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../llvm/test/tools/llvm-objdump/DXContainer/input-output-signatures.yaml

Author: llvm-beanz

llvm/test/tools/llvm-objdump/DXContainer/input-output-signatures.yaml

@@ -1,5 +1,11 @@
 # RUN: yaml2obj %s -o %t
-# RUN: llvm-objdump -p %t | FileCheck %s
+# RUN: llvm-objdump -p %t | FileCheck %s --match-full-lines --strict-whitespace
+
+# This test covers llvm-objdump printing private headers for the ISG1, OSG1, and
+# PSG1 "parts" of the DX container file format. The test uses a few absurdly
+# large values and long string names to ensure that the columns in the printed
+# table widen correctly.
+
 --- !dxcontainer
 Header:
   Hash:            [ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,

llvm/tools/llvm-objdump/DXContainerDump.cpp

@@ -95,7 +95,7 @@ void DXContainerDumper::printSignature(const DirectX::Signature &S) {
         enumToStringRef(El.CompType, dxbc::getSigComponentTypes()).size());
   }
 
-  // Print Column headers
+  // Print Column headers.
   OS << "; ";
   OS << left_justify("Name", LongestName) << " ";
   OS << right_justify("Index", LongestIndex) << " ";
@@ -147,7 +147,6 @@ void DXContainerDumper::printPrivateHeaders() {
     OS << ";\n";
   }
 }
-
 } // namespace
 
 std::unique_ptr<objdump::Dumper> llvm::objdump::createDXContainerDumper(