adc402bf3d
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 eleventh batch of tests being updated (there are a significant number of other tests left to be updated).
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
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// RUN: -triple i686--windows -emit-llvm %s -o - \
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// RUN: | FileCheck %s
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// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
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// RUN: -triple x86_64--windows -emit-llvm %s -o - \
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// RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-X64
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// intrin.h needs size_t, but -ffreestanding prevents us from getting it from
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// stddef.h. Work around it with this typedef.
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typedef __SIZE_TYPE__ size_t;
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#include <intrin.h>
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void test_ReadWriteBarrier(void) { _ReadWriteBarrier(); }
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// CHECK-LABEL: define dso_local void @test_ReadWriteBarrier
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// CHECK: fence syncscope("singlethread") seq_cst
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// CHECK: ret void
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// CHECK: }
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void test_ReadBarrier(void) { _ReadBarrier(); }
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// CHECK-LABEL: define dso_local void @test_ReadBarrier
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// CHECK: fence syncscope("singlethread") seq_cst
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// CHECK: ret void
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// CHECK: }
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void test_WriteBarrier(void) { _WriteBarrier(); }
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// CHECK-LABEL: define dso_local void @test_WriteBarrier
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// CHECK: fence syncscope("singlethread") seq_cst
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// CHECK: ret void
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// CHECK: }
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#if defined(__x86_64__)
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void test__faststorefence(void) { __faststorefence(); }
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// CHECK-X64-LABEL: define dso_local void @test__faststorefence
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// CHECK-X64: fence seq_cst
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// CHECK-X64: ret void
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// CHECK-X64: }
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#endif
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