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7 Commits

Author SHA1 Message Date
Kalle Raiskila
55aebef654 Fix SPU BE to use all the available return registers. 
llc used to assert on the added testcase.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111911 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-24 11:50:48 +00:00
Kalle Raiskila
951b229ccf Mark the SPU 'lr' instruction to never have side effects. 
This allows the fast regiser allocator to remove redundant 
register moves.
Update a set of tests that depend on the register allocator
to be linear scan. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106420 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-21 15:08:16 +00:00
Dan Gohman
b7c0b246da Convert more tests to avoid llvm-as. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81545 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 18:36:27 +00:00
Scott Michel
db1b5bf5eb CellSPU: 
- Fix call.ll and call_indirect.ll expected results, now that it's using a
  different pre-register allocation scheduler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60741 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-09 06:12:03 +00:00
Scott Michel
d976c21241 Resolve bug 2947: vararg-marked functions must spill registers R3-R79 to stack 
so that va_start/va_arg/et.al. will walk arguments correctly for Cell SPU.

N.B.: Because neither clang nor llvm-gcc-4.2 can be built for CellSPU, this is
still unexorcised code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58415 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-30 01:51:48 +00:00
Chris Lattner
994d6cfb3d remove extraneous &&'s from tests, as Scott is apparently not going to. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46173 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-18 19:53:43 +00:00
Scott Michel
0a92af487b More working CellSPU test cases: 
- call.ll: Function call
- ctpop.ll: Count population
- dp_farith.ll: DP arithmetic
- eqv.ll: Equivalence primitives
- fcmp.ll: SP comparisons
- fdiv.ll: SP division
- fneg-fabs.ll: SP negation, aboslute value
- int2fp.ll: Integer -> SP conversion
- rotate_ops.ll: Rotation primitives
- select_bits.ll: (a & c) | (b & ~c) bit selection
- shift_ops.ll: Shift primitives
- sp_farith.ll: SP arithmentic


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45217 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-19 20:50:49 +00:00