| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -o - %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s |
| |
| %struct.sk_buff = type { i8* } |
| %struct.xt_action_param = type { i8*, i8*, i8*, i32, i32, i8 } |
| |
| define i32 @ipt_do_table(%struct.sk_buff* noalias nocapture readonly) { |
| ; CHECK-LABEL: ipt_do_table: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: subq $40, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 48 |
| ; CHECK-NEXT: movq (%rdi), %rax |
| ; CHECK-NEXT: xorps %xmm0, %xmm0 |
| ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movaps {{.*#+}} xmm0 = [12297829382473034410,12297829382473034410] |
| ; CHECK-NEXT: movaps %xmm0, (%rsp) |
| ; CHECK-NEXT: movabsq $-6148914691236517206, %rcx # imm = 0xAAAAAAAAAAAAAAAA |
| ; CHECK-NEXT: movq %rcx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq %rcx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movb $-86, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movzwl 2(%rax), %ecx |
| ; CHECK-NEXT: andl $8191, %ecx # imm = 0x1FFF |
| ; CHECK-NEXT: movl %ecx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movzbl (%rax), %eax |
| ; CHECK-NEXT: andl $15, %eax |
| ; CHECK-NEXT: movl %eax, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movb $0, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq %rsp, %rdi |
| ; CHECK-NEXT: callq use_it |
| ; CHECK-NEXT: addq $40, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| %2 = alloca %struct.xt_action_param, align 16 |
| %3 = getelementptr inbounds %struct.sk_buff, %struct.sk_buff* %0, i64 0, i32 0 |
| %4 = load i8*, i8** %3, align 8 |
| %5 = bitcast %struct.xt_action_param* %2 to i8* |
| call void @llvm.lifetime.start.p0i8(i64 40, i8* nonnull %5) #3 |
| call void @llvm.memset.p0i8.i64(i8* nonnull align 16 %5, i8 0, i64 40, i1 false) |
| %6 = bitcast %struct.xt_action_param* %2 to <2 x i8*>* |
| store <2 x i8*> <i8* inttoptr (i64 -6148914691236517206 to i8*), i8* inttoptr (i64 -6148914691236517206 to i8*)>, <2 x i8*>* %6, align 16 |
| %7 = getelementptr inbounds %struct.xt_action_param, %struct.xt_action_param* %2, i64 0, i32 2 |
| store i8* inttoptr (i64 -6148914691236517206 to i8*), i8** %7, align 16 |
| %8 = getelementptr inbounds %struct.xt_action_param, %struct.xt_action_param* %2, i64 0, i32 3 |
| %9 = getelementptr inbounds %struct.xt_action_param, %struct.xt_action_param* %2, i64 0, i32 4 |
| %10 = getelementptr inbounds %struct.xt_action_param, %struct.xt_action_param* %2, i64 0, i32 5 |
| %11 = getelementptr inbounds i8, i8* %4, i64 2 |
| %12 = bitcast i8* %11 to i16* |
| %13 = bitcast i32* %8 to i8* |
| call void @llvm.memset.p0i8.i64(i8* nonnull align 8 %13, i8 -86, i64 9, i1 false) |
| %14 = load i16, i16* %12, align 2 |
| %15 = and i16 %14, 8191 |
| %16 = zext i16 %15 to i32 |
| store i32 %16, i32* %8, align 8 |
| %17 = load i8, i8* %4, align 2 |
| %18 = and i8 %17, 15 |
| %19 = zext i8 %18 to i32 |
| store i32 %19, i32* %9, align 4 |
| store i8 0, i8* %10, align 16 |
| %20 = call i32 @use_it(%struct.xt_action_param* nonnull %2) |
| call void @llvm.lifetime.end.p0i8(i64 40, i8* nonnull %5) |
| ret i32 %20 |
| } |
| |
| declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) |
| |
| declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1) |
| |
| declare dso_local i32 @use_it(%struct.xt_action_param*) local_unnamed_addr |
| |
| declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) |