[llvm] [compiler-rt] [lldb] [mlir] [libc] [libcxx] [openmp] [clang] [flang] [lld] [polly] [WebAssembly] Correctly consider signext/zext arg flags at function declaration (PR #77281)

[Derek Schuff via cfe-commits]

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@@ -0,0 +1,125 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -O0 | FileCheck %s
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dschuff wrote:

Is there a test that covers this behavior for DAG ISel? Maybe it would make sense to add test expectations for both here?

https://github.com/llvm/llvm-project/pull/77281