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; RUN: llc %s -o - -fast-isel=true -O1 -verify-machineinstrs | FileCheck %s
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
target triple = "arm64-apple-ios8.0.0"
; The machine verifier was asserting on this test because the AND instruction was
; sunk below the test which killed %tmp340.
; The kill flags on the test had to be cleared because the AND was going to read
; registers in a BB after the test instruction.
; CHECK: %bb343
; CHECK: and
define i32 @test(i32* %ptr) {
bb:
br label %.thread
.thread: ; preds = %.thread, %bb
%loc = phi i32 [ %next_iter, %.thread ], [ 0, %bb ]
%next_iter = lshr i32 %loc, 1
%tmp340 = sub i32 %loc, 1
%tmp341 = and i32 %tmp340, 1
%tmp342 = icmp eq i32 %tmp341, 0
br i1 %tmp342, label %bb343, label %.thread
bb343: ; preds = %.thread
store i32 %tmp341, i32* %ptr, align 4
ret i32 -1
}
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