[llvm] [DXContainer] Update DXContainer descriptor range flag values to match D3D12 spec (PR #143201)

[via llvm-commits]

https://github.com/joaosaffran updated https://github.com/llvm/llvm-project/pull/143201

>From 8f069c703acc67e91e8bc0248a7d6aee5489dd6d Mon Sep 17 00:00:00 2001
From: joaosaffran <joao.saffran at microsoft.com>
Date: Fri, 6 Jun 2025 20:29:41 +0000
Subject: [PATCH 1/2] fix

---
 llvm/include/llvm/BinaryFormat/DXContainer.h           |  2 +-
 .../include/llvm/BinaryFormat/DXContainerConstants.def | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/llvm/include/llvm/BinaryFormat/DXContainer.h b/llvm/include/llvm/BinaryFormat/DXContainer.h
index 08949e39716d5..725c405b77e55 100644
--- a/llvm/include/llvm/BinaryFormat/DXContainer.h
+++ b/llvm/include/llvm/BinaryFormat/DXContainer.h
@@ -164,7 +164,7 @@ enum class RootDescriptorFlag : uint32_t {
 #include "DXContainerConstants.def"
 };
 
-#define DESCRIPTOR_RANGE_FLAG(Num, Val) Val = 1ull << Num,
+#define DESCRIPTOR_RANGE_FLAG(Num, Val) Val = Num,
 enum class DescriptorRangeFlag : uint32_t {
 #include "DXContainerConstants.def"
 };
diff --git a/llvm/include/llvm/BinaryFormat/DXContainerConstants.def b/llvm/include/llvm/BinaryFormat/DXContainerConstants.def
index 501ef0c31cdd0..c4895ee8ed655 100644
--- a/llvm/include/llvm/BinaryFormat/DXContainerConstants.def
+++ b/llvm/include/llvm/BinaryFormat/DXContainerConstants.def
@@ -90,11 +90,11 @@ ROOT_DESCRIPTOR_FLAG(3, DATA_STATIC)
 #ifdef DESCRIPTOR_RANGE_FLAG
 
 DESCRIPTOR_RANGE_FLAG(0, NONE)
-DESCRIPTOR_RANGE_FLAG(1, DESCRIPTORS_VOLATILE)
-DESCRIPTOR_RANGE_FLAG(2, DATA_VOLATILE)
-DESCRIPTOR_RANGE_FLAG(3, DATA_STATIC_WHILE_SET_AT_EXECUTE)
-DESCRIPTOR_RANGE_FLAG(4, DATA_STATIC)
-DESCRIPTOR_RANGE_FLAG(16, DESCRIPTORS_STATIC_KEEPING_BUFFER_BOUNDS_CHECKS)
+DESCRIPTOR_RANGE_FLAG(0x1, DESCRIPTORS_VOLATILE)
+DESCRIPTOR_RANGE_FLAG(0x2, DATA_VOLATILE)
+DESCRIPTOR_RANGE_FLAG(0x4, DATA_STATIC_WHILE_SET_AT_EXECUTE)
+DESCRIPTOR_RANGE_FLAG(0x8, DATA_STATIC)
+DESCRIPTOR_RANGE_FLAG(0x10000, DESCRIPTORS_STATIC_KEEPING_BUFFER_BOUNDS_CHECKS)
 #undef DESCRIPTOR_RANGE_FLAG
 #endif // DESCRIPTOR_RANGE_FLAG
 

>From 35a2e0b98c90551b28f2b62c8f84c6c21c750653 Mon Sep 17 00:00:00 2001
From: joaosaffran <joao.saffran at microsoft.com>
Date: Wed, 11 Jun 2025 19:10:22 +0000
Subject: [PATCH 2/2] fix other values

---
 llvm/include/llvm/BinaryFormat/DXContainerConstants.def | 1 -
 1 file changed, 1 deletion(-)

diff --git a/llvm/include/llvm/BinaryFormat/DXContainerConstants.def b/llvm/include/llvm/BinaryFormat/DXContainerConstants.def
index c4895ee8ed655..b3a6e340af049 100644
--- a/llvm/include/llvm/BinaryFormat/DXContainerConstants.def
+++ b/llvm/include/llvm/BinaryFormat/DXContainerConstants.def
@@ -78,7 +78,6 @@ ROOT_ELEMENT_FLAG(11, SamplerHeapDirectlyIndexed)
 // ROOT_DESCRIPTOR_FLAG(bit offset for the flag, name).
 #ifdef ROOT_DESCRIPTOR_FLAG
 
-ROOT_DESCRIPTOR_FLAG(0, NONE)
 ROOT_DESCRIPTOR_FLAG(1, DATA_VOLATILE)
 ROOT_DESCRIPTOR_FLAG(2, DATA_STATIC_WHILE_SET_AT_EXECUTE)
 ROOT_DESCRIPTOR_FLAG(3, DATA_STATIC)