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// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -O2 -S -o - %s -mvscale-min=2 -mvscale-max=2 | FileCheck %s --check-prefixes=CHECK,CHECK256
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -O2 -S -o - %s -mvscale-min=4 -mvscale-max=4 | FileCheck %s --check-prefixes=CHECK,CHECK512
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -O2 -S -o - %s -mvscale-min=8 -mvscale-max=8 | FileCheck %s --check-prefixes=CHECK,CHECK1024
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -O2 -S -o - %s -mvscale-min=16 -mvscale-max=16 | FileCheck %s --check-prefixes=CHECK,CHECK2048
// REQUIRES: aarch64-registered-target
#include <arm_sve.h>
void func(int *restrict a, int *restrict b) {
// CHECK-LABEL: func
// CHECK256-COUNT-8: st1w
// CHECK512-COUNT-4: st1w
// CHECK1024-COUNT-2: st1w
// CHECK2048-COUNT-1: st1w
#pragma clang loop vectorize(enable)
for (int i = 0; i < 64; ++i)
a[i] += b[i];
}
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