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authorKyrylo Tkachov <kyrylo.tkachov@arm.com>2020-10-09 10:34:15 +0100
committerKyrylo Tkachov <kyrylo.tkachov@arm.com>2020-10-12 11:55:17 +0100
commit8a3da2e6060ff0f61dae6aaada716e2c67f3d54f (patch)
tree13cc03719a90225864301b2a72c642b667e6ac5b /gcc
parenta1a10a0b8c4e161070f88de3af9d20f9f866a23f (diff)
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PR target/97349 AArch64: Incorrect types for some Neon vdupq_n_<...> intrinsics
This patch fixes the PR by adjusting the input types of the intrinsic prototypes to the ones mandated by ACLE Turns out the tests in the testsuite were already using the correct ones, but implicit conversions hid the bug... Bootstrapped and tested on aarch64-none-linux-gnu. gcc/ PR target/97349 * config/aarch64/arm_neon.h (vdupq_n_p8, vdupq_n_p16, vdupq_n_p64, vdupq_n_s8, vdupq_n_s16, vdupq_n_u8, vdupq_n_u16): Fix argument type. gcc/testsuite/ PR target/97349 * gcc.target/aarch64/simd/pr97349.c: New test.
Diffstat (limited to 'gcc')
-rw-r--r--gcc/config/aarch64/arm_neon.h14
-rw-r--r--gcc/testsuite/gcc.target/aarch64/simd/pr97349.c12
2 files changed, 19 insertions, 7 deletions
diff --git a/gcc/config/aarch64/arm_neon.h b/gcc/config/aarch64/arm_neon.h
index d943f63..85c0d62 100644
--- a/gcc/config/aarch64/arm_neon.h
+++ b/gcc/config/aarch64/arm_neon.h
@@ -15615,7 +15615,7 @@ vdupq_n_f64 (float64_t __a)
__extension__ extern __inline poly8x16_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-vdupq_n_p8 (uint32_t __a)
+vdupq_n_p8 (poly8_t __a)
{
return (poly8x16_t) {__a, __a, __a, __a, __a, __a, __a, __a,
__a, __a, __a, __a, __a, __a, __a, __a};
@@ -15623,21 +15623,21 @@ vdupq_n_p8 (uint32_t __a)
__extension__ extern __inline poly16x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-vdupq_n_p16 (uint32_t __a)
+vdupq_n_p16 (poly16_t __a)
{
return (poly16x8_t) {__a, __a, __a, __a, __a, __a, __a, __a};
}
__extension__ extern __inline poly64x2_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-vdupq_n_p64 (uint64_t __a)
+vdupq_n_p64 (poly64_t __a)
{
return (poly64x2_t) {__a, __a};
}
__extension__ extern __inline int8x16_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-vdupq_n_s8 (int32_t __a)
+vdupq_n_s8 (int8_t __a)
{
return (int8x16_t) {__a, __a, __a, __a, __a, __a, __a, __a,
__a, __a, __a, __a, __a, __a, __a, __a};
@@ -15645,7 +15645,7 @@ vdupq_n_s8 (int32_t __a)
__extension__ extern __inline int16x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-vdupq_n_s16 (int32_t __a)
+vdupq_n_s16 (int16_t __a)
{
return (int16x8_t) {__a, __a, __a, __a, __a, __a, __a, __a};
}
@@ -15666,7 +15666,7 @@ vdupq_n_s64 (int64_t __a)
__extension__ extern __inline uint8x16_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-vdupq_n_u8 (uint32_t __a)
+vdupq_n_u8 (uint8_t __a)
{
return (uint8x16_t) {__a, __a, __a, __a, __a, __a, __a, __a,
__a, __a, __a, __a, __a, __a, __a, __a};
@@ -15674,7 +15674,7 @@ vdupq_n_u8 (uint32_t __a)
__extension__ extern __inline uint16x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-vdupq_n_u16 (uint32_t __a)
+vdupq_n_u16 (uint16_t __a)
{
return (uint16x8_t) {__a, __a, __a, __a, __a, __a, __a, __a};
}
diff --git a/gcc/testsuite/gcc.target/aarch64/simd/pr97349.c b/gcc/testsuite/gcc.target/aarch64/simd/pr97349.c
new file mode 100644
index 0000000..026767a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/simd/pr97349.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+
+#include <arm_neon.h>
+
+poly16x8_t (*fp0)(poly16_t) = vdupq_n_p16;
+poly64x2_t (*fp1)(poly64_t) = vdupq_n_p64;
+poly8x16_t (*fp2)(poly8_t) = vdupq_n_p8;
+int16x8_t (*fp3)(int16_t) = vdupq_n_s16;
+int8x16_t (*fp4)(int8_t) = vdupq_n_s8;
+uint16x8_t (*fp5)(uint16_t) = vdupq_n_u16;
+uint8x16_t (*fp6)(uint8_t) = vdupq_n_u8;
+