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3 Commits

Author SHA1 Message Date
Tom Stellard 79243d9664 R600: Call EmitFunctionHeader() in the AsmPrinter to populate the ELF symbol table 
llvm-svn: 218776
 2014-10-01 17:15:17 +00:00
Tim Northover 00fdbbbf60 R600: support fpext/fptrunc operations to and from f16. 
llvm-svn: 213376
 2014-07-18 13:01:37 +00:00
Tim Northover 20bd0ced30 CodeGen: soften f16 type by default instead of marking legal. 
Actual support for softening f16 operations is still limited, and can be added
when it's needed.  But Soften is much closer to being a useful thing to try
than keeping it Legal when no registers can actually hold such values.

Longer term, we probably want something between Soften and Promote semantics
for most targets, it'll be more efficient to promote the 4 basic operations to
f32 than libcall them.

llvm-svn: 213372
 2014-07-18 12:41:46 +00:00