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f4d32ae75b
Now Clang does not check that features required by built-in functions are enabled. That causes errors in the backend reported in PR44018. This patch fixes this bug by checking that required features are enabled. This should fix PR44018. Differential Revision: https://reviews.llvm.org/D70808
39 lines
2.6 KiB
C
39 lines
2.6 KiB
C
// REQUIRES: mips-registered-target
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// RUN: %clang_cc1 -triple mips-unknown-linux-gnu -target-feature +dspr2 \
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// RUN: -fsyntax-only -verify %s
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void foo() {
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// MIPS DSP Rev 1
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int a = 3;
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__builtin_mips_wrdsp(2052, a); // expected-error{{argument to '__builtin_mips_wrdsp' must be a constant integer}}
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__builtin_mips_rddsp(a); // expected-error{{argument to '__builtin_mips_rddsp' must be a constant integer}}
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__builtin_mips_wrdsp(2052, -1); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_rddsp(-1); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_wrdsp(2052, 64); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_rddsp(64); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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// MIPS DSP Rev 2
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__builtin_mips_append(1, 2, a); // expected-error{{argument to '__builtin_mips_append' must be a constant integer}}
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__builtin_mips_balign(1, 2, a); // expected-error{{argument to '__builtin_mips_balign' must be a constant integer}}
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__builtin_mips_precr_sra_ph_w(1, 2, a); // expected-error{{argument to '__builtin_mips_precr_sra_ph_w' must be a constant integer}}
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__builtin_mips_precr_sra_r_ph_w(1, 2, a); // expected-error{{argument to '__builtin_mips_precr_sra_r_ph_w' must be a constant integer}}
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__builtin_mips_prepend(1, 2, a); // expected-error{{argument to '__builtin_mips_prepend' must be a constant integer}}
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__builtin_mips_append(1, 2, -1); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_append(1, 2, 32); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_balign(1, 2, -1); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_balign(1, 2, 4); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_precr_sra_ph_w(1, 2, -1); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_precr_sra_ph_w(1, 2, 32); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_precr_sra_r_ph_w(1, 2, -1); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_precr_sra_r_ph_w(1, 2, 32); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_prepend(1, 2, -1); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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__builtin_mips_prepend(1, 2, -1); // expected-error-re{{argument value {{.*}} is outside the valid range}}
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}
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