From dc063e58ec0d937465566edeea70b112e4d3e72c Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 21 Jan 2021 18:05:53 -0800
Subject: Make natvis to discover and display IRInst names more directly
 (#1670)

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/slang.natvis | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'source')

diff --git a/source/slang/slang.natvis b/source/slang/slang.natvis
index 0bf32c5e7..f7b50437e 100644
--- a/source/slang/slang.natvis
+++ b/source/slang/slang.natvis
@@ -76,6 +76,24 @@
     <Expand>
       <Item Name="[op]">op</Item>
       <Item Name="[type]">typeUse.usedValue</Item>
+      <CustomListItems MaxItemsPerView="3">
+		  <Variable Name="child" InitialValue="m_decorationsAndChildren.first"/>
+		  <Loop>
+			  <If Condition="child == 0">
+				  <Break/>
+			  </If>
+			  <If Condition="child->op == Slang::kIROp_NameHintDecoration">
+				  <Item Name="[name]">((Slang::IRStringLit*)(((Slang::IRUse*)(child + 1))->usedValue))->value.stringVal.chars,[((Slang::IRStringLit*)(((Slang::IRUse*)(child + 1))->usedValue))->value.stringVal.numChars]s8</Item>
+			  </If>
+			  <If Condition="child->op == Slang::kIROp_ExportDecoration">
+				  <Item Name="[exportName]">((Slang::IRStringLit*)(((Slang::IRUse*)(child + 1))->usedValue))->value.stringVal.chars,[((Slang::IRStringLit*)(((Slang::IRUse*)(child + 1))->usedValue))->value.stringVal.numChars]s8</Item>
+			  </If>
+			  <If Condition="child->op == Slang::kIROp_ImportDecoration">
+				  <Item Name="[importName]">((Slang::IRStringLit*)(((Slang::IRUse*)(child + 1))->usedValue))->value.stringVal.chars,[((Slang::IRStringLit*)(((Slang::IRUse*)(child + 1))->usedValue))->value.stringVal.numChars]s8</Item>
+			  </If>
+			  <Exec>child = child->next</Exec>
+		  </Loop>
+      </CustomListItems>
       <Item Name="[value]" Condition="op == Slang::kIROp_StringLit">((IRStringLit*)this)->value.stringVal.chars,[((IRStringLit*)this)->value.stringVal.numChars]s8</Item>
       <Item Name="[value]" Condition="op == Slang::kIROp_IntLit">((IRIntLit*)this)->value.intVal</Item>
       <Synthetic Name="[operands]">
-- 
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