https://github.com/amitamd7 created
https://github.com/llvm/llvm-project/pull/157443
This patch adds the check where pointer-based array sections are not considered
while deducing `ElementType` of the array items.
>From 57bd313653a208eefbd5d349704ea984f499d08a Mon Sep 17 00:00:00 2001
From: amtiwari <amtiw...@amd.com>
Date: Mon, 8 Sep 2025 08:23:21 -0400
Subject: [PATCH] handle_array_pointer_var_check
---
clang/lib/CodeGen/CGOpenMPRuntime.cpp | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.cpp
b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
index b38eb54036e60..416a8c1ad4a03 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntime.cpp
+++ b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
@@ -7930,10 +7930,12 @@ class MappableExprsHandler {
ElementType = CAT->getElementType().getTypePtr();
else if (VAT)
ElementType = VAT->getElementType().getTypePtr();
- else
- assert(&Component == &*Components.begin() &&
- "Only expect pointer (non CAT or VAT) when this is the "
- "first Component");
+ else if (&Component == &*Components.begin()) {
+ // Handle pointer-based array sections like data[a:b:c]
+ if (const auto *PtrType = Ty->getAs<PointerType>()) {
+ ElementType = PtrType->getPointeeType().getTypePtr();
+ }
+ }
// If ElementType is null, then it means the base is a pointer
// (neither CAT nor VAT) and we'll attempt to get ElementType again
// for next iteration.
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