File: long-call-attr.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (42 lines) | stat: -rw-r--r-- 1,233 bytes parent folder | download | duplicates (19)
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
40
41
42
; RUN: llc -march=mips -target-abi o32 --mattr=+long-calls,+noabicalls < %s \
; RUN:   -mips-jalr-reloc=false | FileCheck -check-prefix=O32 %s
; RUN: llc -march=mips -target-abi o32 --mattr=-long-calls,+noabicalls < %s \
; RUN:   -mips-jalr-reloc=false | FileCheck -check-prefix=O32 %s
; RUN: llc -march=mips64 -target-abi n64 --mattr=+long-calls,+noabicalls < %s \
; RUN:   -mips-jalr-reloc=false | FileCheck -check-prefix=N64 %s
; RUN: llc -march=mips64 -target-abi n64 --mattr=-long-calls,+noabicalls < %s \
; RUN:   -mips-jalr-reloc=false | FileCheck -check-prefix=N64 %s

declare void @far() #0

define void @near() #1 {
  ret void
}

define void @foo() {
  call void @far()

; O32-LABEL: foo:
; O32:         lui     $1, %hi(far)
; O32-NEXT:    addiu   $25, $1, %lo(far)
; O32-NEXT:    jalr    $25

; N64-LABEL: foo:
; N64:         lui     $1, %highest(far)
; N64-NEXT:    daddiu  $1, $1, %higher(far)
; N64-NEXT:    dsll    $1, $1, 16
; N64-NEXT:    daddiu  $1, $1, %hi(far)
; N64-NEXT:    dsll    $1, $1, 16
; N64-NEXT:    daddiu  $25, $1, %lo(far)
; N64-NEXT:    jalr    $25

  call void @near()

; O32:         jal near
; N64:         jal near

  ret void
}

attributes #0 = { "long-call" }
attributes #1 = { "short-call" }