From: Rui Ueyama <ruiu@google.com>
Date: Tue, 9 Oct 2018 20:29:24 +0000 (+0000)
Subject: Calculate an offset only once. NFC.
X-Git-Tag: llvmorg-8.0.0-rc1~6949
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e3ccd2866047e8f034c67e75fda72537eea0ce7c;p=platform%2Fupstream%2Fllvm.git

Calculate an offset only once. NFC.

llvm-svn: 344076
---

diff --git a/lld/ELF/Arch/Hexagon.cpp b/lld/ELF/Arch/Hexagon.cpp
index b585007..19bfa3e 100644
--- a/lld/ELF/Arch/Hexagon.cpp
+++ b/lld/ELF/Arch/Hexagon.cpp
@@ -254,11 +254,12 @@ void Hexagon::writePltHeader(uint8_t *Buf) const {
   };
   memcpy(Buf, PltData, sizeof(PltData));
 
-  // offset from PLT0 to the GOT.
-  relocateOne(Buf, R_HEX_B32_PCREL_X, In.GotPlt->getVA() - In.Plt->getVA());
-  relocateOne(Buf + 4, R_HEX_6_PCREL_X,
-              In.GotPlt->getVA() - In.Plt->getVA());
+  // Offset from PLT0 to the GOT.
+  uint64_t Off = In.GotPlt->getVA() - In.Plt->getVA();
+  relocateOne(Buf, R_HEX_B32_PCREL_X, Off);
+  relocateOne(Buf + 4, R_HEX_6_PCREL_X, Off);
 }
+
 void Hexagon::writePlt(uint8_t *Buf, uint64_t GotPltEntryAddr,
                        uint64_t PltEntryAddr, int32_t Index,
                        unsigned RelOff) const {