File: vec-args-03.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (30 lines) | stat: -rw-r--r-- 1,112 bytes parent folder | download | duplicates (23) 
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
 
; Test the handling of incoming vector arguments.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s

; This routine has 10 vector arguments, which fill up %v24-%v31 and
; the two double-wide stack slots at 160 and 176.
define <4 x i32> @foo(<4 x i32> %v1, <4 x i32> %v2, <4 x i32> %v3, <4 x i32> %v4,
                      <4 x i32> %v5, <4 x i32> %v6, <4 x i32> %v7, <4 x i32> %v8,
                      <4 x i32> %v9, <4 x i32> %v10) {
; CHECK-LABEL: foo:
; CHECK: vl [[REG1:%v[0-9]+]], 176(%r15)
; CHECK: vsf %v24, %v26, [[REG1]]
; CHECK: br %r14
  %y = sub <4 x i32> %v2, %v10
  ret <4 x i32> %y
}

; This routine has 10 vector arguments, which fill up %v24-%v31 and
; the two single-wide stack slots at 160 and 168.
define <4 x i8> @bar(<4 x i8> %v1, <4 x i8> %v2, <4 x i8> %v3, <4 x i8> %v4,
                     <4 x i8> %v5, <4 x i8> %v6, <4 x i8> %v7, <4 x i8> %v8,
                     <4 x i8> %v9, <4 x i8> %v10) {
; CHECK-LABEL: bar:
; CHECK: vlrepg [[REG1:%v[0-9]+]], 168(%r15)
; CHECK: vsb %v24, %v26, [[REG1]]
; CHECK: br %r14
  %y = sub <4 x i8> %v2, %v10
  ret <4 x i8> %y
}