| // REQUIRES: aarch64-registered-target |
| // RUN: %clang_cc1 -triple aarch64_be-linux-gnu -ffreestanding -emit-llvm -O0 -o - %s | FileCheck --check-prefix IR %s |
| // RUN: %clang_cc1 -triple aarch64_be-linux-gnu -ffreestanding -S -O1 -o - %s | FileCheck --check-prefix ARM %s |
| |
| struct bt3 { signed b2:10; signed b3:10; } b16; |
| |
| // Get the high 32-bits and then shift appropriately for big-endian. |
| signed callee_b0f(struct bt3 bp11) { |
| // IR: callee_b0f(i64 [[ARG:%.*]]) |
| // IR: store i64 [[ARG]], i64* [[PTR:%.*]], align 8 |
| // IR: [[BITCAST:%.*]] = bitcast i64* [[PTR]] to i8* |
| // IR: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}, i8* [[BITCAST]], i64 4 |
| // ARM: asr x0, x0, #54 |
| return bp11.b2; |
| } |
