clang/test/OpenMP/declare_simd_aarch64_fix.c

   1 // REQUIRES: aarch64-registered-target
   2 // This test is making sure that no crash happens.
   3
   4 // RUN: %clang -o - -fno-fast-math -S -target aarch64-linux-gnu \
   5 // RUN: -fopenmp -O3 -march=armv8-a  -c %s | FileCheck %s
   6
   7 // RUN: %clang -o - -fno-fast-math -S -target aarch64-linux-gnu \
   8 // RUN: -fopenmp-simd -O3 -march=armv8-a  -c %s | FileCheck %s
   9
  10 // RUN: %clang -o - -fno-fast-math -S -target aarch64-linux-gnu \
  11 // RUN: -fopenmp -O3 -march=armv8-a+sve  -c %s | FileCheck %s
  12
  13 // RUN: %clang -o - -fno-fast-math -S -target aarch64-linux-gnu \
  14 // RUN: -fopenmp-simd -O3 -march=armv8-a+sve  -c %s | FileCheck %s
  15
  16 // loop in the user code, in user_code.c
  17 #include "Inputs/declare-simd-fix.h"
  18
  19 // CHECK-LABEL: do_something:
  20 void do_something(int *a, double *b, unsigned N) {
  21   for (unsigned i = 0; i < N; ++i) {
  22     a[i] = foo(b[0], b[0], 1);
  23   }
  24 }
  25
  26 // CHECK-LABEL: do_something_else:
  27 void do_something_else(int *a, double *b, unsigned N) {
  28   for (unsigned i = 0; i < N; ++i) {
  29     a[i] = foo(1.1, 1.2, 1);
  30   }
  31 }
  32
  33 // CHECK-LABEL: do_something_more:
  34 void do_something_more(int *a, double *b, unsigned N) {
  35   for (unsigned i = 0; i < N; ++i) {
  36     a[i] = foo(b[i], b[i], a[1]);
  37   }
  38 }