| ; 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) |
