Viewing file:  ssa-fre-31.c (1.43 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-fre1-details -fno-tree-forwprop" } */
/* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */
typedef double d128 __attribute__((vector_size(16)));
typedef float f128 __attribute__((vector_size(16)));
typedef short s128 __attribute__((vector_size(16)));
typedef char c256 __attribute__((vector_size(32)));
d128 d;
f128 f;
s128 s;
c256 c;
void test1 (double x)
{
d = (d128){x + x, x + x};
d = (d128){x + x, x + x};
}
void test2 (float x)
{
f = (f128){x + x, x + x, x + x, x + x};
f = (f128){x + x, x + x, x + x, x + x};
}
void test3 (short x)
{
s = (s128){x + x, x + x, x + x, x + x, x + x, x + x, x + x, x + x};
s = (s128){x + x, x + x, x + x, x + x, x + x, x + x, x + x, x + x};
}
void test4 (unsigned char x)
{
c = (c256){x + x, x + x, x + x, x + x, x + x, x + x, x + x, x + x,
x + x, x + x, x + x, x + x, x + x, x + x, x + x, x + x,
x + x, x + x, x + x, x + x, x + x, x + x, x + x, x + x,
x + x, x + x, x + x, x + x, x + x, x + x, x + x, x + x};
c = (c256){x + x, x + x, x + x, x + x, x + x, x + x, x + x, x + x,
x + x, x + x, x + x, x + x, x + x, x + x, x + x, x + x,
x + x, x + x, x + x, x + x, x + x, x + x, x + x, x + x,
x + x, x + x, x + x, x + x, x + x, x + x, x + x, x + x};
}
/* { dg-final { scan-tree-dump-times "Replaced \{" 4 "fre1" } } */
/* { dg-final { scan-tree-dump-times "Deleted redundant store" 4 "fre1" } } */
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