File: c-args-inreg.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (29 lines) | stat: -rw-r--r-- 877 bytes parent folder | download | duplicates (12) 
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
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=m68k-pc-linux -relocation-model=pic -verify-machineinstrs | FileCheck %s

;
; Pass first two arguments in registers %d0 and %d1

define void @foo_inreg(i32* nocapture inreg %out, i32 inreg %in) nounwind {
; CHECK-LABEL: foo_inreg:
; CHECK:       ; %bb.0: ; %entry
; CHECK-NEXT:    move.l %d0, %a0
; CHECK-NEXT:    move.l %d1, (%a0)
; CHECK-NEXT:    rts
entry:
  store i32 %in, i32* %out, align 4
  ret void
}

define void @bar_inreg(i32* nocapture inreg %pOut, i32* nocapture inreg %pIn) nounwind {
; CHECK-LABEL: bar_inreg:
; CHECK:       ; %bb.0: ; %entry
; CHECK-NEXT:    move.l %d1, %a0
; CHECK-NEXT:    move.l %d0, %a1
; CHECK-NEXT:    move.l (%a0), (%a1)
; CHECK-NEXT:    rts
entry:
  %0 = load i32, i32* %pIn, align 4
  store i32 %0, i32* %pOut, align 4
  ret void
}