[llvm] r307588 - [WebAssembly] Add more details to llvm-readobj for wasm files

[Sam Clegg via llvm-commits]

Author: sbc
Date: Mon Jul 10 13:47:12 2017
New Revision: 307588

URL: http://llvm.org/viewvc/llvm-project?rev=307588&view=rev
Log:
[WebAssembly] Add more details to llvm-readobj for wasm files

Differential Revision: https://reviews.llvm.org/D35208

Modified:
    llvm/trunk/test/tools/llvm-readobj/sections.test
    llvm/trunk/tools/llvm-readobj/WasmDumper.cpp

Modified: llvm/trunk/test/tools/llvm-readobj/sections.test
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-readobj/sections.test?rev=307588&r1=307587&r2=307588&view=diff
==============================================================================
--- llvm/trunk/test/tools/llvm-readobj/sections.test (original)
+++ llvm/trunk/test/tools/llvm-readobj/sections.test Mon Jul 10 13:47:12 2017
@@ -561,5 +561,7 @@ WASM-NEXT:     Type: CUSTOM (0x0)
 WASM-NEXT:     Size: 22
 WASM-NEXT:     Offset: 257
 WASM-NEXT:     Name: linking
+WASM-NEXT:     DataSize: 13
+WASM-NEXT:     DataAlignment: 1
 WASM-NEXT:   }
 WASM-NEXT: ]

Modified: llvm/trunk/tools/llvm-readobj/WasmDumper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/WasmDumper.cpp?rev=307588&r1=307587&r2=307588&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/WasmDumper.cpp (original)
+++ llvm/trunk/tools/llvm-readobj/WasmDumper.cpp Mon Jul 10 13:47:12 2017
@@ -153,6 +153,12 @@ void WasmDumper::printSections() {
     switch (WasmSec.Type) {
     case wasm::WASM_SEC_CUSTOM:
       W.printString("Name", WasmSec.Name);
+      if (WasmSec.Name == "linking") {
+        const wasm::WasmLinkingData &LinkingData = Obj->linkingData();
+        W.printNumber("DataSize", LinkingData.DataSize);
+        if (LinkingData.DataAlignment)
+          W.printNumber("DataAlignment", LinkingData.DataAlignment);
+      }
       break;
     case wasm::WASM_SEC_MEMORY:
       ListScope Group(W, "Memories");