if (Function *F = dyn_cast<Function>(&AnchorValue)) {
for (const Use &U : F->uses())
if (CallBase *CB = dyn_cast<CallBase>(U.getUser()))
- if (CB->isCallee(&U))
- Changed = ReplaceCallSiteUsersWith(*CB, *RVC) | Changed;
+ if (CB->isCallee(&U)) {
+ Constant *RVCCast =
+ ConstantExpr::getTruncOrBitCast(RVC, CB->getType());
+ Changed = ReplaceCallSiteUsersWith(*CB, *RVCCast) | Changed;
+ }
} else {
assert(isa<CallBase>(AnchorValue) &&
"Expcected a function or call base anchor!");
- Changed = ReplaceCallSiteUsersWith(cast<CallBase>(AnchorValue), *RVC);
+ Constant *RVCCast =
+ ConstantExpr::getTruncOrBitCast(RVC, AnchorValue.getType());
+ Changed = ReplaceCallSiteUsersWith(cast<CallBase>(AnchorValue), *RVCCast);
}
if (Changed == ChangeStatus::CHANGED)
STATS_DECLTRACK(UniqueConstantReturnValue, FunctionReturn,
ret i32 %add3
}
+@G = external global i8
+define i32* @ret_const() #0 {
+ %bc = bitcast i8* @G to i32*
+ ret i32* %bc
+}
+define i32* @use_const() #0 {
+ %c = call i32* @ret_const()
+ ; CHECK: ret i32* bitcast (i8* @G to i32*)
+ ret i32* %c
+}
+
attributes #0 = { noinline nounwind uwtable }
; BOTH-NOT: attributes #