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|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature
; RUN: opt -O1 -S -enable-new-pm=0 < %s | FileCheck --check-prefixes=OLDPM_O1 %s
; RUN: opt -O2 -S -enable-new-pm=0 < %s | FileCheck --check-prefixes=OLDPM_O2 %s
; RUN: opt -O3 -S -enable-new-pm=0 < %s | FileCheck --check-prefixes=OLDPM_O3 %s
; RUN: opt -passes='default<O1>' -S < %s | FileCheck --check-prefixes=NEWPM_O1 %s
; RUN: opt -passes='default<O2>' -S < %s | FileCheck --check-prefixes=NEWPM_O2 %s
; RUN: opt -passes='default<O3>' -S < %s | FileCheck --check-prefixes=NEWPM_O3 %s
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { i32*, i32*, i32* }
$_ZNSt6vectorIiSaIiEEixEm = comdat any
define dso_local void @_Z7computeRSt6vectorIiSaIiEEy(%"class.std::vector"* noundef nonnull align 8 dereferenceable(24) %data, i64 noundef %numElems) {
; OLDPM_O1-LABEL: define {{[^@]+}}@_Z7computeRSt6vectorIiSaIiEEy
; OLDPM_O1-SAME: (%"class.std::vector"* noundef nonnull align 8 dereferenceable(24) [[DATA:%.*]], i64 noundef [[NUMELEMS:%.*]]) local_unnamed_addr {
; OLDPM_O1-NEXT: entry:
; OLDPM_O1-NEXT: [[CMP26_NOT:%.*]] = icmp eq i64 [[NUMELEMS]], 0
; OLDPM_O1-NEXT: br label [[FOR_COND1_PREHEADER:%.*]]
; OLDPM_O1: for.cond1.preheader:
; OLDPM_O1-NEXT: [[I_08:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INC7:%.*]], [[FOR_COND_CLEANUP3:%.*]] ]
; OLDPM_O1-NEXT: br i1 [[CMP26_NOT]], label [[FOR_COND_CLEANUP3]], label [[FOR_BODY4:%.*]]
; OLDPM_O1: for.cond.cleanup:
; OLDPM_O1-NEXT: ret void
; OLDPM_O1: for.cond.cleanup3:
; OLDPM_O1-NEXT: [[INC7]] = add nuw nsw i64 [[I_08]], 1
; OLDPM_O1-NEXT: [[EXITCOND9_NOT:%.*]] = icmp eq i64 [[INC7]], 100
; OLDPM_O1-NEXT: br i1 [[EXITCOND9_NOT]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_COND1_PREHEADER]], !llvm.loop [[LOOP0:![0-9]+]]
; OLDPM_O1: for.body4:
; OLDPM_O1-NEXT: [[J_07:%.*]] = phi i64 [ [[INC5:%.*]], [[FOR_BODY4]] ], [ 0, [[FOR_COND1_PREHEADER]] ]
; OLDPM_O1-NEXT: [[CALL:%.*]] = call noundef nonnull align 4 dereferenceable(4) i32* @_ZNSt6vectorIiSaIiEEixEm(%"class.std::vector"* noundef nonnull align 8 dereferenceable(24) [[DATA]], i64 noundef [[J_07]])
; OLDPM_O1-NEXT: [[TMP0:%.*]] = load i32, i32* [[CALL]], align 4, !tbaa [[TBAA2:![0-9]+]]
; OLDPM_O1-NEXT: [[INC:%.*]] = add nsw i32 [[TMP0]], 1
; OLDPM_O1-NEXT: store i32 [[INC]], i32* [[CALL]], align 4, !tbaa [[TBAA2]]
; OLDPM_O1-NEXT: [[INC5]] = add nuw i64 [[J_07]], 1
; OLDPM_O1-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC5]], [[NUMELEMS]]
; OLDPM_O1-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP3]], label [[FOR_BODY4]], !llvm.loop [[LOOP6:![0-9]+]]
;
; OLDPM_O2-LABEL: define {{[^@]+}}@_Z7computeRSt6vectorIiSaIiEEy
; OLDPM_O2-SAME: (%"class.std::vector"* nocapture noundef nonnull readonly align 8 dereferenceable(24) [[DATA:%.*]], i64 noundef [[NUMELEMS:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
; OLDPM_O2-NEXT: entry:
; OLDPM_O2-NEXT: [[_M_START_I:%.*]] = getelementptr inbounds %"class.std::vector", %"class.std::vector"* [[DATA]], i64 0, i32 0, i32 0, i32 0, i32 0
; OLDPM_O2-NEXT: [[CMP26_NOT:%.*]] = icmp eq i64 [[NUMELEMS]], 0
; OLDPM_O2-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[NUMELEMS]], 8
; OLDPM_O2-NEXT: [[N_VEC:%.*]] = and i64 [[NUMELEMS]], -8
; OLDPM_O2-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N_VEC]], [[NUMELEMS]]
; OLDPM_O2-NEXT: br label [[FOR_COND1_PREHEADER:%.*]]
; OLDPM_O2: for.cond1.preheader:
; OLDPM_O2-NEXT: [[I_08:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INC7:%.*]], [[FOR_COND_CLEANUP3:%.*]] ]
; OLDPM_O2-NEXT: [[TMP0:%.*]] = load i32*, i32** [[_M_START_I]], align 8
; OLDPM_O2-NEXT: br i1 [[CMP26_NOT]], label [[FOR_COND_CLEANUP3]], label [[FOR_BODY4_PREHEADER:%.*]]
; OLDPM_O2: for.body4.preheader:
; OLDPM_O2-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[FOR_BODY4_PREHEADER11:%.*]], label [[VECTOR_BODY:%.*]]
; OLDPM_O2: vector.body:
; OLDPM_O2-NEXT: [[INDEX:%.*]] = phi i64 [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ], [ 0, [[FOR_BODY4_PREHEADER]] ]
; OLDPM_O2-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[INDEX]]
; OLDPM_O2-NEXT: [[TMP2:%.*]] = bitcast i32* [[TMP1]] to <4 x i32>*
; OLDPM_O2-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP2]], align 4, !tbaa [[TBAA0:![0-9]+]]
; OLDPM_O2-NEXT: [[TMP3:%.*]] = getelementptr inbounds i32, i32* [[TMP1]], i64 4
; OLDPM_O2-NEXT: [[TMP4:%.*]] = bitcast i32* [[TMP3]] to <4 x i32>*
; OLDPM_O2-NEXT: [[WIDE_LOAD10:%.*]] = load <4 x i32>, <4 x i32>* [[TMP4]], align 4, !tbaa [[TBAA0]]
; OLDPM_O2-NEXT: [[TMP5:%.*]] = add nsw <4 x i32> [[WIDE_LOAD]], <i32 1, i32 1, i32 1, i32 1>
; OLDPM_O2-NEXT: [[TMP6:%.*]] = add nsw <4 x i32> [[WIDE_LOAD10]], <i32 1, i32 1, i32 1, i32 1>
; OLDPM_O2-NEXT: [[TMP7:%.*]] = bitcast i32* [[TMP1]] to <4 x i32>*
; OLDPM_O2-NEXT: store <4 x i32> [[TMP5]], <4 x i32>* [[TMP7]], align 4, !tbaa [[TBAA0]]
; OLDPM_O2-NEXT: [[TMP8:%.*]] = bitcast i32* [[TMP3]] to <4 x i32>*
; OLDPM_O2-NEXT: store <4 x i32> [[TMP6]], <4 x i32>* [[TMP8]], align 4, !tbaa [[TBAA0]]
; OLDPM_O2-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
; OLDPM_O2-NEXT: [[TMP9:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; OLDPM_O2-NEXT: br i1 [[TMP9]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; OLDPM_O2: middle.block:
; OLDPM_O2-NEXT: br i1 [[CMP_N]], label [[FOR_COND_CLEANUP3]], label [[FOR_BODY4_PREHEADER11]]
; OLDPM_O2: for.body4.preheader11:
; OLDPM_O2-NEXT: [[J_07_PH:%.*]] = phi i64 [ 0, [[FOR_BODY4_PREHEADER]] ], [ [[N_VEC]], [[MIDDLE_BLOCK]] ]
; OLDPM_O2-NEXT: br label [[FOR_BODY4:%.*]]
; OLDPM_O2: for.cond.cleanup:
; OLDPM_O2-NEXT: ret void
; OLDPM_O2: for.cond.cleanup3:
; OLDPM_O2-NEXT: [[INC7]] = add nuw nsw i64 [[I_08]], 1
; OLDPM_O2-NEXT: [[EXITCOND9_NOT:%.*]] = icmp eq i64 [[INC7]], 100
; OLDPM_O2-NEXT: br i1 [[EXITCOND9_NOT]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_COND1_PREHEADER]], !llvm.loop [[LOOP7:![0-9]+]]
; OLDPM_O2: for.body4:
; OLDPM_O2-NEXT: [[J_07:%.*]] = phi i64 [ [[INC5:%.*]], [[FOR_BODY4]] ], [ [[J_07_PH]], [[FOR_BODY4_PREHEADER11]] ]
; OLDPM_O2-NEXT: [[ADD_PTR_I:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[J_07]]
; OLDPM_O2-NEXT: [[TMP10:%.*]] = load i32, i32* [[ADD_PTR_I]], align 4, !tbaa [[TBAA0]]
; OLDPM_O2-NEXT: [[INC:%.*]] = add nsw i32 [[TMP10]], 1
; OLDPM_O2-NEXT: store i32 [[INC]], i32* [[ADD_PTR_I]], align 4, !tbaa [[TBAA0]]
; OLDPM_O2-NEXT: [[INC5]] = add nuw i64 [[J_07]], 1
; OLDPM_O2-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC5]], [[NUMELEMS]]
; OLDPM_O2-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP3]], label [[FOR_BODY4]], !llvm.loop [[LOOP8:![0-9]+]]
;
; OLDPM_O3-LABEL: define {{[^@]+}}@_Z7computeRSt6vectorIiSaIiEEy
; OLDPM_O3-SAME: (%"class.std::vector"* nocapture noundef nonnull readonly align 8 dereferenceable(24) [[DATA:%.*]], i64 noundef [[NUMELEMS:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
; OLDPM_O3-NEXT: entry:
; OLDPM_O3-NEXT: [[_M_START_I:%.*]] = getelementptr inbounds %"class.std::vector", %"class.std::vector"* [[DATA]], i64 0, i32 0, i32 0, i32 0, i32 0
; OLDPM_O3-NEXT: [[CMP26_NOT:%.*]] = icmp eq i64 [[NUMELEMS]], 0
; OLDPM_O3-NEXT: br i1 [[CMP26_NOT]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_COND1_PREHEADER_US_PREHEADER:%.*]]
; OLDPM_O3: for.cond1.preheader.us.preheader:
; OLDPM_O3-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[NUMELEMS]], 8
; OLDPM_O3-NEXT: [[N_VEC:%.*]] = and i64 [[NUMELEMS]], -8
; OLDPM_O3-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N_VEC]], [[NUMELEMS]]
; OLDPM_O3-NEXT: br label [[FOR_COND1_PREHEADER_US:%.*]]
; OLDPM_O3: for.cond1.preheader.us:
; OLDPM_O3-NEXT: [[I_08_US:%.*]] = phi i64 [ [[INC7_US:%.*]], [[FOR_COND1_FOR_COND_CLEANUP3_CRIT_EDGE_US:%.*]] ], [ 0, [[FOR_COND1_PREHEADER_US_PREHEADER]] ]
; OLDPM_O3-NEXT: [[TMP0:%.*]] = load i32*, i32** [[_M_START_I]], align 8
; OLDPM_O3-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[FOR_BODY4_US_PREHEADER:%.*]], label [[VECTOR_BODY:%.*]]
; OLDPM_O3: vector.body:
; OLDPM_O3-NEXT: [[INDEX:%.*]] = phi i64 [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ], [ 0, [[FOR_COND1_PREHEADER_US]] ]
; OLDPM_O3-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[INDEX]]
; OLDPM_O3-NEXT: [[TMP2:%.*]] = bitcast i32* [[TMP1]] to <4 x i32>*
; OLDPM_O3-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP2]], align 4, !tbaa [[TBAA0:![0-9]+]]
; OLDPM_O3-NEXT: [[TMP3:%.*]] = getelementptr inbounds i32, i32* [[TMP1]], i64 4
; OLDPM_O3-NEXT: [[TMP4:%.*]] = bitcast i32* [[TMP3]] to <4 x i32>*
; OLDPM_O3-NEXT: [[WIDE_LOAD11:%.*]] = load <4 x i32>, <4 x i32>* [[TMP4]], align 4, !tbaa [[TBAA0]]
; OLDPM_O3-NEXT: [[TMP5:%.*]] = add nsw <4 x i32> [[WIDE_LOAD]], <i32 1, i32 1, i32 1, i32 1>
; OLDPM_O3-NEXT: [[TMP6:%.*]] = add nsw <4 x i32> [[WIDE_LOAD11]], <i32 1, i32 1, i32 1, i32 1>
; OLDPM_O3-NEXT: [[TMP7:%.*]] = bitcast i32* [[TMP1]] to <4 x i32>*
; OLDPM_O3-NEXT: store <4 x i32> [[TMP5]], <4 x i32>* [[TMP7]], align 4, !tbaa [[TBAA0]]
; OLDPM_O3-NEXT: [[TMP8:%.*]] = bitcast i32* [[TMP3]] to <4 x i32>*
; OLDPM_O3-NEXT: store <4 x i32> [[TMP6]], <4 x i32>* [[TMP8]], align 4, !tbaa [[TBAA0]]
; OLDPM_O3-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
; OLDPM_O3-NEXT: [[TMP9:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; OLDPM_O3-NEXT: br i1 [[TMP9]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; OLDPM_O3: middle.block:
; OLDPM_O3-NEXT: br i1 [[CMP_N]], label [[FOR_COND1_FOR_COND_CLEANUP3_CRIT_EDGE_US]], label [[FOR_BODY4_US_PREHEADER]]
; OLDPM_O3: for.body4.us.preheader:
; OLDPM_O3-NEXT: [[J_07_US_PH:%.*]] = phi i64 [ 0, [[FOR_COND1_PREHEADER_US]] ], [ [[N_VEC]], [[MIDDLE_BLOCK]] ]
; OLDPM_O3-NEXT: br label [[FOR_BODY4_US:%.*]]
; OLDPM_O3: for.body4.us:
; OLDPM_O3-NEXT: [[J_07_US:%.*]] = phi i64 [ [[INC5_US:%.*]], [[FOR_BODY4_US]] ], [ [[J_07_US_PH]], [[FOR_BODY4_US_PREHEADER]] ]
; OLDPM_O3-NEXT: [[ADD_PTR_I_US:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[J_07_US]]
; OLDPM_O3-NEXT: [[TMP10:%.*]] = load i32, i32* [[ADD_PTR_I_US]], align 4, !tbaa [[TBAA0]]
; OLDPM_O3-NEXT: [[INC_US:%.*]] = add nsw i32 [[TMP10]], 1
; OLDPM_O3-NEXT: store i32 [[INC_US]], i32* [[ADD_PTR_I_US]], align 4, !tbaa [[TBAA0]]
; OLDPM_O3-NEXT: [[INC5_US]] = add nuw i64 [[J_07_US]], 1
; OLDPM_O3-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC5_US]], [[NUMELEMS]]
; OLDPM_O3-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_COND1_FOR_COND_CLEANUP3_CRIT_EDGE_US]], label [[FOR_BODY4_US]], !llvm.loop [[LOOP7:![0-9]+]]
; OLDPM_O3: for.cond1.for.cond.cleanup3_crit_edge.us:
; OLDPM_O3-NEXT: [[INC7_US]] = add nuw nsw i64 [[I_08_US]], 1
; OLDPM_O3-NEXT: [[EXITCOND10_NOT:%.*]] = icmp eq i64 [[INC7_US]], 100
; OLDPM_O3-NEXT: br i1 [[EXITCOND10_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_COND1_PREHEADER_US]], !llvm.loop [[LOOP9:![0-9]+]]
; OLDPM_O3: for.cond.cleanup:
; OLDPM_O3-NEXT: ret void
;
; NEWPM_O1-LABEL: define {{[^@]+}}@_Z7computeRSt6vectorIiSaIiEEy
; NEWPM_O1-SAME: (%"class.std::vector"* nocapture noundef nonnull readonly align 8 dereferenceable(24) [[DATA:%.*]], i64 noundef [[NUMELEMS:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
; NEWPM_O1-NEXT: entry:
; NEWPM_O1-NEXT: [[_M_START_I:%.*]] = getelementptr inbounds %"class.std::vector", %"class.std::vector"* [[DATA]], i64 0, i32 0, i32 0, i32 0, i32 0
; NEWPM_O1-NEXT: [[CMP26_NOT:%.*]] = icmp eq i64 [[NUMELEMS]], 0
; NEWPM_O1-NEXT: br label [[FOR_COND1_PREHEADER:%.*]]
; NEWPM_O1: for.cond1.preheader:
; NEWPM_O1-NEXT: [[I_08:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INC7:%.*]], [[FOR_COND_CLEANUP3:%.*]] ]
; NEWPM_O1-NEXT: [[TMP0:%.*]] = load i32*, i32** [[_M_START_I]], align 8
; NEWPM_O1-NEXT: br i1 [[CMP26_NOT]], label [[FOR_COND_CLEANUP3]], label [[FOR_BODY4:%.*]]
; NEWPM_O1: for.cond.cleanup:
; NEWPM_O1-NEXT: ret void
; NEWPM_O1: for.cond.cleanup3:
; NEWPM_O1-NEXT: [[INC7]] = add nuw nsw i64 [[I_08]], 1
; NEWPM_O1-NEXT: [[EXITCOND9_NOT:%.*]] = icmp eq i64 [[INC7]], 100
; NEWPM_O1-NEXT: br i1 [[EXITCOND9_NOT]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_COND1_PREHEADER]], !llvm.loop [[LOOP0:![0-9]+]]
; NEWPM_O1: for.body4:
; NEWPM_O1-NEXT: [[J_07:%.*]] = phi i64 [ [[INC5:%.*]], [[FOR_BODY4]] ], [ 0, [[FOR_COND1_PREHEADER]] ]
; NEWPM_O1-NEXT: [[ADD_PTR_I:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[J_07]]
; NEWPM_O1-NEXT: [[TMP1:%.*]] = load i32, i32* [[ADD_PTR_I]], align 4, !tbaa [[TBAA2:![0-9]+]]
; NEWPM_O1-NEXT: [[INC:%.*]] = add nsw i32 [[TMP1]], 1
; NEWPM_O1-NEXT: store i32 [[INC]], i32* [[ADD_PTR_I]], align 4, !tbaa [[TBAA2]]
; NEWPM_O1-NEXT: [[INC5]] = add nuw i64 [[J_07]], 1
; NEWPM_O1-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC5]], [[NUMELEMS]]
; NEWPM_O1-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP3]], label [[FOR_BODY4]], !llvm.loop [[LOOP6:![0-9]+]]
;
; NEWPM_O2-LABEL: define {{[^@]+}}@_Z7computeRSt6vectorIiSaIiEEy
; NEWPM_O2-SAME: (%"class.std::vector"* nocapture noundef nonnull readonly align 8 dereferenceable(24) [[DATA:%.*]], i64 noundef [[NUMELEMS:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
; NEWPM_O2-NEXT: entry:
; NEWPM_O2-NEXT: [[_M_START_I:%.*]] = getelementptr inbounds %"class.std::vector", %"class.std::vector"* [[DATA]], i64 0, i32 0, i32 0, i32 0, i32 0
; NEWPM_O2-NEXT: [[CMP26_NOT:%.*]] = icmp eq i64 [[NUMELEMS]], 0
; NEWPM_O2-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[NUMELEMS]], 8
; NEWPM_O2-NEXT: [[N_VEC:%.*]] = and i64 [[NUMELEMS]], -8
; NEWPM_O2-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N_VEC]], [[NUMELEMS]]
; NEWPM_O2-NEXT: br label [[FOR_COND1_PREHEADER:%.*]]
; NEWPM_O2: for.cond1.preheader:
; NEWPM_O2-NEXT: [[I_08:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INC7:%.*]], [[FOR_COND_CLEANUP3:%.*]] ]
; NEWPM_O2-NEXT: [[TMP0:%.*]] = load i32*, i32** [[_M_START_I]], align 8
; NEWPM_O2-NEXT: br i1 [[CMP26_NOT]], label [[FOR_COND_CLEANUP3]], label [[FOR_BODY4_PREHEADER:%.*]]
; NEWPM_O2: for.body4.preheader:
; NEWPM_O2-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[FOR_BODY4_PREHEADER11:%.*]], label [[VECTOR_BODY:%.*]]
; NEWPM_O2: vector.body:
; NEWPM_O2-NEXT: [[INDEX:%.*]] = phi i64 [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ], [ 0, [[FOR_BODY4_PREHEADER]] ]
; NEWPM_O2-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[INDEX]]
; NEWPM_O2-NEXT: [[TMP2:%.*]] = bitcast i32* [[TMP1]] to <4 x i32>*
; NEWPM_O2-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP2]], align 4, !tbaa [[TBAA0:![0-9]+]]
; NEWPM_O2-NEXT: [[TMP3:%.*]] = getelementptr inbounds i32, i32* [[TMP1]], i64 4
; NEWPM_O2-NEXT: [[TMP4:%.*]] = bitcast i32* [[TMP3]] to <4 x i32>*
; NEWPM_O2-NEXT: [[WIDE_LOAD10:%.*]] = load <4 x i32>, <4 x i32>* [[TMP4]], align 4, !tbaa [[TBAA0]]
; NEWPM_O2-NEXT: [[TMP5:%.*]] = add nsw <4 x i32> [[WIDE_LOAD]], <i32 1, i32 1, i32 1, i32 1>
; NEWPM_O2-NEXT: [[TMP6:%.*]] = add nsw <4 x i32> [[WIDE_LOAD10]], <i32 1, i32 1, i32 1, i32 1>
; NEWPM_O2-NEXT: [[TMP7:%.*]] = bitcast i32* [[TMP1]] to <4 x i32>*
; NEWPM_O2-NEXT: store <4 x i32> [[TMP5]], <4 x i32>* [[TMP7]], align 4, !tbaa [[TBAA0]]
; NEWPM_O2-NEXT: [[TMP8:%.*]] = bitcast i32* [[TMP3]] to <4 x i32>*
; NEWPM_O2-NEXT: store <4 x i32> [[TMP6]], <4 x i32>* [[TMP8]], align 4, !tbaa [[TBAA0]]
; NEWPM_O2-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
; NEWPM_O2-NEXT: [[TMP9:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; NEWPM_O2-NEXT: br i1 [[TMP9]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; NEWPM_O2: middle.block:
; NEWPM_O2-NEXT: br i1 [[CMP_N]], label [[FOR_COND_CLEANUP3]], label [[FOR_BODY4_PREHEADER11]]
; NEWPM_O2: for.body4.preheader11:
; NEWPM_O2-NEXT: [[J_07_PH:%.*]] = phi i64 [ 0, [[FOR_BODY4_PREHEADER]] ], [ [[N_VEC]], [[MIDDLE_BLOCK]] ]
; NEWPM_O2-NEXT: br label [[FOR_BODY4:%.*]]
; NEWPM_O2: for.cond.cleanup:
; NEWPM_O2-NEXT: ret void
; NEWPM_O2: for.cond.cleanup3:
; NEWPM_O2-NEXT: [[INC7]] = add nuw nsw i64 [[I_08]], 1
; NEWPM_O2-NEXT: [[EXITCOND9_NOT:%.*]] = icmp eq i64 [[INC7]], 100
; NEWPM_O2-NEXT: br i1 [[EXITCOND9_NOT]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_COND1_PREHEADER]], !llvm.loop [[LOOP7:![0-9]+]]
; NEWPM_O2: for.body4:
; NEWPM_O2-NEXT: [[J_07:%.*]] = phi i64 [ [[INC5:%.*]], [[FOR_BODY4]] ], [ [[J_07_PH]], [[FOR_BODY4_PREHEADER11]] ]
; NEWPM_O2-NEXT: [[ADD_PTR_I:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[J_07]]
; NEWPM_O2-NEXT: [[TMP10:%.*]] = load i32, i32* [[ADD_PTR_I]], align 4, !tbaa [[TBAA0]]
; NEWPM_O2-NEXT: [[INC:%.*]] = add nsw i32 [[TMP10]], 1
; NEWPM_O2-NEXT: store i32 [[INC]], i32* [[ADD_PTR_I]], align 4, !tbaa [[TBAA0]]
; NEWPM_O2-NEXT: [[INC5]] = add nuw i64 [[J_07]], 1
; NEWPM_O2-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC5]], [[NUMELEMS]]
; NEWPM_O2-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP3]], label [[FOR_BODY4]], !llvm.loop [[LOOP8:![0-9]+]]
;
; NEWPM_O3-LABEL: define {{[^@]+}}@_Z7computeRSt6vectorIiSaIiEEy
; NEWPM_O3-SAME: (%"class.std::vector"* nocapture noundef nonnull readonly align 8 dereferenceable(24) [[DATA:%.*]], i64 noundef [[NUMELEMS:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
; NEWPM_O3-NEXT: entry:
; NEWPM_O3-NEXT: [[_M_START_I:%.*]] = getelementptr inbounds %"class.std::vector", %"class.std::vector"* [[DATA]], i64 0, i32 0, i32 0, i32 0, i32 0
; NEWPM_O3-NEXT: [[CMP26_NOT:%.*]] = icmp eq i64 [[NUMELEMS]], 0
; NEWPM_O3-NEXT: br i1 [[CMP26_NOT]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_COND1_PREHEADER_US_PREHEADER:%.*]]
; NEWPM_O3: for.cond1.preheader.us.preheader:
; NEWPM_O3-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[NUMELEMS]], 8
; NEWPM_O3-NEXT: [[N_VEC:%.*]] = and i64 [[NUMELEMS]], -8
; NEWPM_O3-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N_VEC]], [[NUMELEMS]]
; NEWPM_O3-NEXT: br label [[FOR_COND1_PREHEADER_US:%.*]]
; NEWPM_O3: for.cond1.preheader.us:
; NEWPM_O3-NEXT: [[I_08_US:%.*]] = phi i64 [ [[INC7_US:%.*]], [[FOR_COND1_FOR_COND_CLEANUP3_CRIT_EDGE_US:%.*]] ], [ 0, [[FOR_COND1_PREHEADER_US_PREHEADER]] ]
; NEWPM_O3-NEXT: [[TMP0:%.*]] = load i32*, i32** [[_M_START_I]], align 8
; NEWPM_O3-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[FOR_BODY4_US_PREHEADER:%.*]], label [[VECTOR_BODY:%.*]]
; NEWPM_O3: vector.body:
; NEWPM_O3-NEXT: [[INDEX:%.*]] = phi i64 [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ], [ 0, [[FOR_COND1_PREHEADER_US]] ]
; NEWPM_O3-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[INDEX]]
; NEWPM_O3-NEXT: [[TMP2:%.*]] = bitcast i32* [[TMP1]] to <4 x i32>*
; NEWPM_O3-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP2]], align 4, !tbaa [[TBAA0:![0-9]+]]
; NEWPM_O3-NEXT: [[TMP3:%.*]] = getelementptr inbounds i32, i32* [[TMP1]], i64 4
; NEWPM_O3-NEXT: [[TMP4:%.*]] = bitcast i32* [[TMP3]] to <4 x i32>*
; NEWPM_O3-NEXT: [[WIDE_LOAD11:%.*]] = load <4 x i32>, <4 x i32>* [[TMP4]], align 4, !tbaa [[TBAA0]]
; NEWPM_O3-NEXT: [[TMP5:%.*]] = add nsw <4 x i32> [[WIDE_LOAD]], <i32 1, i32 1, i32 1, i32 1>
; NEWPM_O3-NEXT: [[TMP6:%.*]] = add nsw <4 x i32> [[WIDE_LOAD11]], <i32 1, i32 1, i32 1, i32 1>
; NEWPM_O3-NEXT: [[TMP7:%.*]] = bitcast i32* [[TMP1]] to <4 x i32>*
; NEWPM_O3-NEXT: store <4 x i32> [[TMP5]], <4 x i32>* [[TMP7]], align 4, !tbaa [[TBAA0]]
; NEWPM_O3-NEXT: [[TMP8:%.*]] = bitcast i32* [[TMP3]] to <4 x i32>*
; NEWPM_O3-NEXT: store <4 x i32> [[TMP6]], <4 x i32>* [[TMP8]], align 4, !tbaa [[TBAA0]]
; NEWPM_O3-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
; NEWPM_O3-NEXT: [[TMP9:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; NEWPM_O3-NEXT: br i1 [[TMP9]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; NEWPM_O3: middle.block:
; NEWPM_O3-NEXT: br i1 [[CMP_N]], label [[FOR_COND1_FOR_COND_CLEANUP3_CRIT_EDGE_US]], label [[FOR_BODY4_US_PREHEADER]]
; NEWPM_O3: for.body4.us.preheader:
; NEWPM_O3-NEXT: [[J_07_US_PH:%.*]] = phi i64 [ 0, [[FOR_COND1_PREHEADER_US]] ], [ [[N_VEC]], [[MIDDLE_BLOCK]] ]
; NEWPM_O3-NEXT: br label [[FOR_BODY4_US:%.*]]
; NEWPM_O3: for.body4.us:
; NEWPM_O3-NEXT: [[J_07_US:%.*]] = phi i64 [ [[INC5_US:%.*]], [[FOR_BODY4_US]] ], [ [[J_07_US_PH]], [[FOR_BODY4_US_PREHEADER]] ]
; NEWPM_O3-NEXT: [[ADD_PTR_I_US:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[J_07_US]]
; NEWPM_O3-NEXT: [[TMP10:%.*]] = load i32, i32* [[ADD_PTR_I_US]], align 4, !tbaa [[TBAA0]]
; NEWPM_O3-NEXT: [[INC_US:%.*]] = add nsw i32 [[TMP10]], 1
; NEWPM_O3-NEXT: store i32 [[INC_US]], i32* [[ADD_PTR_I_US]], align 4, !tbaa [[TBAA0]]
; NEWPM_O3-NEXT: [[INC5_US]] = add nuw i64 [[J_07_US]], 1
; NEWPM_O3-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC5_US]], [[NUMELEMS]]
; NEWPM_O3-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_COND1_FOR_COND_CLEANUP3_CRIT_EDGE_US]], label [[FOR_BODY4_US]], !llvm.loop [[LOOP7:![0-9]+]]
; NEWPM_O3: for.cond1.for.cond.cleanup3_crit_edge.us:
; NEWPM_O3-NEXT: [[INC7_US]] = add nuw nsw i64 [[I_08_US]], 1
; NEWPM_O3-NEXT: [[EXITCOND10_NOT:%.*]] = icmp eq i64 [[INC7_US]], 100
; NEWPM_O3-NEXT: br i1 [[EXITCOND10_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_COND1_PREHEADER_US]], !llvm.loop [[LOOP9:![0-9]+]]
; NEWPM_O3: for.cond.cleanup:
; NEWPM_O3-NEXT: ret void
;
entry:
%data.addr = alloca %"class.std::vector"*, align 8
%numElems.addr = alloca i64, align 8
%i = alloca i64, align 8
%cleanup.dest.slot = alloca i32, align 4
%j = alloca i64, align 8
store %"class.std::vector"* %data, %"class.std::vector"** %data.addr, align 8, !tbaa !3
store i64 %numElems, i64* %numElems.addr, align 8, !tbaa !7
%0 = bitcast i64* %i to i8*
call void @llvm.lifetime.start.p0i8(i64 8, i8* %0)
store i64 0, i64* %i, align 8, !tbaa !7
br label %for.cond
for.cond:
%1 = load i64, i64* %i, align 8, !tbaa !7
%cmp = icmp ult i64 %1, 100
br i1 %cmp, label %for.body, label %for.cond.cleanup
for.cond.cleanup:
store i32 2, i32* %cleanup.dest.slot, align 4
%2 = bitcast i64* %i to i8*
call void @llvm.lifetime.end.p0i8(i64 8, i8* %2)
br label %for.end8
for.body:
%3 = bitcast i64* %j to i8*
call void @llvm.lifetime.start.p0i8(i64 8, i8* %3)
store i64 0, i64* %j, align 8, !tbaa !7
br label %for.cond1
for.cond1:
%4 = load i64, i64* %j, align 8, !tbaa !7
%5 = load i64, i64* %numElems.addr, align 8, !tbaa !7
%cmp2 = icmp ult i64 %4, %5
br i1 %cmp2, label %for.body4, label %for.cond.cleanup3
for.cond.cleanup3:
store i32 5, i32* %cleanup.dest.slot, align 4
%6 = bitcast i64* %j to i8*
call void @llvm.lifetime.end.p0i8(i64 8, i8* %6)
br label %for.end
for.body4:
%7 = load %"class.std::vector"*, %"class.std::vector"** %data.addr, align 8, !tbaa !3
%8 = load i64, i64* %j, align 8, !tbaa !7
%call = call noundef nonnull align 4 dereferenceable(4) i32* @_ZNSt6vectorIiSaIiEEixEm(%"class.std::vector"* noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %8)
%9 = load i32, i32* %call, align 4, !tbaa !9
%inc = add nsw i32 %9, 1
store i32 %inc, i32* %call, align 4, !tbaa !9
br label %for.inc
for.inc:
%10 = load i64, i64* %j, align 8, !tbaa !7
%inc5 = add i64 %10, 1
store i64 %inc5, i64* %j, align 8, !tbaa !7
br label %for.cond1, !llvm.loop !11
for.end:
br label %for.inc6
for.inc6:
%11 = load i64, i64* %i, align 8, !tbaa !7
%inc7 = add i64 %11, 1
store i64 %inc7, i64* %i, align 8, !tbaa !7
br label %for.cond, !llvm.loop !13
for.end8:
ret void
}
declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture)
define linkonce_odr dso_local noundef nonnull align 4 dereferenceable(4) i32* @_ZNSt6vectorIiSaIiEEixEm(%"class.std::vector"* noundef nonnull align 8 dereferenceable(24) %this, i64 noundef %__n) comdat align 2 {
; OLDPM_O1-LABEL: define {{[^@]+}}@_ZNSt6vectorIiSaIiEEixEm
; OLDPM_O1-SAME: (%"class.std::vector"* noundef nonnull align 8 dereferenceable(24) [[THIS:%.*]], i64 noundef [[__N:%.*]]) local_unnamed_addr comdat align 2 {
; OLDPM_O1-NEXT: entry:
; OLDPM_O1-NEXT: [[_M_START:%.*]] = getelementptr inbounds %"class.std::vector", %"class.std::vector"* [[THIS]], i64 0, i32 0, i32 0, i32 0, i32 0
; OLDPM_O1-NEXT: [[TMP0:%.*]] = load i32*, i32** [[_M_START]], align 8, !tbaa [[TBAA7:![0-9]+]]
; OLDPM_O1-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[__N]]
; OLDPM_O1-NEXT: ret i32* [[ADD_PTR]]
;
entry:
%this.addr = alloca %"class.std::vector"*, align 8
%__n.addr = alloca i64, align 8
store %"class.std::vector"* %this, %"class.std::vector"** %this.addr, align 8, !tbaa !3
store i64 %__n, i64* %__n.addr, align 8, !tbaa !14
%this1 = load %"class.std::vector"*, %"class.std::vector"** %this.addr, align 8
%0 = bitcast %"class.std::vector"* %this1 to %"struct.std::_Vector_base"*
%_M_impl = getelementptr inbounds %"struct.std::_Vector_base", %"struct.std::_Vector_base"* %0, i32 0, i32 0
%1 = bitcast %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl"* %_M_impl to %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data"*
%_M_start = getelementptr inbounds %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data", %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data"* %1, i32 0, i32 0
%2 = load i32*, i32** %_M_start, align 8, !tbaa !16
%3 = load i64, i64* %__n.addr, align 8, !tbaa !14
%add.ptr = getelementptr inbounds i32, i32* %2, i64 %3
ret i32* %add.ptr
}
declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture)
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 7, !"uwtable", i32 2}
!2 = !{!"clang version 15.0.0 (https://github.com/llvm/llvm-project.git 69297cf639044acf48dd5d9b39b95c54dd50561d)"}
!3 = !{!4, !4, i64 0}
!4 = !{!"any pointer", !5, i64 0}
!5 = !{!"omnipotent char", !6, i64 0}
!6 = !{!"Simple C++ TBAA"}
!7 = !{!8, !8, i64 0}
!8 = !{!"long long", !5, i64 0}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !5, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = !{!15, !15, i64 0}
!15 = !{!"long", !5, i64 0}
!16 = !{!17, !4, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !4, i64 0, !4, i64 8, !4, i64 16}
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