[WebAssembly] Reapply r252858, with svn add for the new file.

[oota-llvm.git] / lib / Target / WebAssembly / WebAssemblyInstrInfo.td

diff --git a/lib/Target/WebAssembly/WebAssemblyInstrInfo.td b/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
index 912f84c6b9afe36513de9855845155ca599bb870..71adcbfbe541264ae0b7e4416b9336aa711df747 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
@@ -25,18 +25,42 @@ def HasSIMD128 : Predicate<"Subtarget->hasSIMD128()">,
 // WebAssembly-specific DAG Node Types.
 //===----------------------------------------------------------------------===//
 
+def SDT_WebAssemblyCallSeqStart : SDCallSeqStart<[SDTCisVT<0, iPTR>]>;
+def SDT_WebAssemblyCallSeqEnd :
+    SDCallSeqEnd<[SDTCisVT<0, iPTR>, SDTCisVT<1, iPTR>]>;
+def SDT_WebAssemblyCall0    : SDTypeProfile<0, -1, [SDTCisPtrTy<0>]>;
+def SDT_WebAssemblyCall1    : SDTypeProfile<1, -1, [SDTCisPtrTy<1>]>;
+def SDT_WebAssemblySwitch   : SDTypeProfile<0, -1, [SDTCisPtrTy<0>]>;
 def SDT_WebAssemblyArgument : SDTypeProfile<1, 1, [SDTCisVT<1, i32>]>;
 def SDT_WebAssemblyReturn   : SDTypeProfile<0, -1, []>;
+def SDT_WebAssemblyWrapper  : SDTypeProfile<1, 1, [SDTCisSameAs<0, 1>,
+                                                   SDTCisPtrTy<0>]>;
 
 //===----------------------------------------------------------------------===//
 // WebAssembly-specific DAG Nodes.
 //===----------------------------------------------------------------------===//
 
+def WebAssemblycallseq_start :
+    SDNode<"ISD::CALLSEQ_START", SDT_WebAssemblyCallSeqStart,
+           [SDNPHasChain, SDNPOutGlue]>;
+def WebAssemblycallseq_end :
+    SDNode<"ISD::CALLSEQ_END", SDT_WebAssemblyCallSeqEnd,
+           [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
+def WebAssemblycall0 : SDNode<"WebAssemblyISD::CALL0",
+                              SDT_WebAssemblyCall0,
+                              [SDNPHasChain, SDNPVariadic]>;
+def WebAssemblycall1 : SDNode<"WebAssemblyISD::CALL1",
+                              SDT_WebAssemblyCall1,
+                              [SDNPHasChain, SDNPVariadic]>;
+def WebAssemblyswitch : SDNode<"WebAssemblyISD::SWITCH",
+                               SDT_WebAssemblySwitch,
+                               [SDNPHasChain, SDNPVariadic]>;
 def WebAssemblyargument : SDNode<"WebAssemblyISD::ARGUMENT",
                                  SDT_WebAssemblyArgument>;
 def WebAssemblyreturn   : SDNode<"WebAssemblyISD::RETURN",
-                                 SDT_WebAssemblyReturn,
-                                 [SDNPHasChain, SDNPSideEffect]>;
+                                 SDT_WebAssemblyReturn, [SDNPHasChain]>;
+def WebAssemblywrapper  : SDNode<"WebAssemblyISD::Wrapper",
+                                 SDT_WebAssemblyWrapper>;
 
 //===----------------------------------------------------------------------===//
 // WebAssembly-specific Operands.
@@ -49,14 +73,46 @@ def WebAssemblyreturn   : SDNode<"WebAssemblyISD::RETURN",
  * set_local: set the current value of a local variable
 */
 
+def bb_op : Operand<OtherVT>;
+def tjumptable_op : Operand<iPTR>;
+def global : Operand<iPTR>;
+
 //===----------------------------------------------------------------------===//
 // WebAssembly Instruction Format Definitions.
 //===----------------------------------------------------------------------===//
 
 include "WebAssemblyInstrFormats.td"
 
-def ARGUMENT : I<(outs Int32:$res), (ins i32imm:$argno),
-                 [(set Int32:$res, (WebAssemblyargument timm:$argno))]>;
+multiclass ARGUMENT<WebAssemblyRegClass vt> {
+  def ARGUMENT_#vt : I<(outs vt:$res), (ins i32imm:$argno),
+                       [(set vt:$res, (WebAssemblyargument timm:$argno))]>;
+}
+defm : ARGUMENT<I32>;
+defm : ARGUMENT<I64>;
+defm : ARGUMENT<F32>;
+defm : ARGUMENT<F64>;
+
+
+def Const_I32 : I<(outs I32:$res), (ins i32imm:$imm),
+                  [(set I32:$res, imm:$imm)],
+                  "i32.const $res, $imm">;
+def Const_I64 : I<(outs I64:$res), (ins i64imm:$imm),
+                  [(set I64:$res, imm:$imm)],
+                  "i64.const $res, $imm">;
+def Const_F32 : I<(outs F32:$res), (ins f32imm:$imm),
+                  [(set F32:$res, fpimm:$imm)],
+                  "f32.const $res, $imm">;
+def Const_F64 : I<(outs F64:$res), (ins f64imm:$imm),
+                  [(set F64:$res, fpimm:$imm)],
+                  "f64.const $res, $imm">;
+
+// Special types of immediates. FIXME: Hard-coded as 32-bit for now.
+def GLOBAL : I<(outs I32:$dst), (ins global:$addr),
+               [(set I32:$dst, (WebAssemblywrapper tglobaladdr:$addr))],
+               "global $dst, $addr">;
+def JUMP_TABLE : I<(outs I32:$dst), (ins tjumptable_op:$addr),
+                   [(set I32:$dst, (WebAssemblywrapper tjumptable:$addr))],
+                   "jump_table $dst, $addr">;
 
 //===----------------------------------------------------------------------===//
 // Additional sets of instructions.