1 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -O2 -S -o - %s -msve-vector-bits=256 | FileCheck %s --check-prefixes=CHECK,CHECK256 2 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -O2 -S -o - %s -msve-vector-bits=512 | FileCheck %s --check-prefixes=CHECK,CHECK512 3 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -O2 -S -o - %s -msve-vector-bits=1024 | FileCheck %s --check-prefixes=CHECK,CHECK1024 4 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -O2 -S -o - %s -msve-vector-bits=2048 | FileCheck %s --check-prefixes=CHECK,CHECK2048 5 // REQUIRES: aarch64-registered-target 6 7 #include <arm_sve.h> 8 9 void func(int *restrict a, int *restrict b) { 10 // CHECK-LABEL: func 11 // CHECK256-COUNT-8: st1w 12 // CHECK512-COUNT-4: st1w 13 // CHECK1024-COUNT-2: st1w 14 // CHECK2048-COUNT-1: st1w 15 #pragma clang loop vectorize(enable) 16 for (int i = 0; i < 64; ++i) 17 a[i] += b[i]; 18 } 19