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699ae0c173
This patch adds support for __builtin_cpu_is. I've tried to match the strings supported to the latest version of gcc. Differential Revision: https://reviews.llvm.org/D35449 llvm-svn: 310657
28 lines
756 B
C
28 lines
756 B
C
// RUN: %clang_cc1 -fsyntax-only -triple x86_64-pc-linux-gnu -verify %s
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// RUN: %clang_cc1 -fsyntax-only -triple powerpc64le-linux-gnu -verify %s
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extern void a(const char *);
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extern const char *str;
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int main() {
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#ifdef __x86_64__
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if (__builtin_cpu_supports("ss")) // expected-error {{invalid cpu feature string}}
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a("sse4.2");
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if (__builtin_cpu_supports(str)) // expected-error {{expression is not a string literal}}
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a(str);
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if (__builtin_cpu_is("int")) // expected-error {{invalid cpu name for builtin}}
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a("intel");
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#else
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if (__builtin_cpu_supports("vsx")) // expected-error {{use of unknown builtin}}
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a("vsx");
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if (__builtin_cpu_is("pwr9")) // expected-error {{use of unknown builtin}}
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a("pwr9");
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#endif
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return 0;
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}
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