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

[Juneyoung Lee 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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aqjune wrote:

I added the -fast-isel=false case to check the case when the regular DAG ISel path is taken.

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