forked from OSchip/llvm-project
53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
// RUN: %clang_cc1 %s -ffreestanding
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// RUN: %clang_cc1 %s -ffreestanding -triple i686-unknown-linux
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// RUN: %clang_cc1 %s -ffreestanding -triple x86_64-unknown-linux
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// RUN: %clang_cc1 %s -ffreestanding -triple mips-unknown-linux
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// RUN: %clang_cc1 %s -ffreestanding -triple mipsel-unknown-linux
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// RUN: %clang_cc1 %s -ffreestanding -triple armv7-unknown-linux-gnueabi
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// RUN: %clang_cc1 %s -ffreestanding -triple thumbv7-unknown-linux-gnueabi
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#include "stdarg.h"
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int int_accumulator = 0;
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double double_accumulator = 0;
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int test_vprintf(const char *fmt, va_list ap) {
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char ch;
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int result = 0;
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while (*fmt != '\0') {
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ch = *fmt++;
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if (ch != '%') {
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continue;
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}
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ch = *fmt++;
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switch (ch) {
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case 'd':
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int_accumulator += va_arg(ap, int);
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result++;
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break;
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case 'f':
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double_accumulator += va_arg(ap, double);
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result++;
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break;
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default:
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break;
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}
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if (ch == '0') {
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break;
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}
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}
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return result;
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}
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int test_printf(const char *fmt, ...) {
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va_list ap;
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va_start(ap, fmt);
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int result = test_vprintf(fmt, ap);
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va_end(ap);
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return result;
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}
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