void h_activeratind(char *name, int argc, char **argv, void *user_data) {
  int i;
  printf("CALLED %s ->", __FUNCTION__);
  for (i = 0; i < argc; i++) {
    printf("%s\n", argv[i]);
  }
  printf("\n");
}


x86 assembly (clang, -O0):
<h_activeratind>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %rdx,-0x18(%rbp)
mov    %rcx,-0x20(%rbp)
lea    0xed2(%rip),%rdi
lea    0xed8(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x24(%rbp)
mov    -0x24(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1177 <h_activeratind+0x67>
mov    -0x18(%rbp),%rax
movslq -0x24(%rbp),%rcx
mov    (%rax,%rcx,8),%rsi
lea    0xeba(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x24(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x24(%rbp)
jmp    1143 <h_activeratind+0x33>
lea    0xea0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<h_activeratind>:
push   %rbp
push   %r14
push   %rbx
mov    %rdx,%r14
mov    %esi,%ebp
lea    0xec0(%rip),%rdi
lea    0xec6(%rip),%rsi
xor    %eax,%eax
call   1050 <printf@plt>
test   %ebp,%ebp
jle    1172 <h_activeratind+0x42>
mov    %ebp,%ebp
xor    %ebx,%ebx
cs nopw 0x0(%rax,%rax,1)
mov    (%r14,%rbx,8),%rdi
call   1040 <puts@plt>
add    $0x1,%rbx
cmp    %rbx,%rbp
jne    1160 <h_activeratind+0x30>
mov    $0xa,%edi
pop    %rbx
pop    %r14
pop    %rbp
jmp    1030 <putchar@plt>

LLVM IR (-O0):
@.str = [13 x i8] c"CALLED %s ->\00"
@__FUNCTION__.h_activeratind = [15 x i8] c"h_activeratind\00"
@.str.1 = [4 x i8] c"%s\0A\00"
@.str.2 = [2 x i8] c"\0A\00"
define void @h_activeratind(i8* %0, i32 %1, i8** %2, i8* %3) {
%5 = alloca i8*
%6 = alloca i32
%7 = alloca i8**
%8 = alloca i8*
%9 = alloca i32
store i8* %0, i8** %5
store i32 %1, i32* %6
store i8** %2, i8*** %7
store i8* %3, i8** %8
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @__FUNCTION__.h_activeratind, i64 0, i64 0))
store i32 0, i32* %9
br label %11
11: ; preds = %22, %4
%12 = load i32, i32* %9
%13 = load i32, i32* %6
%14 = icmp slt i32 %12, %13
br i1 %14, label %15, label %25
15: ; preds = %11
%16 = load i8**, i8*** %7
%17 = load i32, i32* %9
%18 = sext i32 %17 to i64
%19 = getelementptr inbounds i8*, i8** %16, i64 %18
%20 = load i8*, i8** %19
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i8* %20)
br label %22
22: ; preds = %15
%23 = load i32, i32* %9
%24 = add nsw i32 %23, 1
store i32 %24, i32* %9
br label %11
25: ; preds = %11
%26 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [13 x i8] c"CALLED %s ->\00"
@__FUNCTION__.h_activeratind = [15 x i8] c"h_activeratind\00"
define void @h_activeratind(i8* nocapture readnone %0, i32 %1, i8** nocapture %2, i8* nocapture readnone %3) {
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @__FUNCTION__.h_activeratind, i64 0, i64 0))
%6 = icmp sgt i32 %1, 0
br i1 %6, label %7, label %16
7: ; preds = %4
%8 = zext i32 %1 to i64
br label %9
9: ; preds = %7, %9
%10 = phi i64 [ 0, %7 ], [ %14, %9 ]
%11 = getelementptr inbounds i8*, i8** %2, i64 %10
%12 = load i8*, i8** %11
%13 = tail call i32 @puts(i8* dereferenceable(1) %12)
%14 = add nuw nsw i64 %10, 1
%15 = icmp eq i64 %14, %8
br i1 %15, label %16, label %9
16: ; preds = %9, %4
%17 = tail call i32 @putchar(i32 10)
ret void
}