; RUN: not --crash llc -mtriple=arm64-apple-ios %s -o - 2>&1 | FileCheck %s | |
; CHECK: LLVM ERROR: failed to perform tail call elimination on a call site marked musttail | |
declare tailcc [16 x i64] @callee() | |
define tailcc [16 x i64] @caller() { | |
%res = musttail call tailcc [16 x i64] @callee() | |
ret [16 x i64] %res | |
} |