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back-end libcall handling for ATOMIC_SWAP (__sync_lock_test_and_set)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106342 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2010-06-18 23:03:10 +00:00
parent 69a462ef71
commit ef6eb9c7ab
4 changed files with 21 additions and 0 deletions
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4
include/llvm/CodeGen/RuntimeLibcalls.h
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@@ -252,6 +252,10 @@ namespace RTLIB {
SYNC_VAL_COMPARE_AND_SWAP_2,
SYNC_VAL_COMPARE_AND_SWAP_4,
SYNC_VAL_COMPARE_AND_SWAP_8,
SYNC_LOCK_TEST_AND_SET_1,
SYNC_LOCK_TEST_AND_SET_2,
SYNC_LOCK_TEST_AND_SET_4,
SYNC_LOCK_TEST_AND_SET_8,
SYNC_FETCH_AND_ADD_1,
SYNC_FETCH_AND_ADD_2,
SYNC_FETCH_AND_ADD_4,