x32-function_pointer-2.ll
550 Bytes
; RUN: llc < %s -mtriple=x86_64-linux-gnux32 | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-linux-gnux32 -fast-isel | FileCheck %s
; Test call function pointer with function argument
;
; void bar (void * h, void (*foo) (void *))
; {
; foo (h);
; foo (h);
; }
define void @bar(i8* %h, void (i8*)* nocapture %foo) nounwind {
entry:
tail call void %foo(i8* %h) nounwind
; CHECK: mov{{l|q}} %{{e|r}}si, %{{e|r}}[[REG:.*]]{{d?}}
; CHECK: callq *%r[[REG]]
tail call void %foo(i8* %h) nounwind
; CHECK: jmpq *%r{{[^,]*}}
ret void
}