llvm.org GIT mirror llvm / 9b4baf1
claim that "st" is from the 80-bit register file. This causes x87-using inline asm to die with: ScheduleDAG.cpp:269: failed assertion `false && "Couldn't find the register class"' instead of: failed assertion `RegMap->getRegClass(VReg) == RC && "Register class of operand and regclass of use don't agree!"' yay. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42259 91177308-0d34-0410-b5e6-96231b3b80d8 Chris Lattner 13 years ago
1 changed file(s) with 1 addition(s) and 1 deletion(s). Raw diff Collapse all Expand all
52785278 // GCC calls "st(0)" just plain "st".
52795279 if (StringsEqualNoCase("{st}", Constraint)) {
52805280 Res.first = X86::ST0;
5281 Res.second = X86::RSTRegisterClass;
5281 Res.second = X86::RFP80RegisterClass;
52825282 }
52835283
52845284 return Res;