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; RUN: llc < %s -mtriple=armv6-apple-darwin -mcpu=arm1136jf-s -arm-atomic-cfg-tidy=0 | FileCheck %s
; Radar 8589805: Counting the number of microcoded operations, such as for an
; LDM instruction, was causing an assertion failure because the microop count
; was being treated as an instruction count.
; CHECK: push
; CHECK: pop
; CHECK: pop
; CHECK: pop
define i32 @test(i32 %x) {
entry:
%0 = tail call signext i16 undef(i32* undef)
switch i32 %x, label %bb3 [
i32 0, label %bb4
i32 1, label %bb1
i32 2, label %bb2
]
bb1:
ret i32 1
bb2:
ret i32 2
bb3:
ret i32 1
bb4:
ret i32 3
}
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