[llvm] [DAGCombiner] Preserve debug location of original load in fold (conv (load x)) (PR #160236)

[via llvm-commits]

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@@ -0,0 +1,26 @@
+; RUN: llc -mtriple=amdgcn -mcpu=gfx942 < %s | FileCheck %s
+
+; CHECK-LABEL:  test:
+; CHECK:        .loc    1 8 16 prologue_end             ; test.py:8:16
+; CHECK-NEXT:   s_load_dword
+
+define void @test(ptr addrspace(1) inreg readonly captures(none) %0, ptr addrspace(1) inreg writeonly captures(none) %1) local_unnamed_addr !dbg !4 {
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jwu10003 wrote:

done

https://github.com/llvm/llvm-project/pull/160236