byval5.ll
4.37 KB
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-linux -mattr=-avx | FileCheck %s -check-prefix=X64
; Win64 has not supported byval yet.
; RUN: llc < %s -mtriple=i686-- -mattr=-avx | FileCheck %s -check-prefix=X32
%struct.s = type { i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8, i8, i8, i8, i8, i8, i8, i8,
i8 }
define void @g(i8 signext %a1, i8 signext %a2, i8 signext %a3, i8 signext %a4, i8 signext %a5, i8 signext %a6) nounwind {
; X64-LABEL: g:
; X64: # %bb.0: # %entry
; X64-NEXT: pushq %rbx
; X64-NEXT: subq $272, %rsp # imm = 0x110
; X64-NEXT: movb %dil, {{[0-9]+}}(%rsp)
; X64-NEXT: movb %sil, {{[0-9]+}}(%rsp)
; X64-NEXT: movb %dl, {{[0-9]+}}(%rsp)
; X64-NEXT: movb %cl, {{[0-9]+}}(%rsp)
; X64-NEXT: movb %r8b, {{[0-9]+}}(%rsp)
; X64-NEXT: movb %r9b, {{[0-9]+}}(%rsp)
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rbx
; X64-NEXT: movl $16, %ecx
; X64-NEXT: movq %rsp, %rdi
; X64-NEXT: movq %rbx, %rsi
; X64-NEXT: rep;movsq (%rsi), %es:(%rdi)
; X64-NEXT: movb {{[0-9]+}}(%rsp), %al
; X64-NEXT: movb %al, {{[0-9]+}}(%rsp)
; X64-NEXT: callq f
; X64-NEXT: movl $16, %ecx
; X64-NEXT: movq %rsp, %rdi
; X64-NEXT: movq %rbx, %rsi
; X64-NEXT: rep;movsq (%rsi), %es:(%rdi)
; X64-NEXT: movb {{[0-9]+}}(%rsp), %al
; X64-NEXT: movb %al, {{[0-9]+}}(%rsp)
; X64-NEXT: callq f
; X64-NEXT: addq $272, %rsp # imm = 0x110
; X64-NEXT: popq %rbx
; X64-NEXT: retq
;
; X32-LABEL: g:
; X32: # %bb.0: # %entry
; X32-NEXT: pushl %ebp
; X32-NEXT: movl %esp, %ebp
; X32-NEXT: pushl %ebx
; X32-NEXT: pushl %edi
; X32-NEXT: pushl %esi
; X32-NEXT: andl $-8, %esp
; X32-NEXT: subl $272, %esp # imm = 0x110
; X32-NEXT: movb 28(%ebp), %al
; X32-NEXT: movb 24(%ebp), %cl
; X32-NEXT: movb 20(%ebp), %dl
; X32-NEXT: movb 16(%ebp), %ah
; X32-NEXT: movb 12(%ebp), %ch
; X32-NEXT: movb 8(%ebp), %dh
; X32-NEXT: movb %dh, {{[0-9]+}}(%esp)
; X32-NEXT: movb %ch, {{[0-9]+}}(%esp)
; X32-NEXT: movb %ah, {{[0-9]+}}(%esp)
; X32-NEXT: movb %dl, {{[0-9]+}}(%esp)
; X32-NEXT: movb %cl, {{[0-9]+}}(%esp)
; X32-NEXT: movb %al, {{[0-9]+}}(%esp)
; X32-NEXT: leal {{[0-9]+}}(%esp), %ebx
; X32-NEXT: movl $32, %ecx
; X32-NEXT: movl %esp, %edi
; X32-NEXT: movl %ebx, %esi
; X32-NEXT: rep;movsl (%esi), %es:(%edi)
; X32-NEXT: movb {{[0-9]+}}(%esp), %al
; X32-NEXT: movb %al, {{[0-9]+}}(%esp)
; X32-NEXT: calll f
; X32-NEXT: movl $32, %ecx
; X32-NEXT: movl %esp, %edi
; X32-NEXT: movl %ebx, %esi
; X32-NEXT: rep;movsl (%esi), %es:(%edi)
; X32-NEXT: movb {{[0-9]+}}(%esp), %al
; X32-NEXT: movb %al, {{[0-9]+}}(%esp)
; X32-NEXT: calll f
; X32-NEXT: leal -12(%ebp), %esp
; X32-NEXT: popl %esi
; X32-NEXT: popl %edi
; X32-NEXT: popl %ebx
; X32-NEXT: popl %ebp
; X32-NEXT: retl
entry:
%a = alloca %struct.s
%tmp = getelementptr %struct.s, %struct.s* %a, i32 0, i32 0
store i8 %a1, i8* %tmp, align 8
%tmp2 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 1
store i8 %a2, i8* %tmp2, align 8
%tmp4 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 2
store i8 %a3, i8* %tmp4, align 8
%tmp6 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 3
store i8 %a4, i8* %tmp6, align 8
%tmp8 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 4
store i8 %a5, i8* %tmp8, align 8
%tmp10 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 5
store i8 %a6, i8* %tmp10, align 8
call void @f( %struct.s* byval %a )
call void @f( %struct.s* byval %a )
ret void
}
declare void @f(%struct.s* byval)