Don't read swiftdeps of a signalled job.

David Ungar · David Ungar · commit 0b3b5d647a68 · 2020-12-10T23:05:11.000-08:00
diff --git a/Sources/SwiftDriverExecution/MultiJobExecutor.swift b/Sources/SwiftDriverExecution/MultiJobExecutor.swift
@@ -533,7 +533,9 @@ class ExecuteJobRule: LLBuildRule {
 #endif
         }
       }
-      context.addRuleBeyondMandatoryCompiles(finishedJob: job, result: result)
+      if case .terminated = result.exitStatus {
+        context.addRuleBeyondMandatoryCompiles(finishedJob: job, result: result)
+      }
 
       // Inform the delegate about job finishing.
       context.delegateQueue.async {

Original file line number	Diff line number	Diff line change
`@@ -533,7 +533,9 @@ class ExecuteJobRule: LLBuildRule {`
`533`	`533`	`#endif`
`534`	`534`	`}`
`535`	`535`	`}`
`536`		`- context.addRuleBeyondMandatoryCompiles(finishedJob: job, result: result)`
	`536`	`+ if case .terminated = result.exitStatus {`
	`537`	`+ context.addRuleBeyondMandatoryCompiles(finishedJob: job, result: result)`
	`538`	`+ }`
`537`	`539`
`538`	`540`	`// Inform the delegate about job finishing.`
`539`	`541`	`context.delegateQueue.async {`