================
@@ -214,7 +232,8 @@ declare double @za_shared_callee(double) "aarch64_inout_za"
define double @za_new_caller_to_za_shared_callee(double %x) nounwind noinline
optnone "aarch64_new_za"{
; CHECK-COMMON-LABEL: za_new_caller_to_za_shared_callee:
; CHECK-COMMON: // %bb.0: // %prelude
-; CHECK-COMMON-NEXT: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
+; CHECK-COMMON-NEXT: stp x29, x30, [sp, #-32]! // 16-byte Folded Spill
+; CHECK-COMMON-NEXT: str x19, [sp, #16] // 8-byte Folded Spill
----------------
kmclaughlin-arm wrote:
The base pointer x19 is added to the list of saved registers in
`determineCalleeSaves` if the function is in streaming mode or has SVE. The
spill was introduced here when I enabled SVE for this test.
https://github.com/llvm/llvm-project/pull/83301
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