[VPlan] Add explicit VPUnrollPartAccessor<1> instantiation.

fhahn · mahesh-attarde · commit b1ea8b31e1c3 · 2025-07-28T04:22:29.000-07:00
This should fix a build-failure with GCC, including https://lab.llvm.org/buildbot/#/builders/105/builds/10685.
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -427,6 +427,7 @@ unsigned VPUnrollPartAccessor<PartOpIdx>::getUnrollPart(const VPUser &U) const {
 }
 
 namespace llvm {
+template class VPUnrollPartAccessor<1>;
 template class VPUnrollPartAccessor<2>;
 template class VPUnrollPartAccessor<3>;
 }

Original file line number	Diff line number	Diff line change
`@@ -427,6 +427,7 @@ unsigned VPUnrollPartAccessor<PartOpIdx>::getUnrollPart(const VPUser &U) const {`
`427`	`427`	`}`
`428`	`428`
`429`	`429`	`namespace llvm {`
	`430`	`+template class VPUnrollPartAccessor<1>;`
`430`	`431`	`template class VPUnrollPartAccessor<2>;`
`431`	`432`	`template class VPUnrollPartAccessor<3>;`
`432`	`433`	`}`