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make ref_unlink optional and itcm pass a simple test again

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dcode
2019-03-29 18:56:32 +01:00
parent a3aa9a3961
commit 6a790321aa
15 changed files with 5445 additions and 89 deletions
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26
src/compiler.ts
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@ -8240,16 +8240,17 @@ export class Compiler extends DiagnosticEmitter {
var flow = this.currentFlow;
var tempValue = flow.getTempLocal(usizeType, false);
var tempOldValue = flow.getTempLocal(usizeType, false);
var handleOld: ExpressionRef;
var handleOld: ExpressionRef = 0;
var handleNew: ExpressionRef;
var fn1: Function | null, fn2: Function | null;
if (fn1 = program.linkRef) { // tracing
tempParent = assert(tempParent);
fn2 = assert(program.unlinkRef);
handleOld = module.createCall(fn2.internalName, [
module.createGetLocal(tempOldValue.index, nativeSizeType),
module.createGetLocal(tempParent.index, nativeSizeType)
], NativeType.None);
if (fn2 = program.unlinkRef) {
handleOld = module.createCall(fn2.internalName, [
module.createGetLocal(tempOldValue.index, nativeSizeType),
module.createGetLocal(tempParent.index, nativeSizeType)
], NativeType.None);
}
handleNew = module.createCall(fn1.internalName, [
module.createGetLocal(tempValue.index, nativeSizeType),
module.createGetLocal(tempParent.index, nativeSizeType)
@ -8268,7 +8269,8 @@ export class Compiler extends DiagnosticEmitter {
}
flow.freeTempLocal(tempValue);
flow.freeTempLocal(tempOldValue);
if (!this.compileFunction(fn1) || !this.compileFunction(fn2)) return module.createUnreachable();
if (!this.compileFunction(fn1)) return module.createUnreachable();
if (fn2 && !this.compileFunction(fn2)) return module.createUnreachable();
// if (value != oldValue) {
// if (oldValue !== null) unlink/release(oldValue[, parent])
// [if (value !== null)] link/retain(value[, parent])
@ -8279,10 +8281,12 @@ export class Compiler extends DiagnosticEmitter {
module.createTeeLocal(tempOldValue.index, oldValueExpr)
),
module.createBlock(null, [
module.createIf(
module.createGetLocal(tempOldValue.index, nativeSizeType),
handleOld
),
handleOld
? module.createIf(
module.createGetLocal(tempOldValue.index, nativeSizeType),
handleOld
)
: module.createNop(),
nullable
? module.createIf(
module.createGetLocal(tempValue.index, nativeSizeType),