From 0754d77d6ad98476da03f88c8ca54ce7149eeb3c Mon Sep 17 00:00:00 2001
From: Zachary Turner <zturner@google.com>
Date: Sat, 21 Jul 2018 15:38:47 +0000
Subject: [PATCH] Fix the MSVC Visualizers for SmallVector classes.

Recent changes to the internal structure of SmallVector<> broke
all of the MSVC visualizers.  This fixes them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337644 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/LLVMVisualizers/llvm.natvis | 42 +++++++++++++++----------------
 1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/utils/LLVMVisualizers/llvm.natvis b/utils/LLVMVisualizers/llvm.natvis
index e0812a0286e..963c94f7e11 100644
--- a/utils/LLVMVisualizers/llvm.natvis
+++ b/utils/LLVMVisualizers/llvm.natvis
@@ -10,36 +10,36 @@ For later versions of Visual Studio, no setup is required.
 <AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">
   <!-- VS2013 -->
   <Type Name="llvm::SmallVectorImpl&lt;*&gt;" Priority="MediumLow">
-    <DisplayString Condition="(($T1*)EndX - ($T1*)BeginX) == 0">empty</DisplayString>
-    <DisplayString Condition="(($T1*)EndX - ($T1*)BeginX) != 0">{{ size={($T1*)EndX - ($T1*)BeginX} }}</DisplayString>
+    <DisplayString Condition="Size == 0">empty</DisplayString>
+    <DisplayString Condition="Size != 0">{{ size={Size} }}</DisplayString>
     <Expand>
-      <Item Name="[size]">($T1*)EndX - ($T1*)BeginX</Item>
-      <Item Name="[capacity]">($T1*)CapacityX - ($T1*)BeginX</Item>
+      <Item Name="[size]">Size</Item>
+      <Item Name="[capacity]">Capacity</Item>
       <ArrayItems>
-        <Size>($T1*)EndX - ($T1*)BeginX</Size>
+        <Size>Size</Size>
         <ValuePointer>($T1*)BeginX</ValuePointer>
       </ArrayItems>
     </Expand>
   </Type>
   <!-- VS2015 and up -->
   <Type Name="llvm::SmallVectorImpl&lt;*&gt;">
-    <DisplayString IncludeView ="elt0" Condition="(($T1*)EndX - ($T1*)BeginX) == 0"></DisplayString>
+    <DisplayString IncludeView ="elt0" Condition="Size == 0"></DisplayString>
     <DisplayString IncludeView ="elt0">{(($T1*)BeginX)[0]}{*this,view(elt1)}</DisplayString>
-    <DisplayString IncludeView ="elt1" Condition="(($T1*)EndX - ($T1*)BeginX) == 1"></DisplayString>
+    <DisplayString IncludeView ="elt1" Condition="Size == 1"></DisplayString>
     <DisplayString IncludeView ="elt1">, {(($T1*)BeginX)[1]}{*this,view(elt2)}</DisplayString>
-    <DisplayString IncludeView ="elt2" Condition="(($T1*)EndX - ($T1*)BeginX) == 2"></DisplayString>
+    <DisplayString IncludeView ="elt2" Condition="Size == 2"></DisplayString>
     <DisplayString IncludeView ="elt2">, {(($T1*)BeginX)[2]}{*this,view(elt3)}</DisplayString>
-    <DisplayString IncludeView ="elt3" Condition="(($T1*)EndX - ($T1*)BeginX) == 3"></DisplayString>
+    <DisplayString IncludeView ="elt3" Condition="Size == 3"></DisplayString>
     <DisplayString IncludeView ="elt3">, {(($T1*)BeginX)[2]}{*this,view(elt4)}</DisplayString>
-    <DisplayString IncludeView ="elt4" Condition="(($T1*)EndX - ($T1*)BeginX) == 4"></DisplayString>
-    <DisplayString IncludeView ="elt4">, /* {(($T1*)EndX - ($T1*)BeginX) - 4} more*/ </DisplayString>
-    <DisplayString Condition="(($T1*)EndX - ($T1*)BeginX) == 0">empty</DisplayString>
-    <DisplayString Condition="(($T1*)EndX - ($T1*)BeginX) != 0">{{{*this,view(elt0)}}}</DisplayString>
+    <DisplayString IncludeView ="elt4" Condition="Size == 4"></DisplayString>
+    <DisplayString IncludeView ="elt4">, /* {Size - 4} more*/ </DisplayString>
+    <DisplayString Condition="Size == 0">empty</DisplayString>
+    <DisplayString Condition="Size != 0">{{{*this,view(elt0)}}}</DisplayString>
     <Expand>
-      <Item Name="[size]">($T1*)EndX - ($T1*)BeginX</Item>
-      <Item Name="[capacity]">($T1*)CapacityX - ($T1*)BeginX</Item>
+      <Item Name="[size]">Size</Item>
+      <Item Name="[capacity]">Capacity</Item>
       <ArrayItems>
-        <Size>($T1*)EndX - ($T1*)BeginX</Size>
+        <Size>Size</Size>
         <ValuePointer>($T1*)BeginX</ValuePointer>
       </ArrayItems>
     </Expand>
@@ -56,13 +56,13 @@ For later versions of Visual Studio, no setup is required.
     </Expand>
   </Type>
   <Type Name="llvm::SmallString&lt;*&gt;">
-    <DisplayString>{(const char*)BeginX,[(char*)EndX - (char*)BeginX] na}</DisplayString>
-    <StringView>(const char*)BeginX,[(char*)EndX - (char*)BeginX]</StringView>
+    <DisplayString>{(const char*)BeginX,[Size] na}</DisplayString>
+    <StringView>(const char*)BeginX,[Size]</StringView>
     <Expand>
-      <Item Name="[size]">(char*)EndX - (char*)BeginX</Item>
-      <Item Name="[capacity]">(char*)CapacityX - (char*)BeginX</Item>
+      <Item Name="[size]">Size</Item>
+      <Item Name="[capacity]">Capacity</Item>
       <ArrayItems>
-        <Size>(char*)EndX - (char*)BeginX</Size>
+        <Size>Size</Size>
         <ValuePointer>(char*)BeginX</ValuePointer>
       </ArrayItems>
     </Expand>
-- 
2.50.1