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Trying out a new style of JIT pattern matching.

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This commit is contained in:
Ben Vanik
2014-05-26 20:28:21 -07:00
parent a001714fb0
commit 5a85263e5f
38 changed files with 6403 additions and 5160 deletions
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13
src/alloy/hir/instr.cc
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@@ -48,19 +48,6 @@ void Instr::set_src3(Value* value) {
src3_use = value ? value->AddUse(block->arena, this) : NULL;
}
bool Instr::Match(SignatureType dest_req,
SignatureType src1_req,
SignatureType src2_req,
SignatureType src3_req) const {
#define TO_SIG_TYPE(v) \
(v ? (v->IsConstant() ? SignatureType((v->type + 1) | SIG_TYPE_C) : SignatureType(v->type + 1)) : SIG_TYPE_X)
return
((dest_req == SIG_TYPE_IGNORE) || (dest_req == TO_SIG_TYPE(dest))) &&
((src1_req == SIG_TYPE_IGNORE) || (src1_req == TO_SIG_TYPE(src1.value))) &&
((src2_req == SIG_TYPE_IGNORE) || (src2_req == TO_SIG_TYPE(src2.value))) &&
((src3_req == SIG_TYPE_IGNORE) || (src3_req == TO_SIG_TYPE(src3.value)));
}
void Instr::MoveBefore(Instr* other) {
if (next == other) {
return;