[clang] [Clang] make SVE types known to device targets too (PR #99446)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Emanuele Rocca (ema)

<details>
<summary>Changes</summary>

For the purpose of preprocessing and declarations in header files, ensure clang accepts SVE types for both device and host targets.

---
Full diff: https://github.com/llvm/llvm-project/pull/99446.diff


2 Files Affected:

- (modified) clang/lib/AST/ASTContext.cpp (+2-1) 
- (modified) clang/lib/Sema/Sema.cpp (+3-1) 


``````````diff
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index ccbb4baad68af..c87b8deca9da6 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -1384,7 +1384,8 @@ void ASTContext::InitBuiltinTypes(const TargetInfo &Target,
 #include "clang/Basic/OpenCLExtensionTypes.def"
   }
 
-  if (Target.hasAArch64SVETypes()) {
+  if (Target.hasAArch64SVETypes() ||
+      (AuxTarget && AuxTarget->hasAArch64SVETypes())) {
 #define SVE_TYPE(Name, Id, SingletonId) \
     InitBuiltinType(SingletonId, BuiltinType::Id);
 #include "clang/Basic/AArch64SVEACLETypes.def"
diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index d6228718d53ae..733090a68c990 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -469,7 +469,9 @@ void Sema::Initialize() {
 #include "clang/Basic/OpenCLExtensionTypes.def"
   }
 
-  if (Context.getTargetInfo().hasAArch64SVETypes()) {
+  if (Context.getTargetInfo().hasAArch64SVETypes() ||
+      (Context.getAuxTargetInfo() &&
+       Context.getAuxTargetInfo()->hasAArch64SVETypes())) {
 #define SVE_TYPE(Name, Id, SingletonId) \
     addImplicitTypedef(Name, Context.SingletonId);
 #include "clang/Basic/AArch64SVEACLETypes.def"

``````````

</details>


https://github.com/llvm/llvm-project/pull/99446