File: vec-shift-03.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (39 lines) | stat: -rw-r--r-- 1,040 bytes parent folder | download | duplicates (33) 
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
33
34
35
36
37
38
39
 
; Test vector logical shift right with vector shift amount.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s

; Test a v16i8 shift.
define <16 x i8> @f1(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) {
; CHECK-LABEL: f1:
; CHECK: vesrlvb %v24, %v26, %v28
; CHECK: br %r14
  %ret = lshr <16 x i8> %val1, %val2
  ret <16 x i8> %ret
}

; Test a v8i16 shift.
define <8 x i16> @f2(<8 x i16> %dummy, <8 x i16> %val1, <8 x i16> %val2) {
; CHECK-LABEL: f2:
; CHECK: vesrlvh %v24, %v26, %v28
; CHECK: br %r14
  %ret = lshr <8 x i16> %val1, %val2
  ret <8 x i16> %ret
}

; Test a v4i32 shift.
define <4 x i32> @f3(<4 x i32> %dummy, <4 x i32> %val1, <4 x i32> %val2) {
; CHECK-LABEL: f3:
; CHECK: vesrlvf %v24, %v26, %v28
; CHECK: br %r14
  %ret = lshr <4 x i32> %val1, %val2
  ret <4 x i32> %ret
}

; Test a v2i64 shift.
define <2 x i64> @f4(<2 x i64> %dummy, <2 x i64> %val1, <2 x i64> %val2) {
; CHECK-LABEL: f4:
; CHECK: vesrlvg %v24, %v26, %v28
; CHECK: br %r14
  %ret = lshr <2 x i64> %val1, %val2
  ret <2 x i64> %ret
}