Update llvm to 20.1.4

Author: Megamouse

.cirrus.yml

@@ -8,8 +8,8 @@ env:
   RPCS3_TOKEN: ENCRYPTED[100ebb8e3552bf2021d0ef55dccda3e58d27be5b6cab0b0b92843ef490195d3c4edaefa087e4a3b425caa6392300b9b1]
   QT_VER_MAIN: '6'
   QT_VER: '6.9.0'
-  LLVM_COMPILER_VER: '19'
-  LLVM_VER: '19.1.7'
+  LLVM_COMPILER_VER: '20'
+  LLVM_VER: '20.1.4'
 
 # windows_task:
 #   matrix:

.github/workflows/rpcs3.yml

@@ -114,7 +114,7 @@ jobs:
       QT_VER: '6.9.0'
       QT_VER_MSVC: 'msvc2022'
       QT_DATE: '202503301022'
-      LLVM_VER: '19.1.7'
+      LLVM_VER: '20.1.4'
       VULKAN_VER: '1.3.268.0'
       VULKAN_SDK_SHA: '8459ef49bd06b697115ddd3d97c9aec729e849cd775f5be70897718a9b3b9db5'
       CCACHE_SHA: '1f39f3ad5aae3fe915e99ad1302633bc8f6718e58fa7c0de2b0ba7e080f0f08c'

3rdparty/llvm/CMakeLists.txt

@@ -51,7 +51,7 @@ if(WITH_LLVM)
 
 		set(STATIC_LINK_LLVM ON CACHE BOOL "Link against LLVM statically. This will get set to ON if you build LLVM from the submodule." FORCE)
 
-		find_package(LLVM 19.1 CONFIG)
+		find_package(LLVM 20.1 CONFIG)
 		if(NOT LLVM_FOUND)
 			message(FATAL_ERROR "Couldn't build LLVM from the submodule. You might need to run `git submodule update --init`")
 		endif()

3rdparty/llvm/llvm

@@ -130,7 +130,7 @@ Start **Visual Studio**, click on `Open a project or solution` and select the `r
 **NOTE:** The recommended build configuration is `Release`. (On older revisions: `Release - LLVM`)
 
 To speed up the compilation time, you may want to download and extract to `<rpcs3_root>\build\lib_ext\<$(Configuration)>-x64` (e.g. `c:\rpcs3\build\lib_ext\Release-x64`; the path needs to be created) some of the following precompiled libs:
-- [LLVM libs](https://github.com/RPCS3/llvm-mirror/releases/download/custom-build-win-19.1.7/llvmlibs_mt.7z)
+- [LLVM libs](https://github.com/RPCS3/llvm-mirror/releases/download/custom-build-win-20.1.4/llvmlibs_mt.7z)
 - [additional libs](https://github.com/RPCS3/glslang/releases/latest/download/glslanglibs_mt.7z)
 
 **NOTES:**

BUILDING.md

@@ -75,7 +75,7 @@ jobs:
 #     QT_VER_MSVC: 'msvc2022'
 #     QT_DATE: '202503301022'
 #     QTDIR: C:\Qt\$(QT_VER)\$(QT_VER_MSVC)_64
-#     LLVM_VER: '19.1.7'
+#     LLVM_VER: '20.1.4'
 #     VULKAN_VER: '1.3.268.0'
 #     VULKAN_SDK_SHA: '8459ef49bd06b697115ddd3d97c9aec729e849cd775f5be70897718a9b3b9db5'
 #     VULKAN_SDK: C:\VulkanSDK\$(VULKAN_VER)
@@ -149,7 +149,7 @@ jobs:
     ARTDIR: $(Build.ArtifactStagingDirectory)
     QT_VER: '6.7.3'
     QT_VER_MAIN: '6'
-    LLVM_COMPILER_VER: '19'
+    LLVM_COMPILER_VER: '20'
 
   pool:
     vmImage: "macOS-14"
@@ -210,7 +210,7 @@ jobs:
     ARTDIR: $(Build.ArtifactStagingDirectory)
     QT_VER: '6.7.3'
     QT_VER_MAIN: '6'
-    LLVM_COMPILER_VER: '19'
+    LLVM_COMPILER_VER: '20'
 
   pool:
     vmImage: "macOS-14"

azure-pipelines.yml

@@ -43,8 +43,8 @@
         LLVMBitstreamReader.lib;
         LLVMBitWriter.lib;
         LLVMCFGuard.lib;
+        LLVMCGData.lib;
         LLVMCodeGen.lib;
-        LLVMCodeGenData.lib;
         LLVMCodeGenTypes.lib;
         LLVMCore.lib;
         LLVMCoroutines.lib;
@@ -66,6 +66,7 @@
         LLVMExecutionEngine.lib;
         LLVMExtensions.lib;
         LLVMFileCheck.lib;
+        LLVMFrontendAtomic.lib;
         LLVMFrontendDriver.lib;
         LLVMFrontendHLSL.lib;
         LLVMFrontendOffloading.lib;
@@ -118,6 +119,7 @@
         LLVMTableGenCommon.lib;
         LLVMTarget.lib;
         LLVMTargetParser.lib;
+        LLVMTelemetry.lib;
         LLVMTextAPI.lib;
         LLVMTextAPIBinaryReader.lib;
         LLVMTransformUtils.lib;