49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
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// RUN: %clang_cc1 -triple armv8 -target-cpu cortex-a57 -fsyntax-only -ffreestanding -verify %s
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#include <arm_acle.h>
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/*
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* Memory barrier intrinsics
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* Argument for dmb, dsb, isb must be compile-time constant,
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* otherwise an error should be raised.
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*/
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void test_dmb_const_diag(const unsigned int t) {
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return __dmb(t); // expected-error-re {{argument to {{.*}} must be a constant integer}}
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}
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void test_dsb_const_diag(const unsigned int t) {
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return __dsb(t); // expected-error-re {{argument to {{.*}} must be a constant integer}}
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}
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void test_isb_const_diag(const unsigned int t) {
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return __isb(t); // expected-error-re {{argument to {{.*}} must be a constant integer}}
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}
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/*
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* Saturating intrinsics
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* Second argument for SSAT and USAT intrinsics must be compile-time constant,
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* otherwise an error should be raised.
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*/
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int32_t test_ssat_const_diag(int32_t t, const int32_t v) {
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return __ssat(t, v); // expected-error-re {{argument to {{.*}} must be a constant integer}}
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}
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int32_t test_usat_const_diag(int32_t t, const int32_t v) {
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return __usat(t, v); // expected-error-re {{argument to {{.*}} must be a constant integer}}
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}
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/*
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* Prefetch intrinsics
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*/
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void test_pldx_const_diag(int32_t i) {
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__pldx(i, 0, 0, 0); // expected-error-re {{argument to {{.*}} must be a constant integer}}
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}
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/*
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* DBG intrinsic
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* First argument for DBG intrinsic must be compile-time constant,
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* otherwise an error should be raised.
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*/
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void test_dbg_const_diag(unsigned int t) {
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__dbg(t); // expected-error-re {{argument to {{.*}} must be a constant integer}}
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}
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