forked from OSchip/llvm-project
28 lines
569 B
LLVM
28 lines
569 B
LLVM
; RUN: llc -fcfi -cfi-func-name=cfi_new_failure <%s | FileCheck %s
|
|
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
define void @indirect_fun() unnamed_addr jumptable {
|
|
ret void
|
|
}
|
|
|
|
define i32 @m(void ()* %fun) {
|
|
; CHECK-LABEL: @m
|
|
call void ()* %fun()
|
|
; CHECK: callq cfi_new_failure
|
|
ret i32 0
|
|
}
|
|
|
|
define void ()* @get_fun() {
|
|
ret void ()* @indirect_fun
|
|
}
|
|
|
|
define i32 @main(i32 %argc, i8** %argv) {
|
|
%f = call void ()* ()* @get_fun()
|
|
%a = call i32 @m(void ()* %f)
|
|
ret i32 %a
|
|
}
|
|
|
|
; CHECK: .align 8
|
|
; CHECK: __llvm_jump_instr_table_0_1:
|
|
; CHECK: jmp indirect_fun@PLT
|