File: sext.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (32 lines) | stat: -rw-r--r-- 584 bytes parent folder | download | duplicates (32) 
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
32
 
; RUN: llc < %s -march=xcore | FileCheck %s
define i32 @sext1(i32 %a) {
	%1 = trunc i32 %a to i1
	%2 = sext i1 %1 to i32
	ret i32 %2
}
; CHECK-LABEL: sext1:
; CHECK: sext r0, 1

define i32 @sext2(i32 %a) {
	%1 = trunc i32 %a to i2
	%2 = sext i2 %1 to i32
	ret i32 %2
}
; CHECK-LABEL: sext2:
; CHECK: sext r0, 2

define i32 @sext8(i32 %a) {
	%1 = trunc i32 %a to i8
	%2 = sext i8 %1 to i32
	ret i32 %2
}
; CHECK-LABEL: sext8:
; CHECK: sext r0, 8

define i32 @sext16(i32 %a) {
	%1 = trunc i32 %a to i16
	%2 = sext i16 %1 to i32
	ret i32 %2
}
; CHECK-LABEL: sext16:
; CHECK: sext r0, 16