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/* Machine description pattern tests. */
/* { dg-do compile } */ /* Starting with arch13 the and with complement instruction is available and the splitter is disabled. */ /* { dg-options "-march=z14 -save-temps -dP" } */ /* { dg-do run { target { s390_useable_hw } } } */ /* Skip test if -O0 is present on the command line:
{ dg-skip-if "" { *-*-* } { "-O0" } { "" } }
Skip test if the -O option is missing from the command line { dg-skip-if "" { *-*-* } { "*" } { "-O*" } } */
__attribute__ ((noinline)) unsigned int andc_vv(unsigned int a, unsigned int b) { return ~b & a; } /* { dg-final { scan-assembler ":18:.\* \{\\*andsi3_\(esa\|zarch\)\}" } } */ /* { dg-final { scan-assembler ":18:.\* \{\\*xorsi3\}" } } */
__attribute__ ((noinline)) unsigned int andc_pv(unsigned int *a, unsigned int b) { return ~b & *a; } /* { dg-final { scan-assembler ":24:.\* \{\\*andsi3_\(esa\|zarch\)\}" } } */ /* { dg-final { scan-assembler ":24:.\* \{\\*xorsi3\}" } } */
__attribute__ ((noinline)) unsigned int andc_vp(unsigned int a, unsigned int *b) { return ~*b & a; } /* { dg-final { scan-assembler ":30:.\* \{\\*andsi3_\(esa\|zarch\)\}" } } */ /* { dg-final { scan-assembler ":30:.\* \{\\*xorsi3\}" } } */
__attribute__ ((noinline)) unsigned int andc_pp(unsigned int *a, unsigned int *b) { return ~*b & *a; } /* { dg-final { scan-assembler ":36:.\* \{\\*andsi3_\(esa\|zarch\)\}" } } */ /* { dg-final { scan-assembler ":36:.\* \{\\*xorsi3\}" } } */
/* { dg-final { scan-assembler-times "\tnr\?k\?\t" 4 } } */ /* { dg-final { scan-assembler-times "\txr\?k\?\t" 4 } } */
int main (void) { unsigned int a = 0xc000000cu; unsigned int b = 0x5000000au; unsigned int e = 0x80000004u; unsigned int c;
c = andc_vv (a, b); if (c != e) __builtin_abort (); c = andc_pv (&a, b); if (c != e) __builtin_abort (); c = andc_vp (a, &b); if (c != e) __builtin_abort (); c = andc_pp (&a, &b); if (c != e) __builtin_abort (); return 0; }
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