[llvm] [X86] Fixed truncated masked stores (PR #179853)

[Simon Pilgrim via llvm-commits]

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@@ -0,0 +1,21 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx10.2 | FileCheck %s --check-prefix=CHECK
+
+; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: write)
+declare void @llvm.masked.store.v8i8.p1(<8 x i8>, ptr addrspace(1) captures(none), <8 x i1>) #0
+
+define void @foo(<8 x i16> %arg, ptr addrspace(1) %add.ptr, i64 %dim0) {
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RKSimon wrote:

dim0 unused?

https://github.com/llvm/llvm-project/pull/179853