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| author | dim <dim@FreeBSD.org> | 2015-07-05 14:23:59 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2015-07-05 14:23:59 +0000 |
| commit | e7bcad327814a78ecb8d5f5545d2e3df84c67a5c (patch) | |
| tree | ac719b5984165053bf83d71142e4d96b609b9784 /test/CodeGen/builtin-cpu-supports.c | |
| parent | 9dd834653b811ad20382e98a87dff824980c9916 (diff) | |
| download | FreeBSD-src-e7bcad327814a78ecb8d5f5545d2e3df84c67a5c.zip FreeBSD-src-e7bcad327814a78ecb8d5f5545d2e3df84c67a5c.tar.gz | |
Vendor import of clang trunk r241361:
https://llvm.org/svn/llvm-project/cfe/trunk@241361
Diffstat (limited to 'test/CodeGen/builtin-cpu-supports.c')
| -rw-r--r-- | test/CodeGen/builtin-cpu-supports.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/builtin-cpu-supports.c b/test/CodeGen/builtin-cpu-supports.c new file mode 100644 index 0000000..2252b3e --- /dev/null +++ b/test/CodeGen/builtin-cpu-supports.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm < %s| FileCheck %s + +// Test that we have the structure definition, the gep offsets, the name of the +// global, the bit grab, and the icmp correct. +extern void a(const char *); + +int main() { + if (__builtin_cpu_supports("sse4.2")) + a("sse4.2"); + + // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 3, i32 0) + // CHECK: [[AND:%[^ ]+]] = and i32 [[LOAD]], 256 + // CHECK = icmp ne i32 [[AND]], 0 + + return 0; +} |
