search for: d21313

...ailable expr which can be reused. The redundent exprs can be a lot different from existing exprs so that existing cleanup passes cannot remove them. https://llvm.org/bugs/show_bug.cgi?id=24920 https://llvm.org/bugs/show_bug.cgi?id=24442 https://reviews.llvm.org/D12090 and https://reviews.llvm.org/D21313 already relieved the problem somewhat, but it is far from being solved fundamentally. Recently we found another problematic case described in https://llvm.org/bugs/show_bug.cgi?id=29065. And I believe I can create more tests revealing similar problems. In PR29065, I explained why it is difficult t...

...a lot >> different from existing exprs so that existing cleanup passes cannot >> remove them. >> >> https://llvm.org/bugs/show_bug.cgi?id=24920 >> https://llvm.org/bugs/show_bug.cgi?id=24442 >> >> https://reviews.llvm.org/D12090 and https://reviews.llvm.org/D21313 >> already relieved the problem somewhat, but it is far from being solved >> fundamentally. Recently we found another problematic case described in >> https://llvm.org/bugs/show_bug.cgi?id=29065. And I believe I can >> create more tests revealing similar problems. In PR2906...

...> cannot >> >> remove them. >> >> >> >> https://llvm.org/bugs/show_bug.cgi?id=24920 >> >> https://llvm.org/bugs/show_bug.cgi?id=24442 >> >> >> >> https://reviews.llvm.org/D12090 and >> >> https://reviews.llvm.org/D21313 >> >> already relieved the problem somewhat, but it is far from being >> >> solved >> >> fundamentally. Recently we found another problematic case >> >> described in >> >> https://llvm.org/bugs/show_bug.cgi?id=29065. And I believe I can &g...