[lld] ELF: -r: Call assignAddresses only once (PR #152240)

[Fangrui Song via llvm-commits]

https://github.com/MaskRay updated https://github.com/llvm/llvm-project/pull/152240

>From 6da3925590591b975c12e16944d460711447513d Mon Sep 17 00:00:00 2001
From: Fangrui Song <i at maskray.me>
Date: Tue, 5 Aug 2025 19:55:14 -0700
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
 =?UTF-8?q?l=20version?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Created using spr 1.3.5-bogner
---
 lld/ELF/Arch/LoongArch.cpp | 3 ---
 lld/ELF/Arch/RISCV.cpp     | 3 ---
 lld/ELF/Writer.cpp         | 2 ++
 3 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/lld/ELF/Arch/LoongArch.cpp b/lld/ELF/Arch/LoongArch.cpp
index 8802c8c2e7f01..838ca4d242c7b 100644
--- a/lld/ELF/Arch/LoongArch.cpp
+++ b/lld/ELF/Arch/LoongArch.cpp
@@ -1396,9 +1396,6 @@ void LoongArch::relocateAlloc(InputSectionBase &sec, uint8_t *buf) const {
 // change in section sizes can have cascading effect and require another
 // relaxation pass.
 bool LoongArch::relaxOnce(int pass) const {
-  if (ctx.arg.relocatable)
-    return false;
-
   if (pass == 0)
     initSymbolAnchors(ctx);
 
diff --git a/lld/ELF/Arch/RISCV.cpp b/lld/ELF/Arch/RISCV.cpp
index 72d83159ad8ac..ba0584bb1799b 100644
--- a/lld/ELF/Arch/RISCV.cpp
+++ b/lld/ELF/Arch/RISCV.cpp
@@ -942,9 +942,6 @@ static bool relax(Ctx &ctx, int pass, InputSection &sec) {
 // relaxation pass.
 bool RISCV::relaxOnce(int pass) const {
   llvm::TimeTraceScope timeScope("RISC-V relaxOnce");
-  if (ctx.arg.relocatable)
-    return false;
-
   if (pass == 0)
     initSymbolAnchors(ctx);
 
diff --git a/lld/ELF/Writer.cpp b/lld/ELF/Writer.cpp
index 2b0e097766d2c..fdacc54282c2c 100644
--- a/lld/ELF/Writer.cpp
+++ b/lld/ELF/Writer.cpp
@@ -1543,6 +1543,8 @@ template <class ELFT> void Writer<ELFT>::finalizeAddressDependentContent() {
 
   uint32_t pass = 0, assignPasses = 0;
   for (;;) {
+    if (ctx.arg.relocatable)
+      break;
     bool changed = ctx.target->needsThunks
                        ? tc.createThunks(pass, ctx.outputSections)
                        : ctx.target->relaxOnce(pass);