[WebAssembly] Remove an unused def : Pat.

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

diff --git a/lib/Target/WebAssembly/WebAssemblyInstrInfo.td b/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
index e9a16cec33a8b17151d1ef81628ddd1b39391992..061a253816e4a07ec129f8f90d558396f96f5d90 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
@@ -67,8 +67,6 @@ def WebAssemblywrapper  : SDNode<"WebAssemblyISD::Wrapper",
 //===----------------------------------------------------------------------===//
 
 def bb_op : Operand<OtherVT>;
-def tjumptable_op : Operand<iPTR>;
-def global : Operand<iPTR>;
 
 //===----------------------------------------------------------------------===//
 // WebAssembly Instruction Format Definitions.
@@ -81,6 +79,7 @@ include "WebAssemblyInstrFormats.td"
 //===----------------------------------------------------------------------===//
 
 multiclass ARGUMENT<WebAssemblyRegClass vt> {
+  let hasSideEffects = 1, Uses = [ARGUMENTS], isCodeGenOnly = 1 in
   def ARGUMENT_#vt : I<(outs vt:$res), (ins i32imm:$argno),
                        [(set vt:$res, (WebAssemblyargument timm:$argno))]>;
 }
@@ -89,6 +88,8 @@ defm : ARGUMENT<I64>;
 defm : ARGUMENT<F32>;
 defm : ARGUMENT<F64>;
 
+let Defs = [ARGUMENTS] in {
+
 // get_local and set_local are not generated by instruction selection; they
 // are implied by virtual register uses and defs in most contexts. However,
 // they are explicitly emitted for special purposes.
@@ -112,6 +113,7 @@ defm : LOCAL<I64>;
 defm : LOCAL<F32>;
 defm : LOCAL<F64>;
 
+let isMoveImm = 1 in {
 def CONST_I32 : I<(outs I32:$res), (ins i32imm:$imm),
                   [(set I32:$res, imm:$imm)],
                   "i32.const\t$res, $imm">;
@@ -124,21 +126,24 @@ def CONST_F32 : I<(outs F32:$res), (ins f32imm:$imm),
 def CONST_F64 : I<(outs F64:$res), (ins f64imm:$imm),
                   [(set F64:$res, fpimm:$imm)],
                   "f64.const\t$res, $imm">;
+} // isMoveImm = 1
+
+} // Defs = [ARGUMENTS]
 
-def : Pat<(i32 (WebAssemblywrapper tglobaladdr:$dst)),
-          (CONST_I32 tglobaladdr:$dst)>;
-def : Pat<(i32 (WebAssemblywrapper texternalsym:$dst)),
-          (CONST_I32 texternalsym:$dst)>;
+def : Pat<(i32 (WebAssemblywrapper tglobaladdr:$addr)),
+          (CONST_I32 tglobaladdr:$addr)>;
+def : Pat<(i32 (WebAssemblywrapper texternalsym:$addr)),
+          (CONST_I32 texternalsym:$addr)>;
 
-def JUMP_TABLE : I<(outs I32:$dst), (ins tjumptable_op:$addr),
-                   [(set I32:$dst, (WebAssemblywrapper tjumptable:$addr))],
-                   "jump_table\t$dst, $addr">;
+let Defs = [ARGUMENTS] in {
 
 // Function signature and local variable declaration "instructions".
 def PARAM  : I<(outs), (ins variable_ops), [], ".param  \t">;
 def RESULT : I<(outs), (ins variable_ops), [], ".result \t">;
 def LOCAL  : I<(outs), (ins variable_ops), [], ".local  \t">;
 
+} // Defs = [ARGUMENTS]
+
 //===----------------------------------------------------------------------===//
 // Additional sets of instructions.
 //===----------------------------------------------------------------------===//
@@ -147,7 +152,7 @@ include "WebAssemblyInstrMemory.td"
 include "WebAssemblyInstrCall.td"
 include "WebAssemblyInstrControl.td"
 include "WebAssemblyInstrInteger.td"
-include "WebAssemblyInstrFloat.td"
 include "WebAssemblyInstrConv.td"
+include "WebAssemblyInstrFloat.td"
 include "WebAssemblyInstrAtomics.td"
 include "WebAssemblyInstrSIMD.td"