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[Analysis] Support aligned new/delete functions.

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Summary:
Clang's __builtin_operator_new/delete was recently taught about the aligned allocation overloads (r328134). This patch makes LLVM aware of them as well.
This allows the compiler to perform certain optimizations including eliding new/delete calls.

Reviewers: rsmith, majnemer, dblaikie, vsk, bkramer

Reviewed By: bkramer

Subscribers: ckennelly, llvm-commits

Differential Revision: https://reviews.llvm.org/D44769

llvm-svn: 329218
This commit is contained in:
Eric Fiselier 2018-04-04 19:01:51 +00:00
parent 04890db857
commit bf060d4e97
5 changed files with 133 additions and 0 deletions
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36
include/llvm/Analysis/TargetLibraryInfo.def
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@ -119,6 +119,12 @@ TLI_DEFINE_STRING_INTERNAL("_ZdaPv")
/// void operator delete[](void*, nothrow); /// void operator delete[](void*, nothrow);
TLI_DEFINE_ENUM_INTERNAL(ZdaPvRKSt9nothrow_t) TLI_DEFINE_ENUM_INTERNAL(ZdaPvRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZdaPvRKSt9nothrow_t") TLI_DEFINE_STRING_INTERNAL("_ZdaPvRKSt9nothrow_t")
/// void operator delete[](void*, align_val_t);
TLI_DEFINE_ENUM_INTERNAL(ZdaPvSt11align_val_t)
TLI_DEFINE_STRING_INTERNAL("_ZdaPvSt11align_val_t")
/// void operator delete[](void*, align_val_t, nothrow)
TLI_DEFINE_ENUM_INTERNAL(ZdaPvSt11align_val_tRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZdaPvSt11align_val_tRKSt9nothrow_t")
/// void operator delete[](void*, unsigned int); /// void operator delete[](void*, unsigned int);
TLI_DEFINE_ENUM_INTERNAL(ZdaPvj) TLI_DEFINE_ENUM_INTERNAL(ZdaPvj)
TLI_DEFINE_STRING_INTERNAL("_ZdaPvj") TLI_DEFINE_STRING_INTERNAL("_ZdaPvj")
@ -131,6 +137,12 @@ TLI_DEFINE_STRING_INTERNAL("_ZdlPv")
/// void operator delete(void*, nothrow); /// void operator delete(void*, nothrow);
TLI_DEFINE_ENUM_INTERNAL(ZdlPvRKSt9nothrow_t) TLI_DEFINE_ENUM_INTERNAL(ZdlPvRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZdlPvRKSt9nothrow_t") TLI_DEFINE_STRING_INTERNAL("_ZdlPvRKSt9nothrow_t")
/// void operator delete(void*, align_val_t)
TLI_DEFINE_ENUM_INTERNAL(ZdlPvSt11align_val_t)
TLI_DEFINE_STRING_INTERNAL("_ZdlPvSt11align_val_t")
/// void operator delete(void*, align_val_t, nothrow)
TLI_DEFINE_ENUM_INTERNAL(ZdlPvSt11align_val_tRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZdlPvSt11align_val_tRKSt9nothrow_t")
/// void operator delete(void*, unsigned int); /// void operator delete(void*, unsigned int);
TLI_DEFINE_ENUM_INTERNAL(ZdlPvj) TLI_DEFINE_ENUM_INTERNAL(ZdlPvj)
TLI_DEFINE_STRING_INTERNAL("_ZdlPvj") TLI_DEFINE_STRING_INTERNAL("_ZdlPvj")
@ -143,24 +155,48 @@ TLI_DEFINE_STRING_INTERNAL("_Znaj")
/// void *new[](unsigned int, nothrow); /// void *new[](unsigned int, nothrow);
TLI_DEFINE_ENUM_INTERNAL(ZnajRKSt9nothrow_t) TLI_DEFINE_ENUM_INTERNAL(ZnajRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZnajRKSt9nothrow_t") TLI_DEFINE_STRING_INTERNAL("_ZnajRKSt9nothrow_t")
/// void *new[](unsigned int, align_val_t)
TLI_DEFINE_ENUM_INTERNAL(ZnajSt11align_val_t)
TLI_DEFINE_STRING_INTERNAL("_ZnajSt11align_val_t")
/// void *new[](unsigned int, align_val_t, nothrow)
TLI_DEFINE_ENUM_INTERNAL(ZnajSt11align_val_tRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZnajSt11align_val_tRKSt9nothrow_t")
/// void *new[](unsigned long); /// void *new[](unsigned long);
TLI_DEFINE_ENUM_INTERNAL(Znam) TLI_DEFINE_ENUM_INTERNAL(Znam)
TLI_DEFINE_STRING_INTERNAL("_Znam") TLI_DEFINE_STRING_INTERNAL("_Znam")
/// void *new[](unsigned long, nothrow); /// void *new[](unsigned long, nothrow);
TLI_DEFINE_ENUM_INTERNAL(ZnamRKSt9nothrow_t) TLI_DEFINE_ENUM_INTERNAL(ZnamRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZnamRKSt9nothrow_t") TLI_DEFINE_STRING_INTERNAL("_ZnamRKSt9nothrow_t")
/// void *new[](unsigned long, align_val_t)
TLI_DEFINE_ENUM_INTERNAL(ZnamSt11align_val_t)
TLI_DEFINE_STRING_INTERNAL("_ZnamSt11align_val_t")
/// void *new[](unsigned long, align_val_t, nothrow)
TLI_DEFINE_ENUM_INTERNAL(ZnamSt11align_val_tRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZnamSt11align_val_tRKSt9nothrow_t")
/// void *new(unsigned int); /// void *new(unsigned int);
TLI_DEFINE_ENUM_INTERNAL(Znwj) TLI_DEFINE_ENUM_INTERNAL(Znwj)
TLI_DEFINE_STRING_INTERNAL("_Znwj") TLI_DEFINE_STRING_INTERNAL("_Znwj")
/// void *new(unsigned int, nothrow); /// void *new(unsigned int, nothrow);
TLI_DEFINE_ENUM_INTERNAL(ZnwjRKSt9nothrow_t) TLI_DEFINE_ENUM_INTERNAL(ZnwjRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZnwjRKSt9nothrow_t") TLI_DEFINE_STRING_INTERNAL("_ZnwjRKSt9nothrow_t")
/// void *new(unsigned int, align_val_t)
TLI_DEFINE_ENUM_INTERNAL(ZnwjSt11align_val_t)
TLI_DEFINE_STRING_INTERNAL("_ZnwjSt11align_val_t")
/// void *new(unsigned int, align_val_t, nothrow)
TLI_DEFINE_ENUM_INTERNAL(ZnwjSt11align_val_tRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZnwjSt11align_val_tRKSt9nothrow_t")
/// void *new(unsigned long); /// void *new(unsigned long);
TLI_DEFINE_ENUM_INTERNAL(Znwm) TLI_DEFINE_ENUM_INTERNAL(Znwm)
TLI_DEFINE_STRING_INTERNAL("_Znwm") TLI_DEFINE_STRING_INTERNAL("_Znwm")
/// void *new(unsigned long, nothrow); /// void *new(unsigned long, nothrow);
TLI_DEFINE_ENUM_INTERNAL(ZnwmRKSt9nothrow_t) TLI_DEFINE_ENUM_INTERNAL(ZnwmRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZnwmRKSt9nothrow_t") TLI_DEFINE_STRING_INTERNAL("_ZnwmRKSt9nothrow_t")
/// void *new(unsigned long, align_val_t)
TLI_DEFINE_ENUM_INTERNAL(ZnwmSt11align_val_t)
TLI_DEFINE_STRING_INTERNAL("_ZnwmSt11align_val_t")
/// void *new(unsigned long, align_val_t, nothrow)
TLI_DEFINE_ENUM_INTERNAL(ZnwmSt11align_val_tRKSt9nothrow_t)
TLI_DEFINE_STRING_INTERNAL("_ZnwmSt11align_val_tRKSt9nothrow_t")
/// double __acos_finite(double x); /// double __acos_finite(double x);
TLI_DEFINE_ENUM_INTERNAL(acos_finite) TLI_DEFINE_ENUM_INTERNAL(acos_finite)
TLI_DEFINE_STRING_INTERNAL("__acos_finite") TLI_DEFINE_STRING_INTERNAL("__acos_finite")

17
lib/Analysis/MemoryBuiltins.cpp
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@ -75,12 +75,24 @@ static const std::pair<LibFunc, AllocFnsTy> AllocationFnData[] = {
{LibFunc_valloc, {MallocLike, 1, 0, -1}}, {LibFunc_valloc, {MallocLike, 1, 0, -1}},
{LibFunc_Znwj, {OpNewLike, 1, 0, -1}}, // new(unsigned int) {LibFunc_Znwj, {OpNewLike, 1, 0, -1}}, // new(unsigned int)
{LibFunc_ZnwjRKSt9nothrow_t, {MallocLike, 2, 0, -1}}, // new(unsigned int, nothrow) {LibFunc_ZnwjRKSt9nothrow_t, {MallocLike, 2, 0, -1}}, // new(unsigned int, nothrow)
{LibFunc_ZnwjSt11align_val_t, {OpNewLike, 2, 0, -1}}, // new(unsigned int, align_val_t)
{LibFunc_ZnwjSt11align_val_tRKSt9nothrow_t, // new(unsigned int, align_val_t, nothrow)
{MallocLike, 3, 0, -1}},
{LibFunc_Znwm, {OpNewLike, 1, 0, -1}}, // new(unsigned long) {LibFunc_Znwm, {OpNewLike, 1, 0, -1}}, // new(unsigned long)
{LibFunc_ZnwmRKSt9nothrow_t, {MallocLike, 2, 0, -1}}, // new(unsigned long, nothrow) {LibFunc_ZnwmRKSt9nothrow_t, {MallocLike, 2, 0, -1}}, // new(unsigned long, nothrow)
{LibFunc_ZnwmSt11align_val_t, {OpNewLike, 2, 0, -1}}, // new(unsigned long, align_val_t)
{LibFunc_ZnwmSt11align_val_tRKSt9nothrow_t, // new(unsigned long, align_val_t, nothrow)
{MallocLike, 3, 0, -1}},
{LibFunc_Znaj, {OpNewLike, 1, 0, -1}}, // new[](unsigned int) {LibFunc_Znaj, {OpNewLike, 1, 0, -1}}, // new[](unsigned int)
{LibFunc_ZnajRKSt9nothrow_t, {MallocLike, 2, 0, -1}}, // new[](unsigned int, nothrow) {LibFunc_ZnajRKSt9nothrow_t, {MallocLike, 2, 0, -1}}, // new[](unsigned int, nothrow)
{LibFunc_ZnajSt11align_val_t, {OpNewLike, 2, 0, -1}}, // new[](unsigned int, align_val_t)
{LibFunc_ZnajSt11align_val_tRKSt9nothrow_t, // new[](unsigned int, align_val_t, nothrow)
{MallocLike, 3, 0, -1}},
{LibFunc_Znam, {OpNewLike, 1, 0, -1}}, // new[](unsigned long) {LibFunc_Znam, {OpNewLike, 1, 0, -1}}, // new[](unsigned long)
{LibFunc_ZnamRKSt9nothrow_t, {MallocLike, 2, 0, -1}}, // new[](unsigned long, nothrow) {LibFunc_ZnamRKSt9nothrow_t, {MallocLike, 2, 0, -1}}, // new[](unsigned long, nothrow)
{LibFunc_ZnamSt11align_val_t, {OpNewLike, 2, 0, -1}}, // new[](unsigned long, align_val_t)
{LibFunc_ZnamSt11align_val_tRKSt9nothrow_t, // new[](unsigned long, align_val_t, nothrow)
{MallocLike, 3, 0, -1}},
{LibFunc_msvc_new_int, {OpNewLike, 1, 0, -1}}, // new(unsigned int) {LibFunc_msvc_new_int, {OpNewLike, 1, 0, -1}}, // new(unsigned int)
{LibFunc_msvc_new_int_nothrow, {MallocLike, 2, 0, -1}}, // new(unsigned int, nothrow) {LibFunc_msvc_new_int_nothrow, {MallocLike, 2, 0, -1}}, // new(unsigned int, nothrow)
{LibFunc_msvc_new_longlong, {OpNewLike, 1, 0, -1}}, // new(unsigned long long) {LibFunc_msvc_new_longlong, {OpNewLike, 1, 0, -1}}, // new(unsigned long long)
@ -372,9 +384,11 @@ const CallInst *llvm::isFreeCall(const Value *I, const TargetLibraryInfo *TLI) {
else if (TLIFn == LibFunc_ZdlPvj || // delete(void*, uint) else if (TLIFn == LibFunc_ZdlPvj || // delete(void*, uint)
TLIFn == LibFunc_ZdlPvm || // delete(void*, ulong) TLIFn == LibFunc_ZdlPvm || // delete(void*, ulong)
TLIFn == LibFunc_ZdlPvRKSt9nothrow_t || // delete(void*, nothrow) TLIFn == LibFunc_ZdlPvRKSt9nothrow_t || // delete(void*, nothrow)
TLIFn == LibFunc_ZdlPvSt11align_val_t || // delete(void*, align_val_t)
TLIFn == LibFunc_ZdaPvj || // delete[](void*, uint) TLIFn == LibFunc_ZdaPvj || // delete[](void*, uint)
TLIFn == LibFunc_ZdaPvm || // delete[](void*, ulong) TLIFn == LibFunc_ZdaPvm || // delete[](void*, ulong)
TLIFn == LibFunc_ZdaPvRKSt9nothrow_t || // delete[](void*, nothrow) TLIFn == LibFunc_ZdaPvRKSt9nothrow_t || // delete[](void*, nothrow)
TLIFn == LibFunc_ZdaPvSt11align_val_t || // delete[](void*, align_val_t)
TLIFn == LibFunc_msvc_delete_ptr32_int || // delete(void*, uint) TLIFn == LibFunc_msvc_delete_ptr32_int || // delete(void*, uint)
TLIFn == LibFunc_msvc_delete_ptr64_longlong || // delete(void*, ulonglong) TLIFn == LibFunc_msvc_delete_ptr64_longlong || // delete(void*, ulonglong)
TLIFn == LibFunc_msvc_delete_ptr32_nothrow || // delete(void*, nothrow) TLIFn == LibFunc_msvc_delete_ptr32_nothrow || // delete(void*, nothrow)
@ -384,6 +398,9 @@ const CallInst *llvm::isFreeCall(const Value *I, const TargetLibraryInfo *TLI) {
TLIFn == LibFunc_msvc_delete_array_ptr32_nothrow || // delete[](void*, nothrow) TLIFn == LibFunc_msvc_delete_array_ptr32_nothrow || // delete[](void*, nothrow)
TLIFn == LibFunc_msvc_delete_array_ptr64_nothrow) // delete[](void*, nothrow) TLIFn == LibFunc_msvc_delete_array_ptr64_nothrow) // delete[](void*, nothrow)
ExpectedNumParams = 2; ExpectedNumParams = 2;
else if (TLIFn == LibFunc_ZdaPvSt11align_val_tRKSt9nothrow_t || // delete(void*, align_val_t, nothrow)
TLIFn == LibFunc_ZdlPvSt11align_val_tRKSt9nothrow_t) // delete[](void*, align_val_t, nothrow)
ExpectedNumParams = 3;
else else
return nullptr; return nullptr;

28
lib/Analysis/TargetLibraryInfo.cpp
View File

@ -992,8 +992,26 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
case LibFunc_msvc_new_array_int_nothrow: case LibFunc_msvc_new_array_int_nothrow:
// new[](unsigned long long, nothrow); // new[](unsigned long long, nothrow);
case LibFunc_msvc_new_array_longlong_nothrow: case LibFunc_msvc_new_array_longlong_nothrow:
// new(unsigned int, align_val_t)
case LibFunc_ZnwjSt11align_val_t:
// new(unsigned long, align_val_t)
case LibFunc_ZnwmSt11align_val_t:
// new[](unsigned int, align_val_t)
case LibFunc_ZnajSt11align_val_t:
// new[](unsigned long, align_val_t)
case LibFunc_ZnamSt11align_val_t:
return (NumParams == 2 && FTy.getReturnType()->isPointerTy()); return (NumParams == 2 && FTy.getReturnType()->isPointerTy());
// new(unsigned int, align_val_t, nothrow)
case LibFunc_ZnwjSt11align_val_tRKSt9nothrow_t:
// new(unsigned long, align_val_t, nothrow)
case LibFunc_ZnwmSt11align_val_tRKSt9nothrow_t:
// new[](unsigned int, align_val_t, nothrow)
case LibFunc_ZnajSt11align_val_tRKSt9nothrow_t:
// new[](unsigned long, align_val_t, nothrow)
case LibFunc_ZnamSt11align_val_tRKSt9nothrow_t:
return (NumParams == 3 && FTy.getReturnType()->isPointerTy());
// void operator delete[](void*); // void operator delete[](void*);
case LibFunc_ZdaPv: case LibFunc_ZdaPv:
// void operator delete(void*); // void operator delete(void*);
@ -1020,6 +1038,10 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
case LibFunc_ZdlPvj: case LibFunc_ZdlPvj:
// void operator delete(void*, unsigned long); // void operator delete(void*, unsigned long);
case LibFunc_ZdlPvm: case LibFunc_ZdlPvm:
// void operator delete(void*, align_val_t)
case LibFunc_ZdlPvSt11align_val_t:
// void operator delete[](void*, align_val_t)
case LibFunc_ZdaPvSt11align_val_t:
// void operator delete[](void*, unsigned int); // void operator delete[](void*, unsigned int);
case LibFunc_msvc_delete_array_ptr32_int: case LibFunc_msvc_delete_array_ptr32_int:
// void operator delete[](void*, nothrow); // void operator delete[](void*, nothrow);
@ -1038,6 +1060,12 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
case LibFunc_msvc_delete_ptr64_nothrow: case LibFunc_msvc_delete_ptr64_nothrow:
return (NumParams == 2 && FTy.getParamType(0)->isPointerTy()); return (NumParams == 2 && FTy.getParamType(0)->isPointerTy());
// void operator delete(void*, align_val_t, nothrow)
case LibFunc_ZdlPvSt11align_val_tRKSt9nothrow_t:
// void operator delete[](void*, align_val_t, nothrow)
case LibFunc_ZdaPvSt11align_val_tRKSt9nothrow_t:
return (NumParams == 3 && FTy.getParamType(0)->isPointerTy());
case LibFunc_memset_pattern16: case LibFunc_memset_pattern16:
return (!FTy.isVarArg() && NumParams == 3 && return (!FTy.isVarArg() && NumParams == 3 &&
FTy.getParamType(0)->isPointerTy() && FTy.getParamType(0)->isPointerTy() &&

40
test/Transforms/InstCombine/malloc-free-delete.ll
View File

@ -173,9 +173,33 @@ define linkonce void @_ZdaPvj(i8* %p, i32) nobuiltin {
ret void ret void
} }
; new(size_t, align_val_t)
declare i8* @_ZnwmSt11align_val_t(i64, i64) nobuiltin
declare i8* @_ZnwjSt11align_val_t(i32, i32) nobuiltin
; new[](size_t, align_val_t)
declare i8* @_ZnamSt11align_val_t(i64, i64) nobuiltin
declare i8* @_ZnajSt11align_val_t(i32, i32) nobuiltin
; new(size_t, align_val_t, nothrow)
declare i8* @_ZnwmSt11align_val_tRKSt9nothrow_t(i64, i64, i8*) nobuiltin
declare i8* @_ZnwjSt11align_val_tRKSt9nothrow_t(i32, i32, i8*) nobuiltin
; new[](size_t, align_val_t, nothrow)
declare i8* @_ZnamSt11align_val_tRKSt9nothrow_t(i64, i64, i8*) nobuiltin
declare i8* @_ZnajSt11align_val_tRKSt9nothrow_t(i32, i32, i8*) nobuiltin
; delete(void*, align_val_t)
declare void @_ZdlPvSt11align_val_t(i8*, i64) nobuiltin
; delete[](void*, align_val_t)
declare void @_ZdaPvSt11align_val_t(i8*, i64) nobuiltin
; delete(void*, align_val_t, nothrow)
declare void @_ZdlPvSt11align_val_tRKSt9nothrow_t(i8*, i64, i8*) nobuiltin
; delete[](void*, align_val_t, nothrow)
declare void @_ZdaPvSt11align_val_tRKSt9nothrow_t(i8*, i64, i8*) nobuiltin
; CHECK-LABEL: @test8( ; CHECK-LABEL: @test8(
define void @test8() { define void @test8() {
; CHECK-NOT: call ; CHECK-NOT: call
%nt = alloca i8
%nw = call i8* @_Znwm(i64 32) builtin %nw = call i8* @_Znwm(i64 32) builtin
call void @_ZdlPv(i8* %nw) builtin call void @_ZdlPv(i8* %nw) builtin
%na = call i8* @_Znam(i64 32) builtin %na = call i8* @_Znam(i64 32) builtin
@ -188,6 +212,22 @@ define void @test8() {
call void @_ZdaPvm(i8* %nam, i64 32) builtin call void @_ZdaPvm(i8* %nam, i64 32) builtin
%naj = call i8* @_Znaj(i32 32) builtin %naj = call i8* @_Znaj(i32 32) builtin
call void @_ZdaPvj(i8* %naj, i32 32) builtin call void @_ZdaPvj(i8* %naj, i32 32) builtin
%nwa = call i8* @_ZnwmSt11align_val_t(i64 32, i64 8) builtin
call void @_ZdlPvSt11align_val_t(i8* %nwa, i64 8) builtin
%naa = call i8* @_ZnamSt11align_val_t(i64 32, i64 8) builtin
call void @_ZdaPvSt11align_val_t(i8* %naa, i64 8) builtin
%nwja = call i8* @_ZnwjSt11align_val_t(i32 32, i32 8) builtin
call void @_ZdlPvSt11align_val_t(i8* %nwja, i64 8) builtin
%naja = call i8* @_ZnajSt11align_val_t(i32 32, i32 8) builtin
call void @_ZdaPvSt11align_val_t(i8* %naja, i64 8) builtin
%nwat = call i8* @_ZnwmSt11align_val_tRKSt9nothrow_t(i64 32, i64 8, i8* %nt) builtin
call void @_ZdlPvSt11align_val_tRKSt9nothrow_t(i8* %nwat, i64 8, i8* %nt) builtin
%naat = call i8* @_ZnamSt11align_val_tRKSt9nothrow_t(i64 32, i64 8, i8* %nt) builtin
call void @_ZdaPvSt11align_val_tRKSt9nothrow_t(i8* %naat, i64 8, i8* %nt) builtin
%nwjat = call i8* @_ZnwjSt11align_val_tRKSt9nothrow_t(i32 32, i32 8, i8* %nt) builtin
call void @_ZdlPvSt11align_val_tRKSt9nothrow_t(i8* %nwjat, i64 8, i8* %nt) builtin
%najat = call i8* @_ZnajSt11align_val_tRKSt9nothrow_t(i32 32, i32 8, i8* %nt) builtin
call void @_ZdaPvSt11align_val_tRKSt9nothrow_t(i8* %najat, i64 8, i8* %nt) builtin
ret void ret void
} }

12
unittests/Analysis/TargetLibraryInfoTest.cpp
View File

@ -386,20 +386,32 @@ TEST_F(TargetLibraryInfoTest, ValidProto) {
"declare void @_ZdaPv(i8*)\n" "declare void @_ZdaPv(i8*)\n"
"declare void @_ZdaPvRKSt9nothrow_t(i8*, %struct*)\n" "declare void @_ZdaPvRKSt9nothrow_t(i8*, %struct*)\n"
"declare void @_ZdaPvSt11align_val_t(i8*, i64)\n"
"declare void @_ZdaPvSt11align_val_tRKSt9nothrow_t(i8*, i64, %struct*)\n"
"declare void @_ZdaPvj(i8*, i32)\n" "declare void @_ZdaPvj(i8*, i32)\n"
"declare void @_ZdaPvm(i8*, i64)\n" "declare void @_ZdaPvm(i8*, i64)\n"
"declare void @_ZdlPv(i8*)\n" "declare void @_ZdlPv(i8*)\n"
"declare void @_ZdlPvRKSt9nothrow_t(i8*, %struct*)\n" "declare void @_ZdlPvRKSt9nothrow_t(i8*, %struct*)\n"
"declare void @_ZdlPvSt11align_val_t(i8*, i64)\n"
"declare void @_ZdlPvSt11align_val_tRKSt9nothrow_t(i8*, i64, %struct*)\n"
"declare void @_ZdlPvj(i8*, i32)\n" "declare void @_ZdlPvj(i8*, i32)\n"
"declare void @_ZdlPvm(i8*, i64)\n" "declare void @_ZdlPvm(i8*, i64)\n"
"declare i8* @_Znaj(i32)\n" "declare i8* @_Znaj(i32)\n"
"declare i8* @_ZnajRKSt9nothrow_t(i32, %struct*)\n" "declare i8* @_ZnajRKSt9nothrow_t(i32, %struct*)\n"
"declare i8* @_ZnajSt11align_val_t(i32, i32)\n"
"declare i8* @_ZnajSt11align_val_tRKSt9nothrow_t(i32, i32, %struct*)\n"
"declare i8* @_Znam(i64)\n" "declare i8* @_Znam(i64)\n"
"declare i8* @_ZnamRKSt9nothrow_t(i64, %struct*)\n" "declare i8* @_ZnamRKSt9nothrow_t(i64, %struct*)\n"
"declare i8* @_ZnamSt11align_val_t(i64, i64)\n"
"declare i8* @_ZnamSt11align_val_tRKSt9nothrow_t(i64, i64, %struct*)\n"
"declare i8* @_Znwj(i32)\n" "declare i8* @_Znwj(i32)\n"
"declare i8* @_ZnwjRKSt9nothrow_t(i32, %struct*)\n" "declare i8* @_ZnwjRKSt9nothrow_t(i32, %struct*)\n"
"declare i8* @_ZnwjSt11align_val_t(i32, i32)\n"
"declare i8* @_ZnwjSt11align_val_tRKSt9nothrow_t(i32, i32, %struct*)\n"
"declare i8* @_Znwm(i64)\n" "declare i8* @_Znwm(i64)\n"
"declare i8* @_ZnwmRKSt9nothrow_t(i64, %struct*)\n" "declare i8* @_ZnwmRKSt9nothrow_t(i64, %struct*)\n"
"declare i8* @_ZnwmSt11align_val_t(i64, i64)\n"
"declare i8* @_ZnwmSt11align_val_tRKSt9nothrow_t(i64, i64, %struct*)\n"
"declare void @\"??3@YAXPEAX@Z\"(i8*)\n" "declare void @\"??3@YAXPEAX@Z\"(i8*)\n"
"declare void @\"??3@YAXPEAXAEBUnothrow_t@std@@@Z\"(i8*, %struct*)\n" "declare void @\"??3@YAXPEAXAEBUnothrow_t@std@@@Z\"(i8*, %struct*)\n"