xref: /llvm-project/clang/test/CodeGen/PowerPC/builtins-ppc-xlcompat-load-store-reversed-64bit-only.c (revision 6288f70bda7438c7d249a4d54d8317172bce2b88)
1 // REQUIRES: powerpc-registered-target
2 // RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu \
3 // RUN:   -emit-llvm %s -o - -target-cpu pwr7 | FileCheck %s
4 // RUN: %clang_cc1 -triple powerpc64le-unknown-linux-gnu \
5 // RUN:   -emit-llvm %s -o - -target-cpu pwr8 | FileCheck %s
6 // RUN: %clang_cc1 -triple powerpc64-unknown-aix \
7 // RUN:   -emit-llvm %s -o - -target-cpu pwr7 | FileCheck %s
8 // RUN: not %clang_cc1 -triple powerpc-unknown-aix \
9 // RUN:   -emit-llvm %s -o - -target-cpu pwr7 2>&1 | FileCheck %s --check-prefix=CHECK-32-ERROR
10 
11 extern unsigned long long ull;
12 extern unsigned long long *ull_addr;
13 
14 // CHECK-LABEL: @test_builtin_ppc_store8r(
15 // CHECK:         [[TMP0:%.*]] = load i64, ptr @ull, align 8
16 // CHECK-NEXT:    [[TMP1:%.*]] = load ptr, ptr @ull_addr, align 8
17 // CHECK-NEXT:    call void @llvm.ppc.store8r(i64 [[TMP0]], ptr [[TMP1]])
18 // CHECK-NEXT:    ret void
19 
20 // CHECK-32-ERROR: error: this builtin is only available on 64-bit targets
test_builtin_ppc_store8r()21 void test_builtin_ppc_store8r() {
22   __builtin_ppc_store8r(ull, ull_addr);
23 }
24 
25 // CHECK-LABEL: @test_builtin_ppc_load8r(
26 // CHECK:         [[TMP0:%.*]] = load ptr, ptr @ull_addr, align 8
27 // CHECK-NEXT:    [[TMP2:%.*]] = call i64 @llvm.ppc.load8r(ptr [[TMP0]])
28 // CHECK-NEXT:    ret i64 [[TMP2]]
29 
30 // CHECK-32-ERROR: error: this builtin is only available on 64-bit targets
test_builtin_ppc_load8r()31 unsigned long long test_builtin_ppc_load8r() {
32   return __builtin_ppc_load8r(ull_addr);
33 }
34