Summary:
By using the existing isCodeGenOnly bit in the tablegen defs, as
suggested by tlively in https://reviews.llvm.org/D51662
Tested: llvm-lit -v `find test -name WebAssembly`
Reviewers: tlively
Subscribers: dschuff, sbc100, jgravelle-google, aheejin, sunfish, llvm-commits
Differential Revision: https://reviews.llvm.org/D52373
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@342772
91177308-0d34-0410-b5e6-
96231b3b80d8
// FIXME: this can't inherit from I<> since there is no way to inherit from a
// multiclass and still have the let statements.
let isTerminator = 1, hasCtrlDep = 1, isBarrier = 1 in {
+let isCodeGenOnly = 1 in
def BR_TABLE_I32 : NI<(outs), (ins I32:$index, variable_ops),
[(WebAssemblybr_table I32:$index)], 0,
"br_table \t$index", 0x0e> {
let TSFlags{0} = 1;
let TSFlags{1} = 1;
}
+let isCodeGenOnly = 1 in
def BR_TABLE_I64 : NI<(outs), (ins I64:$index, variable_ops),
[(WebAssemblybr_table I64:$index)], 0,
"br_table \t$index"> {
multiclass I<dag oops_r, dag iops_r, dag oops_s, dag iops_s,
list<dag> pattern_r, string asmstr_r = "", string asmstr_s = "",
bits<32> inst = -1> {
+ let isCodeGenOnly = 1 in
def "" : NI<oops_r, iops_r, pattern_r, 0, asmstr_r, inst>;
def _S : NI<oops_s, iops_s, [], 1, asmstr_s, inst>;
}
bool ReportMultipleNearMisses =
AsmParser->getValueAsBit("ReportMultipleNearMisses");
- bool IsWebAssemblyTarget = Target.getName() == "WebAssembly";
-
// Parse the instructions; we need to do this first so that we can gather the
// singleton register classes.
SmallPtrSet<Record*, 16> SingletonRegisters;
if (!V.empty() && V != Variant.Name)
continue;
- // [WebAssembly] Ignore non-stack instructions.
- if (IsWebAssemblyTarget) {
- auto Bit = CGI->TheDef->getValue("StackBased")->getValue()->
- getCastTo(BitRecTy::get());
- if (!Bit || !reinterpret_cast<const BitInit *>(Bit)->getValue())
- continue;
- }
-
auto II = llvm::make_unique<MatchableInfo>(*CGI);
II->initialize(*this, SingletonRegisters, Variant, HasMnemonicFirst);