implement a ArgumentLayout class to factor code common to LowerFORMAL_ARGUMENTS and LowerCALL
implement FMDRR
add support for f64 function arguments
llvm-svn: 30754
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td
index 55128de..cf08487 100644
--- a/llvm/lib/Target/ARM/ARMInstrInfo.td
+++ b/llvm/lib/Target/ARM/ARMInstrInfo.td
@@ -80,6 +80,9 @@
def SDTarmfmrrd : SDTypeProfile<0, 3, [SDTCisInt<0>, SDTCisInt<1>, SDTCisFP<2>]>;
def armfmrrd : SDNode<"ARMISD::FMRRD", SDTarmfmrrd, [SDNPHasChain, SDNPOutFlag]>;
+def SDTarmfmdrr : SDTypeProfile<1, 2, [SDTCisFP<0>, SDTCisInt<1>, SDTCisInt<2>]>;
+def armfmdrr : SDNode<"ARMISD::FMDRR", SDTarmfmdrr, []>;
+
def ADJCALLSTACKUP : InstARM<(ops i32imm:$amt),
"!ADJCALLSTACKUP $amt",
[(callseq_end imm:$amt)]>;
@@ -175,6 +178,9 @@
def FMRRD : InstARM<(ops IntRegs:$i0, IntRegs:$i1, DFPRegs:$src),
"fmrrd $i0, $i1, $src", [(armfmrrd IntRegs:$i0, IntRegs:$i1, DFPRegs:$src)]>;
+def FMDRR : InstARM<(ops DFPRegs:$dst, IntRegs:$i0, IntRegs:$i1),
+ "fmdrr $dst, $i0, $i1", [(set DFPRegs:$dst, (armfmdrr IntRegs:$i0, IntRegs:$i1))]>;
+
def FSITOS : InstARM<(ops FPRegs:$dst, FPRegs:$src),
"fsitos $dst, $src", [(set FPRegs:$dst, (armfsitos FPRegs:$src))]>;