[PATCH] D14122: [SimplifyCFG] Trim duplicate basic blocks in switch cases

[Dylan McKay via llvm-commits]

dylanmckay added a comment.

Note that all tests are fixed now - Tim's suggestion fixed the ARM and AArch64 tests.

The X86 tests and `CoveredLookupTable.ll` were broken solely because they assumed the names of the successors did not change. This is irrelevant to the test, so I simply disabled duplicate block merging for them.


http://reviews.llvm.org/D14122