swar-c99-6.4-keywords.c
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/* -----------------------------------------------------------------------------
* Copyright (C) 2018-2020 daiteq s.r.o. http://www.daiteq.com
*
* This program is distributed WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE.
*
* -----------------------------------------------------------------------------
* Filename : swar-c99-6.4-keywords.c
* Authors : Roman Bartosinski
* Description : simple test of clang/LLVM compiler with SWAR extension
* Release :
* Version :
* Date :
* -----------------------------------------------------------------------------
*/
// try to use keywords: auto, const, extern, register, sizeof, static, struct, union, volatile
// new keyword: sizeofswar
//A: --has-swar
//C: -daiteq-swar-enable
#define SWAR_USE_UNSIGNED_TYPES
#define SWAR_USE_SIGNED_TYPES
#include "swar-c99.h"
int foo(void)
{
auto su10x3b av3u;
const su10x3b cv3u;
extern su10x3b ev3u;
register su10x3b rv3u;
static su10x3b sv3u;
volatile su10x3b vv3u;
#if 0
cv3u = av3u;
#endif
vv3u = sv3u;
ev3u = rv3u;
av3u = ev3u;
rv3u = vv3u;
return 0;
}
su32x1b var32x1u;
ss32x1b var32x1s;
unsigned int varUInt;
int varInt;
int main(void)
{
int sz = sizeof(var32x1u);
int ssz = sizeofswar(var32x1s);
return sz + ssz;
}