clang/test/CodeGen/aarch64-neon-range-checks.c

   1 // RUN: %clang_cc1 -triple aarch64-linux-gnu -target-feature +neon -target-feature +sha3 -target-feature +sm4 -verify %s
   2
   3 // REQUIRES: aarch64-registered-target || arm-registered-target
   4
   5 #include <arm_neon.h>
   6
   7 void test_range_check_vsm3tt1a(uint32x4_t a, uint32x4_t b, uint32x4_t c) {
   8   vsm3tt1aq_u32(a, b, c, 4); // expected-error {{argument value 4 is outside the valid range [0, 3]}}
   9   vsm3tt1aq_u32(a, b, c, -1); // expected-error {{argument value -1 is outside the valid range [0, 3]}}
  10   vsm3tt1aq_u32(a, b, c, 3);
  11   vsm3tt1aq_u32(a, b, c, 0);
  12 }
  13
  14 void test_range_check_vsm3tt1b(uint32x4_t a, uint32x4_t b, uint32x4_t c) {
  15   vsm3tt1bq_u32(a, b, c, 4);// expected-error {{argument value 4 is outside the valid range [0, 3]}}
  16   vsm3tt1bq_u32(a, b, c, -1); // expected-error {{argument value -1 is outside the valid range [0, 3]}}
  17   vsm3tt1bq_u32(a, b, c, 3);
  18   vsm3tt1bq_u32(a, b, c, 0);
  19 }
  20
  21 void test_range_check_vsm3tt2a(uint32x4_t a, uint32x4_t b, uint32x4_t c) {
  22   vsm3tt2aq_u32(a, b, c, 4);// expected-error {{argument value 4 is outside the valid range [0, 3]}}
  23   vsm3tt2aq_u32(a, b, c, -1); // expected-error {{argument value -1 is outside the valid range [0, 3]}}
  24   vsm3tt2aq_u32(a, b, c, 3);
  25   vsm3tt2aq_u32(a, b, c, 0);
  26 }
  27
  28 void test_range_check_vsm3tt2b(uint32x4_t a, uint32x4_t b, uint32x4_t c) {
  29   vsm3tt2bq_u32(a, b, c, 4);// expected-error {{argument value 4 is outside the valid range [0, 3]}}
  30   vsm3tt2bq_u32(a, b, c, -1); // expected-error {{argument value -1 is outside the valid range [0, 3]}}
  31   vsm3tt2bq_u32(a, b, c, 3);
  32   vsm3tt2bq_u32(a, b, c, 0);
  33 }
  34
  35 void test_range_check_xar(uint64x2_t a, uint64x2_t b) {
  36   vxarq_u64(a, b, -1); // expected-error {{argument value -1 is outside the valid range [0, 63]}}
  37   vxarq_u64(a, b, 64); // expected-error {{argument value 64 is outside the valid range [0, 63]}}
  38   vxarq_u64(a, b, 0);
  39   vxarq_u64(a, b, 63);
  40 }
  41