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| author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-12-08 22:06:07 +0000 |
|---|---|---|
| committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-12-08 22:06:07 +0000 |
| commit | e0dc4428015c76f907b0f68b15256738741a6d13 (patch) | |
| tree | 15651b1c1ba655b624df70f27c11e8d1b02a8554 /lib | |
| parent | 81860460283c15df3bf492e51c1b4e1b34b08592 (diff) | |
| download | llvm-e0dc4428015c76f907b0f68b15256738741a6d13.tar.gz llvm-e0dc4428015c76f907b0f68b15256738741a6d13.tar.bz2 llvm-e0dc4428015c76f907b0f68b15256738741a6d13.tar.xz | |
[SparcV9]: Expand MULHU/MULHS:i64 and UMUL_LOHI/SMUL_LOHI:i64 on sparcv9.
This fixes PR18150.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196735 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/Sparc/SparcISelLowering.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp index 707fe7b4a6..1b56757c1d 100644 --- a/lib/Target/Sparc/SparcISelLowering.cpp +++ b/lib/Target/Sparc/SparcISelLowering.cpp @@ -1462,6 +1462,13 @@ SparcTargetLowering::SparcTargetLowering(TargetMachine &TM) setOperationAction(ISD::UMUL_LOHI, MVT::i32, Expand); setOperationAction(ISD::SMUL_LOHI, MVT::i32, Expand); + if (Subtarget->is64Bit()) { + setOperationAction(ISD::UMUL_LOHI, MVT::i64, Expand); + setOperationAction(ISD::SMUL_LOHI, MVT::i64, Expand); + setOperationAction(ISD::MULHU, MVT::i64, Expand); + setOperationAction(ISD::MULHS, MVT::i64, Expand); + } + // VASTART needs to be custom lowered to use the VarArgsFrameIndex. setOperationAction(ISD::VASTART , MVT::Other, Custom); // VAARG needs to be lowered to not do unaligned accesses for doubles. |