File: issue-58856-eicall.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 (30 lines) | stat: -rw-r--r-- 941 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
30
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=avr -mattr=-eijmpcall | FileCheck %s --check-prefix=ICALL
; RUN: llc < %s -mtriple=avr -mattr=+eijmpcall | FileCheck %s --check-prefix=EICALL

; This test verifies the bug https://github.com/llvm/llvm-project/issues/58856

declare dso_local i16 @func()

define i16 @foo() {
; ICALL-LABEL: foo:
; ICALL:       ; %bb.0:
; ICALL-NEXT:    ldi r30, pm_lo8(func)
; ICALL-NEXT:    ldi r31, pm_hi8(func)
; ICALL-NEXT:    ;APP
; ICALL-NEXT:    ;NO_APP
; ICALL-NEXT:    icall
; ICALL-NEXT:    ret
;
; EICALL-LABEL: foo:
; EICALL:       ; %bb.0:
; EICALL-NEXT:    ldi r30, lo8_gs(func)
; EICALL-NEXT:    ldi r31, hi8_gs(func)
; EICALL-NEXT:    ;APP
; EICALL-NEXT:    ;NO_APP
; EICALL-NEXT:    eicall
; EICALL-NEXT:    ret
  %1 = tail call addrspace(0) ptr addrspace(1) asm "", "=r,0"(ptr addrspace(1) @func)
  %2 = tail call i16 %1()
  ret i16 %2
}