File: call-c-function.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (22 lines) | stat: -rw-r--r-- 736 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
; RUN: llc -global-isel=0 -stop-after=finalize-isel -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -verify-machineinstrs -o - %s | FileCheck -enable-var-scope %s

; Test that we don't explode on calls from shaders to functions with the C calling convention.

define amdgpu_ps void @amdgpu_ps_call_default_cc() {
  ; CHECK-LABEL: name: amdgpu_ps_call_default_cc
  ; CHECK: bb.0.main_body:
  ; CHECK-NEXT:   S_ENDPGM 0
main_body:
  call void null()
  ret void
}

define amdgpu_gfx void @amdgpu_gfx_call_default_cc() {
  ; CHECK-LABEL: name: amdgpu_gfx_call_default_cc
  ; CHECK: bb.0.main_body:
  ; CHECK-NEXT:   SI_RETURN
main_body:
  call void null()
  ret void
}