1; RUN: llc -mtriple=thumb-eabi %s -verify-machineinstrs -o - | FileCheck %s 2; RUN: llc -mtriple=thumbv6-eabi %s -verify-machineinstrs -o - | FileCheck %s 3 4define i1 @test(i64 %arg) { 5entry: 6 %ispos = icmp sgt i64 %arg, -1 7 %neg = sub i64 0, %arg 8 %sel = select i1 %ispos, i64 %arg, i64 %neg 9 %cmp2 = icmp eq i64 %sel, %arg 10 ret i1 %cmp2 11} 12 13; The scheduler used to ignore OptionalDefs, and could unwittingly insert 14; a flag-setting instruction in between an ADDS and the corresponding ADC. 15 16; CHECK: adds 17; CHECK-NOT: eors 18; CHECK: adcs 19