1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=avx | FileCheck %s 3define i8 @test_offset(ptr %base) { 4; CHECK-LABEL: test_offset: 5; CHECK: # %bb.0: # %entry 6; CHECK-NEXT: pushq %rax 7; CHECK-NEXT: .cfi_def_cfa_offset 16 8; CHECK-NEXT: movb $0, 7(%rdi) 9; CHECK-NEXT: movw $0, 5(%rdi) 10; CHECK-NEXT: movl $0, 1(%rdi) 11; CHECK-NEXT: movl -4(%rdi), %eax 12; CHECK-NEXT: movl %eax, -{{[0-9]+}}(%rsp) 13; CHECK-NEXT: movzbl (%rdi), %eax 14; CHECK-NEXT: movb %al, -{{[0-9]+}}(%rsp) 15; CHECK-NEXT: movl 1(%rdi), %eax 16; CHECK-NEXT: movl %eax, -{{[0-9]+}}(%rsp) 17; CHECK-NEXT: movzwl 5(%rdi), %eax 18; CHECK-NEXT: movw %ax, -{{[0-9]+}}(%rsp) 19; CHECK-NEXT: movzbl 7(%rdi), %eax 20; CHECK-NEXT: movb %al, -{{[0-9]+}}(%rsp) 21; CHECK-NEXT: movl 8(%rdi), %eax 22; CHECK-NEXT: movl %eax, -{{[0-9]+}}(%rsp) 23; CHECK-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax 24; CHECK-NEXT: popq %rcx 25; CHECK-NEXT: .cfi_def_cfa_offset 8 26; CHECK-NEXT: retq 27entry: 28 %z = alloca [128 x i8], align 16 29 %gep0 = getelementptr inbounds i8, ptr %base, i64 7 30 store volatile i8 0, ptr %gep0 31 %gep1 = getelementptr inbounds i8, ptr %base, i64 5 32 store volatile i16 0, ptr %gep1 33 %gep2 = getelementptr inbounds i8, ptr %base, i64 1 34 store volatile i32 0, ptr %gep2 35 36 %y1 = getelementptr inbounds i8, ptr %base, i64 -4 37 call void @llvm.memcpy.p0.p0.i64(ptr %z, ptr %y1, i64 16, i1 false) 38 39 %gep4 = getelementptr inbounds [128 x i8], ptr %z, i64 0, i64 4 40 %ret = load i8, ptr %gep4 41 ret i8 %ret 42} 43 44; Function Attrs: argmemonly nounwind 45declare void @llvm.memcpy.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1) 46