repo.or.cz
/
llvm-core.git
/
blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
log
|
graphiclog1
|
graphiclog2
|
commit
|
commitdiff
|
tree
|
refs
|
edit
|
fork
blame
|
history
|
raw
|
HEAD
[lit] Add argument check: --timeout must be non-negative integer
[llvm-core.git]
/
test
/
CodeGen
/
AVR
/
sext.ll
blob
7fb6d84ec446c1a47c890705145a18e96a694637
1
; RUN: llc < %s -march=avr | FileCheck %s
2
3
; sext R17:R16, R13
4
; mov r16, r13
5
; mov r17, r13
6
; lsl r17
7
; sbc r17, r17
8
define i16 @sext1(i8 %x, i8 %y) {
9
; CHECK-LABEL: sext1:
10
; CHECK: mov r24, r22
11
; CHECK: mov r25, r22
12
; CHECK: lsl r25
13
; CHECK: sbc r25, r25
14
%1 = sext i8 %y to i16
15
ret i16 %1
16
}
17
18
; sext R17:R16, R16
19
; mov r17, r16
20
; lsl r17
21
; sbc r17, r17
22
define i16 @sext2(i8 %x) {
23
; CHECK-LABEL: sext2:
24
; CHECK: mov r25, r24
25
; CHECK: lsl r25
26
; CHECK: sbc r25, r25
27
%1 = sext i8 %x to i16
28
ret i16 %1
29
}