@naked attribute does not work on lambdas #2346
Description
Compiling a lambda with the @naked attribute does not remove prologue and epilogue.
// test.c3
alias IntFn = fn int();
IntFn lambda @export = fn () => 1;
IntFn lambda_naked @export = fn () @naked => 2;Compile with c3c compile-only test.c3 and look at the generated code with objdump -d, both lambdas are the same:
0000000000000000 <test.$global$lambda2>:
0: 55 push %rbp
1: 48 89 e5 mov %rsp,%rbp
4: b8 02 00 00 00 mov $0x2,%eax
9: 5d pop %rbp
a: c3 ret
b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
0000000000000010 <test.$global$lambda1>:
10: 55 push %rbp
11: 48 89 e5 mov %rsp,%rbp
14: b8 01 00 00 00 mov $0x1,%eax
19: 5d pop %rbp
1a: c3 ret
C3C version is 0.7.3