[NFC][PhaseOrdering] spurious-peeling.ll: also test -O1/-O2 results

(cherry picked from commit a5b9987aab7601176902bf939fed2653f978450c)

1 files changed, 215 insertions, 63 deletions

diff --git a/llvm/test/Transforms/PhaseOrdering/X86/spurious-peeling.ll b/llvm/test/Transforms/PhaseOrdering/X86/spurious-peeling.ll
index 4661bd8a36cc..e8e5ed90e60f 100644
--- a/llvm/test/Transforms/PhaseOrdering/X86/spurious-peeling.ll
+++ b/llvm/test/Transforms/PhaseOrdering/X86/spurious-peeling.ll
@@ -1,6 +1,10 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -O3 -S -enable-new-pm=0 < %s   | FileCheck %s --check-prefixes=OLDPM
-; RUN: opt -passes='default<O3>' -S < %s  | FileCheck %s --check-prefixes=NEWPM
+; 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"
@@ -12,67 +16,170 @@ target triple = "x86_64-unknown-linux-gnu"
 $_ZN12FloatVecPair6vecIncEv = comdat any
 
 define dso_local void @_Z13vecIncFromPtrP12FloatVecPair(%class.FloatVecPair* %FVP) {
-; OLDPM-LABEL: @_Z13vecIncFromPtrP12FloatVecPair(
-; OLDPM-NEXT:  entry:
-; OLDPM-NEXT:    [[BASE_I_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR:%.*]], %class.FloatVecPair* [[FVP:%.*]], i64 0, i32 1, i32 0
-; OLDPM-NEXT:    [[TMP0:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I_I]], align 8, !tbaa [[TBAA0:![0-9]+]]
-; OLDPM-NEXT:    [[SIZE4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0:%.*]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 1
-; OLDPM-NEXT:    [[TMP1:%.*]] = load i32, i32* [[SIZE4_I]], align 8, !tbaa [[TBAA6:![0-9]+]]
-; OLDPM-NEXT:    [[CMP510_NOT_I:%.*]] = icmp eq i32 [[TMP1]], 0
-; OLDPM-NEXT:    br i1 [[CMP510_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT:%.*]], label [[FOR_BODY7_LR_PH_I:%.*]]
-; OLDPM:       for.body7.lr.ph.i:
-; OLDPM-NEXT:    [[BASE_I4_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR]], %class.FloatVecPair* [[FVP]], i64 0, i32 0, i32 0
-; OLDPM-NEXT:    [[BASE_I6_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 0
-; OLDPM-NEXT:    [[TMP2:%.*]] = load float*, float** [[BASE_I6_I]], align 8, !tbaa [[TBAA8:![0-9]+]]
-; OLDPM-NEXT:    [[ARRAYIDX_I7_I:%.*]] = getelementptr inbounds float, float* [[TMP2]], i64 undef
-; OLDPM-NEXT:    [[TMP3:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I4_I]], align 8, !tbaa [[TBAA0]]
-; OLDPM-NEXT:    [[BASE_I2_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP3]], i64 undef, i32 0
-; OLDPM-NEXT:    [[TMP4:%.*]] = load float*, float** [[BASE_I2_I]], align 8, !tbaa [[TBAA8]]
-; OLDPM-NEXT:    [[ARRAYIDX_I3_I:%.*]] = getelementptr inbounds float, float* [[TMP4]], i64 undef
-; OLDPM-NEXT:    [[DOTPRE_I:%.*]] = load float, float* [[ARRAYIDX_I3_I]], align 4, !tbaa [[TBAA9:![0-9]+]]
-; OLDPM-NEXT:    br label [[FOR_BODY7_I:%.*]]
-; OLDPM:       for.body7.i:
-; OLDPM-NEXT:    [[TMP5:%.*]] = phi float [ [[DOTPRE_I]], [[FOR_BODY7_LR_PH_I]] ], [ [[ADD_I:%.*]], [[FOR_BODY7_I]] ]
-; OLDPM-NEXT:    [[J_011_I:%.*]] = phi i32 [ 0, [[FOR_BODY7_LR_PH_I]] ], [ [[INC_I:%.*]], [[FOR_BODY7_I]] ]
-; OLDPM-NEXT:    [[TMP6:%.*]] = load float, float* [[ARRAYIDX_I7_I]], align 4, !tbaa [[TBAA9]]
-; OLDPM-NEXT:    [[ADD_I]] = fadd float [[TMP5]], [[TMP6]]
-; OLDPM-NEXT:    store float [[ADD_I]], float* [[ARRAYIDX_I3_I]], align 4, !tbaa [[TBAA9]]
-; OLDPM-NEXT:    [[INC_I]] = add nuw i32 [[J_011_I]], 1
-; OLDPM-NEXT:    [[EXITCOND_NOT_I:%.*]] = icmp eq i32 [[INC_I]], [[TMP1]]
-; OLDPM-NEXT:    br i1 [[EXITCOND_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT]], label [[FOR_BODY7_I]], !llvm.loop [[LOOP11:![0-9]+]]
-; OLDPM:       _ZN12FloatVecPair6vecIncEv.exit:
-; OLDPM-NEXT:    ret void
+; OLDPM_O1-LABEL: define {{[^@]+}}@_Z13vecIncFromPtrP12FloatVecPair
+; OLDPM_O1-SAME: (%class.FloatVecPair* [[FVP:%.*]]) local_unnamed_addr {
+; OLDPM_O1-NEXT:  entry:
+; OLDPM_O1-NEXT:    call void @_ZN12FloatVecPair6vecIncEv(%class.FloatVecPair* [[FVP]])
+; OLDPM_O1-NEXT:    ret void
 ;
-; NEWPM-LABEL: @_Z13vecIncFromPtrP12FloatVecPair(
-; NEWPM-NEXT:  entry:
-; NEWPM-NEXT:    [[BASE_I_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR:%.*]], %class.FloatVecPair* [[FVP:%.*]], i64 0, i32 1, i32 0
-; NEWPM-NEXT:    [[TMP0:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I_I]], align 8, !tbaa [[TBAA0:![0-9]+]]
-; NEWPM-NEXT:    [[SIZE4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0:%.*]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 1
-; NEWPM-NEXT:    [[TMP1:%.*]] = load i32, i32* [[SIZE4_I]], align 8, !tbaa [[TBAA6:![0-9]+]]
-; NEWPM-NEXT:    [[CMP510_NOT_I:%.*]] = icmp eq i32 [[TMP1]], 0
-; NEWPM-NEXT:    br i1 [[CMP510_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT:%.*]], label [[FOR_BODY7_LR_PH_I:%.*]]
-; NEWPM:       for.body7.lr.ph.i:
-; NEWPM-NEXT:    [[BASE_I6_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR]], %class.FloatVecPair* [[FVP]], i64 0, i32 0, i32 0
-; NEWPM-NEXT:    [[BASE_I4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 0
-; NEWPM-NEXT:    [[TMP2:%.*]] = load float*, float** [[BASE_I4_I]], align 8, !tbaa [[TBAA8:![0-9]+]]
-; NEWPM-NEXT:    [[ARRAYIDX_I5_I:%.*]] = getelementptr inbounds float, float* [[TMP2]], i64 undef
-; NEWPM-NEXT:    [[TMP3:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I6_I]], align 8, !tbaa [[TBAA0]]
-; NEWPM-NEXT:    [[BASE_I8_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP3]], i64 undef, i32 0
-; NEWPM-NEXT:    [[TMP4:%.*]] = load float*, float** [[BASE_I8_I]], align 8, !tbaa [[TBAA8]]
-; NEWPM-NEXT:    [[ARRAYIDX_I9_I:%.*]] = getelementptr inbounds float, float* [[TMP4]], i64 undef
-; NEWPM-NEXT:    [[DOTPRE_I:%.*]] = load float, float* [[ARRAYIDX_I9_I]], align 4, !tbaa [[TBAA9:![0-9]+]]
-; NEWPM-NEXT:    br label [[FOR_BODY7_I:%.*]]
-; NEWPM:       for.body7.i:
-; NEWPM-NEXT:    [[TMP5:%.*]] = phi float [ [[DOTPRE_I]], [[FOR_BODY7_LR_PH_I]] ], [ [[ADD_I:%.*]], [[FOR_BODY7_I]] ]
-; NEWPM-NEXT:    [[J_011_I:%.*]] = phi i32 [ 0, [[FOR_BODY7_LR_PH_I]] ], [ [[INC_I:%.*]], [[FOR_BODY7_I]] ]
-; NEWPM-NEXT:    [[TMP6:%.*]] = load float, float* [[ARRAYIDX_I5_I]], align 4, !tbaa [[TBAA9]]
-; NEWPM-NEXT:    [[ADD_I]] = fadd float [[TMP5]], [[TMP6]]
-; NEWPM-NEXT:    store float [[ADD_I]], float* [[ARRAYIDX_I9_I]], align 4, !tbaa [[TBAA9]]
-; NEWPM-NEXT:    [[INC_I]] = add nuw i32 [[J_011_I]], 1
-; NEWPM-NEXT:    [[EXITCOND_NOT_I:%.*]] = icmp eq i32 [[INC_I]], [[TMP1]]
-; NEWPM-NEXT:    br i1 [[EXITCOND_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT]], label [[FOR_BODY7_I]], !llvm.loop [[LOOP11:![0-9]+]]
-; NEWPM:       _ZN12FloatVecPair6vecIncEv.exit:
-; NEWPM-NEXT:    ret void
+; OLDPM_O2-LABEL: define {{[^@]+}}@_Z13vecIncFromPtrP12FloatVecPair
+; OLDPM_O2-SAME: (%class.FloatVecPair* nocapture readonly [[FVP:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
+; OLDPM_O2-NEXT:  entry:
+; OLDPM_O2-NEXT:    [[BASE_I_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR:%.*]], %class.FloatVecPair* [[FVP]], i64 0, i32 1, i32 0
+; OLDPM_O2-NEXT:    [[TMP0:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I_I]], align 8, !tbaa [[TBAA0:![0-9]+]]
+; OLDPM_O2-NEXT:    [[SIZE4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0:%.*]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 1
+; OLDPM_O2-NEXT:    [[TMP1:%.*]] = load i32, i32* [[SIZE4_I]], align 8, !tbaa [[TBAA6:![0-9]+]]
+; OLDPM_O2-NEXT:    [[CMP510_NOT_I:%.*]] = icmp eq i32 [[TMP1]], 0
+; OLDPM_O2-NEXT:    br i1 [[CMP510_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT:%.*]], label [[FOR_BODY7_LR_PH_I:%.*]]
+; OLDPM_O2:       for.body7.lr.ph.i:
+; OLDPM_O2-NEXT:    [[BASE_I4_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR]], %class.FloatVecPair* [[FVP]], i64 0, i32 0, i32 0
+; OLDPM_O2-NEXT:    [[BASE_I6_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 0
+; OLDPM_O2-NEXT:    [[TMP2:%.*]] = load float*, float** [[BASE_I6_I]], align 8, !tbaa [[TBAA8:![0-9]+]]
+; OLDPM_O2-NEXT:    [[ARRAYIDX_I7_I:%.*]] = getelementptr inbounds float, float* [[TMP2]], i64 undef
+; OLDPM_O2-NEXT:    [[TMP3:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I4_I]], align 8, !tbaa [[TBAA0]]
+; OLDPM_O2-NEXT:    [[BASE_I2_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP3]], i64 undef, i32 0
+; OLDPM_O2-NEXT:    [[TMP4:%.*]] = load float*, float** [[BASE_I2_I]], align 8, !tbaa [[TBAA8]]
+; OLDPM_O2-NEXT:    [[ARRAYIDX_I3_I:%.*]] = getelementptr inbounds float, float* [[TMP4]], i64 undef
+; OLDPM_O2-NEXT:    [[DOTPRE_I:%.*]] = load float, float* [[ARRAYIDX_I3_I]], align 4, !tbaa [[TBAA9:![0-9]+]]
+; OLDPM_O2-NEXT:    br label [[FOR_BODY7_I:%.*]]
+; OLDPM_O2:       for.body7.i:
+; OLDPM_O2-NEXT:    [[TMP5:%.*]] = phi float [ [[DOTPRE_I]], [[FOR_BODY7_LR_PH_I]] ], [ [[ADD_I:%.*]], [[FOR_BODY7_I]] ]
+; OLDPM_O2-NEXT:    [[J_011_I:%.*]] = phi i32 [ 0, [[FOR_BODY7_LR_PH_I]] ], [ [[INC_I:%.*]], [[FOR_BODY7_I]] ]
+; OLDPM_O2-NEXT:    [[TMP6:%.*]] = load float, float* [[ARRAYIDX_I7_I]], align 4, !tbaa [[TBAA9]]
+; OLDPM_O2-NEXT:    [[ADD_I]] = fadd float [[TMP5]], [[TMP6]]
+; OLDPM_O2-NEXT:    store float [[ADD_I]], float* [[ARRAYIDX_I3_I]], align 4, !tbaa [[TBAA9]]
+; OLDPM_O2-NEXT:    [[INC_I]] = add nuw i32 [[J_011_I]], 1
+; OLDPM_O2-NEXT:    [[EXITCOND_NOT_I:%.*]] = icmp eq i32 [[INC_I]], [[TMP1]]
+; OLDPM_O2-NEXT:    br i1 [[EXITCOND_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT]], label [[FOR_BODY7_I]], !llvm.loop [[LOOP11:![0-9]+]]
+; OLDPM_O2:       _ZN12FloatVecPair6vecIncEv.exit:
+; OLDPM_O2-NEXT:    ret void
+;
+; OLDPM_O3-LABEL: define {{[^@]+}}@_Z13vecIncFromPtrP12FloatVecPair
+; OLDPM_O3-SAME: (%class.FloatVecPair* nocapture readonly [[FVP:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
+; OLDPM_O3-NEXT:  entry:
+; OLDPM_O3-NEXT:    [[BASE_I_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR:%.*]], %class.FloatVecPair* [[FVP]], i64 0, i32 1, i32 0
+; OLDPM_O3-NEXT:    [[TMP0:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I_I]], align 8, !tbaa [[TBAA0:![0-9]+]]
+; OLDPM_O3-NEXT:    [[SIZE4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0:%.*]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 1
+; OLDPM_O3-NEXT:    [[TMP1:%.*]] = load i32, i32* [[SIZE4_I]], align 8, !tbaa [[TBAA6:![0-9]+]]
+; OLDPM_O3-NEXT:    [[CMP510_NOT_I:%.*]] = icmp eq i32 [[TMP1]], 0
+; OLDPM_O3-NEXT:    br i1 [[CMP510_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT:%.*]], label [[FOR_BODY7_LR_PH_I:%.*]]
+; OLDPM_O3:       for.body7.lr.ph.i:
+; OLDPM_O3-NEXT:    [[BASE_I4_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR]], %class.FloatVecPair* [[FVP]], i64 0, i32 0, i32 0
+; OLDPM_O3-NEXT:    [[BASE_I6_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 0
+; OLDPM_O3-NEXT:    [[TMP2:%.*]] = load float*, float** [[BASE_I6_I]], align 8, !tbaa [[TBAA8:![0-9]+]]
+; OLDPM_O3-NEXT:    [[ARRAYIDX_I7_I:%.*]] = getelementptr inbounds float, float* [[TMP2]], i64 undef
+; OLDPM_O3-NEXT:    [[TMP3:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I4_I]], align 8, !tbaa [[TBAA0]]
+; OLDPM_O3-NEXT:    [[BASE_I2_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP3]], i64 undef, i32 0
+; OLDPM_O3-NEXT:    [[TMP4:%.*]] = load float*, float** [[BASE_I2_I]], align 8, !tbaa [[TBAA8]]
+; OLDPM_O3-NEXT:    [[ARRAYIDX_I3_I:%.*]] = getelementptr inbounds float, float* [[TMP4]], i64 undef
+; OLDPM_O3-NEXT:    [[DOTPRE_I:%.*]] = load float, float* [[ARRAYIDX_I3_I]], align 4, !tbaa [[TBAA9:![0-9]+]]
+; OLDPM_O3-NEXT:    br label [[FOR_BODY7_I:%.*]]
+; OLDPM_O3:       for.body7.i:
+; OLDPM_O3-NEXT:    [[TMP5:%.*]] = phi float [ [[DOTPRE_I]], [[FOR_BODY7_LR_PH_I]] ], [ [[ADD_I:%.*]], [[FOR_BODY7_I]] ]
+; OLDPM_O3-NEXT:    [[J_011_I:%.*]] = phi i32 [ 0, [[FOR_BODY7_LR_PH_I]] ], [ [[INC_I:%.*]], [[FOR_BODY7_I]] ]
+; OLDPM_O3-NEXT:    [[TMP6:%.*]] = load float, float* [[ARRAYIDX_I7_I]], align 4, !tbaa [[TBAA9]]
+; OLDPM_O3-NEXT:    [[ADD_I]] = fadd float [[TMP5]], [[TMP6]]
+; OLDPM_O3-NEXT:    store float [[ADD_I]], float* [[ARRAYIDX_I3_I]], align 4, !tbaa [[TBAA9]]
+; OLDPM_O3-NEXT:    [[INC_I]] = add nuw i32 [[J_011_I]], 1
+; OLDPM_O3-NEXT:    [[EXITCOND_NOT_I:%.*]] = icmp eq i32 [[INC_I]], [[TMP1]]
+; OLDPM_O3-NEXT:    br i1 [[EXITCOND_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT]], label [[FOR_BODY7_I]], !llvm.loop [[LOOP11:![0-9]+]]
+; OLDPM_O3:       _ZN12FloatVecPair6vecIncEv.exit:
+; OLDPM_O3-NEXT:    ret void
+;
+; NEWPM_O1-LABEL: define {{[^@]+}}@_Z13vecIncFromPtrP12FloatVecPair
+; NEWPM_O1-SAME: (%class.FloatVecPair* nocapture readonly [[FVP:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
+; NEWPM_O1-NEXT:  entry:
+; NEWPM_O1-NEXT:    [[BASE_I_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR:%.*]], %class.FloatVecPair* [[FVP]], i64 0, i32 1, i32 0
+; NEWPM_O1-NEXT:    [[TMP0:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I_I]], align 8, !tbaa [[TBAA0:![0-9]+]]
+; NEWPM_O1-NEXT:    [[SIZE4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0:%.*]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 1
+; NEWPM_O1-NEXT:    [[TMP1:%.*]] = load i32, i32* [[SIZE4_I]], align 8, !tbaa [[TBAA6:![0-9]+]]
+; NEWPM_O1-NEXT:    [[CMP510_NOT_I:%.*]] = icmp eq i32 [[TMP1]], 0
+; NEWPM_O1-NEXT:    br i1 [[CMP510_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT:%.*]], label [[FOR_BODY7_LR_PH_I:%.*]]
+; NEWPM_O1:       for.body7.lr.ph.i:
+; NEWPM_O1-NEXT:    [[BASE_I6_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR]], %class.FloatVecPair* [[FVP]], i64 0, i32 0, i32 0
+; NEWPM_O1-NEXT:    [[BASE_I4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 0
+; NEWPM_O1-NEXT:    [[TMP2:%.*]] = load float*, float** [[BASE_I4_I]], align 8, !tbaa [[TBAA8:![0-9]+]]
+; NEWPM_O1-NEXT:    [[ARRAYIDX_I5_I:%.*]] = getelementptr inbounds float, float* [[TMP2]], i64 undef
+; NEWPM_O1-NEXT:    [[TMP3:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I6_I]], align 8, !tbaa [[TBAA0]]
+; NEWPM_O1-NEXT:    [[BASE_I8_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP3]], i64 undef, i32 0
+; NEWPM_O1-NEXT:    [[TMP4:%.*]] = load float*, float** [[BASE_I8_I]], align 8, !tbaa [[TBAA8]]
+; NEWPM_O1-NEXT:    [[ARRAYIDX_I9_I:%.*]] = getelementptr inbounds float, float* [[TMP4]], i64 undef
+; NEWPM_O1-NEXT:    br label [[FOR_BODY7_I:%.*]]
+; NEWPM_O1:       for.body7.i:
+; NEWPM_O1-NEXT:    [[J_011_I:%.*]] = phi i32 [ 0, [[FOR_BODY7_LR_PH_I]] ], [ [[INC_I:%.*]], [[FOR_BODY7_I]] ]
+; NEWPM_O1-NEXT:    [[TMP5:%.*]] = load float, float* [[ARRAYIDX_I5_I]], align 4, !tbaa [[TBAA9:![0-9]+]]
+; NEWPM_O1-NEXT:    [[TMP6:%.*]] = load float, float* [[ARRAYIDX_I9_I]], align 4, !tbaa [[TBAA9]]
+; NEWPM_O1-NEXT:    [[ADD_I:%.*]] = fadd float [[TMP5]], [[TMP6]]
+; NEWPM_O1-NEXT:    store float [[ADD_I]], float* [[ARRAYIDX_I9_I]], align 4, !tbaa [[TBAA9]]
+; NEWPM_O1-NEXT:    [[INC_I]] = add nuw i32 [[J_011_I]], 1
+; NEWPM_O1-NEXT:    [[EXITCOND_NOT_I:%.*]] = icmp eq i32 [[INC_I]], [[TMP1]]
+; NEWPM_O1-NEXT:    br i1 [[EXITCOND_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT]], label [[FOR_BODY7_I]], !llvm.loop [[LOOP11:![0-9]+]]
+; NEWPM_O1:       _ZN12FloatVecPair6vecIncEv.exit:
+; NEWPM_O1-NEXT:    ret void
+;
+; NEWPM_O2-LABEL: define {{[^@]+}}@_Z13vecIncFromPtrP12FloatVecPair
+; NEWPM_O2-SAME: (%class.FloatVecPair* nocapture readonly [[FVP:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
+; NEWPM_O2-NEXT:  entry:
+; NEWPM_O2-NEXT:    [[BASE_I_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR:%.*]], %class.FloatVecPair* [[FVP]], i64 0, i32 1, i32 0
+; NEWPM_O2-NEXT:    [[TMP0:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I_I]], align 8, !tbaa [[TBAA0:![0-9]+]]
+; NEWPM_O2-NEXT:    [[SIZE4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0:%.*]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 1
+; NEWPM_O2-NEXT:    [[TMP1:%.*]] = load i32, i32* [[SIZE4_I]], align 8, !tbaa [[TBAA6:![0-9]+]]
+; NEWPM_O2-NEXT:    [[CMP510_NOT_I:%.*]] = icmp eq i32 [[TMP1]], 0
+; NEWPM_O2-NEXT:    br i1 [[CMP510_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT:%.*]], label [[FOR_BODY7_LR_PH_I:%.*]]
+; NEWPM_O2:       for.body7.lr.ph.i:
+; NEWPM_O2-NEXT:    [[BASE_I6_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR]], %class.FloatVecPair* [[FVP]], i64 0, i32 0, i32 0
+; NEWPM_O2-NEXT:    [[BASE_I4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 0
+; NEWPM_O2-NEXT:    [[TMP2:%.*]] = load float*, float** [[BASE_I4_I]], align 8, !tbaa [[TBAA8:![0-9]+]]
+; NEWPM_O2-NEXT:    [[ARRAYIDX_I5_I:%.*]] = getelementptr inbounds float, float* [[TMP2]], i64 undef
+; NEWPM_O2-NEXT:    [[TMP3:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I6_I]], align 8, !tbaa [[TBAA0]]
+; NEWPM_O2-NEXT:    [[BASE_I8_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP3]], i64 undef, i32 0
+; NEWPM_O2-NEXT:    [[TMP4:%.*]] = load float*, float** [[BASE_I8_I]], align 8, !tbaa [[TBAA8]]
+; NEWPM_O2-NEXT:    [[ARRAYIDX_I9_I:%.*]] = getelementptr inbounds float, float* [[TMP4]], i64 undef
+; NEWPM_O2-NEXT:    [[DOTPRE_I:%.*]] = load float, float* [[ARRAYIDX_I9_I]], align 4, !tbaa [[TBAA9:![0-9]+]]
+; NEWPM_O2-NEXT:    br label [[FOR_BODY7_I:%.*]]
+; NEWPM_O2:       for.body7.i:
+; NEWPM_O2-NEXT:    [[TMP5:%.*]] = phi float [ [[DOTPRE_I]], [[FOR_BODY7_LR_PH_I]] ], [ [[ADD_I:%.*]], [[FOR_BODY7_I]] ]
+; NEWPM_O2-NEXT:    [[J_011_I:%.*]] = phi i32 [ 0, [[FOR_BODY7_LR_PH_I]] ], [ [[INC_I:%.*]], [[FOR_BODY7_I]] ]
+; NEWPM_O2-NEXT:    [[TMP6:%.*]] = load float, float* [[ARRAYIDX_I5_I]], align 4, !tbaa [[TBAA9]]
+; NEWPM_O2-NEXT:    [[ADD_I]] = fadd float [[TMP5]], [[TMP6]]
+; NEWPM_O2-NEXT:    store float [[ADD_I]], float* [[ARRAYIDX_I9_I]], align 4, !tbaa [[TBAA9]]
+; NEWPM_O2-NEXT:    [[INC_I]] = add nuw i32 [[J_011_I]], 1
+; NEWPM_O2-NEXT:    [[EXITCOND_NOT_I:%.*]] = icmp eq i32 [[INC_I]], [[TMP1]]
+; NEWPM_O2-NEXT:    br i1 [[EXITCOND_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT]], label [[FOR_BODY7_I]], !llvm.loop [[LOOP11:![0-9]+]]
+; NEWPM_O2:       _ZN12FloatVecPair6vecIncEv.exit:
+; NEWPM_O2-NEXT:    ret void
+;
+; NEWPM_O3-LABEL: define {{[^@]+}}@_Z13vecIncFromPtrP12FloatVecPair
+; NEWPM_O3-SAME: (%class.FloatVecPair* nocapture readonly [[FVP:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
+; NEWPM_O3-NEXT:  entry:
+; NEWPM_O3-NEXT:    [[BASE_I_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR:%.*]], %class.FloatVecPair* [[FVP]], i64 0, i32 1, i32 0
+; NEWPM_O3-NEXT:    [[TMP0:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I_I]], align 8, !tbaa [[TBAA0:![0-9]+]]
+; NEWPM_O3-NEXT:    [[SIZE4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0:%.*]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 1
+; NEWPM_O3-NEXT:    [[TMP1:%.*]] = load i32, i32* [[SIZE4_I]], align 8, !tbaa [[TBAA6:![0-9]+]]
+; NEWPM_O3-NEXT:    [[CMP510_NOT_I:%.*]] = icmp eq i32 [[TMP1]], 0
+; NEWPM_O3-NEXT:    br i1 [[CMP510_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT:%.*]], label [[FOR_BODY7_LR_PH_I:%.*]]
+; NEWPM_O3:       for.body7.lr.ph.i:
+; NEWPM_O3-NEXT:    [[BASE_I6_I:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR]], %class.FloatVecPair* [[FVP]], i64 0, i32 0, i32 0
+; NEWPM_O3-NEXT:    [[BASE_I4_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP0]], i64 undef, i32 0
+; NEWPM_O3-NEXT:    [[TMP2:%.*]] = load float*, float** [[BASE_I4_I]], align 8, !tbaa [[TBAA8:![0-9]+]]
+; NEWPM_O3-NEXT:    [[ARRAYIDX_I5_I:%.*]] = getelementptr inbounds float, float* [[TMP2]], i64 undef
+; NEWPM_O3-NEXT:    [[TMP3:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE_I6_I]], align 8, !tbaa [[TBAA0]]
+; NEWPM_O3-NEXT:    [[BASE_I8_I:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[TMP3]], i64 undef, i32 0
+; NEWPM_O3-NEXT:    [[TMP4:%.*]] = load float*, float** [[BASE_I8_I]], align 8, !tbaa [[TBAA8]]
+; NEWPM_O3-NEXT:    [[ARRAYIDX_I9_I:%.*]] = getelementptr inbounds float, float* [[TMP4]], i64 undef
+; NEWPM_O3-NEXT:    [[DOTPRE_I:%.*]] = load float, float* [[ARRAYIDX_I9_I]], align 4, !tbaa [[TBAA9:![0-9]+]]
+; NEWPM_O3-NEXT:    br label [[FOR_BODY7_I:%.*]]
+; NEWPM_O3:       for.body7.i:
+; NEWPM_O3-NEXT:    [[TMP5:%.*]] = phi float [ [[DOTPRE_I]], [[FOR_BODY7_LR_PH_I]] ], [ [[ADD_I:%.*]], [[FOR_BODY7_I]] ]
+; NEWPM_O3-NEXT:    [[J_011_I:%.*]] = phi i32 [ 0, [[FOR_BODY7_LR_PH_I]] ], [ [[INC_I:%.*]], [[FOR_BODY7_I]] ]
+; NEWPM_O3-NEXT:    [[TMP6:%.*]] = load float, float* [[ARRAYIDX_I5_I]], align 4, !tbaa [[TBAA9]]
+; NEWPM_O3-NEXT:    [[ADD_I]] = fadd float [[TMP5]], [[TMP6]]
+; NEWPM_O3-NEXT:    store float [[ADD_I]], float* [[ARRAYIDX_I9_I]], align 4, !tbaa [[TBAA9]]
+; NEWPM_O3-NEXT:    [[INC_I]] = add nuw i32 [[J_011_I]], 1
+; NEWPM_O3-NEXT:    [[EXITCOND_NOT_I:%.*]] = icmp eq i32 [[INC_I]], [[TMP1]]
+; NEWPM_O3-NEXT:    br i1 [[EXITCOND_NOT_I]], label [[_ZN12FLOATVECPAIR6VECINCEV_EXIT]], label [[FOR_BODY7_I]], !llvm.loop [[LOOP11:![0-9]+]]
+; NEWPM_O3:       _ZN12FloatVecPair6vecIncEv.exit:
+; NEWPM_O3-NEXT:    ret void
 ;
 entry:
   %FVP.addr = alloca %class.FloatVecPair*, align 8
@@ -83,6 +190,35 @@ entry:
 }
 
 define linkonce_odr dso_local void @_ZN12FloatVecPair6vecIncEv(%class.FloatVecPair* %this) comdat align 2 {
+; OLDPM_O1-LABEL: define {{[^@]+}}@_ZN12FloatVecPair6vecIncEv
+; OLDPM_O1-SAME: (%class.FloatVecPair* [[THIS:%.*]]) local_unnamed_addr comdat align 2 {
+; OLDPM_O1-NEXT:  entry:
+; OLDPM_O1-NEXT:    [[VSRC23:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR:%.*]], %class.FloatVecPair* [[THIS]], i64 0, i32 1
+; OLDPM_O1-NEXT:    [[VSRCDST:%.*]] = getelementptr inbounds [[CLASS_FLOATVECPAIR]], %class.FloatVecPair* [[THIS]], i64 0, i32 0
+; OLDPM_O1-NEXT:    [[CALL2:%.*]] = call %class.HomemadeVector.0* @_ZN14HomemadeVectorIS_IfLj8EELj8EEixEj(%class.HomemadeVector* nonnull [[VSRC23]])
+; OLDPM_O1-NEXT:    [[SIZE43:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0:%.*]], %class.HomemadeVector.0* [[CALL2]], i64 0, i32 1
+; OLDPM_O1-NEXT:    [[TMP0:%.*]] = load i32, i32* [[SIZE43]], align 8, !tbaa [[TBAA0:![0-9]+]]
+; OLDPM_O1-NEXT:    [[CMP54_NOT:%.*]] = icmp eq i32 [[TMP0]], 0
+; OLDPM_O1-NEXT:    br i1 [[CMP54_NOT]], label [[FOR_COND_CLEANUP6:%.*]], label [[FOR_BODY7:%.*]]
+; OLDPM_O1:       for.cond.cleanup6:
+; OLDPM_O1-NEXT:    ret void
+; OLDPM_O1:       for.body7:
+; OLDPM_O1-NEXT:    [[J_05:%.*]] = phi i32 [ [[INC:%.*]], [[FOR_BODY7]] ], [ 0, [[ENTRY:%.*]] ]
+; OLDPM_O1-NEXT:    [[CALL9:%.*]] = call %class.HomemadeVector.0* @_ZN14HomemadeVectorIS_IfLj8EELj8EEixEj(%class.HomemadeVector* nonnull [[VSRC23]])
+; OLDPM_O1-NEXT:    [[CALL10:%.*]] = call float* @_ZN14HomemadeVectorIfLj8EEixEj(%class.HomemadeVector.0* [[CALL9]])
+; OLDPM_O1-NEXT:    [[TMP1:%.*]] = load float, float* [[CALL10]], align 4, !tbaa [[TBAA6:![0-9]+]]
+; OLDPM_O1-NEXT:    [[CALL11:%.*]] = call %class.HomemadeVector.0* @_ZN14HomemadeVectorIS_IfLj8EELj8EEixEj(%class.HomemadeVector* [[VSRCDST]])
+; OLDPM_O1-NEXT:    [[CALL12:%.*]] = call float* @_ZN14HomemadeVectorIfLj8EEixEj(%class.HomemadeVector.0* [[CALL11]])
+; OLDPM_O1-NEXT:    [[TMP2:%.*]] = load float, float* [[CALL12]], align 4, !tbaa [[TBAA6]]
+; OLDPM_O1-NEXT:    [[ADD:%.*]] = fadd float [[TMP1]], [[TMP2]]
+; OLDPM_O1-NEXT:    store float [[ADD]], float* [[CALL12]], align 4, !tbaa [[TBAA6]]
+; OLDPM_O1-NEXT:    [[INC]] = add nuw i32 [[J_05]], 1
+; OLDPM_O1-NEXT:    [[CALL:%.*]] = call %class.HomemadeVector.0* @_ZN14HomemadeVectorIS_IfLj8EELj8EEixEj(%class.HomemadeVector* nonnull [[VSRC23]])
+; OLDPM_O1-NEXT:    [[SIZE4:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0]], %class.HomemadeVector.0* [[CALL]], i64 0, i32 1
+; OLDPM_O1-NEXT:    [[TMP3:%.*]] = load i32, i32* [[SIZE4]], align 8, !tbaa [[TBAA0]]
+; OLDPM_O1-NEXT:    [[CMP5:%.*]] = icmp ult i32 [[INC]], [[TMP3]]
+; OLDPM_O1-NEXT:    br i1 [[CMP5]], label [[FOR_BODY7]], label [[FOR_COND_CLEANUP6]], !llvm.loop [[LOOP8:![0-9]+]]
+;
 entry:
   %this.addr = alloca %class.FloatVecPair*, align 8
   %j = alloca i32, align 4
@@ -130,6 +266,14 @@ for.inc:                                          ; preds = %for.body7
 }
 
 define linkonce_odr dso_local %class.HomemadeVector.0* @_ZN14HomemadeVectorIS_IfLj8EELj8EEixEj(%class.HomemadeVector* %this) align 2 {
+; OLDPM_O1-LABEL: define {{[^@]+}}@_ZN14HomemadeVectorIS_IfLj8EELj8EEixEj
+; OLDPM_O1-SAME: (%class.HomemadeVector* [[THIS:%.*]]) local_unnamed_addr align 2 {
+; OLDPM_O1-NEXT:  entry:
+; OLDPM_O1-NEXT:    [[BASE:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR:%.*]], %class.HomemadeVector* [[THIS]], i64 0, i32 0
+; OLDPM_O1-NEXT:    [[TMP0:%.*]] = load %class.HomemadeVector.0*, %class.HomemadeVector.0** [[BASE]], align 8, !tbaa [[TBAA10:![0-9]+]]
+; OLDPM_O1-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0:%.*]], %class.HomemadeVector.0* [[TMP0]], i64 undef
+; OLDPM_O1-NEXT:    ret %class.HomemadeVector.0* [[ARRAYIDX]]
+;
 entry:
   %this.addr = alloca %class.HomemadeVector*, align 8
   store %class.HomemadeVector* %this, %class.HomemadeVector** %this.addr, align 8, !tbaa !0
@@ -143,6 +287,14 @@ entry:
 }
 
 define linkonce_odr dso_local float* @_ZN14HomemadeVectorIfLj8EEixEj(%class.HomemadeVector.0* %this) align 2 {
+; OLDPM_O1-LABEL: define {{[^@]+}}@_ZN14HomemadeVectorIfLj8EEixEj
+; OLDPM_O1-SAME: (%class.HomemadeVector.0* [[THIS:%.*]]) local_unnamed_addr align 2 {
+; OLDPM_O1-NEXT:  entry:
+; OLDPM_O1-NEXT:    [[BASE:%.*]] = getelementptr inbounds [[CLASS_HOMEMADEVECTOR_0:%.*]], %class.HomemadeVector.0* [[THIS]], i64 0, i32 0
+; OLDPM_O1-NEXT:    [[TMP0:%.*]] = load float*, float** [[BASE]], align 8, !tbaa [[TBAA12:![0-9]+]]
+; OLDPM_O1-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[TMP0]], i64 undef
+; OLDPM_O1-NEXT:    ret float* [[ARRAYIDX]]
+;
 entry:
   %this.addr = alloca %class.HomemadeVector.0*, align 8
   store %class.HomemadeVector.0* %this, %class.HomemadeVector.0** %this.addr, align 8, !tbaa !0