[clang] [KeyInstr][Clang] Bitfield atom (PR #134648)

[Stephen Tozer via cfe-commits]

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@@ -0,0 +1,13 @@
+// RUN: %clang_cc1 -gkey-instructions %s -debug-info-kind=line-tables-only -emit-llvm -o - \
+// RUN: | FileCheck %s --implicit-check-not atomGroup --implicit-check-not atomRank
+
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SLTozer wrote:

Maybe a small comment to the effect of, "Test for storing to a bitfield member, as this has distinct codegen to other variable/member stores"? Entirely optional since this may already be contextually obvious.

https://github.com/llvm/llvm-project/pull/134648