[PATCH] D49372: [llvm-objdump] - Stop reporting bogus section IDs.

[George Rimar via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL337361: [llvm-objdump] - Stop reporting bogus section IDs. (authored by grimar, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D49372?vs=155666&id=156024#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D49372

Files:
  llvm/trunk/test/tools/llvm-objdump/X86/section-index.s
  llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp


Index: llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp
===================================================================
--- llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp
+++ llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp
@@ -1815,7 +1815,6 @@
 void llvm::PrintSectionHeaders(const ObjectFile *Obj) {
   outs() << "Sections:\n"
             "Idx Name          Size      Address          Type\n";
-  unsigned i = 0;
   for (const SectionRef &Section : ToolSectionFilter(*Obj)) {
     StringRef Name;
     error(Section.getName(Name));
@@ -1826,9 +1825,9 @@
     bool BSS = Section.isBSS();
     std::string Type = (std::string(Text ? "TEXT " : "") +
                         (Data ? "DATA " : "") + (BSS ? "BSS" : ""));
-    outs() << format("%3d %-13s %08" PRIx64 " %016" PRIx64 " %s\n", i,
-                     Name.str().c_str(), Size, Address, Type.c_str());
-    ++i;
+    outs() << format("%3d %-13s %08" PRIx64 " %016" PRIx64 " %s\n",
+                     Section.getIndex(), Name.str().c_str(), Size, Address,
+                     Type.c_str());
   }
 }
 
Index: llvm/trunk/test/tools/llvm-objdump/X86/section-index.s
===================================================================
--- llvm/trunk/test/tools/llvm-objdump/X86/section-index.s
+++ llvm/trunk/test/tools/llvm-objdump/X86/section-index.s
@@ -0,0 +1,25 @@
+# RUN: llvm-mc %s -filetype=obj -triple=x86_64-pc-linux -o %t
+
+# RUN: llvm-objdump -section-headers %t | FileCheck %s
+# CHECK:     Idx Name
+# CHECK:      3  .foo
+# CHECK-NEXT: 4  .bar
+# CHECK-NEXT: 5  .zed
+
+## Check we report the valid section index
+## when requesting a specific section.
+# RUN: llvm-objdump -section-headers -section=.bar %t \
+# RUN:   | FileCheck %s --check-prefix=BAR
+# BAR:      Idx Name
+# BAR-NEXT:  4  .bar
+# BAR-NOT:  foo
+# BAR-NOT:  zed
+
+.section .foo, "ax", %progbits
+nop
+
+.section .bar, "ax", %progbits
+nop
+
+.section .zed, "ax", %progbits
+nop


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