[WPD][LLD] Allow glob matching of --lto-known-safe-vtables (#78505)

Makes it easier to exclude a pattern of safe vtable symbols

Testing:
ninja check-all

Author: modiking

lld/ELF/Driver.cpp

@@ -1081,7 +1081,11 @@ static void ltoValidateAllVtablesHaveTypeInfos(opt::InputArgList &args) {
       error("--lto-known-safe-vtables=: expected symbol to start with _ZTV, "
             "but got " +
             knownSafeName);
-    vtableSymbolsWithNoRTTI.remove(knownSafeName);
+    Expected<GlobPattern> pat = GlobPattern::create(knownSafeName);
+    if (!pat)
+      error("--lto-known-safe-vtables=: " + toString(pat.takeError()));
+    vtableSymbolsWithNoRTTI.remove_if(
+        [&](StringRef s) { return pat->match(s); });
   }
 
   ctx.ltoAllVtablesHaveTypeInfos = vtableSymbolsWithNoRTTI.empty();

lld/test/ELF/lto/devirt_validate_vtable_typeinfos.ll

@@ -125,17 +125,17 @@
 
 ;; Index based WPD
 ; RUN: ld.lld %t1.o %t2_nortti.o -o %t8_index -save-temps --lto-whole-program-visibility --lto-validate-all-vtables-have-type-infos \
-; RUN:   --lto-known-safe-vtables=_ZTV6Native -mllvm -pass-remarks=. 2>&1 | FileCheck %s --check-prefix=REMARK
+; RUN:   --lto-known-safe-vtables='_ZTV6N*' -mllvm -pass-remarks=. 2>&1 | FileCheck %s --check-prefix=REMARK
 ; RUN: llvm-dis %t1.o.4.opt.bc -o - | FileCheck %s --check-prefixes=CHECK-COMMON-IR-LABEL,CHECK-IR
 
 ;; Hybrid WPD
 ; RUN: ld.lld %t1_hybrid.o %t2_nortti.o -o %t8_hybrid -save-temps --lto-whole-program-visibility --lto-validate-all-vtables-have-type-infos \
-; RUN:   --lto-known-safe-vtables=_ZTV6Native -mllvm -pass-remarks=. 2>&1 | FileCheck %s --check-prefix=REMARK
+; RUN:   --lto-known-safe-vtables='_ZTV6N*' -mllvm -pass-remarks=. 2>&1 | FileCheck %s --check-prefix=REMARK
 ; RUN: llvm-dis %t1_hybrid.o.4.opt.bc -o - | FileCheck %s --check-prefixes=CHECK-COMMON-IR-LABEL,CHECK-IR
 
 ;; Regular LTO WPD
 ; RUN: ld.lld %t1_regular.o %t2_nortti.o -o %t8_regular -save-temps --lto-whole-program-visibility --lto-validate-all-vtables-have-type-infos \
-; RUN:   --lto-known-safe-vtables=_ZTV6Native -mllvm -pass-remarks=. 2>&1 | FileCheck %s --check-prefix=REMARK
+; RUN:   --lto-known-safe-vtables='_ZTV6N*' -mllvm -pass-remarks=. 2>&1 | FileCheck %s --check-prefix=REMARK
 ; RUN: llvm-dis %t8_regular.0.4.opt.bc -o - | FileCheck %s --check-prefixes=CHECK-COMMON-IR-LABEL,CHECK-IR
 
 ;; Only check for definitions of vtables symbols, just having a reference does not allow a type to