1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s --check-prefix=NO-NDD
; RUN: llc < %s -mtriple=x86_64-linux -mattr=+ndd | FileCheck %s --check-prefix=NDD
define i16 @lea16bit(i16 %in) {
; NO-NDD-LABEL: lea16bit:
; NO-NDD: # %bb.0:
; NO-NDD-NEXT: # kill: def $edi killed $edi def $rdi
; NO-NDD-NEXT: leal 1(%rdi,%rdi), %eax
; NO-NDD-NEXT: # kill: def $ax killed $ax killed $eax
; NO-NDD-NEXT: retq
;
; NDD-LABEL: lea16bit:
; NDD: # %bb.0:
; NDD-NEXT: # kill: def $edi killed $edi def $rdi
; NDD-NEXT: leaw 1(%rdi,%rdi), %ax
; NDD-NEXT: retq
%shl = shl i16 %in, 1
%or = or i16 %shl, 1
ret i16 %or
}
|
