46b0d0eef9
A significant number of our tests in C accidentally use functions without prototypes. This patch converts the function signatures to have a prototype for the situations where the test is not specific to K&R C declarations. e.g., void func(); becomes void func(void); This is the twelfth batch of tests being updated (the end may be in sight soon though).
30 lines
975 B
C
30 lines
975 B
C
// RUN: %clang_cc1 -triple x86_64-windows-gnu -emit-llvm -o - %s \
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// RUN: | FileCheck %s --check-prefix=GNU64
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// RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -o - %s \
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// RUN: | FileCheck %s --check-prefix=MSC64
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typedef int int128_t __attribute__((mode(TI)));
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int128_t foo(void) { return 0; }
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// GNU64: define dso_local <2 x i64> @foo()
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// MSC64: define dso_local <2 x i64> @foo()
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int128_t bar(int128_t a, int128_t b) { return a * b; }
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// GNU64: define dso_local <2 x i64> @bar(i128* noundef %0, i128* noundef %1)
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// MSC64: define dso_local <2 x i64> @bar(i128* noundef %0, i128* noundef %1)
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void vararg(int a, ...) {
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// GNU64-LABEL: define{{.*}} void @vararg
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// MSC64-LABEL: define{{.*}} void @vararg
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__builtin_va_list ap;
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__builtin_va_start(ap, a);
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int128_t i = __builtin_va_arg(ap, int128_t);
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// GNU64: load i128*, i128**
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// GNU64: load i128, i128*
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// MSC64: load i128*, i128**
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// MSC64: load i128, i128*
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__builtin_va_end(ap);
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}
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