File: zext.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (31 lines) | stat: -rw-r--r-- 511 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
30
31
 
; RUN: llc < %s -march=avr | FileCheck %s

; zext R25:R24, R24
; eor R25, R25
define i16 @zext1(i8 %x) {
; CHECK-LABEL: zext1:
; CHECK: clr r25
  %1 = zext i8 %x to i16
  ret i16 %1
}

; zext R25:R24, R20
; mov R24, R20
; clr R25
define i16 @zext2(i8 %x, i8 %y) {
; CHECK-LABEL: zext2:
; CHECK: mov r24, r22
; CHECK: clr r25
  %1 = zext i8 %y to i16
  ret i16 %1
}

; zext R25:R24, R24
; clr R25
define i16 @zext_i1(i1 %x) {
; CHECK-LABEL: zext_i1:
; CHECK: andi r25, 0
  %1 = zext i1 %x to i16
  ret i16 %1
}