phunix/external/bsd/llvm/dist/clang/test/CodeGen/variadic-null-win64.c
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

18 lines
738 B
C

// RUN: %clang_cc1 %s -emit-llvm -o - -triple x86_64-windows-msvc | FileCheck %s --check-prefix=WINDOWS
// RUN: %clang_cc1 %s -emit-llvm -o - -triple x86_64-linux | FileCheck %s --check-prefix=LINUX
// Make it possible to pass NULL through variadic functions on platforms where
// NULL has an integer type that is more narrow than a pointer. On such
// platforms we widen null pointer constants to a pointer-sized integer.
#define NULL 0
void v(const char *f, ...);
void f(const char *f) {
v(f, 1, 2, 3, NULL);
}
// WINDOWS: define void @f(i8* %f)
// WINDOWS: call void (i8*, ...)* @v(i8* {{.*}}, i32 1, i32 2, i32 3, i64 0)
// LINUX: define void @f(i8* %f)
// LINUX: call void (i8*, ...)* @v(i8* {{.*}}, i32 1, i32 2, i32 3, i32 0)