blob: bd091cf2b6f8483b542b3dd4853312a2153b04ac [file] [log] [blame]
; RUN: llc -mtriple=thumb-eabi %s -verify-machineinstrs -o - | FileCheck %s
; RUN: llc -mtriple=thumbv6-eabi %s -verify-machineinstrs -o - | FileCheck %s
define i1 @test(i64 %arg) {
%ispos = icmp sgt i64 %arg, -1
%neg = sub i64 0, %arg
%sel = select i1 %ispos, i64 %arg, i64 %neg
%cmp2 = icmp eq i64 %sel, %arg
ret i1 %cmp2
; The scheduler used to ignore OptionalDefs, and could unwittingly insert
; a flag-setting instruction in between an ADDS and the corresponding ADC.
; CHECK: adds
; CHECK-NOT: eors
; CHECK: adcs