| ; RUN: opt < %s -tbaa -basicaa -aa-eval -evaluate-aa-metadata -print-no-aliases -print-may-aliases -disable-output 2>&1 | FileCheck %s |
| ; RUN: opt < %s -tbaa -basicaa -gvn -S | FileCheck %s --check-prefix=OPT |
| ; Generated from clang/test/CodeGen/tbaa.cpp with "-O1 -struct-path-tbaa -disable-llvm-optzns". |
| |
| %struct.StructA = type { i16, i32, i16, i32 } |
| %struct.StructB = type { i16, %struct.StructA, i32 } |
| %struct.StructS = type { i16, i32 } |
| %struct.StructS2 = type { i16, i32 } |
| %struct.StructC = type { i16, %struct.StructB, i32 } |
| %struct.StructD = type { i16, %struct.StructB, i32, i8 } |
| |
| define i32 @_Z1gPjP7StructAy(i32* %s, %struct.StructA* %A, i64 %count) #0 { |
| entry: |
| ; Access to i32* and &(A->f32). |
| ; CHECK: Function |
| ; CHECK: MayAlias: store i32 4, i32* %f32, align 4, !tbaa !8 <-> store i32 1, i32* %0, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i32 4 |
| ; OPT: %[[RET:.*]] = load i32, i32* |
| ; OPT: ret i32 %[[RET]] |
| %s.addr = alloca i32*, align 8 |
| %A.addr = alloca %struct.StructA*, align 8 |
| %count.addr = alloca i64, align 8 |
| store i32* %s, i32** %s.addr, align 8, !tbaa !0 |
| store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load i32*, i32** %s.addr, align 8, !tbaa !0 |
| store i32 1, i32* %0, align 4, !tbaa !6 |
| %1 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %1, i32 0, i32 1 |
| store i32 4, i32* %f32, align 4, !tbaa !8 |
| %2 = load i32*, i32** %s.addr, align 8, !tbaa !0 |
| %3 = load i32, i32* %2, align 4, !tbaa !6 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z2g2PjP7StructAy(i32* %s, %struct.StructA* %A, i64 %count) #0 { |
| entry: |
| ; Access to i32* and &(A->f16). |
| ; CHECK: Function |
| ; CHECK: NoAlias: store i16 4, i16* %f16, align 2, !tbaa !8 <-> store i32 1, i32* %0, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i16 4 |
| ; Remove a load and propagate the value from store. |
| ; OPT: ret i32 1 |
| %s.addr = alloca i32*, align 8 |
| %A.addr = alloca %struct.StructA*, align 8 |
| %count.addr = alloca i64, align 8 |
| store i32* %s, i32** %s.addr, align 8, !tbaa !0 |
| store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load i32*, i32** %s.addr, align 8, !tbaa !0 |
| store i32 1, i32* %0, align 4, !tbaa !6 |
| %1 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f16 = getelementptr inbounds %struct.StructA, %struct.StructA* %1, i32 0, i32 0 |
| store i16 4, i16* %f16, align 2, !tbaa !11 |
| %2 = load i32*, i32** %s.addr, align 8, !tbaa !0 |
| %3 = load i32, i32* %2, align 4, !tbaa !6 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z2g3P7StructAP7StructBy(%struct.StructA* %A, %struct.StructB* %B, i64 %count) #0 { |
| entry: |
| ; Access to &(A->f32) and &(B->a.f32). |
| ; CHECK: Function |
| ; CHECK: MayAlias: store i32 4, i32* %f321, align 4, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i32 4 |
| ; OPT: %[[RET:.*]] = load i32, i32* |
| ; OPT: ret i32 %[[RET]] |
| %A.addr = alloca %struct.StructA*, align 8 |
| %B.addr = alloca %struct.StructB*, align 8 |
| %count.addr = alloca i64, align 8 |
| store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| store %struct.StructB* %B, %struct.StructB** %B.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 |
| store i32 1, i32* %f32, align 4, !tbaa !8 |
| %1 = load %struct.StructB*, %struct.StructB** %B.addr, align 8, !tbaa !0 |
| %a = getelementptr inbounds %struct.StructB, %struct.StructB* %1, i32 0, i32 1 |
| %f321 = getelementptr inbounds %struct.StructA, %struct.StructA* %a, i32 0, i32 1 |
| store i32 4, i32* %f321, align 4, !tbaa !12 |
| %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f322 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 |
| %3 = load i32, i32* %f322, align 4, !tbaa !8 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z2g4P7StructAP7StructBy(%struct.StructA* %A, %struct.StructB* %B, i64 %count) #0 { |
| entry: |
| ; Access to &(A->f32) and &(B->a.f16). |
| ; CHECK: Function |
| ; CHECK: NoAlias: store i16 4, i16* %f16, align 2, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i16 4 |
| ; Remove a load and propagate the value from store. |
| ; OPT: ret i32 1 |
| %A.addr = alloca %struct.StructA*, align 8 |
| %B.addr = alloca %struct.StructB*, align 8 |
| %count.addr = alloca i64, align 8 |
| store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| store %struct.StructB* %B, %struct.StructB** %B.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 |
| store i32 1, i32* %f32, align 4, !tbaa !8 |
| %1 = load %struct.StructB*, %struct.StructB** %B.addr, align 8, !tbaa !0 |
| %a = getelementptr inbounds %struct.StructB, %struct.StructB* %1, i32 0, i32 1 |
| %f16 = getelementptr inbounds %struct.StructA, %struct.StructA* %a, i32 0, i32 0 |
| store i16 4, i16* %f16, align 2, !tbaa !14 |
| %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f321 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 |
| %3 = load i32, i32* %f321, align 4, !tbaa !8 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z2g5P7StructAP7StructBy(%struct.StructA* %A, %struct.StructB* %B, i64 %count) #0 { |
| entry: |
| ; Access to &(A->f32) and &(B->f32). |
| ; CHECK: Function |
| ; CHECK: NoAlias: store i32 4, i32* %f321, align 4, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i32 4 |
| ; Remove a load and propagate the value from store. |
| ; OPT: ret i32 1 |
| %A.addr = alloca %struct.StructA*, align 8 |
| %B.addr = alloca %struct.StructB*, align 8 |
| %count.addr = alloca i64, align 8 |
| store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| store %struct.StructB* %B, %struct.StructB** %B.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 |
| store i32 1, i32* %f32, align 4, !tbaa !8 |
| %1 = load %struct.StructB*, %struct.StructB** %B.addr, align 8, !tbaa !0 |
| %f321 = getelementptr inbounds %struct.StructB, %struct.StructB* %1, i32 0, i32 2 |
| store i32 4, i32* %f321, align 4, !tbaa !15 |
| %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f322 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 |
| %3 = load i32, i32* %f322, align 4, !tbaa !8 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z2g6P7StructAP7StructBy(%struct.StructA* %A, %struct.StructB* %B, i64 %count) #0 { |
| entry: |
| ; Access to &(A->f32) and &(B->a.f32_2). |
| ; CHECK: Function |
| ; CHECK: NoAlias: store i32 4, i32* %f32_2, align 4, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i32 4 |
| ; Remove a load and propagate the value from store. |
| ; OPT: ret i32 1 |
| %A.addr = alloca %struct.StructA*, align 8 |
| %B.addr = alloca %struct.StructB*, align 8 |
| %count.addr = alloca i64, align 8 |
| store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| store %struct.StructB* %B, %struct.StructB** %B.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 |
| store i32 1, i32* %f32, align 4, !tbaa !8 |
| %1 = load %struct.StructB*, %struct.StructB** %B.addr, align 8, !tbaa !0 |
| %a = getelementptr inbounds %struct.StructB, %struct.StructB* %1, i32 0, i32 1 |
| %f32_2 = getelementptr inbounds %struct.StructA, %struct.StructA* %a, i32 0, i32 3 |
| store i32 4, i32* %f32_2, align 4, !tbaa !16 |
| %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f321 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 |
| %3 = load i32, i32* %f321, align 4, !tbaa !8 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z2g7P7StructAP7StructSy(%struct.StructA* %A, %struct.StructS* %S, i64 %count) #0 { |
| entry: |
| ; Access to &(A->f32) and &(S->f32). |
| ; CHECK: Function |
| ; CHECK: NoAlias: store i32 4, i32* %f321, align 4, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i32 4 |
| ; Remove a load and propagate the value from store. |
| ; OPT: ret i32 1 |
| %A.addr = alloca %struct.StructA*, align 8 |
| %S.addr = alloca %struct.StructS*, align 8 |
| %count.addr = alloca i64, align 8 |
| store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| store %struct.StructS* %S, %struct.StructS** %S.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 |
| store i32 1, i32* %f32, align 4, !tbaa !8 |
| %1 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 |
| %f321 = getelementptr inbounds %struct.StructS, %struct.StructS* %1, i32 0, i32 1 |
| store i32 4, i32* %f321, align 4, !tbaa !17 |
| %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f322 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 |
| %3 = load i32, i32* %f322, align 4, !tbaa !8 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z2g8P7StructAP7StructSy(%struct.StructA* %A, %struct.StructS* %S, i64 %count) #0 { |
| entry: |
| ; Access to &(A->f32) and &(S->f16). |
| ; CHECK: Function |
| ; CHECK: NoAlias: store i16 4, i16* %f16, align 2, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i16 4 |
| ; Remove a load and propagate the value from store. |
| ; OPT: ret i32 1 |
| %A.addr = alloca %struct.StructA*, align 8 |
| %S.addr = alloca %struct.StructS*, align 8 |
| %count.addr = alloca i64, align 8 |
| store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| store %struct.StructS* %S, %struct.StructS** %S.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 |
| store i32 1, i32* %f32, align 4, !tbaa !8 |
| %1 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 |
| %f16 = getelementptr inbounds %struct.StructS, %struct.StructS* %1, i32 0, i32 0 |
| store i16 4, i16* %f16, align 2, !tbaa !19 |
| %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 |
| %f321 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 |
| %3 = load i32, i32* %f321, align 4, !tbaa !8 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z2g9P7StructSP8StructS2y(%struct.StructS* %S, %struct.StructS2* %S2, i64 %count) #0 { |
| entry: |
| ; Access to &(S->f32) and &(S2->f32). |
| ; CHECK: Function |
| ; CHECK: NoAlias: store i32 4, i32* %f321, align 4, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i32 4 |
| ; Remove a load and propagate the value from store. |
| ; OPT: ret i32 1 |
| %S.addr = alloca %struct.StructS*, align 8 |
| %S2.addr = alloca %struct.StructS2*, align 8 |
| %count.addr = alloca i64, align 8 |
| store %struct.StructS* %S, %struct.StructS** %S.addr, align 8, !tbaa !0 |
| store %struct.StructS2* %S2, %struct.StructS2** %S2.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 |
| %f32 = getelementptr inbounds %struct.StructS, %struct.StructS* %0, i32 0, i32 1 |
| store i32 1, i32* %f32, align 4, !tbaa !17 |
| %1 = load %struct.StructS2*, %struct.StructS2** %S2.addr, align 8, !tbaa !0 |
| %f321 = getelementptr inbounds %struct.StructS2, %struct.StructS2* %1, i32 0, i32 1 |
| store i32 4, i32* %f321, align 4, !tbaa !20 |
| %2 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 |
| %f322 = getelementptr inbounds %struct.StructS, %struct.StructS* %2, i32 0, i32 1 |
| %3 = load i32, i32* %f322, align 4, !tbaa !17 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z3g10P7StructSP8StructS2y(%struct.StructS* %S, %struct.StructS2* %S2, i64 %count) #0 { |
| entry: |
| ; Access to &(S->f32) and &(S2->f16). |
| ; CHECK: Function |
| ; CHECK: NoAlias: store i16 4, i16* %f16, align 2, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i16 4 |
| ; Remove a load and propagate the value from store. |
| ; OPT: ret i32 1 |
| %S.addr = alloca %struct.StructS*, align 8 |
| %S2.addr = alloca %struct.StructS2*, align 8 |
| %count.addr = alloca i64, align 8 |
| store %struct.StructS* %S, %struct.StructS** %S.addr, align 8, !tbaa !0 |
| store %struct.StructS2* %S2, %struct.StructS2** %S2.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 |
| %f32 = getelementptr inbounds %struct.StructS, %struct.StructS* %0, i32 0, i32 1 |
| store i32 1, i32* %f32, align 4, !tbaa !17 |
| %1 = load %struct.StructS2*, %struct.StructS2** %S2.addr, align 8, !tbaa !0 |
| %f16 = getelementptr inbounds %struct.StructS2, %struct.StructS2* %1, i32 0, i32 0 |
| store i16 4, i16* %f16, align 2, !tbaa !22 |
| %2 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 |
| %f321 = getelementptr inbounds %struct.StructS, %struct.StructS* %2, i32 0, i32 1 |
| %3 = load i32, i32* %f321, align 4, !tbaa !17 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z3g11P7StructCP7StructDy(%struct.StructC* %C, %struct.StructD* %D, i64 %count) #0 { |
| entry: |
| ; Access to &(C->b.a.f32) and &(D->b.a.f32). |
| ; CHECK: Function |
| ; CHECK: NoAlias: store i32 4, i32* %f323, align 4, !tbaa !12 <-> store i32 1, i32* %f32, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i32 4 |
| ; Remove a load and propagate the value from store. |
| ; OPT: ret i32 1 |
| %C.addr = alloca %struct.StructC*, align 8 |
| %D.addr = alloca %struct.StructD*, align 8 |
| %count.addr = alloca i64, align 8 |
| store %struct.StructC* %C, %struct.StructC** %C.addr, align 8, !tbaa !0 |
| store %struct.StructD* %D, %struct.StructD** %D.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load %struct.StructC*, %struct.StructC** %C.addr, align 8, !tbaa !0 |
| %b = getelementptr inbounds %struct.StructC, %struct.StructC* %0, i32 0, i32 1 |
| %a = getelementptr inbounds %struct.StructB, %struct.StructB* %b, i32 0, i32 1 |
| %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %a, i32 0, i32 1 |
| store i32 1, i32* %f32, align 4, !tbaa !23 |
| %1 = load %struct.StructD*, %struct.StructD** %D.addr, align 8, !tbaa !0 |
| %b1 = getelementptr inbounds %struct.StructD, %struct.StructD* %1, i32 0, i32 1 |
| %a2 = getelementptr inbounds %struct.StructB, %struct.StructB* %b1, i32 0, i32 1 |
| %f323 = getelementptr inbounds %struct.StructA, %struct.StructA* %a2, i32 0, i32 1 |
| store i32 4, i32* %f323, align 4, !tbaa !25 |
| %2 = load %struct.StructC*, %struct.StructC** %C.addr, align 8, !tbaa !0 |
| %b4 = getelementptr inbounds %struct.StructC, %struct.StructC* %2, i32 0, i32 1 |
| %a5 = getelementptr inbounds %struct.StructB, %struct.StructB* %b4, i32 0, i32 1 |
| %f326 = getelementptr inbounds %struct.StructA, %struct.StructA* %a5, i32 0, i32 1 |
| %3 = load i32, i32* %f326, align 4, !tbaa !23 |
| ret i32 %3 |
| } |
| |
| define i32 @_Z3g12P7StructCP7StructDy(%struct.StructC* %C, %struct.StructD* %D, i64 %count) #0 { |
| entry: |
| ; Access to &(b1->a.f32) and &(b2->a.f32). |
| ; CHECK: Function |
| ; CHECK: MayAlias: store i32 4, i32* %f325, align 4, !tbaa !6 <-> store i32 1, i32* %f32, align 4, !tbaa !6 |
| ; OPT: define |
| ; OPT: store i32 1 |
| ; OPT: store i32 4 |
| ; OPT: %[[RET:.*]] = load i32, i32* |
| ; OPT: ret i32 %[[RET]] |
| %C.addr = alloca %struct.StructC*, align 8 |
| %D.addr = alloca %struct.StructD*, align 8 |
| %count.addr = alloca i64, align 8 |
| %b1 = alloca %struct.StructB*, align 8 |
| %b2 = alloca %struct.StructB*, align 8 |
| store %struct.StructC* %C, %struct.StructC** %C.addr, align 8, !tbaa !0 |
| store %struct.StructD* %D, %struct.StructD** %D.addr, align 8, !tbaa !0 |
| store i64 %count, i64* %count.addr, align 8, !tbaa !4 |
| %0 = load %struct.StructC*, %struct.StructC** %C.addr, align 8, !tbaa !0 |
| %b = getelementptr inbounds %struct.StructC, %struct.StructC* %0, i32 0, i32 1 |
| store %struct.StructB* %b, %struct.StructB** %b1, align 8, !tbaa !0 |
| %1 = load %struct.StructD*, %struct.StructD** %D.addr, align 8, !tbaa !0 |
| %b3 = getelementptr inbounds %struct.StructD, %struct.StructD* %1, i32 0, i32 1 |
| store %struct.StructB* %b3, %struct.StructB** %b2, align 8, !tbaa !0 |
| %2 = load %struct.StructB*, %struct.StructB** %b1, align 8, !tbaa !0 |
| %a = getelementptr inbounds %struct.StructB, %struct.StructB* %2, i32 0, i32 1 |
| %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %a, i32 0, i32 1 |
| store i32 1, i32* %f32, align 4, !tbaa !12 |
| %3 = load %struct.StructB*, %struct.StructB** %b2, align 8, !tbaa !0 |
| %a4 = getelementptr inbounds %struct.StructB, %struct.StructB* %3, i32 0, i32 1 |
| %f325 = getelementptr inbounds %struct.StructA, %struct.StructA* %a4, i32 0, i32 1 |
| store i32 4, i32* %f325, align 4, !tbaa !12 |
| %4 = load %struct.StructB*, %struct.StructB** %b1, align 8, !tbaa !0 |
| %a6 = getelementptr inbounds %struct.StructB, %struct.StructB* %4, i32 0, i32 1 |
| %f327 = getelementptr inbounds %struct.StructA, %struct.StructA* %a6, i32 0, i32 1 |
| %5 = load i32, i32* %f327, align 4, !tbaa !12 |
| ret i32 %5 |
| } |
| |
| attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| |
| !0 = !{!1, !1, i64 0} |
| !1 = !{!"any pointer", !2} |
| !2 = !{!"omnipotent char", !3} |
| !3 = !{!"Simple C/C++ TBAA"} |
| !4 = !{!5, !5, i64 0} |
| !5 = !{!"long long", !2} |
| !6 = !{!7, !7, i64 0} |
| !7 = !{!"int", !2} |
| !8 = !{!9, !7, i64 4} |
| !9 = !{!"_ZTS7StructA", !10, i64 0, !7, i64 4, !10, i64 8, !7, i64 12} |
| !10 = !{!"short", !2} |
| !11 = !{!9, !10, i64 0} |
| !12 = !{!13, !7, i64 8} |
| !13 = !{!"_ZTS7StructB", !10, i64 0, !9, i64 4, !7, i64 20} |
| !14 = !{!13, !10, i64 4} |
| !15 = !{!13, !7, i64 20} |
| !16 = !{!13, !7, i64 16} |
| !17 = !{!18, !7, i64 4} |
| !18 = !{!"_ZTS7StructS", !10, i64 0, !7, i64 4} |
| !19 = !{!18, !10, i64 0} |
| !20 = !{!21, !7, i64 4} |
| !21 = !{!"_ZTS8StructS2", !10, i64 0, !7, i64 4} |
| !22 = !{!21, !10, i64 0} |
| !23 = !{!24, !7, i64 12} |
| !24 = !{!"_ZTS7StructC", !10, i64 0, !13, i64 4, !7, i64 28} |
| !25 = !{!26, !7, i64 12} |
| !26 = !{!"_ZTS7StructD", !10, i64 0, !13, i64 4, !7, i64 28, !2, i64 32} |