48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
// RUN: %clang_cc1 -triple thumbv7-apple-darwin10 -target-cpu cortex-a8 -fsyntax-only -Wvector-conversion -ffreestanding -verify %s
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#ifndef INCLUDE
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#include <arm_neon.h>
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// Radar 8228022: Should not report incompatible vector types.
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int32x2_t test(int32x2_t x) {
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return vshr_n_s32(x, 31);
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}
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// ...but should warn when the types really do not match.
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float32x2_t test2(uint32x2_t x) {
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return vcvt_n_f32_s32(x, 9); // expected-warning {{incompatible vector types}}
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}
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// Check immediate range for vcvt_n intrinsics is 1 to 32. Radar 9558930.
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float32x2_t test3(uint32x2_t x) {
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// FIXME: The "incompatible result type" error is due to pr10112 and should be
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// removed when that is fixed.
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return vcvt_n_f32_u32(x, 0); // expected-error {{argument should be a value from 1 to 32}}
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}
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typedef signed int vSInt32 __attribute__((__vector_size__(16)));
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int32x4_t test4(int32x4_t a, vSInt32 b) {
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a += b;
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b += a;
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return b += a;
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}
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// Warn for incompatible pointer types used with vld/vst intrinsics.
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int16x8_t test5(int *p) {
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return vld1q_s16(p); // expected-warning {{incompatible pointer types}}
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}
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void test6(float *p, int32x2_t v) {
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return vst1_s32(p, v); // expected-warning {{incompatible pointer types}}
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}
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#define INCLUDE
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#include "arm-neon-types.c"
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#else
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// Make sure we don't get a warning about using a static function in an
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// extern inline function from a header.
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extern inline uint8x8_t test7(uint8x8_t a, uint8x8_t b) {
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return vadd_u8(a, b);
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}
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#endif
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