| // 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] } |
| |
| void intel() { |
| if (__builtin_cpu_is("intel")) |
| a("intel"); |
| |
| // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 0) |
| // CHECK: = icmp eq i32 [[LOAD]], 1 |
| } |
| |
| void amd() { |
| if (__builtin_cpu_is("amd")) |
| a("amd"); |
| |
| // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 0) |
| // CHECK: = icmp eq i32 [[LOAD]], 2 |
| } |
| |
| void atom() { |
| if (__builtin_cpu_is("atom")) |
| a("atom"); |
| |
| // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 1) |
| // CHECK: = icmp eq i32 [[LOAD]], 1 |
| } |
| |
| void amdfam10h() { |
| if (__builtin_cpu_is("amdfam10h")) |
| a("amdfam10h"); |
| |
| // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 1) |
| // CHECK: = icmp eq i32 [[LOAD]], 4 |
| } |
| |
| void barcelona() { |
| if (__builtin_cpu_is("barcelona")) |
| a("barcelona"); |
| |
| // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 2) |
| // CHECK: = icmp eq i32 [[LOAD]], 4 |
| } |
| |
| void nehalem() { |
| if (__builtin_cpu_is("nehalem")) |
| a("nehalem"); |
| |
| // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 2) |
| // CHECK: = icmp eq i32 [[LOAD]], 1 |
| } |