[lld] r303812 - Simplify MipsRldMapSection::writeTo.

[Rafael Espindola via llvm-commits]

Author: rafael
Date: Wed May 24 17:04:32 2017
New Revision: 303812

URL: http://llvm.org/viewvc/llvm-project?rev=303812&view=rev
Log:
Simplify MipsRldMapSection::writeTo.

It is not clear why a synthetic section wants to use padding defined
in the linker script. The padding is for the space between sections.

It was also missing a test.

Modified:
    lld/trunk/ELF/SyntheticSections.cpp
    lld/trunk/ELF/SyntheticSections.h

Modified: lld/trunk/ELF/SyntheticSections.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/SyntheticSections.cpp?rev=303812&r1=303811&r2=303812&view=diff
==============================================================================
--- lld/trunk/ELF/SyntheticSections.cpp (original)
+++ lld/trunk/ELF/SyntheticSections.cpp Wed May 24 17:04:32 2017
@@ -2173,16 +2173,6 @@ MipsRldMapSection::MipsRldMapSection()
     : SyntheticSection(SHF_ALLOC | SHF_WRITE, SHT_PROGBITS, Config->Wordsize,
                        ".rld_map") {}
 
-void MipsRldMapSection::writeTo(uint8_t *Buf) {
-  // Apply filler from linker script.
-  uint64_t Filler = Script->getCmd(this->OutSec)->getFiller();
-  if (Filler == 0)
-    return;
-
-  Filler = (Filler << 32) | Filler;
-  memcpy(Buf, &Filler, getSize());
-}
-
 ARMExidxSentinelSection::ARMExidxSentinelSection()
     : SyntheticSection(SHF_ALLOC | SHF_LINK_ORDER, SHT_ARM_EXIDX,
                        Config->Wordsize, ".ARM.exidx") {}

Modified: lld/trunk/ELF/SyntheticSections.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/SyntheticSections.h?rev=303812&r1=303811&r2=303812&view=diff
==============================================================================
--- lld/trunk/ELF/SyntheticSections.h (original)
+++ lld/trunk/ELF/SyntheticSections.h Wed May 24 17:04:32 2017
@@ -709,7 +709,7 @@ class MipsRldMapSection : public Synthet
 public:
   MipsRldMapSection();
   size_t getSize() const override { return Config->Wordsize; }
-  void writeTo(uint8_t *Buf) override;
+  void writeTo(uint8_t *Buf) override {}
 };
 
 class ARMExidxSentinelSection : public SyntheticSection {