[llvm-branch-commits] [llvm] [AArch64][PAC] Eliminate excessive MOVs when computing blend (PR #115185)

[Anatoly Trosinenko via llvm-branch-commits]

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@@ -188,6 +188,33 @@ define void @test_tailcall_omit_mov_x16_x16(ptr %objptr) #0 {
   ret void
 }
 
+define i32 @test_call_omit_extra_moves(ptr %objptr) #0 {
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atrosinenko wrote:

Initially, I tried to implement a separate test case for tail calls, but then realized that AUTH_TCRETURN is already tested by your test case for `mov x16, x16` :)

https://github.com/llvm/llvm-project/pull/115185