[mips][microMIPS] Implement CVT.D.fmt, CVT.L.fmt, CVT.S.fmt, CVT.W.fmt, MAX.fmt,...

[oota-llvm.git] / docs / SourceLevelDebugging.rst

diff --git a/docs/SourceLevelDebugging.rst b/docs/SourceLevelDebugging.rst
index 99186f581881cfc708333d64508839b7d9da5d96..d1f8627985289d7262375e4b70ef3fdf38202f9d 100644 (file)
--- a/docs/SourceLevelDebugging.rst
+++ b/docs/SourceLevelDebugging.rst
@@ -263,20 +263,20 @@ Compiled to LLVM, this function would be represented like this:
   !1 = !DIFile(filename: "/dev/stdin", directory: "/Users/dexonsmith/data/llvm/debug-info")
   !2 = !{}
   !3 = !{!4}
-  !4 = !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, function: void ()* @foo, variables: !2)
+  !4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, function: void ()* @foo, variables: !2)
   !5 = !DISubroutineType(types: !6)
   !6 = !{null}
   !7 = !{i32 2, !"Dwarf Version", i32 2}
   !8 = !{i32 2, !"Debug Info Version", i32 3}
   !9 = !{i32 1, !"PIC Level", i32 2}
   !10 = !{!"clang version 3.7.0 (trunk 231150) (llvm/trunk 231154)"}
-  !11 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "X", scope: !4, file: !1, line: 2, type: !12)
+  !11 = !DILocalVariable(name: "X", scope: !4, file: !1, line: 2, type: !12)
   !12 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
   !13 = !DIExpression()
   !14 = !DILocation(line: 2, column: 9, scope: !4)
-  !15 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "Y", scope: !4, file: !1, line: 3, type: !12)
+  !15 = !DILocalVariable(name: "Y", scope: !4, file: !1, line: 3, type: !12)
   !16 = !DILocation(line: 3, column: 9, scope: !4)
-  !17 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "Z", scope: !18, file: !1, line: 5, type: !12)
+  !17 = !DILocalVariable(name: "Z", scope: !18, file: !1, line: 5, type: !12)
   !18 = distinct !DILexicalBlock(scope: !4, file: !1, line: 4, column: 5)
   !19 = !DILocation(line: 5, column: 11, scope: !18)
   !20 = !DILocation(line: 6, column: 11, scope: !18)
@@ -368,15 +368,14 @@ C/C++ source file information
 
 ``llvm::Instruction`` provides easy access to metadata attached with an
 instruction.  One can extract line number information encoded in LLVM IR using
-``Instruction::getMetadata()`` and ``DILocation::getLineNumber()``.
+``Instruction::getDebugLoc()`` and ``DILocation::getLine()``.
 
 .. code-block:: c++
 
-  if (MDNode *N = I->getMetadata("dbg")) {  // Here I is an LLVM instruction
-    DILocation Loc(N);                      // DILocation is in DebugInfo.h
-    unsigned Line = Loc.getLineNumber();
-    StringRef File = Loc.getFilename();
-    StringRef Dir = Loc.getDirectory();
+  if (DILocation *Loc = I->getDebugLoc()) { // Here I is an LLVM instruction
+    unsigned Line = Loc->getLine();
+    StringRef File = Loc->getFilename();
+    StringRef Dir = Loc->getDirectory();
   }
 
 C/C++ global variable information