105 lines
1.3 KiB
C
105 lines
1.3 KiB
C
/* { dg-do compile } */
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/* { dg-options "-O2" } */
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/*
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** inv1:
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** cmp w0, 0
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** csinv w0, w1, w2, ne
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** ret
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*/
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unsigned long long
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inv1(unsigned a, unsigned b, unsigned c)
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{
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return a ? b : ~c;
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}
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/*
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** inv1_local:
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** cmp w0, 0
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** csinv w0, w1, w2, ne
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** ret
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*/
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unsigned long long
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inv1_local(unsigned a, unsigned b, unsigned c)
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{
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unsigned d = ~c;
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return a ? b : d;
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}
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/*
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** inv_zero1:
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** cmp w0, 0
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** csinv w0, wzr, w1, ne
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** ret
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*/
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unsigned long long
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inv_zero1(unsigned a, unsigned b)
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{
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return a ? 0 : ~b;
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}
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/*
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** inv_zero2:
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** cmp w0, 0
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** csinv w0, wzr, w1, eq
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** ret
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*/
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unsigned long long
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inv_zero2(unsigned a, unsigned b)
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{
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return a ? ~b : 0;
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}
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/*
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** inv2:
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** cmp w0, 0
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** csinv w0, w2, w1, eq
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** ret
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*/
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unsigned long long
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inv2(unsigned a, unsigned b, unsigned c)
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{
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return a ? ~b : c;
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}
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/*
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** inv2_local:
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** cmp w0, 0
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** csinv w0, w2, w1, eq
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** ret
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*/
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unsigned long long
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inv2_local(unsigned a, unsigned b, unsigned c)
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{
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unsigned d = ~b;
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return a ? d : c;
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}
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/*
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** neg1:
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** cmp w0, 0
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** csneg w0, w1, w2, ne
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** ret
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*/
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unsigned long long
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neg1(unsigned a, unsigned b, unsigned c)
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{
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return a ? b : -c;
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}
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/*
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** neg2:
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** cmp w0, 0
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** csneg w0, w2, w1, eq
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** ret
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*/
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unsigned long long
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neg2(unsigned a, unsigned b, unsigned c)
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{
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return a ? -b : c;
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}
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/* { dg-final { check-function-bodies "**" "" "" } } */
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