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[TLI] Add prototype checking for all remaining LibFuncs.
This is another step towards unifying all LibFunc prototype checks. This work started in r267758 (D19469); add the remaining checks. Also add a unittest that checks each libfunc declared with a known-valid and known-invalid prototype. New libfuncs added in the future are required to have prototype checking in place; the known-valid test will fail otherwise. Differential Revision: https://reviews.llvm.org/D28030 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292188 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ahmed Bougacha
parent
70b9507f8a
commit
be550d0c30
@ -638,6 +638,7 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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case LibFunc::sscanf:
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case LibFunc::stat:
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case LibFunc::statvfs:
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case LibFunc::siprintf:
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case LibFunc::sprintf:
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return (NumParams >= 2 && FTy.getParamType(0)->isPointerTy() &&
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FTy.getParamType(1)->isPointerTy());
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@ -652,16 +653,16 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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case LibFunc::malloc:
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return (NumParams == 1 && FTy.getReturnType()->isPointerTy());
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case LibFunc::memcmp:
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return (NumParams == 3 && FTy.getParamType(0)->isPointerTy() &&
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FTy.getParamType(1)->isPointerTy() &&
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FTy.getReturnType()->isIntegerTy(32));
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return (NumParams == 3 && FTy.getReturnType()->isIntegerTy(32) &&
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FTy.getParamType(0)->isPointerTy() &&
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FTy.getParamType(1)->isPointerTy());
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case LibFunc::memchr:
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case LibFunc::memrchr:
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return (NumParams == 3 && FTy.getParamType(0)->isPointerTy() &&
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return (NumParams == 3 && FTy.getReturnType()->isPointerTy() &&
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FTy.getReturnType() == FTy.getParamType(0) &&
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FTy.getParamType(1)->isIntegerTy(32) &&
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FTy.getParamType(2)->isIntegerTy() &&
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FTy.getReturnType()->isPointerTy());
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IsSizeTTy(FTy.getParamType(2)));
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case LibFunc::modf:
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case LibFunc::modff:
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case LibFunc::modfl:
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@ -697,8 +698,10 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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case LibFunc::memalign:
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return (FTy.getReturnType()->isPointerTy());
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case LibFunc::realloc:
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return (NumParams == 2 && FTy.getParamType(0)->isPointerTy() &&
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FTy.getReturnType()->isPointerTy());
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case LibFunc::reallocf:
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return (NumParams == 2 && FTy.getReturnType() == PCharTy &&
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FTy.getParamType(0) == FTy.getReturnType() &&
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IsSizeTTy(FTy.getParamType(1)));
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case LibFunc::read:
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return (NumParams == 3 && FTy.getParamType(1)->isPointerTy());
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case LibFunc::rewind:
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@ -730,6 +733,7 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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case LibFunc::ferror:
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case LibFunc::getenv:
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case LibFunc::getpwnam:
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case LibFunc::iprintf:
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case LibFunc::pclose:
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case LibFunc::perror:
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case LibFunc::printf:
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@ -740,6 +744,7 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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case LibFunc::unsetenv:
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return (NumParams == 1 && FTy.getParamType(0)->isPointerTy());
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case LibFunc::access:
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case LibFunc::chmod:
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case LibFunc::chown:
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case LibFunc::clearerr:
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@ -769,8 +774,6 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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case LibFunc::times:
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return (NumParams != 0 && FTy.getParamType(0)->isPointerTy());
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case LibFunc::access:
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return (NumParams == 2 && FTy.getParamType(0)->isPointerTy());
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case LibFunc::fopen:
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return (NumParams == 2 && FTy.getReturnType()->isPointerTy() &&
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FTy.getParamType(0)->isPointerTy() &&
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@ -801,14 +804,18 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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return (NumParams >= 2 && FTy.getParamType(0)->isPointerTy() &&
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FTy.getParamType(1)->isPointerTy());
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case LibFunc::fscanf:
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case LibFunc::fiprintf:
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case LibFunc::fprintf:
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return (NumParams >= 2 && FTy.getParamType(0)->isPointerTy() &&
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return (NumParams >= 2 && FTy.getReturnType()->isIntegerTy() &&
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FTy.getParamType(0)->isPointerTy() &&
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FTy.getParamType(1)->isPointerTy());
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case LibFunc::fgetpos:
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return (NumParams >= 2 && FTy.getParamType(0)->isPointerTy() &&
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FTy.getParamType(1)->isPointerTy());
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case LibFunc::gets:
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case LibFunc::getchar:
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return (NumParams == 0 && FTy.getReturnType()->isIntegerTy());
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case LibFunc::gets:
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return (NumParams == 1 && FTy.getParamType(0) == PCharTy);
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case LibFunc::getitimer:
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return (NumParams == 2 && FTy.getParamType(1)->isPointerTy());
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case LibFunc::ungetc:
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@ -853,9 +860,13 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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case LibFunc::tmpfile:
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return (FTy.getReturnType()->isPointerTy());
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case LibFunc::htonl:
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case LibFunc::htons:
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case LibFunc::ntohl:
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return (NumParams == 1 && FTy.getReturnType()->isIntegerTy(32) &&
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FTy.getReturnType() == FTy.getParamType(0));
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case LibFunc::htons:
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case LibFunc::ntohs:
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return (NumParams == 1 && FTy.getReturnType()->isIntegerTy(16) &&
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FTy.getReturnType() == FTy.getParamType(0));
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case LibFunc::lstat:
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return (NumParams == 2 && FTy.getParamType(0)->isPointerTy() &&
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FTy.getParamType(1)->isPointerTy());
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@ -896,38 +907,144 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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return (NumParams == 2 && FTy.getParamType(0)->isPointerTy() &&
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FTy.getParamType(1)->isPointerTy());
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case LibFunc::Znwj: // new(unsigned int);
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case LibFunc::Znwm: // new(unsigned long);
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case LibFunc::Znaj: // new[](unsigned int);
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case LibFunc::Znam: // new[](unsigned long);
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case LibFunc::msvc_new_int: // new(unsigned int);
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case LibFunc::msvc_new_longlong: // new(unsigned long long);
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case LibFunc::msvc_new_array_int: // new[](unsigned int);
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case LibFunc::msvc_new_array_longlong: // new[](unsigned long long);
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return (NumParams == 1);
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// new(unsigned int);
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case LibFunc::Znwj:
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// new(unsigned long);
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case LibFunc::Znwm:
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// new[](unsigned int);
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case LibFunc::Znaj:
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// new[](unsigned long);
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case LibFunc::Znam:
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// new(unsigned int);
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case LibFunc::msvc_new_int:
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// new(unsigned long long);
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case LibFunc::msvc_new_longlong:
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// new[](unsigned int);
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case LibFunc::msvc_new_array_int:
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// new[](unsigned long long);
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case LibFunc::msvc_new_array_longlong:
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return (NumParams == 1 && FTy.getReturnType()->isPointerTy());
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// new(unsigned int, nothrow);
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case LibFunc::ZnwjRKSt9nothrow_t:
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// new(unsigned long, nothrow);
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case LibFunc::ZnwmRKSt9nothrow_t:
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// new[](unsigned int, nothrow);
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case LibFunc::ZnajRKSt9nothrow_t:
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// new[](unsigned long, nothrow);
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case LibFunc::ZnamRKSt9nothrow_t:
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// new(unsigned int, nothrow);
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case LibFunc::msvc_new_int_nothrow:
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// new(unsigned long long, nothrow);
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case LibFunc::msvc_new_longlong_nothrow:
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// new[](unsigned int, nothrow);
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case LibFunc::msvc_new_array_int_nothrow:
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// new[](unsigned long long, nothrow);
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case LibFunc::msvc_new_array_longlong_nothrow:
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return (NumParams == 2 && FTy.getReturnType()->isPointerTy());
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// void operator delete[](void*);
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case LibFunc::ZdaPv:
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// void operator delete(void*);
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case LibFunc::ZdlPv:
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// void operator delete[](void*);
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case LibFunc::msvc_delete_array_ptr32:
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// void operator delete[](void*);
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case LibFunc::msvc_delete_array_ptr64:
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// void operator delete(void*);
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case LibFunc::msvc_delete_ptr32:
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// void operator delete(void*);
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case LibFunc::msvc_delete_ptr64:
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return (NumParams == 1 && FTy.getParamType(0)->isPointerTy());
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// void operator delete[](void*, nothrow);
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case LibFunc::ZdaPvRKSt9nothrow_t:
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// void operator delete[](void*, unsigned int);
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case LibFunc::ZdaPvj:
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// void operator delete[](void*, unsigned long);
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case LibFunc::ZdaPvm:
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// void operator delete(void*, nothrow);
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case LibFunc::ZdlPvRKSt9nothrow_t:
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// void operator delete(void*, unsigned int);
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case LibFunc::ZdlPvj:
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// void operator delete(void*, unsigned long);
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case LibFunc::ZdlPvm:
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// void operator delete[](void*, unsigned int);
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case LibFunc::msvc_delete_array_ptr32_int:
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// void operator delete[](void*, nothrow);
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case LibFunc::msvc_delete_array_ptr32_nothrow:
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// void operator delete[](void*, unsigned long long);
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case LibFunc::msvc_delete_array_ptr64_longlong:
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// void operator delete[](void*, nothrow);
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case LibFunc::msvc_delete_array_ptr64_nothrow:
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// void operator delete(void*, unsigned int);
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case LibFunc::msvc_delete_ptr32_int:
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// void operator delete(void*, nothrow);
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case LibFunc::msvc_delete_ptr32_nothrow:
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// void operator delete(void*, unsigned long long);
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case LibFunc::msvc_delete_ptr64_longlong:
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// void operator delete(void*, nothrow);
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case LibFunc::msvc_delete_ptr64_nothrow:
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return (NumParams == 2 && FTy.getParamType(0)->isPointerTy());
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case LibFunc::memset_pattern16:
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return (!FTy.isVarArg() && NumParams == 3 &&
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isa<PointerType>(FTy.getParamType(0)) &&
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isa<PointerType>(FTy.getParamType(1)) &&
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isa<IntegerType>(FTy.getParamType(2)));
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FTy.getParamType(0)->isPointerTy() &&
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FTy.getParamType(1)->isPointerTy() &&
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FTy.getParamType(2)->isIntegerTy());
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// int __nvvm_reflect(const char *);
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case LibFunc::cxa_guard_abort:
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case LibFunc::cxa_guard_acquire:
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case LibFunc::cxa_guard_release:
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case LibFunc::nvvm_reflect:
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return (NumParams == 1 && isa<PointerType>(FTy.getParamType(0)));
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return (NumParams == 1 && FTy.getParamType(0)->isPointerTy());
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case LibFunc::sincospi_stret:
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case LibFunc::sincospif_stret:
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return (NumParams == 1 && FTy.getParamType(0)->isFloatingPointTy());
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case LibFunc::acos:
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case LibFunc::acosf:
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case LibFunc::acosh:
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case LibFunc::acoshf:
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case LibFunc::acoshl:
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case LibFunc::acosl:
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case LibFunc::asin:
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case LibFunc::asinf:
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case LibFunc::asinh:
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case LibFunc::asinhf:
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case LibFunc::asinhl:
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case LibFunc::asinl:
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case LibFunc::atan:
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case LibFunc::atanf:
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case LibFunc::atanh:
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case LibFunc::atanhf:
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case LibFunc::atanhl:
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case LibFunc::atanl:
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case LibFunc::cbrt:
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case LibFunc::cbrtf:
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case LibFunc::cbrtl:
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case LibFunc::ceil:
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case LibFunc::ceilf:
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case LibFunc::ceill:
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case LibFunc::cos:
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case LibFunc::cosf:
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case LibFunc::cosh:
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case LibFunc::coshf:
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case LibFunc::coshl:
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case LibFunc::cosl:
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case LibFunc::exp10:
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case LibFunc::exp10f:
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case LibFunc::exp10l:
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case LibFunc::exp2:
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case LibFunc::exp2f:
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case LibFunc::exp2l:
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case LibFunc::exp:
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case LibFunc::expf:
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case LibFunc::expl:
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case LibFunc::expm1:
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case LibFunc::expm1f:
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case LibFunc::expm1l:
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case LibFunc::fabs:
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case LibFunc::fabsf:
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case LibFunc::fabsl:
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@ -937,10 +1054,16 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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case LibFunc::log10:
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case LibFunc::log10f:
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case LibFunc::log10l:
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case LibFunc::log1p:
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case LibFunc::log1pf:
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case LibFunc::log1pl:
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case LibFunc::log2:
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case LibFunc::log2f:
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case LibFunc::log2l:
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case LibFunc::log:
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case LibFunc::logb:
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case LibFunc::logbf:
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case LibFunc::logbl:
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case LibFunc::logf:
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case LibFunc::logl:
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case LibFunc::nearbyint:
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@ -954,12 +1077,21 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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case LibFunc::roundl:
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case LibFunc::sin:
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case LibFunc::sinf:
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case LibFunc::sinh:
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case LibFunc::sinhf:
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case LibFunc::sinhl:
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case LibFunc::sinl:
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case LibFunc::sqrt:
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case LibFunc::sqrt_finite:
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case LibFunc::sqrtf:
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case LibFunc::sqrtf_finite:
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case LibFunc::sqrtl:
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case LibFunc::sqrtl_finite:
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case LibFunc::tan:
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case LibFunc::tanf:
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case LibFunc::tanh:
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case LibFunc::tanhf:
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case LibFunc::tanhl:
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case LibFunc::tanl:
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case LibFunc::trunc:
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case LibFunc::truncf:
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@ -967,12 +1099,18 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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return (NumParams == 1 && FTy.getReturnType()->isFloatingPointTy() &&
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FTy.getReturnType() == FTy.getParamType(0));
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case LibFunc::atan2:
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case LibFunc::atan2f:
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case LibFunc::atan2l:
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case LibFunc::fmin:
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case LibFunc::fminf:
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case LibFunc::fminl:
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case LibFunc::fmax:
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case LibFunc::fmaxf:
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case LibFunc::fmaxl:
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case LibFunc::fmod:
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case LibFunc::fmodf:
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case LibFunc::fmodl:
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case LibFunc::copysign:
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case LibFunc::copysignf:
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case LibFunc::copysignl:
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@ -983,6 +1121,13 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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FTy.getReturnType() == FTy.getParamType(0) &&
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FTy.getReturnType() == FTy.getParamType(1));
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case LibFunc::ldexp:
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case LibFunc::ldexpf:
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case LibFunc::ldexpl:
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return (NumParams == 2 && FTy.getReturnType()->isFloatingPointTy() &&
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FTy.getReturnType() == FTy.getParamType(0) &&
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FTy.getParamType(1)->isIntegerTy(32));
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case LibFunc::ffs:
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case LibFunc::ffsl:
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case LibFunc::ffsll:
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@ -995,6 +1140,7 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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case LibFunc::isdigit:
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case LibFunc::isascii:
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case LibFunc::toascii:
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case LibFunc::putchar:
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return (NumParams == 1 && FTy.getReturnType()->isIntegerTy(32) &&
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FTy.getReturnType() == FTy.getParamType(0));
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@ -1020,11 +1166,20 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy,
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return (NumParams == 1 && FTy.getReturnType()->isFloatTy() &&
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FTy.getReturnType() == FTy.getParamType(0));
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default:
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// Assume the other functions are correct.
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// FIXME: It'd be really nice to cover them all.
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return true;
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case LibFunc::strnlen:
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return (NumParams == 2 && FTy.getReturnType() == FTy.getParamType(1) &&
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FTy.getParamType(0) == PCharTy &&
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FTy.getParamType(1) == SizeTTy);
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case LibFunc::posix_memalign:
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return (NumParams == 3 && FTy.getReturnType()->isIntegerTy(32) &&
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FTy.getParamType(0)->isPointerTy() &&
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FTy.getParamType(1) == SizeTTy && FTy.getParamType(2) == SizeTTy);
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case LibFunc::NumLibFuncs:
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llvm_unreachable("Invalid sentinel libfunc value");
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}
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}
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bool TargetLibraryInfoImpl::getLibFunc(const Function &FDecl,
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@ -18,6 +18,7 @@ add_llvm_unittest(AnalysisTests
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ProfileSummaryInfoTest.cpp
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ScalarEvolutionTest.cpp
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TBAATest.cpp
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TargetLibraryInfoTest.cpp
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UnrollAnalyzer.cpp
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ValueTrackingTest.cpp
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)
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481
unittests/Analysis/TargetLibraryInfoTest.cpp
Normal file
481
unittests/Analysis/TargetLibraryInfoTest.cpp
Normal file
@ -0,0 +1,481 @@
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//===--- TargetLibraryInfoTest.cpp - TLI/LibFunc unit tests ---------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Analysis/TargetLibraryInfo.h"
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#include "llvm/AsmParser/Parser.h"
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#include "llvm/IR/LLVMContext.h"
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#include "llvm/IR/LegacyPassManager.h"
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#include "llvm/IR/Module.h"
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#include "llvm/Support/SourceMgr.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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namespace {
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class TargetLibraryInfoTest : public testing::Test {
|
||||
protected:
|
||||
LLVMContext Context;
|
||||
TargetLibraryInfoImpl TLII;
|
||||
TargetLibraryInfo TLI;
|
||||
|
||||
std::unique_ptr<Module> M;
|
||||
|
||||
TargetLibraryInfoTest() : TLI(TLII) {}
|
||||
|
||||
void parseAssembly(const char *Assembly) {
|
||||
SMDiagnostic Error;
|
||||
M = parseAssemblyString(Assembly, Error, Context);
|
||||
|
||||
std::string errMsg;
|
||||
raw_string_ostream os(errMsg);
|
||||
Error.print("", os);
|
||||
|
||||
if (!M)
|
||||
report_fatal_error(os.str());
|
||||
}
|
||||
|
||||
::testing::AssertionResult isLibFunc(const Function *FDecl,
|
||||
LibFunc::Func ExpectedLF) {
|
||||
StringRef ExpectedLFName = TLI.getName(ExpectedLF);
|
||||
|
||||
if (!FDecl)
|
||||
return ::testing::AssertionFailure() << ExpectedLFName << " not found";
|
||||
|
||||
LibFunc::Func F;
|
||||
if (!TLI.getLibFunc(*FDecl, F))
|
||||
return ::testing::AssertionFailure() << ExpectedLFName << " invalid";
|
||||
|
||||
return ::testing::AssertionSuccess() << ExpectedLFName << " is LibFunc";
|
||||
}
|
||||
};
|
||||
|
||||
} // end anonymous namespace
|
||||
|
||||
// Check that we don't accept egregiously incorrect prototypes.
|
||||
TEST_F(TargetLibraryInfoTest, InvalidProto) {
|
||||
parseAssembly("%foo = type { %foo }\n");
|
||||
|
||||
auto *StructTy = M->getTypeByName("foo");
|
||||
auto *InvalidFTy = FunctionType::get(StructTy, /*isVarArg=*/false);
|
||||
|
||||
for (unsigned FI = 0; FI != LibFunc::NumLibFuncs; ++FI) {
|
||||
LibFunc::Func LF = (LibFunc::Func)FI;
|
||||
auto *F = cast<Function>(
|
||||
M->getOrInsertFunction(TLI.getName(LF), InvalidFTy));
|
||||
EXPECT_FALSE(isLibFunc(F, LF));
|
||||
}
|
||||
}
|
||||
|
||||
// Check that we do accept know-correct prototypes.
|
||||
TEST_F(TargetLibraryInfoTest, ValidProto) {
|
||||
parseAssembly(
|
||||
// These functions use a 64-bit size_t; use the appropriate datalayout.
|
||||
"target datalayout = \"p:64:64:64\"\n"
|
||||
|
||||
// Struct pointers are replaced with an opaque pointer.
|
||||
"%struct = type opaque\n"
|
||||
|
||||
// These functions were extracted as-is from the OS X headers.
|
||||
"declare double @__cospi(double)\n"
|
||||
"declare float @__cospif(float)\n"
|
||||
"declare { double, double } @__sincospi_stret(double)\n"
|
||||
"declare <2 x float> @__sincospif_stret(float)\n"
|
||||
"declare double @__sinpi(double)\n"
|
||||
"declare float @__sinpif(float)\n"
|
||||
"declare i32 @abs(i32)\n"
|
||||
"declare i32 @access(i8*, i32)\n"
|
||||
"declare double @acos(double)\n"
|
||||
"declare float @acosf(float)\n"
|
||||
"declare double @acosh(double)\n"
|
||||
"declare float @acoshf(float)\n"
|
||||
"declare x86_fp80 @acoshl(x86_fp80)\n"
|
||||
"declare x86_fp80 @acosl(x86_fp80)\n"
|
||||
"declare double @asin(double)\n"
|
||||
"declare float @asinf(float)\n"
|
||||
"declare double @asinh(double)\n"
|
||||
"declare float @asinhf(float)\n"
|
||||
"declare x86_fp80 @asinhl(x86_fp80)\n"
|
||||
"declare x86_fp80 @asinl(x86_fp80)\n"
|
||||
"declare double @atan(double)\n"
|
||||
"declare double @atan2(double, double)\n"
|
||||
"declare float @atan2f(float, float)\n"
|
||||
"declare x86_fp80 @atan2l(x86_fp80, x86_fp80)\n"
|
||||
"declare float @atanf(float)\n"
|
||||
"declare double @atanh(double)\n"
|
||||
"declare float @atanhf(float)\n"
|
||||
"declare x86_fp80 @atanhl(x86_fp80)\n"
|
||||
"declare x86_fp80 @atanl(x86_fp80)\n"
|
||||
"declare double @atof(i8*)\n"
|
||||
"declare i32 @atoi(i8*)\n"
|
||||
"declare i64 @atol(i8*)\n"
|
||||
"declare i64 @atoll(i8*)\n"
|
||||
"declare i32 @bcmp(i8*, i8*, i64)\n"
|
||||
"declare void @bcopy(i8*, i8*, i64)\n"
|
||||
"declare void @bzero(i8*, i64)\n"
|
||||
"declare i8* @calloc(i64, i64)\n"
|
||||
"declare double @cbrt(double)\n"
|
||||
"declare float @cbrtf(float)\n"
|
||||
"declare x86_fp80 @cbrtl(x86_fp80)\n"
|
||||
"declare double @ceil(double)\n"
|
||||
"declare float @ceilf(float)\n"
|
||||
"declare x86_fp80 @ceill(x86_fp80)\n"
|
||||
"declare i32 @chown(i8*, i32, i32)\n"
|
||||
"declare void @clearerr(%struct*)\n"
|
||||
"declare double @copysign(double, double)\n"
|
||||
"declare float @copysignf(float, float)\n"
|
||||
"declare x86_fp80 @copysignl(x86_fp80, x86_fp80)\n"
|
||||
"declare double @cos(double)\n"
|
||||
"declare float @cosf(float)\n"
|
||||
"declare double @cosh(double)\n"
|
||||
"declare float @coshf(float)\n"
|
||||
"declare x86_fp80 @coshl(x86_fp80)\n"
|
||||
"declare x86_fp80 @cosl(x86_fp80)\n"
|
||||
"declare i8* @ctermid(i8*)\n"
|
||||
"declare double @exp(double)\n"
|
||||
"declare double @exp2(double)\n"
|
||||
"declare float @exp2f(float)\n"
|
||||
"declare x86_fp80 @exp2l(x86_fp80)\n"
|
||||
"declare float @expf(float)\n"
|
||||
"declare x86_fp80 @expl(x86_fp80)\n"
|
||||
"declare double @expm1(double)\n"
|
||||
"declare float @expm1f(float)\n"
|
||||
"declare x86_fp80 @expm1l(x86_fp80)\n"
|
||||
"declare double @fabs(double)\n"
|
||||
"declare float @fabsf(float)\n"
|
||||
"declare x86_fp80 @fabsl(x86_fp80)\n"
|
||||
"declare i32 @fclose(%struct*)\n"
|
||||
"declare i32 @feof(%struct*)\n"
|
||||
"declare i32 @ferror(%struct*)\n"
|
||||
"declare i32 @fflush(%struct*)\n"
|
||||
"declare i32 @ffs(i32)\n"
|
||||
"declare i32 @ffsl(i64)\n"
|
||||
"declare i32 @ffsll(i64)\n"
|
||||
"declare i32 @fgetc(%struct*)\n"
|
||||
"declare i32 @fgetpos(%struct*, i64*)\n"
|
||||
"declare i8* @fgets(i8*, i32, %struct*)\n"
|
||||
"declare i32 @fileno(%struct*)\n"
|
||||
"declare void @flockfile(%struct*)\n"
|
||||
"declare double @floor(double)\n"
|
||||
"declare float @floorf(float)\n"
|
||||
"declare x86_fp80 @floorl(x86_fp80)\n"
|
||||
"declare i32 @fls(i32)\n"
|
||||
"declare i32 @flsl(i64)\n"
|
||||
"declare i32 @flsll(i64)\n"
|
||||
"declare double @fmax(double, double)\n"
|
||||
"declare float @fmaxf(float, float)\n"
|
||||
"declare x86_fp80 @fmaxl(x86_fp80, x86_fp80)\n"
|
||||
"declare double @fmin(double, double)\n"
|
||||
"declare float @fminf(float, float)\n"
|
||||
"declare x86_fp80 @fminl(x86_fp80, x86_fp80)\n"
|
||||
"declare double @fmod(double, double)\n"
|
||||
"declare float @fmodf(float, float)\n"
|
||||
"declare x86_fp80 @fmodl(x86_fp80, x86_fp80)\n"
|
||||
"declare i32 @fprintf(%struct*, i8*, ...)\n"
|
||||
"declare i32 @fputc(i32, %struct*)\n"
|
||||
"declare i64 @fread(i8*, i64, i64, %struct*)\n"
|
||||
"declare void @free(i8*)\n"
|
||||
"declare double @frexp(double, i32*)\n"
|
||||
"declare float @frexpf(float, i32*)\n"
|
||||
"declare x86_fp80 @frexpl(x86_fp80, i32*)\n"
|
||||
"declare i32 @fscanf(%struct*, i8*, ...)\n"
|
||||
"declare i32 @fseek(%struct*, i64, i32)\n"
|
||||
"declare i32 @fseeko(%struct*, i64, i32)\n"
|
||||
"declare i32 @fsetpos(%struct*, i64*)\n"
|
||||
"declare i32 @fstatvfs(i32, %struct*)\n"
|
||||
"declare i64 @ftell(%struct*)\n"
|
||||
"declare i64 @ftello(%struct*)\n"
|
||||
"declare i32 @ftrylockfile(%struct*)\n"
|
||||
"declare void @funlockfile(%struct*)\n"
|
||||
"declare i32 @getc(%struct*)\n"
|
||||
"declare i32 @getc_unlocked(%struct*)\n"
|
||||
"declare i32 @getchar()\n"
|
||||
"declare i8* @getenv(i8*)\n"
|
||||
"declare i32 @getitimer(i32, %struct*)\n"
|
||||
"declare i32 @getlogin_r(i8*, i64)\n"
|
||||
"declare %struct* @getpwnam(i8*)\n"
|
||||
"declare i8* @gets(i8*)\n"
|
||||
"declare i32 @gettimeofday(%struct*, i8*)\n"
|
||||
"declare i32 @_Z7isasciii(i32)\n"
|
||||
"declare i32 @_Z7isdigiti(i32)\n"
|
||||
"declare i64 @labs(i64)\n"
|
||||
"declare double @ldexp(double, i32)\n"
|
||||
"declare float @ldexpf(float, i32)\n"
|
||||
"declare x86_fp80 @ldexpl(x86_fp80, i32)\n"
|
||||
"declare i64 @llabs(i64)\n"
|
||||
"declare double @log(double)\n"
|
||||
"declare double @log10(double)\n"
|
||||
"declare float @log10f(float)\n"
|
||||
"declare x86_fp80 @log10l(x86_fp80)\n"
|
||||
"declare double @log1p(double)\n"
|
||||
"declare float @log1pf(float)\n"
|
||||
"declare x86_fp80 @log1pl(x86_fp80)\n"
|
||||
"declare double @log2(double)\n"
|
||||
"declare float @log2f(float)\n"
|
||||
"declare x86_fp80 @log2l(x86_fp80)\n"
|
||||
"declare double @logb(double)\n"
|
||||
"declare float @logbf(float)\n"
|
||||
"declare x86_fp80 @logbl(x86_fp80)\n"
|
||||
"declare float @logf(float)\n"
|
||||
"declare x86_fp80 @logl(x86_fp80)\n"
|
||||
"declare i8* @malloc(i64)\n"
|
||||
"declare i8* @memccpy(i8*, i8*, i32, i64)\n"
|
||||
"declare i8* @memchr(i8*, i32, i64)\n"
|
||||
"declare i32 @memcmp(i8*, i8*, i64)\n"
|
||||
"declare i8* @memcpy(i8*, i8*, i64)\n"
|
||||
"declare i8* @memmove(i8*, i8*, i64)\n"
|
||||
"declare i8* @memset(i8*, i32, i64)\n"
|
||||
"declare void @memset_pattern16(i8*, i8*, i64)\n"
|
||||
"declare i32 @mkdir(i8*, i16)\n"
|
||||
"declare double @modf(double, double*)\n"
|
||||
"declare float @modff(float, float*)\n"
|
||||
"declare x86_fp80 @modfl(x86_fp80, x86_fp80*)\n"
|
||||
"declare double @nearbyint(double)\n"
|
||||
"declare float @nearbyintf(float)\n"
|
||||
"declare x86_fp80 @nearbyintl(x86_fp80)\n"
|
||||
"declare i32 @pclose(%struct*)\n"
|
||||
"declare void @perror(i8*)\n"
|
||||
"declare i32 @posix_memalign(i8**, i64, i64)\n"
|
||||
"declare double @pow(double, double)\n"
|
||||
"declare float @powf(float, float)\n"
|
||||
"declare x86_fp80 @powl(x86_fp80, x86_fp80)\n"
|
||||
"declare i32 @printf(i8*, ...)\n"
|
||||
"declare i32 @putc(i32, %struct*)\n"
|
||||
"declare i32 @putchar(i32)\n"
|
||||
"declare i32 @puts(i8*)\n"
|
||||
"declare void @qsort(i8*, i64, i64, i32 (i8*, i8*)*)\n"
|
||||
"declare i64 @readlink(i8*, i8*, i64)\n"
|
||||
"declare i8* @realloc(i8*, i64)\n"
|
||||
"declare i8* @reallocf(i8*, i64)\n"
|
||||
"declare i32 @remove(i8*)\n"
|
||||
"declare i32 @rename(i8*, i8*)\n"
|
||||
"declare void @rewind(%struct*)\n"
|
||||
"declare double @rint(double)\n"
|
||||
"declare float @rintf(float)\n"
|
||||
"declare x86_fp80 @rintl(x86_fp80)\n"
|
||||
"declare i32 @rmdir(i8*)\n"
|
||||
"declare double @round(double)\n"
|
||||
"declare float @roundf(float)\n"
|
||||
"declare x86_fp80 @roundl(x86_fp80)\n"
|
||||
"declare i32 @scanf(i8*, ...)\n"
|
||||
"declare void @setbuf(%struct*, i8*)\n"
|
||||
"declare i32 @setitimer(i32, %struct*, %struct*)\n"
|
||||
"declare i32 @setvbuf(%struct*, i8*, i32, i64)\n"
|
||||
"declare double @sin(double)\n"
|
||||
"declare float @sinf(float)\n"
|
||||
"declare double @sinh(double)\n"
|
||||
"declare float @sinhf(float)\n"
|
||||
"declare x86_fp80 @sinhl(x86_fp80)\n"
|
||||
"declare x86_fp80 @sinl(x86_fp80)\n"
|
||||
"declare i32 @snprintf(i8*, i64, i8*, ...)\n"
|
||||
"declare i32 @sprintf(i8*, i8*, ...)\n"
|
||||
"declare double @sqrt(double)\n"
|
||||
"declare float @sqrtf(float)\n"
|
||||
"declare x86_fp80 @sqrtl(x86_fp80)\n"
|
||||
"declare i32 @sscanf(i8*, i8*, ...)\n"
|
||||
"declare i32 @statvfs(i8*, %struct*)\n"
|
||||
"declare i8* @stpcpy(i8*, i8*)\n"
|
||||
"declare i8* @stpncpy(i8*, i8*, i64)\n"
|
||||
"declare i32 @strcasecmp(i8*, i8*)\n"
|
||||
"declare i8* @strcat(i8*, i8*)\n"
|
||||
"declare i8* @strchr(i8*, i32)\n"
|
||||
"declare i32 @strcmp(i8*, i8*)\n"
|
||||
"declare i32 @strcoll(i8*, i8*)\n"
|
||||
"declare i8* @strcpy(i8*, i8*)\n"
|
||||
"declare i64 @strcspn(i8*, i8*)\n"
|
||||
"declare i8* @strdup(i8*)\n"
|
||||
"declare i64 @strlen(i8*)\n"
|
||||
"declare i32 @strncasecmp(i8*, i8*, i64)\n"
|
||||
"declare i8* @strncat(i8*, i8*, i64)\n"
|
||||
"declare i32 @strncmp(i8*, i8*, i64)\n"
|
||||
"declare i8* @strncpy(i8*, i8*, i64)\n"
|
||||
"declare i8* @strndup(i8*, i64)\n"
|
||||
"declare i64 @strnlen(i8*, i64)\n"
|
||||
"declare i8* @strpbrk(i8*, i8*)\n"
|
||||
"declare i8* @strrchr(i8*, i32)\n"
|
||||
"declare i64 @strspn(i8*, i8*)\n"
|
||||
"declare i8* @strstr(i8*, i8*)\n"
|
||||
"declare i8* @strtok(i8*, i8*)\n"
|
||||
"declare i8* @strtok_r(i8*, i8*, i8**)\n"
|
||||
"declare i64 @strtol(i8*, i8**, i32)\n"
|
||||
"declare x86_fp80 @strtold(i8*, i8**)\n"
|
||||
"declare i64 @strtoll(i8*, i8**, i32)\n"
|
||||
"declare i64 @strtoul(i8*, i8**, i32)\n"
|
||||
"declare i64 @strtoull(i8*, i8**, i32)\n"
|
||||
"declare i64 @strxfrm(i8*, i8*, i64)\n"
|
||||
"declare double @tan(double)\n"
|
||||
"declare float @tanf(float)\n"
|
||||
"declare double @tanh(double)\n"
|
||||
"declare float @tanhf(float)\n"
|
||||
"declare x86_fp80 @tanhl(x86_fp80)\n"
|
||||
"declare x86_fp80 @tanl(x86_fp80)\n"
|
||||
"declare i64 @times(%struct*)\n"
|
||||
"declare %struct* @tmpfile()\n"
|
||||
"declare i32 @_Z7toasciii(i32)\n"
|
||||
"declare double @trunc(double)\n"
|
||||
"declare float @truncf(float)\n"
|
||||
"declare x86_fp80 @truncl(x86_fp80)\n"
|
||||
"declare i32 @uname(%struct*)\n"
|
||||
"declare i32 @ungetc(i32, %struct*)\n"
|
||||
"declare i32 @unlink(i8*)\n"
|
||||
"declare i32 @utime(i8*, %struct*)\n"
|
||||
"declare i32 @utimes(i8*, %struct*)\n"
|
||||
"declare i8* @valloc(i64)\n"
|
||||
"declare i32 @vfprintf(%struct*, i8*, %struct*)\n"
|
||||
"declare i32 @vfscanf(%struct*, i8*, %struct*)\n"
|
||||
"declare i32 @vprintf(i8*, %struct*)\n"
|
||||
"declare i32 @vscanf(i8*, %struct*)\n"
|
||||
"declare i32 @vsnprintf(i8*, i64, i8*, %struct*)\n"
|
||||
"declare i32 @vsprintf(i8*, i8*, %struct*)\n"
|
||||
"declare i32 @vsscanf(i8*, i8*, %struct*)\n"
|
||||
|
||||
// These functions were also extracted from the OS X headers, but they are
|
||||
// available with a special name on darwin.
|
||||
// This test uses the default TLI name instead.
|
||||
"declare i32 @chmod(i8*, i16)\n"
|
||||
"declare i32 @closedir(%struct*)\n"
|
||||
"declare %struct* @fdopen(i32, i8*)\n"
|
||||
"declare %struct* @fopen(i8*, i8*)\n"
|
||||
"declare i32 @fputs(i8*, %struct*)\n"
|
||||
"declare i32 @fstat(i32, %struct*)\n"
|
||||
"declare i64 @fwrite(i8*, i64, i64, %struct*)\n"
|
||||
"declare i32 @lchown(i8*, i32, i32)\n"
|
||||
"declare i32 @lstat(i8*, %struct*)\n"
|
||||
"declare i64 @mktime(%struct*)\n"
|
||||
"declare i32 @open(i8*, i32, ...)\n"
|
||||
"declare %struct* @opendir(i8*)\n"
|
||||
"declare %struct* @popen(i8*, i8*)\n"
|
||||
"declare i64 @pread(i32, i8*, i64, i64)\n"
|
||||
"declare i64 @pwrite(i32, i8*, i64, i64)\n"
|
||||
"declare i64 @read(i32, i8*, i64)\n"
|
||||
"declare i8* @realpath(i8*, i8*)\n"
|
||||
"declare i32 @stat(i8*, %struct*)\n"
|
||||
"declare double @strtod(i8*, i8**)\n"
|
||||
"declare float @strtof(i8*, i8**)\n"
|
||||
"declare i32 @system(i8*)\n"
|
||||
"declare i32 @unsetenv(i8*)\n"
|
||||
"declare i64 @write(i32, i8*, i64)\n"
|
||||
|
||||
// These functions are available on Linux but not Darwin; they only differ
|
||||
// from their non-64 counterparts in the struct type.
|
||||
// Use the same prototype as the non-64 variant.
|
||||
"declare %struct* @fopen64(i8*, i8*)\n"
|
||||
"declare i32 @fstat64(i32, %struct*)\n"
|
||||
"declare i32 @fstatvfs64(i32, %struct*)\n"
|
||||
"declare i32 @lstat64(i8*, %struct*)\n"
|
||||
"declare i32 @open64(i8*, i32, ...)\n"
|
||||
"declare i32 @stat64(i8*, %struct*)\n"
|
||||
"declare i32 @statvfs64(i8*, %struct*)\n"
|
||||
"declare %struct* @tmpfile64()\n"
|
||||
|
||||
// These functions are also -64 variants, but do differ in the type of the
|
||||
// off_t (vs off64_t) parameter. The non-64 variants declared above used
|
||||
// a 64-bit off_t, so, in practice, they are also equivalent.
|
||||
"declare i32 @fseeko64(%struct*, i64, i32)\n"
|
||||
"declare i64 @ftello64(%struct*)\n"
|
||||
|
||||
"declare void @_ZdaPv(i8*)\n"
|
||||
"declare void @_ZdaPvRKSt9nothrow_t(i8*, %struct*)\n"
|
||||
"declare void @_ZdaPvj(i8*, i32)\n"
|
||||
"declare void @_ZdaPvm(i8*, i64)\n"
|
||||
"declare void @_ZdlPv(i8*)\n"
|
||||
"declare void @_ZdlPvRKSt9nothrow_t(i8*, %struct*)\n"
|
||||
"declare void @_ZdlPvj(i8*, i32)\n"
|
||||
"declare void @_ZdlPvm(i8*, i64)\n"
|
||||
"declare i8* @_Znaj(i32)\n"
|
||||
"declare i8* @_ZnajRKSt9nothrow_t(i32, %struct*)\n"
|
||||
"declare i8* @_Znam(i64)\n"
|
||||
"declare i8* @_ZnamRKSt9nothrow_t(i64, %struct*)\n"
|
||||
"declare i8* @_Znwj(i32)\n"
|
||||
"declare i8* @_ZnwjRKSt9nothrow_t(i32, %struct*)\n"
|
||||
"declare i8* @_Znwm(i64)\n"
|
||||
"declare i8* @_ZnwmRKSt9nothrow_t(i64, %struct*)\n"
|
||||
|
||||
"declare void @\"??3@YAXPEAX@Z\"(i8*)\n"
|
||||
"declare void @\"??3@YAXPEAXAEBUnothrow_t@std@@@Z\"(i8*, %struct*)\n"
|
||||
"declare void @\"??3@YAXPEAX_K@Z\"(i8*, i64)\n"
|
||||
"declare void @\"??_V@YAXPEAX@Z\"(i8*)\n"
|
||||
"declare void @\"??_V@YAXPEAXAEBUnothrow_t@std@@@Z\"(i8*, %struct*)\n"
|
||||
"declare void @\"??_V@YAXPEAX_K@Z\"(i8*, i64)\n"
|
||||
"declare i8* @\"??2@YAPAXI@Z\"(i32)\n"
|
||||
"declare i8* @\"??2@YAPAXIABUnothrow_t@std@@@Z\"(i32, %struct*)\n"
|
||||
"declare i8* @\"??2@YAPEAX_K@Z\"(i64)\n"
|
||||
"declare i8* @\"??2@YAPEAX_KAEBUnothrow_t@std@@@Z\"(i64, %struct*)\n"
|
||||
"declare i8* @\"??_U@YAPAXI@Z\"(i32)\n"
|
||||
"declare i8* @\"??_U@YAPAXIABUnothrow_t@std@@@Z\"(i32, %struct*)\n"
|
||||
"declare i8* @\"??_U@YAPEAX_K@Z\"(i64)\n"
|
||||
"declare i8* @\"??_U@YAPEAX_KAEBUnothrow_t@std@@@Z\"(i64, %struct*)\n"
|
||||
|
||||
"declare void @\"??3@YAXPAX@Z\"(i8*)\n"
|
||||
"declare void @\"??3@YAXPAXABUnothrow_t@std@@@Z\"(i8*, %struct*)\n"
|
||||
"declare void @\"??3@YAXPAXI@Z\"(i8*, i32)\n"
|
||||
"declare void @\"??_V@YAXPAX@Z\"(i8*)\n"
|
||||
"declare void @\"??_V@YAXPAXABUnothrow_t@std@@@Z\"(i8*, %struct*)\n"
|
||||
"declare void @\"??_V@YAXPAXI@Z\"(i8*, i32)\n"
|
||||
|
||||
// These other functions were derived from the .def C declaration.
|
||||
"declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*)\n"
|
||||
"declare void @__cxa_guard_abort(%struct*)\n"
|
||||
"declare i32 @__cxa_guard_acquire(%struct*)\n"
|
||||
"declare void @__cxa_guard_release(%struct*)\n"
|
||||
|
||||
"declare i32 @__nvvm_reflect(i8*)\n"
|
||||
|
||||
"declare i8* @__memcpy_chk(i8*, i8*, i64, i64)\n"
|
||||
"declare i8* @__memmove_chk(i8*, i8*, i64, i64)\n"
|
||||
"declare i8* @__memset_chk(i8*, i32, i64, i64)\n"
|
||||
"declare i8* @__stpcpy_chk(i8*, i8*, i64)\n"
|
||||
"declare i8* @__stpncpy_chk(i8*, i8*, i64, i64)\n"
|
||||
"declare i8* @__strcpy_chk(i8*, i8*, i64)\n"
|
||||
"declare i8* @__strncpy_chk(i8*, i8*, i64, i64)\n"
|
||||
|
||||
"declare i8* @memalign(i64, i64)\n"
|
||||
"declare i8* @mempcpy(i8*, i8*, i64)\n"
|
||||
"declare i8* @memrchr(i8*, i32, i64)\n"
|
||||
|
||||
// These are similar to the FILE* fgetc/fputc.
|
||||
"declare i32 @_IO_getc(%struct*)\n"
|
||||
"declare i32 @_IO_putc(i32, %struct*)\n"
|
||||
|
||||
"declare i32 @__isoc99_scanf(i8*, ...)\n"
|
||||
"declare i32 @__isoc99_sscanf(i8*, i8*, ...)\n"
|
||||
"declare i8* @__strdup(i8*)\n"
|
||||
"declare i8* @__strndup(i8*, i64)\n"
|
||||
"declare i8* @__strtok_r(i8*, i8*, i8**)\n"
|
||||
|
||||
"declare double @__sqrt_finite(double)\n"
|
||||
"declare float @__sqrtf_finite(float)\n"
|
||||
"declare x86_fp80 @__sqrtl_finite(x86_fp80)\n"
|
||||
"declare double @exp10(double)\n"
|
||||
"declare float @exp10f(float)\n"
|
||||
"declare x86_fp80 @exp10l(x86_fp80)\n"
|
||||
|
||||
// These printf variants have the same prototype as the non-'i' versions.
|
||||
"declare i32 @fiprintf(%struct*, i8*, ...)\n"
|
||||
"declare i32 @iprintf(i8*, ...)\n"
|
||||
"declare i32 @siprintf(i8*, i8*, ...)\n"
|
||||
|
||||
"declare i32 @htonl(i32)\n"
|
||||
"declare i16 @htons(i16)\n"
|
||||
"declare i32 @ntohl(i32)\n"
|
||||
"declare i16 @ntohs(i16)\n"
|
||||
|
||||
"declare i32 @isascii(i32)\n"
|
||||
"declare i32 @isdigit(i32)\n"
|
||||
"declare i32 @toascii(i32)\n"
|
||||
);
|
||||
|
||||
for (unsigned FI = 0; FI != LibFunc::NumLibFuncs; ++FI) {
|
||||
LibFunc::Func LF = (LibFunc::Func)FI;
|
||||
// Make sure everything is available; we're not testing target defaults.
|
||||
TLII.setAvailable(LF);
|
||||
Function *F = M->getFunction(TLI.getName(LF));
|
||||
EXPECT_TRUE(isLibFunc(F, LF));
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user