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Added MemOperands to Atomic operations since Atomics touches memory.

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Added abstract class MemSDNode for any Node that have an associated MemOperand
Changed atomic.lcs => atomic.cmp.swap, atomic.las => atomic.load.add, and
atomic.lss => atomic.load.sub


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52706 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mon P Wang
2008-06-25 08:15:39 +00:00
parent ea9e516e86
commit 2887310630
26 changed files with 911 additions and 507 deletions
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8
lib/Target/Alpha/AlphaInstrInfo.td
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@@ -160,14 +160,14 @@ def MEMLABEL : PseudoInstAlpha<(outs), (ins s64imm:$i, s64imm:$j, s64imm:$k, s64
let usesCustomDAGSchedInserter = 1 in { // Expanded by the scheduler.
def CAS32 : PseudoInstAlpha<(outs GPRC:$dst), (ins GPRC:$ptr, GPRC:$cmp, GPRC:$swp), "",
[(set GPRC:$dst, (atomic_lcs_32 GPRC:$ptr, GPRC:$cmp, GPRC:$swp))], s_pseudo>;
[(set GPRC:$dst, (atomic_cmp_swap_32 GPRC:$ptr, GPRC:$cmp, GPRC:$swp))], s_pseudo>;
def CAS64 : PseudoInstAlpha<(outs GPRC:$dst), (ins GPRC:$ptr, GPRC:$cmp, GPRC:$swp), "",
[(set GPRC:$dst, (atomic_lcs_64 GPRC:$ptr, GPRC:$cmp, GPRC:$swp))], s_pseudo>;
[(set GPRC:$dst, (atomic_cmp_swap_64 GPRC:$ptr, GPRC:$cmp, GPRC:$swp))], s_pseudo>;
def LAS32 : PseudoInstAlpha<(outs GPRC:$dst), (ins GPRC:$ptr, GPRC:$swp), "",
[(set GPRC:$dst, (atomic_las_32 GPRC:$ptr, GPRC:$swp))], s_pseudo>;
[(set GPRC:$dst, (atomic_load_add_32 GPRC:$ptr, GPRC:$swp))], s_pseudo>;
def LAS64 :PseudoInstAlpha<(outs GPRC:$dst), (ins GPRC:$ptr, GPRC:$swp), "",
[(set GPRC:$dst, (atomic_las_64 GPRC:$ptr, GPRC:$swp))], s_pseudo>;
[(set GPRC:$dst, (atomic_load_add_64 GPRC:$ptr, GPRC:$swp))], s_pseudo>;
def SWAP32 : PseudoInstAlpha<(outs GPRC:$dst), (ins GPRC:$ptr, GPRC:$swp), "",
[(set GPRC:$dst, (atomic_swap_32 GPRC:$ptr, GPRC:$swp))], s_pseudo>;