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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 { i16, i16, i16, i16, i16, i16, i16, i16,7 i16, i16, i16, i16, i16, i16, i16, i16,8 i16, i16, i16, i16, i16, i16, i16, i16,9 i16, i16, i16, i16, i16, i16, i16, i16,10 i16, i16, i16, i16, i16, i16, i16, i16,11 i16, i16, i16, i16, i16, i16, i16, i16,12 i16, i16, i16, i16, i16, i16, i16, i16,13 i16, i16, i16, i16, i16, i16, i16, i16,14 i16 }15 16 17define void @g(i16 signext %a1, i16 signext %a2, i16 signext %a3,18; X64-LABEL: g:19; X64: # %bb.0: # %entry20; X64-NEXT: pushq %rbx21; X64-NEXT: subq $288, %rsp # imm = 0x12022; X64-NEXT: movw %di, {{[0-9]+}}(%rsp)23; X64-NEXT: movw %si, {{[0-9]+}}(%rsp)24; X64-NEXT: movw %dx, {{[0-9]+}}(%rsp)25; X64-NEXT: movw %cx, {{[0-9]+}}(%rsp)26; X64-NEXT: movw %r8w, {{[0-9]+}}(%rsp)27; X64-NEXT: movw %r9w, {{[0-9]+}}(%rsp)28; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rbx29; X64-NEXT: movl $16, %ecx30; X64-NEXT: movq %rsp, %rdi31; X64-NEXT: movq %rbx, %rsi32; X64-NEXT: rep;movsq (%rsi), %es:(%rdi)33; X64-NEXT: movzwl {{[0-9]+}}(%rsp), %eax34; X64-NEXT: movw %ax, {{[0-9]+}}(%rsp)35; X64-NEXT: callq f@PLT36; X64-NEXT: movl $16, %ecx37; X64-NEXT: movq %rsp, %rdi38; X64-NEXT: movq %rbx, %rsi39; X64-NEXT: rep;movsq (%rsi), %es:(%rdi)40; X64-NEXT: movzwl {{[0-9]+}}(%rsp), %eax41; X64-NEXT: movw %ax, {{[0-9]+}}(%rsp)42; X64-NEXT: callq f@PLT43; X64-NEXT: addq $288, %rsp # imm = 0x12044; X64-NEXT: popq %rbx45; X64-NEXT: retq46;47; X86-LABEL: g:48; X86: # %bb.0: # %entry49; X86-NEXT: pushl %ebp50; X86-NEXT: movl %esp, %ebp51; X86-NEXT: pushl %ebx52; X86-NEXT: pushl %edi53; X86-NEXT: pushl %esi54; X86-NEXT: andl $-16, %esp55; X86-NEXT: subl $288, %esp # imm = 0x12056; X86-NEXT: movzwl 8(%ebp), %eax57; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)58; X86-NEXT: movzwl 12(%ebp), %eax59; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)60; X86-NEXT: movzwl 16(%ebp), %eax61; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)62; X86-NEXT: movzwl 20(%ebp), %eax63; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)64; X86-NEXT: movzwl 24(%ebp), %eax65; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)66; X86-NEXT: movzwl 28(%ebp), %eax67; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)68; X86-NEXT: leal {{[0-9]+}}(%esp), %ebx69; X86-NEXT: movl $32, %ecx70; X86-NEXT: movl %esp, %edi71; X86-NEXT: movl %ebx, %esi72; X86-NEXT: rep;movsl (%esi), %es:(%edi)73; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax74; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)75; X86-NEXT: calll f@PLT76; X86-NEXT: movl $32, %ecx77; X86-NEXT: movl %esp, %edi78; X86-NEXT: movl %ebx, %esi79; X86-NEXT: rep;movsl (%esi), %es:(%edi)80; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax81; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)82; X86-NEXT: calll f@PLT83; X86-NEXT: leal -12(%ebp), %esp84; X86-NEXT: popl %esi85; X86-NEXT: popl %edi86; X86-NEXT: popl %ebx87; X86-NEXT: popl %ebp88; X86-NEXT: retl89 i16 signext %a4, i16 signext %a5, i16 signext %a6) nounwind {90entry:91 %a = alloca %struct.s, align 1692 store i16 %a1, ptr %a, align 1693 %tmp2 = getelementptr %struct.s, ptr %a, i32 0, i32 194 store i16 %a2, ptr %tmp2, align 1695 %tmp4 = getelementptr %struct.s, ptr %a, i32 0, i32 296 store i16 %a3, ptr %tmp4, align 1697 %tmp6 = getelementptr %struct.s, ptr %a, i32 0, i32 398 store i16 %a4, ptr %tmp6, align 1699 %tmp8 = getelementptr %struct.s, ptr %a, i32 0, i32 4100 store i16 %a5, ptr %tmp8, align 16101 %tmp10 = getelementptr %struct.s, ptr %a, i32 0, i32 5102 store i16 %a6, ptr %tmp10, align 16103 call void @f(ptr byval(%struct.s) %a)104 call void @f(ptr byval(%struct.s) %a)105 ret void106}107 108declare void @f(ptr byval(%struct.s))109