IRGen: Add auto_dynamic_replacements_some entries to llvm.used

aschwaighofer · aschwaighofer · commit bacef19bfb78 · 2022-07-21T09:01:22.000-07:00
The new pass manager pipeline will otherwise remove them and tests will fail
diff --git a/lib/IRGen/GenDecl.cpp b/lib/IRGen/GenDecl.cpp
@@ -1905,6 +1905,7 @@ void IRGenerator::emitDynamicReplacements() {
       "\x01l_auto_dynamic_replacements_some", IGM.getPointerAlignment(),
       /*isConstant*/ true, llvm::GlobalValue::PrivateLinkage);
   autoReplVar2->setSection(getDynamicReplacementSomeSection(IGM));
+  IGM.addUsedGlobal(autoReplVar2);
 }
 
 void IRGenerator::emitEagerClassInitialization() {

Original file line number	Diff line number	Diff line change
`@@ -1905,6 +1905,7 @@ void IRGenerator::emitDynamicReplacements() {`
`1905`	`1905`	`"\x01l_auto_dynamic_replacements_some", IGM.getPointerAlignment(),`
`1906`	`1906`	`/isConstant/ true, llvm::GlobalValue::PrivateLinkage);`
`1907`	`1907`	`autoReplVar2->setSection(getDynamicReplacementSomeSection(IGM));`
	`1908`	`+ IGM.addUsedGlobal(autoReplVar2);`
`1908`	`1909`	`}`
`1909`	`1910`
`1910`	`1911`	`void IRGenerator::emitEagerClassInitialization() {`