sve/vcond_6.c was effectively testing a three-input logical operation,
since the result of BINOP needed to be ANDed with the loop predicate
before loading src[i]. This patch makes it really test a binary
operation instead. A later patch will add (and optimise) the
three-operand case.
2018-05-08 Richard Sandiford <richard.sandiford@linaro.org>
gcc/testsuite/
* gcc.target/aarch64/sve/vcond_6.c (LOOP): Unconditionally
load from src[i].
From-SVN: r260028
+2018-05-08 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * gcc.target/aarch64/sve/vcond_6.c (LOOP): Unconditionally
+ load from src[i].
+
2018-05-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/80691
2018-05-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/80691
TYPE fallback, int count) \
{ \
for (int i = 0; i < count; ++i) \
TYPE fallback, int count) \
{ \
for (int i = 0; i < count; ++i) \
- dest[i] = (BINOP (__builtin_isunordered (a[i], b[i]), \
- __builtin_isunordered (c[i], d[i])) \
- ? src[i] : fallback); \
+ { \
+ TYPE srcv = src[i]; \
+ dest[i] = (BINOP (__builtin_isunordered (a[i], b[i]), \
+ __builtin_isunordered (c[i], d[i])) \
+ ? srcv : fallback); \
+ } \
}
#define TEST_BINOP(T, BINOP) \
}
#define TEST_BINOP(T, BINOP) \
-/* Currently we don't manage to remove ANDs from the other loops. */
-/* { dg-final { scan-assembler-times {\tand\tp[0-9]+\.b, p[0-9]+/z, p[0-9]+\.b, p[0-9]+\.b} 3 { xfail *-*-* } } } */
-/* { dg-final { scan-assembler {\tand\tp[0-9]+\.b, p[0-9]+/z, p[0-9]+\.b, p[0-9]+\.b} } } */
+/* { dg-final { scan-assembler-times {\tand\tp[0-9]+\.b, p[0-9]+/z, p[0-9]+\.b, p[0-9]+\.b} 3 } } */
/* { dg-final { scan-assembler-times {\torr\tp[0-9]+\.b, p[0-9]+/z, p[0-9]+\.b, p[0-9]+\.b} 3 } } */
/* { dg-final { scan-assembler-times {\teor\tp[0-9]+\.b, p[0-9]+/z, p[0-9]+\.b, p[0-9]+\.b} 3 } } */
/* { dg-final { scan-assembler-times {\tnand\tp[0-9]+\.b, p[0-9]+/z, p[0-9]+\.b, p[0-9]+\.b} 3 } } */
/* { dg-final { scan-assembler-times {\torr\tp[0-9]+\.b, p[0-9]+/z, p[0-9]+\.b, p[0-9]+\.b} 3 } } */
/* { dg-final { scan-assembler-times {\teor\tp[0-9]+\.b, p[0-9]+/z, p[0-9]+\.b, p[0-9]+\.b} 3 } } */
/* { dg-final { scan-assembler-times {\tnand\tp[0-9]+\.b, p[0-9]+/z, p[0-9]+\.b, p[0-9]+\.b} 3 } } */