[clang] [Clang][layout] Update tests after #182792 (PR #186019)

via cfe-commits cfe-commits at lists.llvm.org
Wed Mar 11 18:56:18 PDT 2026


llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>

\#<!-- -->182792 makes it so that these structs have an alignment of 1. This needs to be fixed in a recently added test (landed after the most recent premerge run of the test).

This test update is expected behavior.

---
Full diff: https://github.com/llvm/llvm-project/pull/186019.diff


1 Files Affected:

- (modified) clang/test/Layout/ms-x86-bitfields-overflow.c (+2-2) 


``````````diff
diff --git a/clang/test/Layout/ms-x86-bitfields-overflow.c b/clang/test/Layout/ms-x86-bitfields-overflow.c
index a6b2461a4d438..6d08d765d9d2c 100644
--- a/clang/test/Layout/ms-x86-bitfields-overflow.c
+++ b/clang/test/Layout/ms-x86-bitfields-overflow.c
@@ -20,12 +20,12 @@ struct __attribute__((packed, aligned(1))) B {
 // CHECK-LABEL:   0 | struct A{{$}}
 // CHECK-NEXT:0:0-1 |   _BitInt(250) f1
 // CHECK-NEXT:0:2-3 |   _BitInt(250) f2
-// CHECK-NEXT:      | [sizeof=32, align=32]
+// CHECK-NEXT:      | [sizeof=32, align=1]
 
 // CHECK-LABEL:   0 | struct B{{$}}
 // CHECK-NEXT:0:0-1 |   _BitInt(500) f1
 // CHECK-NEXT:0:2-256 |   _BitInt(500) f2
-// CHECK-NEXT:      | [sizeof=64, align=64]
+// CHECK-NEXT:      | [sizeof=64, align=1]
 
 int x[sizeof(struct A)];
 int y[sizeof(struct B)];

``````````

</details>


https://github.com/llvm/llvm-project/pull/186019


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