Remove cargo cult attribute; test for no DCE at O2

mysterymath · mysterymath · commit 3490e04d2f59 · 2025-10-15T16:26:35.000-07:00
diff --git a/llvm/include/llvm/IR/Intrinsics.td b/llvm/include/llvm/IR/Intrinsics.td
@@ -1903,7 +1903,7 @@ def int_stepvector : DefaultAttrsIntrinsic<[llvm_anyvector_ty],
                                             [], [IntrNoMem]>;
 
 def int_reloc_none : DefaultAttrsIntrinsic<[], [llvm_metadata_ty],
-  [IntrHasSideEffects, IntrInaccessibleMemOnly, IntrWillReturn]>;
+  [IntrNoMem]>;
 
 //===---------------- Vector Predication Intrinsics --------------===//
 // Memory Intrinsics
diff --git a/llvm/test/CodeGen/Generic/reloc-none.ll b/llvm/test/CodeGen/Generic/reloc-none.ll
@@ -1,4 +1,5 @@
 ; RUN: llc < %s | FileCheck %s
+; RUN: llc -O2 < %s | FileCheck %s
 
 ; CHECK: .reloc {{.*}}, BFD_RELOC_NONE, foo
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`; RUN: llc < %s \| FileCheck %s`
	`2`	`+; RUN: llc -O2 < %s \| FileCheck %s`
`2`	`3`
`3`	`4`	`; CHECK: .reloc {{.*}}, BFD_RELOC_NONE, foo`
`4`	`5`