c7d5c94f78
Summary: This change adds support for `__builtin_ms_va_list`, a GCC extension for variadic `ms_abi` functions. The existing `__builtin_va_list` support is inadequate for this because `va_list` is defined differently in the Win64 ABI vs. the System V/AMD64 ABI. Depends on D1622. Reviewers: rsmith, rnk, rjmccall CC: cfe-commits Differential Revision: http://reviews.llvm.org/D1623 llvm-svn: 247941
6 lines
207 B
C
6 lines
207 B
C
// RUN: %clang_cc1 -fsyntax-only -verify %s -triple i386-apple-darwin9
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void foo(int a, ...) {
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__builtin_ms_va_start((void *)0, a); // expected-error {{this builtin is only available on x86-64 targets}}
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}
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