| ; RUN: llc -verify-machineinstrs -aarch64-enable-atomic-cfg-tidy=0 < %s -mtriple=aarch64-none-eabihf -fast-isel=false | FileCheck %s |
| |
| |
| define i32 @ule_64_max(i64 %p) { |
| entry: |
| ; CHECK-LABEL: ule_64_max: |
| ; CHECK: cmn x0, #1 |
| ; CHECK: b.hi [[RET_ZERO:.LBB[0-9]+_[0-9]+]] |
| %cmp = icmp ule i64 %p, 18446744073709551615 ; 0xffffffffffffffff |
| br i1 %cmp, label %ret_one, label %ret_zero |
| |
| ret_one: |
| ret i32 1 |
| |
| ret_zero: |
| ; CHECK: [[RET_ZERO]]: |
| ; CHECK-NEXT: mov w0, wzr |
| ret i32 0 |
| } |
| |
| define i32 @ugt_64_max(i64 %p) { |
| entry: |
| ; CHECK-LABEL: ugt_64_max: |
| ; CHECK: cmn x0, #1 |
| ; CHECK: b.ls [[RET_ZERO:.LBB[0-9]+_[0-9]+]] |
| %cmp = icmp ugt i64 %p, 18446744073709551615 ; 0xffffffffffffffff |
| br i1 %cmp, label %ret_one, label %ret_zero |
| |
| ret_one: |
| ret i32 1 |
| |
| ret_zero: |
| ; CHECK: [[RET_ZERO]]: |
| ; CHECK-NEXT: mov w0, wzr |
| ret i32 0 |
| } |
