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Unified Diff: test/unittests/compiler/node-test-utils.cc

Issue 816053002: [turbofan] First version of loop peeling. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 11 months ago
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Index: test/unittests/compiler/node-test-utils.cc
diff --git a/test/unittests/compiler/node-test-utils.cc b/test/unittests/compiler/node-test-utils.cc
index 74afda974a15002ff02139f1350b8e7880da24fd..5f38b7289bb679bcc34208e5542b7b8c7d193842 100644
--- a/test/unittests/compiler/node-test-utils.cc
+++ b/test/unittests/compiler/node-test-utils.cc
@@ -94,11 +94,36 @@ class IsBranchMatcher FINAL : public NodeMatcher {
};
-class IsMergeMatcher FINAL : public NodeMatcher {
+class IsControl1Matcher FINAL : public NodeMatcher {
+ public:
+ IsControl1Matcher(IrOpcode::Value opcode,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(opcode), control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsControl2Matcher FINAL : public NodeMatcher {
public:
- IsMergeMatcher(const Matcher<Node*>& control0_matcher,
- const Matcher<Node*>& control1_matcher)
- : NodeMatcher(IrOpcode::kMerge),
+ IsControl2Matcher(IrOpcode::Value opcode,
+ const Matcher<Node*>& control0_matcher,
+ const Matcher<Node*>& control1_matcher)
+ : NodeMatcher(opcode),
control0_matcher_(control0_matcher),
control1_matcher_(control1_matcher) {}
@@ -125,27 +150,42 @@ class IsMergeMatcher FINAL : public NodeMatcher {
};
-class IsControl1Matcher FINAL : public NodeMatcher {
+class IsControl3Matcher FINAL : public NodeMatcher {
public:
- IsControl1Matcher(IrOpcode::Value opcode,
- const Matcher<Node*>& control_matcher)
- : NodeMatcher(opcode), control_matcher_(control_matcher) {}
+ IsControl3Matcher(IrOpcode::Value opcode,
+ const Matcher<Node*>& control0_matcher,
+ const Matcher<Node*>& control1_matcher,
+ const Matcher<Node*>& control2_matcher)
+ : NodeMatcher(opcode),
+ control0_matcher_(control0_matcher),
+ control1_matcher_(control1_matcher),
+ control2_matcher_(control2_matcher) {}
void DescribeTo(std::ostream* os) const FINAL {
NodeMatcher::DescribeTo(os);
- *os << " whose control (";
- control_matcher_.DescribeTo(os);
+ *os << " whose control0 (";
+ control0_matcher_.DescribeTo(os);
+ *os << ") and control1 (";
+ control1_matcher_.DescribeTo(os);
+ *os << ") and control2 (";
+ control2_matcher_.DescribeTo(os);
*os << ")";
}
bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
return (NodeMatcher::MatchAndExplain(node, listener) &&
- PrintMatchAndExplain(NodeProperties::GetControlInput(node),
- "control", control_matcher_, listener));
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node, 0),
+ "control0", control0_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node, 1),
+ "control1", control1_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node, 2),
+ "control2", control2_matcher_, listener));
}
private:
- const Matcher<Node*> control_matcher_;
+ const Matcher<Node*> control0_matcher_;
+ const Matcher<Node*> control1_matcher_;
+ const Matcher<Node*> control2_matcher_;
};
@@ -180,6 +220,44 @@ class IsFinishMatcher FINAL : public NodeMatcher {
};
+class IsReturnMatcher FINAL : public NodeMatcher {
+ public:
+ IsReturnMatcher(const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kReturn),
+ value_matcher_(value_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose value (";
+ value_matcher_.DescribeTo(os);
+ *os << ") and effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "value", value_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<Node*> value_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
template <typename T>
class IsConstantMatcher FINAL : public NodeMatcher {
public:
@@ -294,6 +372,58 @@ class IsPhiMatcher FINAL : public NodeMatcher {
};
+class IsPhi2Matcher FINAL : public NodeMatcher {
+ public:
+ IsPhi2Matcher(const Matcher<MachineType>& type_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& value2_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kPhi),
+ type_matcher_(type_matcher),
+ value0_matcher_(value0_matcher),
+ value1_matcher_(value1_matcher),
+ value2_matcher_(value2_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose type (";
+ type_matcher_.DescribeTo(os);
+ *os << "), value0 (";
+ value0_matcher_.DescribeTo(os);
+ *os << "), value1 (";
+ value1_matcher_.DescribeTo(os);
+ *os << "), value2 (";
+ value2_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<MachineType>(node), "type",
+ type_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "value0", value0_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "value1", value1_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 2),
+ "value2", value2_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<MachineType> type_matcher_;
+ const Matcher<Node*> value0_matcher_;
+ const Matcher<Node*> value1_matcher_;
+ const Matcher<Node*> value2_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
class IsEffectPhiMatcher FINAL : public NodeMatcher {
public:
IsEffectPhiMatcher(const Matcher<Node*>& effect0_matcher,
@@ -1029,7 +1159,23 @@ Matcher<Node*> IsBranch(const Matcher<Node*>& value_matcher,
Matcher<Node*> IsMerge(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher) {
- return MakeMatcher(new IsMergeMatcher(control0_matcher, control1_matcher));
+ return MakeMatcher(new IsControl2Matcher(IrOpcode::kMerge, control0_matcher,
+ control1_matcher));
+}
+
+
+Matcher<Node*> IsLoop(const Matcher<Node*>& control0_matcher,
+ const Matcher<Node*>& control1_matcher) {
+ return MakeMatcher(new IsControl2Matcher(IrOpcode::kLoop, control0_matcher,
+ control1_matcher));
+}
+
+
+Matcher<Node*> IsLoop(const Matcher<Node*>& control0_matcher,
+ const Matcher<Node*>& control1_matcher,
+ const Matcher<Node*>& control2_matcher) {
+ return MakeMatcher(new IsControl3Matcher(IrOpcode::kLoop, control0_matcher,
+ control1_matcher, control2_matcher));
}
@@ -1055,6 +1201,14 @@ Matcher<Node*> IsFinish(const Matcher<Node*>& value_matcher,
}
+Matcher<Node*> IsReturn(const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(
+ new IsReturnMatcher(value_matcher, effect_matcher, control_matcher));
+}
+
+
Matcher<Node*> IsExternalConstant(
const Matcher<ExternalReference>& value_matcher) {
return MakeMatcher(new IsConstantMatcher<ExternalReference>(
@@ -1117,6 +1271,17 @@ Matcher<Node*> IsPhi(const Matcher<MachineType>& type_matcher,
}
+Matcher<Node*> IsPhi(const Matcher<MachineType>& type_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& value2_matcher,
+ const Matcher<Node*>& merge_matcher) {
+ return MakeMatcher(new IsPhi2Matcher(type_matcher, value0_matcher,
+ value1_matcher, value2_matcher,
+ merge_matcher));
+}
+
+
Matcher<Node*> IsEffectPhi(const Matcher<Node*>& effect0_matcher,
const Matcher<Node*>& effect1_matcher,
const Matcher<Node*>& merge_matcher) {
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