: #[[LOCAL4_ALLOC:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QMmodFcalleeEdxold", members = {<#[[ANY_LOCAL]], 0>}>
// CHECK: #[[DIRECT_A:.+]] = #llvm.tbaa_type_desc<id = "direct data/_QMmodEa", members = {<#[[ANY_DIRECT]], 0>}>
// CHECK: #[[DIRECT_B:.+]] = #llvm.tbaa_type_desc<id = "direct data/_QMmodEb", members = {<#[[ANY_DIRECT]], 0>}>
+// CHECK: #[[ARG_Z:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMmodFcalleeEz", members = {<#[[ANY_ARG]], 0>}>
// CHECK: #[[GLBL_DYINV:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMmodEdyinv", members = {<#[[ANY_GLBL]], 0>}>
+// CHECK: #[[ARG_Y:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QMmodFcalleeEy", members = {<#[[ANY_ARG]], 0>}>
// CHECK: #[[LOCAL5_ALLOC:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QMmodFcalleeEdzinv", members = {<#[[ANY_LOCAL]], 0>}>
// CHECK: #[[GLBL_ZSTART_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[GLBL_ZSTART]], access_type = #[[GLBL_ZSTART]], offset = 0>
@@ -83,10 +78,13 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// CHECK: #[[LOCAL2_ALLOC_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCAL2_ALLOC]], access_type = #[[LOCAL2_ALLOC]], offset = 0>
// CHECK: #[[GLBL_XSTART_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[GLBL_XSTART]], access_type = #[[GLBL_XSTART]], offset = 0>
// CHECK: #[[LOCAL3_ALLOC_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCAL3_ALLOC]], access_type = #[[LOCAL3_ALLOC]], offset = 0>
+// CHECK: #[[ARG_LOW_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[ARG_LOW]], access_type = #[[ARG_LOW]], offset = 0>
// CHECK: #[[LOCAL4_ALLOC_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCAL4_ALLOC]], access_type = #[[LOCAL4_ALLOC]], offset = 0>
// CHECK: #[[DIRECT_A_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[DIRECT_A]], access_type = #[[DIRECT_A]], offset = 0>
// CHECK: #[[DIRECT_B_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[DIRECT_B]], access_type = #[[DIRECT_B]], offset = 0>
+// CHECK: #[[ARG_Z_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[ARG_Z]], access_type = #[[ARG_Z]], offset = 0>
// CHECK: #[[GLBL_DYINV_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[GLBL_DYINV]], access_type = #[[GLBL_DYINV]], offset = 0>
+// CHECK: #[[ARG_Y_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[ARG_Y]], access_type = #[[ARG_Y]], offset = 0>
// CHECK: #[[LOCAL5_ALLOC_TAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCAL5_ALLOC]], access_type = #[[LOCAL5_ALLOC]], offset = 0>
func.func @_QMmodPcallee(%arg0: !fir.box<!fir.array<?x?x?xf32>> {fir.bindc_name = "z"}, %arg1: !fir.box<!fir.array<?x?x?xf32>> {fir.bindc_name = "y"}, %arg2: !fir.ref<!fir.box<!fir.heap<!fir.array<?x?x?xf32>>>> {fir.bindc_name = "low"}) {
diff --git a/flang/test/Transforms/tbaa3.fir b/flang/test/Transforms/tbaa3.fir
index abcb7e000bac1..7a9a819ea102a 100644
--- a/flang/test/Transforms/tbaa3.fir
+++ b/flang/test/Transforms/tbaa3.fir
@@ -1,5 +1,4 @@
-// RUN: fir-opt --fir-add-alias-tags %s | FileCheck --check-prefixes=ALL,DEFAULT %s
-// RUN: fir-opt --fir-add-alias-tags --local-alloc-tbaa %s | FileCheck --check-prefixes=ALL,LOCAL %s
+// RUN: fir-opt --fir-add-alias-tags %s | FileCheck --check-prefixes=ALL %s
// Test AddAliasTagsPass creating sub-tree for TARGET/POINTER variables.
@@ -56,56 +55,57 @@
// | |- "dummy arg data/_QFtest1Edummyas"
// | |- "dummy arg data/_QFtest1Edummya"
// |
-// |- "target data" <- all pointers and taget dummys
-// |
-// |- "global data"
-// | |
-// | |- "global data/_QMdataEglob"
-// | |- "global data/_QMdataEglobt"
-// |
-// |- "direct data"
-// | |
-// | |- "direct data/_QMdataEgloba"
-// | |- "direct data/_QMdataEglobat"
+// |- "target data" <--- all pointers and target dummy arguments go here
+// | |- "target data/_QMdataEglobt"
+// | |- "target data/_QMdataEglobat"
+// | |- "target data/_QFtest1Elocalt"
+// | |- "target data/_QFtest1Elocalat"
+// |
+// |- "global data"
+// | |
+// | |- "global data/_QMdataEglob"
+// |
+// |- "direct data"
+// | |
+// | |- "direct data/_QMdataEgloba"
+// |
+// |- "allocated data"
// |
-// |- "allocated data"
-// |
-// |- "allocated data/_QFtest1Elocal"
-// |- "allocated data/_QFtest1Elocalt"
-// |- "allocated data/_QFtest1Elocala"
-// |- "allocated data/_QFtest1Elocalat"
+// |- "allocated data/_QFtest1Elocal"
+// |- "allocated data/_QFtest1Elocala"
// ALL: #[[FUNCROOT:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest1">
// ALL: #[[ANYACCESS:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[FUNCROOT]], 0>}>
// ALL: #[[ANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANYACCESS]], 0>}>
+// ALL: #[[GLOBALDATA:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[ANYDATA]], 0>}>
// ALL: #[[TARGETDATA:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[ANYDATA]], 0>}>
+// ALL: #[[DIRECTDATA:.+]] = #llvm.tbaa_type_desc<id = "direct data", members = {<#[[ANYDATA]], 0>}>
// ALL: #[[DUMMYDATA:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#[[ANYDATA]], 0>}>
+// ALL: #[[LOCALDATA:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[ANYDATA]], 0>}>
// ALL: #[[TARGETTAG:.+]] = #llvm.tbaa_tag<base_type = #[[TARGETDATA]], access_type = #[[TARGETDATA]], offset = 0>
-// ALL: #[[GLOBALDATA:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TARGETDATA]], 0>}>
-// ALL: #[[DIRECTDATA:.+]] = #llvm.tbaa_type_desc<id = "direct data", members = {<#[[TARGETDATA]], 0>}>
+// ALL: #[[GLOBVAR:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMdataEglob", members = {<#[[GLOBALDATA]], 0>}>
+// ALL: #[[GLOBTVAR:.+]] = #llvm.tbaa_type_desc<id = "target data/_QMdataEglobt", members = {<#[[TARGETDATA]], 0>}>
+// ALL: #[[GLOBAVAR:.+]] = #llvm.tbaa_type_desc<id = "direct data/_QMdataEgloba", members = {<#[[DIRECTDATA]], 0>}>
+// ALL: #[[GLOBATVAR:.+]] = #llvm.tbaa_type_desc<id = "target data/_QMdataEglobat", members = {<#[[TARGETDATA]], 0>}>
// ALL: #[[DUMMYFVAR:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtest1Edummyf", members = {<#[[DUMMYDATA]], 0>}>
// ALL: #[[DUMMYASVAR:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtest1Edummyas", members = {<#[[DUMMYDATA]], 0>}>
// ALL: #[[DUMMYAVAR:.+]] = #llvm.tbaa_type_desc<id = "dummy arg data/_QFtest1Edummya", members = {<#[[DUMMYDATA]], 0>}>
-// LOCAL: #[[LOCALDATA:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[TARGETDATA]], 0>}>
-// ALL: #[[DUMMYFTAG:.+]] = #llvm.tbaa_tag<base_type = #[[DUMMYFVAR]], access_type = #[[DUMMYFVAR]], offset = 0>
-// ALL: #[[DUMMYASTAG:.+]] = #llvm.tbaa_tag<base_type = #[[DUMMYASVAR]], access_type = #[[DUMMYASVAR]], offset = 0>
-// ALL: #[[DUMMYATAG:.+]] = #llvm.tbaa_tag<base_type = #[[DUMMYAVAR]], access_type = #[[DUMMYAVAR]], offset = 0>
-// ALL: #[[GLOBVAR:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMdataEglob", members = {<#[[GLOBALDATA]], 0>}>
-// ALL: #[[GLOBTVAR:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMdataEglobt", members = {<#[[GLOBALDATA]], 0>}>
-// ALL: #[[GLOBAVAR:.+]] = #llvm.tbaa_type_desc<id = "direct data/_QMdataEgloba", members = {<#[[DIRECTDATA]], 0>}>
-// ALL: #[[GLOBATVAR:.+]] = #llvm.tbaa_type_desc<id = "direct data/_QMdataEglobat", members = {<#[[DIRECTDATA]], 0>}>
-// LOCAL: #[[LOCALVAR:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest1Elocal", members = {<#[[LOCALDATA]], 0>}>
-// LOCAL: #[[LOCALTVAR:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest1Elocalt", members = {<#[[LOCALDATA]], 0>}>
-// LOCAL: #[[LOCALAVAR:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest1Elocala", members = {<#[[LOCALDATA]], 0>}>
-// LOCAL: #[[LOCALATVAR:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest1Elocalat", members = {<#[[LOCALDATA]], 0>}>
+// ALL: #[[LOCALVAR:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest1Elocal", members = {<#[[LOCALDATA]], 0>}>
+// ALL: #[[LOCALTVAR:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest1Elocalt", members = {<#[[LOCALDATA]], 0>}>
+// ALL: #[[LOCALAVAR:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest1Elocala", members = {<#[[LOCALDATA]], 0>}>
+// ALL: #[[LOCALATVAR:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest1Elocalat", members = {<#[[LOCALDATA]], 0>}>
+
// ALL: #[[GLOBTAG:.+]] = #llvm.tbaa_tag<base_type = #[[GLOBVAR]], access_type = #[[GLOBVAR]], offset = 0>
// ALL: #[[GLOBTTAG:.+]] = #llvm.tbaa_tag<base_type = #[[GLOBTVAR]], access_type = #[[GLOBTVAR]], offset = 0>
// ALL: #[[GLOBATAG:.+]] = #llvm.tbaa_tag<base_type = #[[GLOBAVAR]], access_type = #[[GLOBAVAR]], offset = 0>
// ALL: #[[GLOBATTAG:.+]] = #llvm.tbaa_tag<base_type = #[[GLOBATVAR]], access_type = #[[GLOBATVAR]], offset = 0>
-// LOCAL: #[[LOCALTAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCALVAR]], access_type = #[[LOCALVAR]], offset = 0>
-// LOCAL: #[[LOCALTTAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCALTVAR]], access_type = #[[LOCALTVAR]], offset = 0>
-// LOCAL: #[[LOCALATAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCALAVAR]], access_type = #[[LOCALAVAR]], offset = 0>
-// LOCAL: #[[LOCALATTAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCALATVAR]], access_type = #[[LOCALATVAR]], offset = 0>
+// ALL: #[[DUMMYFTAG:.+]] = #llvm.tbaa_tag<base_type = #[[DUMMYFVAR]], access_type = #[[DUMMYFVAR]], offset = 0>
+// ALL: #[[DUMMYASTAG:.+]] = #llvm.tbaa_tag<base_type = #[[DUMMYASVAR]], access_type = #[[DUMMYASVAR]], offset = 0>
+// ALL: #[[DUMMYATAG:.+]] = #llvm.tbaa_tag<base_type = #[[DUMMYAVAR]], access_type = #[[DUMMYAVAR]], offset = 0>
+// ALL: #[[LOCALTAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCALVAR]], access_type = #[[LOCALVAR]], offset = 0>
+// ALL: #[[LOCALTTAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCALTVAR]], access_type = #[[LOCALTVAR]], offset = 0>
+// ALL: #[[LOCALATAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCALAVAR]], access_type = #[[LOCALAVAR]], offset = 0>
+// ALL: #[[LOCALATTAG:.+]] = #llvm.tbaa_tag<base_type = #[[LOCALATVAR]], access_type = #[[LOCALATVAR]], offset = 0>
module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4xi64>, i1 = dense<8> : vector<2xi64>, i8 = dense<8> : vector<2xi64>, i16 = dense<16> : vector<2xi64>, i32 = dense<32> : vector<2xi64>, i64 = dense<[32, 64]> : vector<2xi64>, f16 = dense<16> : vector<2xi64>, f64 = dense<64> : vector<2xi64>, f128 = dense<128> : vector<2xi64>, "dlti.endianness" = "little">, llvm.data_layout = ""} {
fir.global @_QMdataEglob : !fir.array<10xf32> {
@@ -263,13 +263,11 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
fir.store %cst to %67 : !fir.ref<f32>
%68 = fir.array_coor %20(%5) %c1 : (!fir.ref<!fir.array<10xf32>>, !fir.shape<1>, index) -> !fir.ref<f32>
// real :: local(10)
-// DEFAULT: fir.store{{.*}}tbaa
-// LOCAL: fir.store{{.*}}{tbaa = [#[[LOCALTAG]]]} : !fir.ref<f32>
+// ALL: fir.store{{.*}}{tbaa = [#[[LOCALTAG]]]} : !fir.ref<f32>
fir.store %cst to %68 : !fir.ref<f32>
%69 = fir.array_coor %33(%5) %c1 : (!fir.ref<!fir.array<10xf32>>, !fir.shape<1>, index) -> !fir.ref<f32>
// real, target :: localt(10)
-// DEFAULT: fir.store{{.*}}tbaa
-// LOCAL: fir.store{{.*}}{tbaa = [#[[LOCALTTAG]]]} : !fir.ref<f32>
+// ALL: fir.store{{.*}}{tbaa = [#[[LOCALTTAG]]]} : !fir.ref<f32>
fir.store %cst to %69 : !fir.ref<f32>
// ALL-NOT: fir.load{{.*}}tbaa
%70 = fir.load %25 : !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>
@@ -278,8 +276,7 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
%73 = fir.shape_shift %72#0, %72#1 : (index, index) -> !fir.shapeshift<1>
%74 = fir.array_coor %71(%73) %c1 : (!fir.heap<!fir.array<?xf32>>, !fir.shapeshift<1>, index) -> !fir.ref<f32>
// real, allocatable :: locala(:)
-// DEFAULT: fir.store{{.*}}tbaa
-// LOCAL: fir.store{{.*}}{tbaa = [#[[LOCALATAG]]]} : !fir.ref<f32>
+// ALL: fir.store{{.*}}{tbaa = [#[[LOCALATAG]]]} : !fir.ref<f32>
fir.store %cst to %74 : !fir.ref<f32>
// ALL-NOT: fir.load{{.*}}tbaa
%75 = fir.load %27 : !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>
@@ -288,8 +285,7 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
%78 = fir.shape_shift %77#0, %77#1 : (index, index) -> !fir.shapeshift<1>
%79 = fir.array_coor %76(%78) %c1 : (!fir.heap<!fir.array<?xf32>>, !fir.shapeshift<1>, index) -> !fir.ref<f32>
// real, allocatable, target :: localat(:)
-// DEFAULT: fir.store{{.*}}tbaa
-// LOCAL: fir.store{{.*}}{tbaa = [#[[LOCALATTAG]]]} : !fir.ref<f32>
+// ALL: fir.store{{.*}}{tbaa = [#[[LOCALATTAG]]]} : !fir.ref<f32>
fir.store %cst to %79 : !fir.ref<f32>
// ALL-NOT: fir.load{{.*}}tbaa
%80 = fir.load %31 : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xf32>>>>
@@ -297,8 +293,7 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
%82 = fir.shift %81#0 : (index) -> !fir.shift<1>
%83 = fir.array_coor %80(%82) %c1 : (!fir.box<!fir.ptr<!fir.array<?xf32>>>, !fir.shift<1>, index) -> !fir.ref<f32>
// real, pointer :: localp(:)
-// DEFAULT: fir.store{{.*}}tbaa
-// LOCAL: fir.store{{.*}}{tbaa = [#[[TARGETTAG]]]} : !fir.ref<f32>
+// ALL: fir.store{{.*}}{tbaa = [#[[TARGETTAG]]]} : !fir.ref<f32>
fir.store %cst to %83 : !fir.ref<f32>
// ALL-NOT: fir.load{{.*}}tbaa
%84 = fir.load %27 : !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>
diff --git a/flang/test/Transforms/tbaa4.fir b/flang/test/Transforms/tbaa4.fir
index c368a3d06c2ba..5e29014af8935 100644
--- a/flang/test/Transforms/tbaa4.fir
+++ b/flang/test/Transforms/tbaa4.fir
@@ -1,12 +1,10 @@
// Test TBAA tags for common and equivalence.
-// RUN: fir-opt --fir-add-alias-tags --split-input-file %s | FileCheck --check-prefixes=ALL,DEFAULT %s
-// RUN: fir-opt --fir-add-alias-tags --local-alloc-tbaa --split-input-file %s | FileCheck --check-prefixes=ALL,LOCAL %s
+// RUN: fir-opt --fir-add-alias-tags --split-input-file %s | FileCheck --check-prefixes=ALL %s
// ALL: #[[ROOT:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest_common">
// ALL: #[[ANY:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[ROOT]], 0>}>
// ALL: #[[ANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANY]], 0>}>
-// ALL: #[[TARGETDATA:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[ANYDATA]], 0>}>
-// ALL: #[[GLOBALDATA:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TARGETDATA]], 0>}>
+// ALL: #[[GLOBALDATA:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[ANYDATA]], 0>}>
// ALL: #[[BLK:.+]] = #llvm.tbaa_type_desc<id = "global data/blk_", members = {<#[[GLOBALDATA]], 0>}>
// ALL: #[[BLK_A:.+]] = #llvm.tbaa_type_desc<id = "global data/blk_/bytes_0_to_3", members = {<#[[BLK]], 0>}>
// ALL: #[[BLK_C:.+]] = #llvm.tbaa_type_desc<id = "global data/blk_/bytes_8_to_47", members = {<#[[BLK]], 0>}>
@@ -54,19 +52,17 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// -----
-// LOCAL: #[[ROOT:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest_local_equiv">
-// LOCAL: #[[ANY:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[ROOT]], 0>}>
-// LOCAL: #[[ANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANY]], 0>}>
-// LOCAL: #[[TARGETDATA:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[ANYDATA]], 0>}>
-// LOCAL: #[[ALLOCATEDDATA:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[TARGETDATA]], 0>}>
-// LOCAL: #[[EQUIV:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest_local_equivEa", members = {<#[[ALLOCATEDDATA]], 0>}>
-// LOCAL: #[[TAG:.+]] = #llvm.tbaa_tag<base_type = #[[EQUIV]], access_type = #[[EQUIV]], offset = 0>
+// ALL: #[[ROOT:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest_local_equiv">
+// ALL: #[[ANY:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[ROOT]], 0>}>
+// ALL: #[[ANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANY]], 0>}>
+// ALL: #[[ALLOCATEDDATA:.+]] = #llvm.tbaa_type_desc<id = "allocated data", members = {<#[[ANYDATA]], 0>}>
+// ALL: #[[EQUIV:.+]] = #llvm.tbaa_type_desc<id = "allocated data/_QFtest_local_equivEa", members = {<#[[ALLOCATEDDATA]], 0>}>
+// ALL: #[[TAG:.+]] = #llvm.tbaa_tag<base_type = #[[EQUIV]], access_type = #[[EQUIV]], offset = 0>
// ALL-LABEL: func.func @_QPtest_local_equiv() {
-// LOCAL: fir.store{{.*}}{tbaa = [#[[TAG]]]} : !fir.ptr<f32>
-// LOCAL: fir.store{{.*}}{tbaa = [#[[TAG]]]} : !fir.ref<i32>
-// LOCAL: fir.store{{.*}}{tbaa = [#[[TAG]]]} : !fir.ptr<f32>
-// DEFAULT-NOT: fir.store{{.}}tbaa
+// ALL: fir.store{{.*}}{tbaa = [#[[TAG]]]} : !fir.ptr<f32>
+// ALL: fir.store{{.*}}{tbaa = [#[[TAG]]]} : !fir.ref<i32>
+// ALL: fir.store{{.*}}{tbaa = [#[[TAG]]]} : !fir.ptr<f32>
module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4xi64>, i1 = dense<8> : vector<2xi64>, i8 = dense<8> : vector<2xi64>, i16 = dense<16> : vector<2xi64>, i32 = dense<32> : vector<2xi64>, i64 = dense<[32, 64]> : vector<2xi64>, f16 = dense<16> : vector<2xi64>, f64 = dense<64> : vector<2xi64>, f128 = dense<128> : vector<2xi64>, "dlti.endianness" = "little">, llvm.data_layout = ""} {
func.func @_QPtest_local_equiv() {
%c1 = arith.constant 1 : index
@@ -98,8 +94,7 @@ func.func @_QPtest_local_equiv() {
// ALL: #[[ROOT:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest_save_equiv">
// ALL: #[[ANY:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[ROOT]], 0>}>
// ALL: #[[ANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANY]], 0>}>
-// ALL: #[[TARGETDATA:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[ANYDATA]], 0>}>
-// ALL: #[[GLOBALDATA:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TARGETDATA]], 0>}>
+// ALL: #[[GLOBALDATA:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[ANYDATA]], 0>}>
// ALL: #[[EQUIV:.+]] = #llvm.tbaa_type_desc<id = "global data/_QFtest_save_equivEa", members = {<#[[GLOBALDATA]], 0>}>
// ALL: #[[TAG:.+]] = #llvm.tbaa_tag<base_type = #[[EQUIV]], access_type = #[[EQUIV]], offset = 0>
module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4xi64>, i1 = dense<8> : vector<2xi64>, i8 = dense<8> : vector<2xi64>, i16 = dense<16> : vector<2xi64>, i32 = dense<32> : vector<2xi64>, i64 = dense<[32, 64]> : vector<2xi64>, f16 = dense<16> : vector<2xi64>, f64 = dense<64> : vector<2xi64>, f128 = dense<128> : vector<2xi64>, "dlti.endianness" = "little">, llvm.data_layout = ""} {
@@ -143,8 +138,7 @@ module attributes {dlti.dl_spec = #dlti.dl_spec<!llvm.ptr = dense<64> : vector<4
// ALL: #[[ROOT:.+]] = #llvm.tbaa_root<id = "Flang function root _QPtest_global_equiv">
// ALL: #[[ANY:.+]] = #llvm.tbaa_type_desc<id = "any access", members = {<#[[ROOT]], 0>}>
// ALL: #[[ANYDATA:.+]] = #llvm.tbaa_type_desc<id = "any data access", members = {<#[[ANY]], 0>}>
-// ALL: #[[TARGETDATA:.+]] = #llvm.tbaa_type_desc<id = "target data", members = {<#[[ANYDATA]], 0>}>
-// ALL: #[[GLOBALDATA:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[TARGETDATA]], 0>}>
+// ALL: #[[GLOBALDATA:.+]] = #llvm.tbaa_type_desc<id = "global data", members = {<#[[ANYDATA]], 0>}>
// ALL: #[[EQUIV:.+]] = #llvm.tbaa_type_desc<id = "global data/_QMdataEa", members = {<#[[GLOBALDATA]], 0>}>
// ALL: #[[TAG:.+]] = #llvm.tbaa_tag<base_type = #[[EQUIV]], access_type = #[[EQUIV]], offset = 0>
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