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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=x86_64-linux -mattr=-avx | FileCheck %s -check-prefix=X643; Win64 has not supported byval yet.4; RUN: llc < %s -mtriple=i686-- -mattr=-avx | FileCheck %s -check-prefix=X865 6%struct.s = type { i8, i8, i8, i8, i8, i8, i8, i8,7 i8, i8, i8, i8, i8, i8, i8, i8,8 i8, i8, i8, i8, i8, i8, i8, i8,9 i8, i8, i8, i8, i8, i8, i8, i8,10 i8, i8, i8, i8, i8, i8, i8, i8,11 i8, i8, i8, i8, i8, i8, i8, i8,12 i8, i8, i8, i8, i8, i8, i8, i8,13 i8, i8, i8, i8, i8, i8, i8, i8,14 i8, i8, i8, i8, i8, i8, i8, i8,15 i8, i8, i8, i8, i8, i8, i8, i8,16 i8, i8, i8, i8, i8, i8, i8, i8,17 i8, i8, i8, i8, i8, i8, i8, i8,18 i8, i8, i8, i8, i8, i8, i8, i8,19 i8, i8, i8, i8, i8, i8, i8, i8,20 i8, i8, i8, i8, i8, i8, i8, i8,21 i8, i8, i8, i8, i8, i8, i8, i8,22 i8 }23 24 25define void @g(i8 signext %a1, i8 signext %a2, i8 signext %a3, i8 signext %a4, i8 signext %a5, i8 signext %a6) nounwind {26; X64-LABEL: g:27; X64: # %bb.0: # %entry28; X64-NEXT: pushq %rbx29; X64-NEXT: subq $272, %rsp # imm = 0x11030; X64-NEXT: movb %dil, {{[0-9]+}}(%rsp)31; X64-NEXT: movb %sil, {{[0-9]+}}(%rsp)32; X64-NEXT: movb %dl, {{[0-9]+}}(%rsp)33; X64-NEXT: movb %cl, {{[0-9]+}}(%rsp)34; X64-NEXT: movb %r8b, {{[0-9]+}}(%rsp)35; X64-NEXT: movb %r9b, {{[0-9]+}}(%rsp)36; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rbx37; X64-NEXT: movl $16, %ecx38; X64-NEXT: movq %rsp, %rdi39; X64-NEXT: movq %rbx, %rsi40; X64-NEXT: rep;movsq (%rsi), %es:(%rdi)41; X64-NEXT: movzbl {{[0-9]+}}(%rsp), %eax42; X64-NEXT: movb %al, {{[0-9]+}}(%rsp)43; X64-NEXT: callq f@PLT44; X64-NEXT: movl $16, %ecx45; X64-NEXT: movq %rsp, %rdi46; X64-NEXT: movq %rbx, %rsi47; X64-NEXT: rep;movsq (%rsi), %es:(%rdi)48; X64-NEXT: movzbl {{[0-9]+}}(%rsp), %eax49; X64-NEXT: movb %al, {{[0-9]+}}(%rsp)50; X64-NEXT: callq f@PLT51; X64-NEXT: addq $272, %rsp # imm = 0x11052; X64-NEXT: popq %rbx53; X64-NEXT: retq54;55; X86-LABEL: g:56; X86: # %bb.0: # %entry57; X86-NEXT: pushl %ebp58; X86-NEXT: movl %esp, %ebp59; X86-NEXT: pushl %ebx60; X86-NEXT: pushl %edi61; X86-NEXT: pushl %esi62; X86-NEXT: andl $-8, %esp63; X86-NEXT: subl $272, %esp # imm = 0x11064; X86-NEXT: movzbl 28(%ebp), %eax65; X86-NEXT: movzbl 24(%ebp), %ecx66; X86-NEXT: movzbl 20(%ebp), %edx67; X86-NEXT: movb 16(%ebp), %ah68; X86-NEXT: movb 12(%ebp), %ch69; X86-NEXT: movb 8(%ebp), %dh70; X86-NEXT: movb %dh, {{[0-9]+}}(%esp)71; X86-NEXT: movb %ch, {{[0-9]+}}(%esp)72; X86-NEXT: movb %ah, {{[0-9]+}}(%esp)73; X86-NEXT: movb %dl, {{[0-9]+}}(%esp)74; X86-NEXT: movb %cl, {{[0-9]+}}(%esp)75; X86-NEXT: movb %al, {{[0-9]+}}(%esp)76; X86-NEXT: leal {{[0-9]+}}(%esp), %ebx77; X86-NEXT: movl $32, %ecx78; X86-NEXT: movl %esp, %edi79; X86-NEXT: movl %ebx, %esi80; X86-NEXT: rep;movsl (%esi), %es:(%edi)81; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax82; X86-NEXT: movb %al, {{[0-9]+}}(%esp)83; X86-NEXT: calll f@PLT84; X86-NEXT: movl $32, %ecx85; X86-NEXT: movl %esp, %edi86; X86-NEXT: movl %ebx, %esi87; X86-NEXT: rep;movsl (%esi), %es:(%edi)88; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax89; X86-NEXT: movb %al, {{[0-9]+}}(%esp)90; X86-NEXT: calll f@PLT91; X86-NEXT: leal -12(%ebp), %esp92; X86-NEXT: popl %esi93; X86-NEXT: popl %edi94; X86-NEXT: popl %ebx95; X86-NEXT: popl %ebp96; X86-NEXT: retl97entry:98 %a = alloca %struct.s99 store i8 %a1, ptr %a, align 8100 %tmp2 = getelementptr %struct.s, ptr %a, i32 0, i32 1101 store i8 %a2, ptr %tmp2, align 8102 %tmp4 = getelementptr %struct.s, ptr %a, i32 0, i32 2103 store i8 %a3, ptr %tmp4, align 8104 %tmp6 = getelementptr %struct.s, ptr %a, i32 0, i32 3105 store i8 %a4, ptr %tmp6, align 8106 %tmp8 = getelementptr %struct.s, ptr %a, i32 0, i32 4107 store i8 %a5, ptr %tmp8, align 8108 %tmp10 = getelementptr %struct.s, ptr %a, i32 0, i32 5109 store i8 %a6, ptr %tmp10, align 8110 call void @f(ptr byval(%struct.s) %a)111 call void @f(ptr byval(%struct.s) %a)112 ret void113}114 115declare void @f(ptr byval(%struct.s))116