diff options
| author | Ed Schouten <ed@FreeBSD.org> | 2009-06-22 08:08:12 +0000 |
|---|---|---|
| committer | Ed Schouten <ed@FreeBSD.org> | 2009-06-22 08:08:12 +0000 |
| commit | b2f21fb044b6b5c52cff6227f9f79ca4ed42b18f (patch) | |
| tree | 86c1bc482baa6c81fc70b8d715153bfa93377186 /lib/Target/CellSPU/SPUISelLowering.cpp | |
| parent | 600c6fa13de5c407dc36dbb0ab73807868741ae0 (diff) | |
Notes
Diffstat (limited to 'lib/Target/CellSPU/SPUISelLowering.cpp')
| -rw-r--r-- | lib/Target/CellSPU/SPUISelLowering.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp index 864a914bba78e..b28644378bda8 100644 --- a/lib/Target/CellSPU/SPUISelLowering.cpp +++ b/lib/Target/CellSPU/SPUISelLowering.cpp @@ -249,6 +249,25 @@ SPUTargetLowering::SPUTargetLowering(SPUTargetMachine &TM) setOperationAction(ISD::MUL, MVT::i32, Legal); setOperationAction(ISD::MUL, MVT::i64, Legal); + // Expand double-width multiplication + // FIXME: It would probably be reasonable to support some of these operations + setOperationAction(ISD::UMUL_LOHI, MVT::i8, Expand); + setOperationAction(ISD::SMUL_LOHI, MVT::i8, Expand); + setOperationAction(ISD::MULHU, MVT::i8, Expand); + setOperationAction(ISD::MULHS, MVT::i8, Expand); + setOperationAction(ISD::UMUL_LOHI, MVT::i16, Expand); + setOperationAction(ISD::SMUL_LOHI, MVT::i16, Expand); + setOperationAction(ISD::MULHU, MVT::i16, Expand); + setOperationAction(ISD::MULHS, MVT::i16, Expand); + setOperationAction(ISD::UMUL_LOHI, MVT::i32, Expand); + setOperationAction(ISD::SMUL_LOHI, MVT::i32, Expand); + setOperationAction(ISD::MULHU, MVT::i32, Expand); + setOperationAction(ISD::MULHS, MVT::i32, Expand); + 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); + // Need to custom handle (some) common i8, i64 math ops setOperationAction(ISD::ADD, MVT::i8, Custom); setOperationAction(ISD::ADD, MVT::i64, Legal); |