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4 Commits

Author SHA1 Message Date
Tom Stellard
56077f5796 R600: Call EmitFunctionHeader() in the AsmPrinter to populate the ELF symbol table 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218776 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-01 17:15:17 +00:00
Tom Stellard
17c8fefc9f R600/SI: Do abs/neg folding with ComplexPatterns 
Abs/neg folding has moved out of foldOperands and into the instruction
selection phase using complex patterns.  As a consequence of this
change, we now prefer to select the 64-bit encoding for most
instructions and the modifier operands have been dropped from
integer VOP3 instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214467 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-01 00:32:39 +00:00
Tom Stellard
635fb9fb59 R600/SI: Fold immediates when shrinking instructions 
This will prevent us from using extra MOV instructions once we prefer
selecting 64-bit instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214464 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-01 00:32:33 +00:00
Tom Stellard
e5fc4208eb R600/SI: Fix incorrect commute operation in shrink instructions pass 
We were commuting the instruction by still shrinking it using the
original opcode.

NOTE: This is a candidate for the 3.5 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214463 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-01 00:32:28 +00:00