File: mrtd.c

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (28 lines) | stat: -rw-r--r-- 822 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
// RUN: %clang_cc1 -mrtd -triple i386-unknown-unknown -std=c89 -emit-llvm -o - %s 2>&1 | FileCheck %s

// CHECK: mrtd.c:10:3: warning: function with no prototype cannot use the stdcall calling convention

void baz(int arg);

// CHECK: define x86_stdcallcc void @foo(i32 %arg) [[NUW:#[0-9]+]]
void foo(int arg) {
// CHECK: call x86_stdcallcc i32 bitcast (i32 (...)* @bar to i32 (i32)*)(
  bar(arg);
// CHECK: call x86_stdcallcc void @baz(i32
  baz(arg);
}

// CHECK: declare x86_stdcallcc i32 @bar(...)

// CHECK: declare x86_stdcallcc void @baz(i32)

void qux(int arg, ...) { }
// CHECK: define void @qux(i32 %arg, ...)

void quux(int a1, int a2, int a3) {
  qux(a1, a2, a3);
}
// CHECK-LABEL: define x86_stdcallcc void @quux
// CHECK: call void (i32, ...) @qux

// CHECK: attributes [[NUW]] = { noinline nounwind{{.*}} }