File: x32-function_pointer-2.ll

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llvm-toolchain-7 1%3A7.0.1-8~deb9u3
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; 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
}