File: arm64-be-bitfield.c

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llvm-toolchain-18 1%3A18.1.8-18
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// RUN:  %clang_cc1 -triple aarch64_be-linux-gnu -ffreestanding -emit-llvm -O0 -o - %s | FileCheck --check-prefix IR %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]], ptr [[PTR:%.*]], align 8
// IR: call void @llvm.memcpy.p0.p0.i64(ptr {{.*}}, ptr align 8 [[PTR]], i64 4
  return bp11.b2;
}