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
17 lines
341 B
C
17 lines
341 B
C
// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s
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#include <x86intrin.h>
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unsigned long long test_rdpmc(int a) {
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return _rdpmc(a);
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// CHECK: @test_rdpmc
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// CHECK: call i64 @llvm.x86.rdpmc
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}
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int test_rdtsc() {
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return _rdtsc();
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// CHECK: @test_rdtsc
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// CHECK: call i64 @llvm.x86.rdtsc
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}
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