From 51559b550bd2a7f07d6ab8480ac408f30e6ce215 Mon Sep 17 00:00:00 2001
From: Sinan Lin <sinan.lin@linux.alibaba.com>
Date: Mon, 23 Sep 2024 18:20:19 +0800
Subject: [PATCH] [BOLT] Simplify is[I]Relative functions

Use get[I]Relative to simplify function bodies.
---
 bolt/lib/Core/Relocation.cpp | 28 +++-------------------------
 1 file changed, 3 insertions(+), 25 deletions(-)

diff --git a/bolt/lib/Core/Relocation.cpp b/bolt/lib/Core/Relocation.cpp
index 49064bb4e49b753..2cded3bc0bf7808 100644
--- a/bolt/lib/Core/Relocation.cpp
+++ b/bolt/lib/Core/Relocation.cpp
@@ -879,31 +879,9 @@ bool Relocation::isX86GOTPC64(uint64_t Type) {
 
 bool Relocation::isNone(uint64_t Type) { return Type == getNone(); }
 
-bool Relocation::isRelative(uint64_t Type) {
-  switch (Arch) {
-  default:
-    llvm_unreachable("Unsupported architecture");
-  case Triple::aarch64:
-    return Type == ELF::R_AARCH64_RELATIVE;
-  case Triple::riscv64:
-    return Type == ELF::R_RISCV_RELATIVE;
-  case Triple::x86_64:
-    return Type == ELF::R_X86_64_RELATIVE;
-  }
-}
+bool Relocation::isRelative(uint64_t Type) { return Type == getRelative(); }
 
-bool Relocation::isIRelative(uint64_t Type) {
-  switch (Arch) {
-  default:
-    llvm_unreachable("Unsupported architecture");
-  case Triple::aarch64:
-    return Type == ELF::R_AARCH64_IRELATIVE;
-  case Triple::riscv64:
-    return Type == ELF::R_RISCV_IRELATIVE;
-  case Triple::x86_64:
-    return Type == ELF::R_X86_64_IRELATIVE;
-  }
-}
+bool Relocation::isIRelative(uint64_t Type) { return Type == getIRelative(); }
 
 bool Relocation::isTLS(uint64_t Type) {
   switch (Arch) {
@@ -1003,7 +981,7 @@ uint64_t Relocation::getRelative() {
   case Triple::aarch64:
     return ELF::R_AARCH64_RELATIVE;
   case Triple::riscv64:
-    llvm_unreachable("not implemented");
+    return ELF::R_RISCV_RELATIVE;
   case Triple::x86_64:
     return ELF::R_X86_64_RELATIVE;
   }