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| author | Evan Cheng <evan.cheng@apple.com> | 2011-04-01 00:42:02 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-04-01 00:42:02 +0000 |
| commit | 8e23e815ad1136721acdfcce76975a37c8a2c036 (patch) | |
| tree | d92f99afc6870773df23c2f544a04c17eb089f91 /lib/CodeGen/SelectionDAG/TargetLowering.cpp | |
| parent | e3662cca5d204a3e0bceaead1b35361117630fab (diff) | |
| download | llvm-8e23e815ad1136721acdfcce76975a37c8a2c036.tar.gz llvm-8e23e815ad1136721acdfcce76975a37c8a2c036.tar.bz2 llvm-8e23e815ad1136721acdfcce76975a37c8a2c036.tar.xz | |
Issue libcalls __udivmod*i4 / __divmod*i4 for div / rem pairs.
rdar://8911343
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128696 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/TargetLowering.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/TargetLowering.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index a0a1c0503e..4b0822d023 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -93,6 +93,19 @@ static void InitLibcallNames(const char **Names) { Names[RTLIB::UREM_I32] = "__umodsi3"; Names[RTLIB::UREM_I64] = "__umoddi3"; Names[RTLIB::UREM_I128] = "__umodti3"; + + // These are generally not available. + Names[RTLIB::SDIVREM_I8] = 0; + Names[RTLIB::SDIVREM_I16] = 0; + Names[RTLIB::SDIVREM_I32] = 0; + Names[RTLIB::SDIVREM_I64] = 0; + Names[RTLIB::SDIVREM_I128] = 0; + Names[RTLIB::UDIVREM_I8] = 0; + Names[RTLIB::UDIVREM_I16] = 0; + Names[RTLIB::UDIVREM_I32] = 0; + Names[RTLIB::UDIVREM_I64] = 0; + Names[RTLIB::UDIVREM_I128] = 0; + Names[RTLIB::NEG_I32] = "__negsi2"; Names[RTLIB::NEG_I64] = "__negdi2"; Names[RTLIB::ADD_F32] = "__addsf3"; |