blob: b8d497c5580def6fcf03ebdf9121058ae351bcd9 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
// 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:%.*]]
// 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;
}
|
