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llvm-6502/test/CodeGen/PowerPC/atomic-2.ll

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Eliminate more uses of llvm-as and llvm-dis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09 00:09:15 +00:00
; RUN: llc < %s -march=ppc64 | grep ldarx | count 3
; RUN: llc < %s -march=ppc64 | grep stdcx. | count 4
64-bit atomic operations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49949 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-19 02:30:38 +00:00
define i64 @exchange_and_add(i64* %mem, i64 %val) nounwind {
Added MemOperands to Atomic operations since Atomics touches memory. 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
2008-06-25 08:15:39 +00:00
%tmp = call i64 @llvm.atomic.load.add.i64( i64* %mem, i64 %val )
64-bit atomic operations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49949 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-19 02:30:38 +00:00
ret i64 %tmp
}
define i64 @exchange_and_cmp(i64* %mem) nounwind {
Added MemOperands to Atomic operations since Atomics touches memory. 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
2008-06-25 08:15:39 +00:00
%tmp = call i64 @llvm.atomic.cmp.swap.i64( i64* %mem, i64 0, i64 1 )
64-bit atomic operations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49949 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-19 02:30:38 +00:00
ret i64 %tmp
}
define i64 @exchange(i64* %mem, i64 %val) nounwind {
%tmp = call i64 @llvm.atomic.swap.i64( i64* %mem, i64 1 )
ret i64 %tmp
}
Added MemOperands to Atomic operations since Atomics touches memory. 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
2008-06-25 08:15:39 +00:00
declare i64 @llvm.atomic.load.add.i64(i64*, i64) nounwind
declare i64 @llvm.atomic.cmp.swap.i64(i64*, i64, i64) nounwind
64-bit atomic operations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49949 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-19 02:30:38 +00:00
declare i64 @llvm.atomic.swap.i64(i64*, i64) nounwind
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