b107a22afb
The X86 clang/test/CodeGen/*builtins.c tests define the mm_malloc.h include guard as a hack for avoiding its inclusion (mm_malloc.h requires a hosted environment since it expects stdlib.h to be available - which is not the case in these internal clang codegen tests). This patch removes this hack and instead passes -ffreestanding to clang cc1. Differential Revision: https://reviews.llvm.org/D24825 llvm-svn: 282581
53 lines
1011 B
C
53 lines
1011 B
C
// RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +fsgsbase -emit-llvm -o - | FileCheck %s
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#include <x86intrin.h>
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unsigned int test_readfsbase_u32()
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{
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// CHECK: @llvm.x86.rdfsbase.32
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return _readfsbase_u32();
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}
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unsigned long long test_readfsbase_u64()
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{
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// CHECK: @llvm.x86.rdfsbase.64
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return _readfsbase_u64();
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}
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unsigned int test_readgsbase_u32()
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{
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// CHECK: @llvm.x86.rdgsbase.32
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return _readgsbase_u32();
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}
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unsigned long long test_readgsbase_u64()
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{
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// CHECK: @llvm.x86.rdgsbase.64
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return _readgsbase_u64();
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}
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void test_writefsbase_u32(unsigned int __X)
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{
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// CHECK: @llvm.x86.wrfsbase.32
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_writefsbase_u32(__X);
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}
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void test_writefsbase_u64(unsigned long long __X)
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{
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// CHECK: @llvm.x86.wrfsbase.64
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_writefsbase_u64(__X);
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}
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void test_writegsbase_u32(unsigned int __X)
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{
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// CHECK: @llvm.x86.wrgsbase.32
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_writegsbase_u32(__X);
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}
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void test_writegsbase_u64(unsigned long long __X)
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{
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// CHECK: @llvm.x86.wrgsbase.64
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_writegsbase_u64(__X);
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}
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