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| author | Jim Grosbach <grosbach@apple.com> | 2010-06-18 21:43:38 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2010-06-18 21:43:38 +0000 |
| commit | e03262fcfc09356a0e3ec589041bc2e0248944e9 (patch) | |
| tree | 5d668b56f369e3f9e827363727774a10cf05790e /include | |
| parent | ebe99b2c198ec08c5e4a032ec0afb0345c747706 (diff) | |
| download | external_llvm-e03262fcfc09356a0e3ec589041bc2e0248944e9.zip external_llvm-e03262fcfc09356a0e3ec589041bc2e0248944e9.tar.gz external_llvm-e03262fcfc09356a0e3ec589041bc2e0248944e9.tar.bz2 | |
Add Expand-to-libcall support for additional atomics. This covers the usual
entries used by llvm-gcc. *_[U]MIN and such can be added later if needed.
This enables the front ends to simplify handling of the atomic intrinsics by
removing the target-specific decision about which targets can handle the
intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106321 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/CodeGen/RuntimeLibcalls.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/RuntimeLibcalls.h b/include/llvm/CodeGen/RuntimeLibcalls.h index 42ae563..7ac433b 100644 --- a/include/llvm/CodeGen/RuntimeLibcalls.h +++ b/include/llvm/CodeGen/RuntimeLibcalls.h @@ -247,6 +247,36 @@ namespace RTLIB { // EXCEPTION HANDLING UNWIND_RESUME, + // Family ATOMICs + SYNC_VAL_COMPARE_AND_SWAP_1, + SYNC_VAL_COMPARE_AND_SWAP_2, + SYNC_VAL_COMPARE_AND_SWAP_4, + SYNC_VAL_COMPARE_AND_SWAP_8, + SYNC_FETCH_AND_ADD_1, + SYNC_FETCH_AND_ADD_2, + SYNC_FETCH_AND_ADD_4, + SYNC_FETCH_AND_ADD_8, + SYNC_FETCH_AND_SUB_1, + SYNC_FETCH_AND_SUB_2, + SYNC_FETCH_AND_SUB_4, + SYNC_FETCH_AND_SUB_8, + SYNC_FETCH_AND_AND_1, + SYNC_FETCH_AND_AND_2, + SYNC_FETCH_AND_AND_4, + SYNC_FETCH_AND_AND_8, + SYNC_FETCH_AND_OR_1, + SYNC_FETCH_AND_OR_2, + SYNC_FETCH_AND_OR_4, + SYNC_FETCH_AND_OR_8, + SYNC_FETCH_AND_XOR_1, + SYNC_FETCH_AND_XOR_2, + SYNC_FETCH_AND_XOR_4, + SYNC_FETCH_AND_XOR_8, + SYNC_FETCH_AND_NAND_1, + SYNC_FETCH_AND_NAND_2, + SYNC_FETCH_AND_NAND_4, + SYNC_FETCH_AND_NAND_8, + UNKNOWN_LIBCALL }; |