[llvm-branch-commits] [llvm] release/19.x: backport PR96483 (PR #102491)
via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Thu Aug 8 08:32:47 PDT 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-llvm-analysis
@llvm/pr-subscribers-llvm-transforms
Author: Antonio Frighetto (antoniofrighetto)
<details>
<summary>Changes</summary>
Backport: 6ce7b1f86115f475ee00003ee04833781a675e3e
Requested-by: @<!-- -->OfekShilon.
---
Patch is 22.99 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/102491.diff
7 Files Affected:
- (modified) llvm/include/llvm/IR/Metadata.h (+4-2)
- (modified) llvm/lib/Analysis/TypeBasedAliasAnalysis.cpp (+4-4)
- (modified) llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp (+1-1)
- (added) llvm/test/Transforms/InstCombine/struct-assign-tbaa-2.ll (+48)
- (modified) llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll (+4-5)
- (removed) llvm/test/Transforms/SROA/tbaa-struct.ll (-41)
- (modified) llvm/test/Transforms/SROA/tbaa-struct3.ll (+25-29)
``````````diff
diff --git a/llvm/include/llvm/IR/Metadata.h b/llvm/include/llvm/IR/Metadata.h
index 22da54a1f03c59..7b54c74fb1b9d7 100644
--- a/llvm/include/llvm/IR/Metadata.h
+++ b/llvm/include/llvm/IR/Metadata.h
@@ -846,8 +846,10 @@ struct AAMDNodes {
AAMDNodes concat(const AAMDNodes &Other) const;
/// Create a new AAMDNode for accessing \p AccessSize bytes of this AAMDNode.
- /// If his AAMDNode has !tbaa.struct and \p AccessSize matches the size of the
- /// field at offset 0, get the TBAA tag describing the accessed field.
+ /// If this AAMDNode has !tbaa.struct and \p AccessSize matches the size of
+ /// the field at offset 0, get the TBAA tag describing the accessed field.
+ /// If such an AAMDNode already embeds !tbaa, the existing one is retrieved.
+ /// Finally, !tbaa.struct is zeroed out.
AAMDNodes adjustForAccess(unsigned AccessSize);
AAMDNodes adjustForAccess(size_t Offset, Type *AccessTy,
const DataLayout &DL);
diff --git a/llvm/lib/Analysis/TypeBasedAliasAnalysis.cpp b/llvm/lib/Analysis/TypeBasedAliasAnalysis.cpp
index e1cb63a9ab8f91..0d7eb7da8d6b66 100644
--- a/llvm/lib/Analysis/TypeBasedAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/TypeBasedAliasAnalysis.cpp
@@ -822,16 +822,16 @@ MDNode *AAMDNodes::extendToTBAA(MDNode *MD, ssize_t Len) {
AAMDNodes AAMDNodes::adjustForAccess(unsigned AccessSize) {
AAMDNodes New = *this;
MDNode *M = New.TBAAStruct;
- if (M && M->getNumOperands() >= 3 && M->getOperand(0) &&
+ if (!New.TBAA && M && M->getNumOperands() >= 3 && M->getOperand(0) &&
mdconst::hasa<ConstantInt>(M->getOperand(0)) &&
mdconst::extract<ConstantInt>(M->getOperand(0))->isZero() &&
M->getOperand(1) && mdconst::hasa<ConstantInt>(M->getOperand(1)) &&
mdconst::extract<ConstantInt>(M->getOperand(1))->getValue() ==
AccessSize &&
- M->getOperand(2) && isa<MDNode>(M->getOperand(2))) {
- New.TBAAStruct = nullptr;
+ M->getOperand(2) && isa<MDNode>(M->getOperand(2)))
New.TBAA = cast<MDNode>(M->getOperand(2));
- }
+
+ New.TBAAStruct = nullptr;
return New;
}
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
index 809be499ee0f9b..9d2990c98ce275 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -171,7 +171,7 @@ Instruction *InstCombinerImpl::SimplifyAnyMemTransfer(AnyMemTransferInst *MI) {
IntegerType* IntType = IntegerType::get(MI->getContext(), Size<<3);
// If the memcpy has metadata describing the members, see if we can get the
- // TBAA tag describing our copy.
+ // TBAA, scope and noalias tags describing our copy.
AAMDNodes AACopyMD = MI->getAAMetadata().adjustForAccess(Size);
Value *Src = MI->getArgOperand(1);
diff --git a/llvm/test/Transforms/InstCombine/struct-assign-tbaa-2.ll b/llvm/test/Transforms/InstCombine/struct-assign-tbaa-2.ll
new file mode 100644
index 00000000000000..b52a062fc64041
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/struct-assign-tbaa-2.ll
@@ -0,0 +1,48 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
+; RUN: opt -passes=instcombine -S < %s | FileCheck %s
+
+target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
+
+declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture, i64, i1) nounwind
+
+%struct.T = type { %struct.Wrapper, %struct.Wrapper }
+%struct.Wrapper = type { i16 }
+
+define void @test1(ptr %a1, ptr %a2) {
+; CHECK-LABEL: @test1(
+; CHECK-NEXT: entry:
+; CHECK-NEXT: [[B:%.*]] = getelementptr inbounds i8, ptr [[A2:%.*]], i64 2
+; CHECK-NEXT: [[TMP0:%.*]] = load i16, ptr [[A2]], align 2, !tbaa [[TBAA0:![0-9]+]]
+; CHECK-NEXT: store i16 [[TMP0]], ptr [[A1:%.*]], align 2, !tbaa [[TBAA0]]
+; CHECK-NEXT: [[B2:%.*]] = getelementptr inbounds i8, ptr [[A1]], i64 2
+; CHECK-NEXT: [[TMP1:%.*]] = load i16, ptr [[B]], align 2, !tbaa [[TBAA6:![0-9]+]]
+; CHECK-NEXT: store i16 [[TMP1]], ptr [[B2]], align 2, !tbaa [[TBAA6]]
+; CHECK-NEXT: ret void
+;
+entry:
+ %b = getelementptr inbounds i8, ptr %a2, i64 2
+ call void @llvm.memcpy.p0.p0.i64(ptr align 2 %a1, ptr align 2 %a2, i64 2, i1 false), !tbaa !0, !tbaa.struct !6
+ %b2 = getelementptr inbounds %struct.T, ptr %a1, i32 0, i32 1
+ call void @llvm.memcpy.p0.p0.i64(ptr align 2 %b2, ptr align 2 %b, i64 2, i1 false), !tbaa !8, !tbaa.struct !6
+ ret void
+}
+
+!0 = !{!1, !4, i64 0, i64 2}
+!1 = !{!2, i64 4, !"_ZTS1T", !4, i64 0, i64 2, !4, i64 2, i64 2}
+!2 = !{!3, i64 1, !"omnipotent char"}
+!3 = !{!"Simple C++ TBAA"}
+!4 = !{!2, i64 2, !"_ZTS7Wrapper", !5, i64 0, i64 2}
+!5 = !{!2, i64 2, !"short"}
+!6 = !{i64 0, i64 2, !7}
+!7 = !{!5, !5, i64 0, i64 2}
+!8 = !{!1, !4, i64 2, i64 2}
+
+;.
+; CHECK: [[TBAA0]] = !{[[META1:![0-9]+]], [[META4:![0-9]+]], i64 0, i64 2}
+; CHECK: [[META1]] = !{[[META2:![0-9]+]], i64 4, !"_ZTS1T", [[META4]], i64 0, i64 2, [[META4]], i64 2, i64 2}
+; CHECK: [[META2]] = !{[[META3:![0-9]+]], i64 1, !"omnipotent char"}
+; CHECK: [[META3]] = !{!"Simple C++ TBAA"}
+; CHECK: [[META4]] = !{[[META2]], i64 2, !"_ZTS7Wrapper", [[META5:![0-9]+]], i64 0, i64 2}
+; CHECK: [[META5]] = !{[[META2]], i64 2, !"short"}
+; CHECK: [[TBAA6]] = !{[[META1]], [[META4]], i64 2, i64 2}
+;.
diff --git a/llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll b/llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll
index 996d2c0e67e165..e96452a3cebc82 100644
--- a/llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll
+++ b/llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll
@@ -38,8 +38,8 @@ define ptr @test2() {
define void @test3_multiple_fields(ptr nocapture %a, ptr nocapture %b) {
; CHECK-LABEL: @test3_multiple_fields(
; CHECK-NEXT: entry:
-; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr [[B:%.*]], align 4, !tbaa.struct [[TBAA_STRUCT3:![0-9]+]]
-; CHECK-NEXT: store i64 [[TMP0]], ptr [[A:%.*]], align 4, !tbaa.struct [[TBAA_STRUCT3]]
+; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr [[B:%.*]], align 4
+; CHECK-NEXT: store i64 [[TMP0]], ptr [[A:%.*]], align 4
; CHECK-NEXT: ret void
;
entry:
@@ -50,8 +50,8 @@ entry:
define void @test4_multiple_copy_first_field(ptr nocapture %a, ptr nocapture %b) {
; CHECK-LABEL: @test4_multiple_copy_first_field(
; CHECK-NEXT: entry:
-; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[B:%.*]], align 4
-; CHECK-NEXT: store i32 [[TMP0]], ptr [[A:%.*]], align 4
+; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[B:%.*]], align 4, !tbaa [[TBAA0]]
+; CHECK-NEXT: store i32 [[TMP0]], ptr [[A:%.*]], align 4, !tbaa [[TBAA0]]
; CHECK-NEXT: ret void
;
entry:
@@ -86,5 +86,4 @@ entry:
; CHECK: [[TBAA0]] = !{[[META1:![0-9]+]], [[META1]], i64 0}
; CHECK: [[META1]] = !{!"float", [[META2:![0-9]+]]}
; CHECK: [[META2]] = !{!"Simple C/C++ TBAA"}
-; CHECK: [[TBAA_STRUCT3]] = !{i64 0, i64 4, [[TBAA0]], i64 4, i64 4, [[TBAA0]]}
;.
diff --git a/llvm/test/Transforms/SROA/tbaa-struct.ll b/llvm/test/Transforms/SROA/tbaa-struct.ll
deleted file mode 100644
index 29892cb84d8efe..00000000000000
--- a/llvm/test/Transforms/SROA/tbaa-struct.ll
+++ /dev/null
@@ -1,41 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
-; RUN: opt -S -passes='sroa<preserve-cfg>' %s | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG
-; RUN: opt -S -passes='sroa<modify-cfg>' %s | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG
-
-; SROA should keep `!tbaa.struct` metadata
-
-%vector = type { float, float }
-declare void @llvm.memcpy.p0.p0.i64(ptr writeonly, ptr readonly, i64, i1 immarg)
-declare <2 x float> @foo(ptr %0)
-
-define void @bar(ptr %y2) {
-; CHECK-LABEL: @bar(
-; CHECK-NEXT: [[X14:%.*]] = call <2 x float> @foo(ptr [[Y2:%.*]])
-; CHECK-NEXT: store <2 x float> [[X14]], ptr [[Y2]], align 4, !tbaa.struct [[TBAA_STRUCT0:![0-9]+]]
-; CHECK-NEXT: ret void
-;
- %x7 = alloca %vector
- %x14 = call <2 x float> @foo(ptr %y2)
- store <2 x float> %x14, ptr %x7
- call void @llvm.memcpy.p0.p0.i64(ptr align 4 %y2, ptr align 4 %x7, i64 8, i1 false), !tbaa.struct !10
- ret void
-}
-
-!4 = !{!"omnipotent char", !5, i64 0}
-!5 = !{!"Simple C++ TBAA"}
-!7 = !{!"vector", !8, i64 0, !8, i64 4}
-!8 = !{!"float", !4, i64 0}
-!10 = !{i64 0, i64 4, !11, i64 4, i64 4, !11}
-!11 = !{!8, !8, i64 0}
-;.
-; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
-;.
-; CHECK: [[TBAA_STRUCT0]] = !{i64 0, i64 4, !1, i64 4, i64 4, !1}
-; CHECK: [[META1:![0-9]+]] = !{!2, !2, i64 0}
-; CHECK: [[META2:![0-9]+]] = !{!"float", !3, i64 0}
-; CHECK: [[META3:![0-9]+]] = !{!"omnipotent char", !4, i64 0}
-; CHECK: [[META4:![0-9]+]] = !{!"Simple C++ TBAA"}
-;.
-;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
-; CHECK-MODIFY-CFG: {{.*}}
-; CHECK-PRESERVE-CFG: {{.*}}
diff --git a/llvm/test/Transforms/SROA/tbaa-struct3.ll b/llvm/test/Transforms/SROA/tbaa-struct3.ll
index 0fcd787fef9769..6a1a23728d3c70 100644
--- a/llvm/test/Transforms/SROA/tbaa-struct3.ll
+++ b/llvm/test/Transforms/SROA/tbaa-struct3.ll
@@ -56,7 +56,7 @@ define void @memcpy_transfer_tbaa_field_and_size_do_not_align(ptr dereferenceabl
; CHECK-NEXT: [[TMP_SROA_2_0_L_PTR_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[L_PTR]], i64 4
; CHECK-NEXT: [[TMP0:%.*]] = bitcast float [[B]] to i32
; CHECK-NEXT: [[TMP_SROA_2_0_EXTRACT_TRUNC:%.*]] = trunc i32 [[TMP0]] to i16
-; CHECK-NEXT: store i16 [[TMP_SROA_2_0_EXTRACT_TRUNC]], ptr [[TMP_SROA_2_0_L_PTR_SROA_IDX]], align 1, !tbaa.struct [[TBAA_STRUCT4:![0-9]+]]
+; CHECK-NEXT: store i16 [[TMP_SROA_2_0_EXTRACT_TRUNC]], ptr [[TMP_SROA_2_0_L_PTR_SROA_IDX]], align 1
; CHECK-NEXT: ret void
;
entry:
@@ -77,8 +77,8 @@ define void @load_store_transfer_split_struct_tbaa_2_i31(ptr dereferenceable(24)
; CHECK-NEXT: store i31 [[A]], ptr [[TMP]], align 4
; CHECK-NEXT: [[TMP_4_TMP_4_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[TMP]], i64 4
; CHECK-NEXT: store i31 [[B]], ptr [[TMP_4_TMP_4_SROA_IDX]], align 4
-; CHECK-NEXT: [[TMP_0_L1:%.*]] = load i62, ptr [[TMP]], align 4, !tbaa.struct [[TBAA_STRUCT5:![0-9]+]]
-; CHECK-NEXT: store i62 [[TMP_0_L1]], ptr [[RES]], align 4, !tbaa.struct [[TBAA_STRUCT5]]
+; CHECK-NEXT: [[TMP_0_L1:%.*]] = load i62, ptr [[TMP]], align 4, !tbaa.struct [[TBAA_STRUCT4:![0-9]+]]
+; CHECK-NEXT: store i62 [[TMP_0_L1]], ptr [[RES]], align 4, !tbaa.struct [[TBAA_STRUCT4]]
; CHECK-NEXT: ret void
;
entry:
@@ -98,7 +98,7 @@ define void @store_vector_part_first(ptr %y2, float %f) {
; CHECK-LABEL: define void @store_vector_part_first(
; CHECK-SAME: ptr [[Y2:%.*]], float [[F:%.*]]) {
; CHECK-NEXT: [[V_1:%.*]] = call <2 x float> @foo(ptr [[Y2]])
-; CHECK-NEXT: store <2 x float> [[V_1]], ptr [[Y2]], align 8, !tbaa [[TBAA6:![0-9]+]]
+; CHECK-NEXT: store <2 x float> [[V_1]], ptr [[Y2]], align 8, !tbaa [[TBAA5:![0-9]+]]
; CHECK-NEXT: [[X7_SROA_2_0_Y2_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[Y2]], i64 8
; CHECK-NEXT: store float [[F]], ptr [[X7_SROA_2_0_Y2_SROA_IDX]], align 8, !tbaa [[TBAA0]]
; CHECK-NEXT: ret void
@@ -118,7 +118,7 @@ define void @store_vector_part_second(ptr %y2, float %f) {
; CHECK-NEXT: [[V_1:%.*]] = call <2 x float> @foo(ptr [[Y2]])
; CHECK-NEXT: store float [[F]], ptr [[Y2]], align 8, !tbaa [[TBAA0]]
; CHECK-NEXT: [[X7_SROA_2_0_Y2_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[Y2]], i64 4
-; CHECK-NEXT: store <2 x float> [[V_1]], ptr [[X7_SROA_2_0_Y2_SROA_IDX]], align 4, !tbaa [[TBAA6]]
+; CHECK-NEXT: store <2 x float> [[V_1]], ptr [[X7_SROA_2_0_Y2_SROA_IDX]], align 4, !tbaa [[TBAA5]]
; CHECK-NEXT: ret void
;
%x7 = alloca { float, float, float, float }
@@ -134,7 +134,7 @@ define void @store_vector_single(ptr %y2, float %f) {
; CHECK-LABEL: define void @store_vector_single(
; CHECK-SAME: ptr [[Y2:%.*]], float [[F:%.*]]) {
; CHECK-NEXT: [[V_1:%.*]] = call <2 x float> @foo(ptr [[Y2]])
-; CHECK-NEXT: store <2 x float> [[V_1]], ptr [[Y2]], align 4, !tbaa [[TBAA6]]
+; CHECK-NEXT: store <2 x float> [[V_1]], ptr [[Y2]], align 4, !tbaa [[TBAA5]]
; CHECK-NEXT: ret void
;
%x7 = alloca { float, float }
@@ -161,7 +161,7 @@ define void @memset(ptr %dst, ptr align 8 %src) {
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[A_SROA_4]], ptr align 1 [[A_SROA_4_0_SRC_SROA_IDX]], i32 10, i1 false)
; CHECK-NEXT: store i16 1, ptr [[A_SROA_3]], align 2
; CHECK-NEXT: [[A_SROA_0_1_A_1_SROA_IDX2:%.*]] = getelementptr inbounds i8, ptr [[A_SROA_0]], i64 1
-; CHECK-NEXT: call void @llvm.memset.p0.i32(ptr align 1 [[A_SROA_0_1_A_1_SROA_IDX2]], i8 42, i32 6, i1 false), !tbaa.struct [[TBAA_STRUCT8:![0-9]+]]
+; CHECK-NEXT: call void @llvm.memset.p0.i32(ptr align 1 [[A_SROA_0_1_A_1_SROA_IDX2]], i8 42, i32 6, i1 false)
; CHECK-NEXT: store i16 10794, ptr [[A_SROA_3]], align 2, !tbaa [[TBAA0]]
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[DST]], ptr align 1 [[A_SROA_0]], i32 7, i1 true)
; CHECK-NEXT: [[A_SROA_3_0_DST_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[DST]], i64 7
@@ -199,8 +199,8 @@ define void @memset2(ptr %dst, ptr align 8 %src) {
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[A_SROA_4]], ptr align 2 [[A_SROA_4_0_SRC_SROA_IDX]], i32 90, i1 false)
; CHECK-NEXT: store i8 1, ptr [[A_SROA_3]], align 1
; CHECK-NEXT: [[A_SROA_0_202_A_202_SROA_IDX2:%.*]] = getelementptr inbounds i8, ptr [[A_SROA_0]], i64 202
-; CHECK-NEXT: call void @llvm.memset.p0.i32(ptr align 1 [[A_SROA_0_202_A_202_SROA_IDX2]], i8 42, i32 7, i1 false), !tbaa [[TBAA6]]
-; CHECK-NEXT: store i8 42, ptr [[A_SROA_3]], align 1, !tbaa [[TBAA6]]
+; CHECK-NEXT: call void @llvm.memset.p0.i32(ptr align 1 [[A_SROA_0_202_A_202_SROA_IDX2]], i8 42, i32 7, i1 false), !tbaa [[TBAA5]]
+; CHECK-NEXT: store i8 42, ptr [[A_SROA_3]], align 1, !tbaa [[TBAA5]]
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[DST]], ptr align 1 [[A_SROA_0]], i32 209, i1 true)
; CHECK-NEXT: [[A_SROA_3_0_DST_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[DST]], i64 209
; CHECK-NEXT: [[A_SROA_3_0_A_SROA_3_0_COPYLOAD1:%.*]] = load volatile i8, ptr [[A_SROA_3]], align 1
@@ -240,7 +240,7 @@ define void @slice_store_v2i8_1(ptr %dst, ptr %dst.2, ptr %src) {
; CHECK-NEXT: [[A_SROA_2_0_SRC_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i64 6
; CHECK-NEXT: [[A_SROA_2_SROA_0_0_COPYLOAD:%.*]] = load <2 x i8>, ptr [[A_SROA_2_0_SRC_SROA_IDX]], align 2
; CHECK-NEXT: store <2 x i8> [[A_SROA_2_SROA_0_0_COPYLOAD]], ptr [[A_SROA_2_SROA_0]], align 4
-; CHECK-NEXT: store <2 x i8> bitcast (<1 x i16> <i16 123> to <2 x i8>), ptr [[A_SROA_2_SROA_0]], align 4, !tbaa [[TBAA0]]
+; CHECK-NEXT: store <2 x i8> bitcast (<1 x i16> <i16 123> to <2 x i8>), ptr [[A_SROA_2_SROA_0]], align 4
; CHECK-NEXT: [[A_SROA_2_SROA_0_0_A_SROA_2_SROA_0_0_A_SROA_2_6_V_4:%.*]] = load <2 x i8>, ptr [[A_SROA_2_SROA_0]], align 4
; CHECK-NEXT: store <2 x i8> [[A_SROA_2_SROA_0_0_A_SROA_2_SROA_0_0_A_SROA_2_6_V_4]], ptr [[DST_2]], align 2
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[DST]], ptr align 1 [[A_SROA_0]], i32 6, i1 true)
@@ -279,8 +279,8 @@ define void @slice_store_v2i8_2(ptr %dst, ptr %dst.2, ptr %src) {
; CHECK-NEXT: store i8 [[A_SROA_0_SROA_4_1_COPYLOAD]], ptr [[A_SROA_0_SROA_4]], align 1
; CHECK-NEXT: [[A_SROA_4_1_SRC_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i64 3
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[A_SROA_4]], ptr align 1 [[A_SROA_4_1_SRC_SROA_IDX]], i32 5, i1 false)
-; CHECK-NEXT: store <2 x i8> zeroinitializer, ptr [[A_SROA_0_SROA_1]], align 2, !tbaa.struct [[TBAA_STRUCT9:![0-9]+]]
-; CHECK-NEXT: store i8 0, ptr [[A_SROA_0_SROA_4]], align 1, !tbaa [[TBAA0]]
+; CHECK-NEXT: store <2 x i8> zeroinitializer, ptr [[A_SROA_0_SROA_1]], align 2
+; CHECK-NEXT: store i8 0, ptr [[A_SROA_0_SROA_4]], align 1
; CHECK-NEXT: [[A_SROA_0_SROA_1_0_A_SROA_0_SROA_1_1_A_SROA_0_1_V_4:%.*]] = load <2 x i8>, ptr [[A_SROA_0_SROA_1]], align 2
; CHECK-NEXT: store <2 x i8> [[A_SROA_0_SROA_1_0_A_SROA_0_SROA_1_1_A_SROA_0_1_V_4]], ptr [[DST_2]], align 2
; CHECK-NEXT: [[A_SROA_0_SROA_1_0_A_SROA_0_SROA_1_1_COPYLOAD3:%.*]] = load volatile <2 x i8>, ptr [[A_SROA_0_SROA_1]], align 2
@@ -317,7 +317,7 @@ define double @tbaa_struct_load(ptr %src, ptr %dst) {
; CHECK-NEXT: [[TMP_SROA_3_0_SRC_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i64 8
; CHECK-NEXT: [[TMP_SROA_3_0_COPYLOAD:%.*]] = load i64, ptr [[TMP_SROA_3_0_SRC_SROA_IDX]], align 8
; CHECK-NEXT: store i64 [[TMP_SROA_3_0_COPYLOAD]], ptr [[TMP_SROA_3]], align 8
-; CHECK-NEXT: [[TMP_SROA_0_0_TMP_SROA_0_0_LG:%.*]] = load double, ptr [[TMP_SROA_0]], align 8, !tbaa [[TBAA6]]
+; CHECK-NEXT: [[TMP_SROA_0_0_TMP_SROA_0_0_LG:%.*]] = load double, ptr [[TMP_SROA_0]], align 8, !tbaa [[TBAA5]]
; CHECK-NEXT: [[TMP_SROA_0_0_TMP_SROA_0_0_COPYLOAD1:%.*]] = load volatile double, ptr [[TMP_SROA_0]], align 8
; CHECK-NEXT: store volatile double [[TMP_SROA_0_0_TMP_SROA_0_0_COPYLOAD1]], ptr [[DST]], align 8
; CHECK-NEXT: [[TMP_SROA_3_0_DST_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[DST]], i64 8
@@ -356,7 +356,7 @@ define i32 @shorten_integer_store_multiple_fields(ptr %dst, ptr %dst.2, ptr %src
; CHECK-SAME: ptr [[DST:%.*]], ptr [[DST_2:%.*]], ptr [[SRC:%.*]]) {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[A_SROA_0:%.*]] = alloca i32, align 4
-; CHECK-NEXT: store i32 123, ptr [[A_SROA_0]], align 4, !tbaa [[TBAA6]]
+; CHECK-NEXT: store i32 123, ptr [[A_SROA_0]], align 4, !tbaa [[TBAA5]]
; CHECK-NEXT: [[A_SROA_0_0_A_SROA_0_0_L:%.*]] = load i32, ptr [[A_SROA_0]], align 4
; CHECK-NEXT: [[A_SROA_0_0_A_SROA_0_0_COPYLOAD:%.*]] = load volatile i32, ptr [[A_SROA_0]], align 4
; CHECK-NEXT: store volatile i32 [[A_SROA_0_0_A_SROA_0_0_COPYLOAD]], ptr [[DST]], align 1
@@ -375,7 +375,7 @@ define <2 x i16> @shorten_vector_store_multiple_fields(ptr %dst, ptr %dst.2, ptr
; CHECK-SAME: ptr [[DST:%.*]], ptr [[DST_2:%.*]], ptr [[SRC:%.*]]) {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[A_SROA_0:%.*]] = alloca <2 x i32>, align 8
-; CHECK-NEXT: store <2 x i32> <i32 1, i32 2>, ptr [[A_SROA_0]], align 8, !tbaa.struct [[TBAA_STRUCT5]]
+; CHECK-NEXT: store <2 x i32> <i32 1, i32 2>, ptr [[A_SROA_0]], align 8
; CHECK-NEXT: [[A_SROA_0_0_A_SROA_0_0_L:%.*]] = load <2 x i16>, ptr [[A_SROA_0]], align 8
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[DST]], ptr align 8 [[A_SROA_0]], i32 4, i1 true)
; CHECK-NEXT: ret <2 x i16> [[A_SROA_0_0_A_SROA_0_0_L]]
@@ -393,7 +393,7 @@ define <2 x i16> @shorten_vector_store_single_fields(ptr %dst, ptr %dst.2, ptr %
; CHECK-SAME: ptr [[DST:%.*]], ptr [[DST_2:%.*]], ptr [[SRC:%.*]]) {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[A_SROA_0:%.*]] = alloca <2 x i32>, align 8
-; CHECK-NEXT: store <2 x i32> <i32 1, i32 2>, ptr [[A_SROA_0]], align 8, !tbaa.struct [[TBAA_STRUCT10:![0-9]+]]
+; CHECK-NEXT: store <2 x i32> <i32 1, i32 2>, ptr [[A_SROA_0]], align 8
; CHECK-NEXT: [[A_SROA_0_0_A_SROA_0_0_L:%.*]] = load <2 x i16>, ptr [[A_SROA_0]], align 8
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[DST]], ptr align 8 [[A_SROA_0]], i32 4, i1 true)
; CHECK-NEXT: ret <2 x i16> [[A_SROA_0_0_A_SROA_0_0_L]]
@@ -429,11 +429,11 @@ define i32 @split_load_with_tbaa_struct(i32 %x, ptr %src, ptr %dst) {
; CHECK-NEXT: [[A3_SROA_5_0_SRC_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i64 9
; CHECK-NEXT: [[A3_SROA_5_0_COPYLOAD:%.*]] = load i8, ptr [[A3_SROA_5_0_SRC_SROA_IDX]], align 1
; CHECK-NEXT: store i8 [[A3_SROA_5_0_COPYLOAD]], ptr [[A3_SROA_5]], align 1
-; CHECK-NEXT: [[A3_SROA_0_0_A3_SROA_0_0_LOAD4_FCA_0_LOAD:%.*]] = load i16, ptr [[A3_SROA_0]], align 8, !tbaa [[TBAA6]]
+; CHECK-NEXT: [[A3_SROA_0_0_A3_SROA_0_0_LOAD4_FCA_0_LOAD:%.*]] = load i16, ptr [[A3_SROA_0]], align 8, !tbaa [[TBAA5]]
; CHECK-NEXT: [[LOAD4_FCA_0_INSERT:%.*]] = insertvalue { i16, float, i8 } poison, i16 [[A3_SROA_0_0_A3_SROA_0_0_LOAD4_FCA_0_LOAD]], 0
-; CHECK-NEXT: [[A3_SROA_33_0_A3_SROA_33_4_LOAD4_FCA_1_LOAD:%.*]] = load float, ptr [[A3_SROA_33]], align 4, !tbaa [[TBAA6]]
+; CHECK-NEXT: [[A3_SROA_33_0_A3_SROA_33_4_LOAD4_FCA_1_LOAD:%.*]] = load float, ptr [[A3_SROA_33]], align 4, !tbaa [[T...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/102491
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