diff options
author | Alon Zakai <alonzakai@gmail.com> | 2019-01-02 11:14:08 -0800 |
---|---|---|
committer | GitHub <noreply@github.com> | 2019-01-02 11:14:08 -0800 |
commit | 18fb2c238f3b4c04e3666d8a0d34492936a6bcc0 (patch) | |
tree | a6d8baba2dd9edc00c8279f242a03a8acc40d609 /src | |
parent | 3f3fc857ff6204517281ed5caa3209cc8f02d4fc (diff) | |
download | binaryen-18fb2c238f3b4c04e3666d8a0d34492936a6bcc0.tar.gz binaryen-18fb2c238f3b4c04e3666d8a0d34492936a6bcc0.tar.bz2 binaryen-18fb2c238f3b4c04e3666d8a0d34492936a6bcc0.zip |
Minor code style cleanups (#1844)
Diffstat (limited to 'src')
-rw-r--r-- | src/ir/cost.h | 49 | ||||
-rw-r--r-- | src/wasm/wasm-type.cpp | 2 |
2 files changed, 25 insertions, 26 deletions
diff --git a/src/ir/cost.h b/src/ir/cost.h index b64ca5110..5179f80b1 100644 --- a/src/ir/cost.h +++ b/src/ir/cost.h @@ -25,8 +25,7 @@ namespace wasm { // Measure the execution cost of an AST. Very handwave-ey struct CostAnalyzer : public Visitor<CostAnalyzer, Index> { - CostAnalyzer(Expression *ast) { - assert(ast); + CostAnalyzer(Expression* ast) { cost = visit(ast); } @@ -36,63 +35,63 @@ struct CostAnalyzer : public Visitor<CostAnalyzer, Index> { return curr ? visit(curr) : 0; } - Index visitBlock(Block *curr) { + Index visitBlock(Block* curr) { Index ret = 0; for (auto* child : curr->list) ret += visit(child); return ret; } - Index visitIf(If *curr) { + Index visitIf(If* curr) { return 1 + visit(curr->condition) + std::max(visit(curr->ifTrue), maybeVisit(curr->ifFalse)); } - Index visitLoop(Loop *curr) { + Index visitLoop(Loop* curr) { return 5 * visit(curr->body); } - Index visitBreak(Break *curr) { + Index visitBreak(Break* curr) { return 1 + maybeVisit(curr->value) + maybeVisit(curr->condition); } - Index visitSwitch(Switch *curr) { + Index visitSwitch(Switch* curr) { return 2 + visit(curr->condition) + maybeVisit(curr->value); } - Index visitCall(Call *curr) { + Index visitCall(Call* curr) { // XXX this does not take into account if the call is to an import, which // may be costlier in general Index ret = 4; for (auto* child : curr->operands) ret += visit(child); return ret; } - Index visitCallIndirect(CallIndirect *curr) { + Index visitCallIndirect(CallIndirect* curr) { Index ret = 6 + visit(curr->target); for (auto* child : curr->operands) ret += visit(child); return ret; } - Index visitGetLocal(GetLocal *curr) { + Index visitGetLocal(GetLocal* curr) { return 0; } - Index visitSetLocal(SetLocal *curr) { + Index visitSetLocal(SetLocal* curr) { return 1; } - Index visitGetGlobal(GetGlobal *curr) { + Index visitGetGlobal(GetGlobal* curr) { return 1; } - Index visitSetGlobal(SetGlobal *curr) { + Index visitSetGlobal(SetGlobal* curr) { return 2; } - Index visitLoad(Load *curr) { + Index visitLoad(Load* curr) { return 1 + visit(curr->ptr) + 10 * curr->isAtomic; } - Index visitStore(Store *curr) { + Index visitStore(Store* curr) { return 2 + visit(curr->ptr) + visit(curr->value) + 10 * curr->isAtomic; } - Index visitAtomicRMW(AtomicRMW *curr) { + Index visitAtomicRMW(AtomicRMW* curr) { return 100; } Index visitAtomicCmpxchg(AtomicCmpxchg* curr) { return 100; } - Index visitConst(Const *curr) { + Index visitConst(Const* curr) { return 1; } - Index visitUnary(Unary *curr) { + Index visitUnary(Unary* curr) { Index ret = 0; switch (curr->op) { case ClzInt32: @@ -192,7 +191,7 @@ struct CostAnalyzer : public Visitor<CostAnalyzer, Index> { } return ret + visit(curr->value); } - Index visitBinary(Binary *curr) { + Index visitBinary(Binary* curr) { Index ret = 0; switch (curr->op) { case AddInt32: ret = 1; break; @@ -351,22 +350,22 @@ struct CostAnalyzer : public Visitor<CostAnalyzer, Index> { } return ret + visit(curr->left) + visit(curr->right); } - Index visitSelect(Select *curr) { + Index visitSelect(Select* curr) { return 2 + visit(curr->condition) + visit(curr->ifTrue) + visit(curr->ifFalse); } - Index visitDrop(Drop *curr) { + Index visitDrop(Drop* curr) { return visit(curr->value); } - Index visitReturn(Return *curr) { + Index visitReturn(Return* curr) { return maybeVisit(curr->value); } - Index visitHost(Host *curr) { + Index visitHost(Host* curr) { return 100; } - Index visitNop(Nop *curr) { + Index visitNop(Nop* curr) { return 0; } - Index visitUnreachable(Unreachable *curr) { + Index visitUnreachable(Unreachable* curr) { return 0; } }; diff --git a/src/wasm/wasm-type.cpp b/src/wasm/wasm-type.cpp index b7ed12947..f9371ffab 100644 --- a/src/wasm/wasm-type.cpp +++ b/src/wasm/wasm-type.cpp @@ -36,12 +36,12 @@ const char* printType(Type type) { unsigned getTypeSize(Type type) { switch (type) { - case Type::none: abort(); case Type::i32: return 4; case Type::i64: return 8; case Type::f32: return 4; case Type::f64: return 8; case Type::v128: return 16; + case Type::none: case Type::unreachable: WASM_UNREACHABLE(); } WASM_UNREACHABLE(); |