File: sext.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (29 lines) | stat: -rw-r--r-- 508 bytes parent folder | download | duplicates (24) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
; RUN: llc < %s -march=avr | FileCheck %s

; sext R17:R16, R13
; mov r16, r13
; mov r17, r13
; lsl r17
; sbc r17, r17
define i16 @sext1(i8 %x, i8 %y) {
; CHECK-LABEL: sext1:
; CHECK: mov r24, r22
; CHECK: mov r25, r22
; CHECK: lsl r25
; CHECK: sbc r25, r25
  %1 = sext i8 %y to i16
  ret i16 %1
}

; sext R17:R16, R16
; mov r17, r16
; lsl r17
; sbc r17, r17
define i16 @sext2(i8 %x) {
; CHECK-LABEL: sext2:
; CHECK: mov r25, r24
; CHECK: lsl r25
; CHECK: sbc r25, r25
  %1 = sext i8 %x to i16
  ret i16 %1
}