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| author | David Majnemer <david.majnemer@gmail.com> | 2013-10-18 08:03:43 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2013-10-18 08:03:43 +0000 |
| commit | 641bea117d2f5e68c11156b9eea1c9270825dfb9 (patch) | |
| tree | 2e190a23136c8a58efa5736d8f7bc2f9a3c2fbc4 /include | |
| parent | 7a7fc90ba3419490c478174d78a3d1fb5373054d (diff) | |
| download | external_llvm-641bea117d2f5e68c11156b9eea1c9270825dfb9.zip external_llvm-641bea117d2f5e68c11156b9eea1c9270825dfb9.tar.gz external_llvm-641bea117d2f5e68c11156b9eea1c9270825dfb9.tar.bz2 | |
CodeGen: Emit a libcall if the target doesn't support 16-byte wide atomics
There are targets that support i128 sized scalars but cannot emit
instructions that modify them directly. The proper thing to do is to
emit a libcall.
This fixes PR17481.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192957 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/CodeGen/RuntimeLibcalls.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/RuntimeLibcalls.h b/include/llvm/CodeGen/RuntimeLibcalls.h index 14769ec..d8c60df 100644 --- a/include/llvm/CodeGen/RuntimeLibcalls.h +++ b/include/llvm/CodeGen/RuntimeLibcalls.h @@ -325,34 +325,42 @@ namespace RTLIB { SYNC_VAL_COMPARE_AND_SWAP_2, SYNC_VAL_COMPARE_AND_SWAP_4, SYNC_VAL_COMPARE_AND_SWAP_8, + SYNC_VAL_COMPARE_AND_SWAP_16, 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_LOCK_TEST_AND_SET_16, SYNC_FETCH_AND_ADD_1, SYNC_FETCH_AND_ADD_2, SYNC_FETCH_AND_ADD_4, SYNC_FETCH_AND_ADD_8, + SYNC_FETCH_AND_ADD_16, SYNC_FETCH_AND_SUB_1, SYNC_FETCH_AND_SUB_2, SYNC_FETCH_AND_SUB_4, SYNC_FETCH_AND_SUB_8, + SYNC_FETCH_AND_SUB_16, SYNC_FETCH_AND_AND_1, SYNC_FETCH_AND_AND_2, SYNC_FETCH_AND_AND_4, SYNC_FETCH_AND_AND_8, + SYNC_FETCH_AND_AND_16, SYNC_FETCH_AND_OR_1, SYNC_FETCH_AND_OR_2, SYNC_FETCH_AND_OR_4, SYNC_FETCH_AND_OR_8, + SYNC_FETCH_AND_OR_16, SYNC_FETCH_AND_XOR_1, SYNC_FETCH_AND_XOR_2, SYNC_FETCH_AND_XOR_4, SYNC_FETCH_AND_XOR_8, + SYNC_FETCH_AND_XOR_16, SYNC_FETCH_AND_NAND_1, SYNC_FETCH_AND_NAND_2, SYNC_FETCH_AND_NAND_4, SYNC_FETCH_AND_NAND_8, + SYNC_FETCH_AND_NAND_16, // Stack Protector Fail. STACKPROTECTOR_CHECK_FAIL, |