[llvm] r326553 - [X86] Remove old UNIMPLEMENTED list

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Fri Mar  2 03:59:37 2018
New Revision: 326553

URL: http://llvm.org/viewvc/llvm-project?rev=326553&view=rev
Log:
[X86] Remove old UNIMPLEMENTED list

All of these are implemented and have appropriate test coverage

Removed:
    llvm/trunk/lib/Target/X86/README-UNIMPLEMENTED.txt

Removed: llvm/trunk/lib/Target/X86/README-UNIMPLEMENTED.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/README-UNIMPLEMENTED.txt?rev=326552&view=auto
==============================================================================
--- llvm/trunk/lib/Target/X86/README-UNIMPLEMENTED.txt (original)
+++ llvm/trunk/lib/Target/X86/README-UNIMPLEMENTED.txt (removed)
@@ -1,14 +0,0 @@
-//===---------------------------------------------------------------------===//
-// Testcases that crash the X86 backend because they aren't implemented
-//===---------------------------------------------------------------------===//
-
-These are cases we know the X86 backend doesn't handle.  Patches are welcome
-and appreciated, because no one has signed up to implemented these yet.
-Implementing these would allow elimination of the corresponding intrinsics,
-which would be great.
-
-1) vector shifts
-2) vector comparisons
-3) vector fp<->int conversions: PR2683, PR2684, PR2685, PR2686, PR2688
-4) bitcasts from vectors to scalars: PR2804
-5) llvm.atomic.cmp.swap.i128.p0i128: PR3462