llvm-project/clang/test/CodeGen/builtin-cpu-is.c
Nikita Popov 532dc62b90 [OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)
This adds -no-opaque-pointers to clang tests whose output will
change when opaque pointers are enabled by default. This is
intended to be part of the migration approach described in
https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9.

The patch has been produced by replacing %clang_cc1 with
%clang_cc1 -no-opaque-pointers for tests that fail with opaque
pointers enabled. Worth noting that this doesn't cover all tests,
there's a remaining ~40 tests not using %clang_cc1 that will need
a followup change.

Differential Revision: https://reviews.llvm.org/D123115
2022-04-07 12:09:47 +02:00

56 lines
1.9 KiB
C

// RUN: %clang_cc1 -no-opaque-pointers -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(void) {
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(void) {
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(void) {
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(void) {
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(void) {
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(void) {
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
}