1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 2; RUN: llc -mtriple=arm-eabi -o - %s | FileCheck %s 3 4; Ensure poison-generating flags are stripped by the time a freeze operand is visited. 5 6define i1 @drop_flags(i32 noundef %numentries, i64 %cond, i64 %arg) { 7; CHECK-LABEL: drop_flags: 8; CHECK: @ %bb.0: @ %entry 9; CHECK-NEXT: ldm sp, {r1, r12} 10; CHECK-NEXT: subs r1, r2, r1 11; CHECK-NEXT: sbcs r1, r3, r12 12; CHECK-NEXT: movlo r0, r2 13; CHECK-NEXT: rsbs r1, r0, #0 14; CHECK-NEXT: adc r0, r0, r1 15; CHECK-NEXT: mov pc, lr 16entry: 17 %cmp4 = icmp samesign ult i64 %cond, %arg 18 %conv6 = trunc nuw i64 %cond to i32 19 %spec.select = select i1 %cmp4, i32 %conv6, i32 %numentries 20 %spec.select.fr = freeze i32 %spec.select 21 %cmpz = icmp eq i32 %spec.select.fr, 0 22 ret i1 %cmpz 23} 24