Hans Wennborg b73c0b041d Allow switch-to-lookup table for tables with holes by adding bitmask check ... This allows us to generate table lookups for code such as: unsigned test(unsigned x) { switch (x) { case 100: return 0; case 101: return 1; case 103: return 2; case 105: return 3; case 107: return 4; case 109: return 5; case 110: return 6; default: return f(x); } } Since cases 102, 104, etc. are not constants, the lookup table has holes in those positions. We therefore guard the table lookup with a bitmask check. Patch by Jasper Neumann! llvm-svn: 203694		2014-03-12 18:35:40 +00:00
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lit.local.cfg	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
switch_to_lookup_table.ll	Allow switch-to-lookup table for tables with holes by adding bitmask check	2014-03-12 18:35:40 +00:00