[PATCH] D52526: Allow later -z name=<int> args to override earlier args

[Ryan Prichard via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rLLD343145: Allow later -z name=<int> args to override earlier args (authored by rprichard, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D52526?vs=167035&id=167197#toc

Repository:
  rLLD LLVM Linker

https://reviews.llvm.org/D52526

Files:
  Common/Args.cpp
  test/ELF/zstack-size.s


Index: test/ELF/zstack-size.s
===================================================================
--- test/ELF/zstack-size.s
+++ test/ELF/zstack-size.s
@@ -6,6 +6,9 @@
 # RUN: ld.lld -z stack-size=0 %t -o %t2
 # RUN: llvm-readobj -program-headers %t2 | FileCheck %s -check-prefix=CHECK2
 
+# RUN: ld.lld -z stack-size=0x2000 -z stack-size=0x1000 %t -o %t3
+# RUN: llvm-readobj -program-headers %t3 | FileCheck %s -check-prefix=CHECK1
+
 .global _start
 _start:
   nop
Index: Common/Args.cpp
===================================================================
--- Common/Args.cpp
+++ Common/Args.cpp
@@ -41,7 +41,7 @@
 
 uint64_t lld::args::getZOptionValue(opt::InputArgList &Args, int Id,
                                     StringRef Key, uint64_t Default) {
-  for (auto *Arg : Args.filtered(Id)) {
+  for (auto *Arg : Args.filtered_reverse(Id)) {
     std::pair<StringRef, StringRef> KV = StringRef(Arg->getValue()).split('=');
     if (KV.first == Key) {
       uint64_t Result = Default;


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