File: mrtd.c

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb11u2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,634,820 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (28 lines) | stat: -rw-r--r-- 829 bytes parent folder | download | duplicates (4)
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 noundef %arg) [[NUW:#[0-9]+]]
void foo(int arg) {
// CHECK: call x86_stdcallcc i32 @bar(
  bar(arg);
// CHECK: call x86_stdcallcc void @baz(i32
  baz(arg);
}

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

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

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