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// 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 *);
// CHECK: @__cpu_model = external dso_local global { i32, i32, i32, [1 x i32] }
// CHECK: @__cpu_features2 = external dso_local global i32
int main() {
__builtin_cpu_init();
// CHECK: call void @__cpu_indicator_init
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 eq i32 [[AND]], 256
if (__builtin_cpu_supports("gfni"))
a("gfni");
// CHECK: [[LOAD:%[^ ]+]] = load i32, i32* @__cpu_features2
// CHECK: [[AND:%[^ ]+]] = and i32 [[LOAD]], 1
// CHECK: = icmp eq i32 [[AND]], 1
return 0;
}
// CHECK: declare dso_local void @__cpu_indicator_init()
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