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1// RUN: %clang_cc1 -triple armv7s-linux-gnu -target-abi apcs-gnu -emit-llvm -o - %s \2// RUN: -target-feature +neon -target-cpu cortex-a8 \3// RUN: -fsanitize=signed-integer-overflow \4// RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-ARMV75 6// RUN: %clang_cc1 -triple aarch64-unknown-unknown -emit-llvm -o - %s \7// RUN: -target-feature +neon -target-cpu cortex-a53 \8// RUN: -fsanitize=signed-integer-overflow \9// RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-AARCH6410 11// REQUIRES: aarch64-registered-target || arm-registered-target12 13// Verify we emit constants for "immediate" builtin arguments.14// Emitting a scalar expression can make the immediate be generated as15// overflow intrinsics, if the overflow sanitizer is enabled.16 17// PR2351718 19#include <arm_neon.h>20 21int32x2_t test_vqrshrn_n_s64(int64x2_t a) {22 // CHECK-LABEL: @test_vqrshrn_n_s6423 // CHECK-AARCH64: call <2 x i32> @llvm.aarch64.neon.sqrshrn.v2i32(<2 x i64> {{.*}}, i32 1)24 // CHECK-ARMV7: call <2 x i32> @llvm.arm.neon.vqrshiftns.v2i32(<2 x i64> {{.*}}, <2 x i64> splat (i64 -1))25 return vqrshrn_n_s64(a, 0 + 1);26}27