From cc075b76ee25876135584d31ec650776fcb69166 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 9 Sep 2021 01:39:03 -0700
Subject: Fix `spSetDumpIntermediates`. (#1931)

---
 source/slang/slang-compiler.cpp | 1 +
 source/slang/slang-compiler.h   | 7 +++++++
 source/slang/slang.cpp          | 7 +++++++
 3 files changed, 15 insertions(+)

diff --git a/source/slang/slang-compiler.cpp b/source/slang/slang-compiler.cpp
index 0a9180b30..513f9623d 100644
--- a/source/slang/slang-compiler.cpp
+++ b/source/slang/slang-compiler.cpp
@@ -2049,6 +2049,7 @@ namespace Slang
             m_program);
         backEndRequest->shouldDumpIR =
             (m_targetReq->getTargetFlags() & SLANG_TARGET_FLAG_DUMP_IR) != 0;
+        backEndRequest->shouldDumpIntermediates = m_targetReq->shouldDumpIntermediates();
 
         return _createEntryPointResult(
             entryPointIndex,
diff --git a/source/slang/slang-compiler.h b/source/slang/slang-compiler.h
index 727d21c3a..4ed30ed28 100755
--- a/source/slang/slang-compiler.h
+++ b/source/slang/slang-compiler.h
@@ -1301,6 +1301,10 @@ namespace Slang
         {
             lineDirectiveMode = mode;
         }
+        void setDumpIntermediates(bool value)
+        {
+            dumpIntermediates = value;
+        }
         void addCapability(CapabilityAtom capability);
 
         bool shouldEmitSPIRVDirectly()
@@ -1313,6 +1317,8 @@ namespace Slang
             return (targetFlags & SLANG_TARGET_FLAG_GENERATE_WHOLE_PROGRAM) != 0;
         }
 
+        bool shouldDumpIntermediates() { return dumpIntermediates; }
+
         Linkage* getLinkage() { return linkage; }
         CodeGenTarget getTarget() { return format; }
         Profile getTargetProfile() { return targetProfile; }
@@ -1340,6 +1346,7 @@ namespace Slang
         List<CapabilityAtom>    rawCapabilities;
         CapabilitySet           cookedCapabilities;
         LineDirectiveMode       lineDirectiveMode = LineDirectiveMode::Default;
+        bool                    dumpIntermediates = false;
     };
 
         /// Are we generating code for a D3D API?
diff --git a/source/slang/slang.cpp b/source/slang/slang.cpp
index b6359146c..b79d97331 100644
--- a/source/slang/slang.cpp
+++ b/source/slang/slang.cpp
@@ -3921,6 +3921,13 @@ void EndToEndCompileRequest::setCompileFlags(SlangCompileFlags flags)
 void EndToEndCompileRequest::setDumpIntermediates(int enable)
 {
     getBackEndReq()->shouldDumpIntermediates = (enable != 0);
+
+    // Change all existing targets to use the new setting.
+    auto linkage = getLinkage();
+    for (auto& target : linkage->targets)
+    {
+        target->setDumpIntermediates(enable != 0);
+    }
 }
 
 void EndToEndCompileRequest::setDumpIntermediatePrefix(const char* prefix)
-- 
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