diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMISelDAGToDAG.cpp | 3 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 4 | ||||
| -rw-r--r-- | lib/Target/ARM/README.txt | 4 |
3 files changed, 11 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMISelDAGToDAG.cpp b/lib/Target/ARM/ARMISelDAGToDAG.cpp index e4b591d675..2adf4073ba 100644 --- a/lib/Target/ARM/ARMISelDAGToDAG.cpp +++ b/lib/Target/ARM/ARMISelDAGToDAG.cpp @@ -61,6 +61,9 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM) setOperationAction(ISD::VASTART, MVT::Other, Custom); setOperationAction(ISD::VAEND, MVT::Other, Expand); + setOperationAction(ISD::ConstantFP, MVT::f64, Expand); + setOperationAction(ISD::ConstantFP, MVT::f32, Expand); + setSchedulingPreference(SchedulingForRegPressure); computeRegisterProperties(); } diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index d7c096f37b..55128de930 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -100,6 +100,10 @@ def ldr : InstARM<(ops IntRegs:$dst, memri:$addr), "ldr $dst, $addr", [(set IntRegs:$dst, (load iaddr:$addr))]>; +def FLDS : InstARM<(ops FPRegs:$dst, IntRegs:$addr), + "flds $dst, $addr", + [(set FPRegs:$dst, (load IntRegs:$addr))]>; + def str : InstARM<(ops IntRegs:$src, memri:$addr), "str $src, $addr", [(store IntRegs:$src, iaddr:$addr)]>; diff --git a/lib/Target/ARM/README.txt b/lib/Target/ARM/README.txt index 736d776fd8..ae94b8f6bf 100644 --- a/lib/Target/ARM/README.txt +++ b/lib/Target/ARM/README.txt @@ -28,3 +28,7 @@ mov r1, r1, lsl r2 add r0, r1, r0 ---------------------------------------------------------- + +add an offset to FLDS addressing mode + +---------------------------------------------------------- |