[llvm] [AArch64][PAC] Move emission of LR checks in tail calls to AsmPrinter (PR #110705)

[Daniil Kovalev via llvm-commits]

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@@ -169,13 +169,13 @@ define i32 @test_tailcall_ib_var(ptr %arg0, ptr %arg1) #0 {
 
 define void @test_tailcall_omit_mov_x16_x16(ptr %objptr) #0 {
 ; CHECK-LABEL: test_tailcall_omit_mov_x16_x16:
-; CHECK:         ldr     x16, [x0]
-; CHECK:         mov     x17, x0
-; CHECK:         movk    x17, #6503, lsl #48
-; CHECK:         autda   x16, x17
-; CHECK:         ldr     x2, [x16]
-; CHECK:         movk    x16, #54167, lsl #48
-; CHECK:         braa    x2, x16
+; CHECK-NEXT:    ldr     x16, [x0]
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kovdan01 wrote:

Thanks for explanation, it just was unclear that there were trivial movs present which were not caught due to lack of `-NEXT` in check lines. Now I get it.

https://github.com/llvm/llvm-project/pull/110705