From d799b44d913ec6e6ac9925eac48293e3ed7fba6f Mon Sep 17 00:00:00 2001
From: Robin Kertels <robin.kertels@gmail.com>
Date: Sun, 26 Sep 2021 19:46:10 +0200
Subject: [PATCH] [dxso] Ensure pow base is >= 0 in LIT

---
 src/dxso/dxso_compiler.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dxso/dxso_compiler.cpp b/src/dxso/dxso_compiler.cpp
index 8ba8283c..f7bd312b 100644
--- a/src/dxso/dxso_compiler.cpp
+++ b/src/dxso/dxso_compiler.cpp
@@ -1997,7 +1997,7 @@ namespace dxvk {
 
         if (mask[0]) resultIndices[index++] = m_module.constf32(1.0f);
         if (mask[1]) resultIndices[index++] = m_module.opFMax(scalarTypeId, srcX, m_module.constf32(0));
-        if (mask[2]) resultIndices[index++] = m_module.opPow (scalarTypeId, srcY, power);
+        if (mask[2]) resultIndices[index++] = m_module.opPow (scalarTypeId, m_module.opFMax(scalarTypeId, srcY, m_module.constf32(0)), power);
         if (mask[3]) resultIndices[index++] = m_module.constf32(1.0f);
 
         const uint32_t boolType = m_module.defBoolType();