remove a dead bool.
[llvm/avr.git] / lib / Target / X86 / README-UNIMPLEMENTED.txt
blob69dc8ee1af7c485cbe9bd31b5de8a6c010a4a989
1 //===---------------------------------------------------------------------===//
2 // Testcases that crash the X86 backend because they aren't implemented
3 //===---------------------------------------------------------------------===//
5 These are cases we know the X86 backend doesn't handle.  Patches are welcome
6 and appreciated, because no one has signed up to implemented these yet.
7 Implementing these would allow elimination of the corresponding intrinsics,
8 which would be great.
10 1) vector shifts
11 2) vector comparisons
12 3) vector fp<->int conversions: PR2683, PR2684, PR2685, PR2686, PR2688
13 4) bitcasts from vectors to scalars: PR2804