lib/IR/AutoUpgrade.cpp

49   StringRef Name = F->getName();
50   if (Name.size() <= 8 || !Name.startswith("llvm."))
52   Name = Name.substr(5); // Strip off "llvm."
54   switch (Name[0]) {
57     if (Name.startswith("arm.neon.vclz")) {
67                                "llvm.ctlz." + Name.substr(14), F->getParent());
70     if (Name.startswith("arm.neon.vcnt")) {
78     if (Name.startswith("ctlz.") && F->arg_size() == 1) {
79       F->setName(Name + ".old");
84     if (Name.startswith("cttz.") && F->arg_size() == 1) {
85       F->setName(Name + ".old");
95     if (F->arg_size() == 2 && Name.startswith("objectsize.")) {
98         F->setName(Name + ".old");
107     if (Name.startswith("x86.sse2.pcmpeq.") ||
108         Name.startswith("x86.sse2.pcmpgt.") ||
109         Name.startswith("x86.avx2.pcmpeq.") ||
110         Name.startswith("x86.avx2.pcmpgt.") ||
111         Name.startswith("x86.avx.vpermil.") ||
112         Name == "x86.avx.movnt.dq.256" ||
113         Name == "x86.avx.movnt.pd.256" ||
114         Name == "x86.avx.movnt.ps.256" ||
115         Name == "x86.sse42.crc32.64.8" ||
116         (Name.startswith("x86.xop.vpcom") && F->arg_size() == 2)) {
121     if (Name.startswith("x86.sse41.ptest")) {
122       if (Name == "x86.sse41.ptestc")
124       if (Name == "x86.sse41.ptestz")
126       if (Name == "x86.sse41.ptestnzc")
130     if (Name.startswith("x86.xop.vfrcz.ss") && F->arg_size() == 2) {
131       F->setName(Name + ".old");
136     if (Name.startswith("x86.xop.vfrcz.sd") && F->arg_size() == 2) {
137       F->setName(Name + ".old");
143     if (Name.startswith("x86.fma4.")) {
144       F->setName("llvm.x86.fma" + Name.substr(8));
190     StringRef Name = F->getName();
194     if (Name.startswith("llvm.x86.sse2.pcmpeq.") ||
195         Name.startswith("llvm.x86.avx2.pcmpeq.")) {
200     } else if (Name.startswith("llvm.x86.sse2.pcmpgt.") ||
201                Name.startswith("llvm.x86.avx2.pcmpgt.")) {
206     } else if (Name == "llvm.x86.avx.movnt.dq.256" ||
207                Name == "llvm.x86.avx.movnt.ps.256" ||
208                Name == "llvm.x86.avx.movnt.pd.256") {
231     } else if (Name.startswith("llvm.x86.xop.vpcom")) {
233       if (Name.endswith("ub"))
235       else if (Name.endswith("uw"))
237       else if (Name.endswith("ud"))
239       else if (Name.endswith("uq"))
241       else if (Name.endswith("b"))
243       else if (Name.endswith("w"))
245       else if (Name.endswith("d"))
247       else if (Name.endswith("q"))
252       Name = Name.substr(18); // strip off "llvm.x86.xop.vpcom"
254       if (Name.startswith("lt"))
256       else if (Name.startswith("le"))
258       else if (Name.startswith("gt"))
260       else if (Name.startswith("ge"))
262       else if (Name.startswith("eq"))
264       else if (Name.startswith("ne"))
266       else if (Name.startswith("true"))
268       else if (Name.startswith("false"))
276     } else if (Name == "llvm.x86.sse42.crc32.64.8") {
284       if (Name == "llvm.x86.avx.vpermil.pd.256")
286       else if (Name == "llvm.x86.avx.vpermil.pd")
288       else if (Name == "llvm.x86.avx.vpermil.ps.256")
290       else if (Name == "llvm.x86.avx.vpermil.ps")
326   std::string Name = CI->getName().str();
327   CI->setName(Name + ".old");
338                                                Builder.getFalse(), Name));
346                                                Name));
354                                                "llvm.ctlz." + Name.substr(14)));
367                                               Name));
394     CallInst* NewCall = Builder.CreateCall2(NewFn, BC0, BC1, Name);