mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-23 15:29:51 +00:00
37 lines
813 B
LLVM
37 lines
813 B
LLVM
|
; RUN: llc -verify-machineinstrs -aarch64-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
|
||
|
|
}
|