117 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			117 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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| ; RUN: llc < %s -mtriple=x86_64-linux -mattr=-avx | FileCheck %s -check-prefix=X64
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| ; Win64 has not supported byval yet.
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| ; RUN: llc < %s -mtriple=i686-- -mattr=-avx | FileCheck %s -check-prefix=X86
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| 
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| %struct.s = type { i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8, i8, i8, i8, i8, i8, i8, i8,
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|                    i8 }
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| 
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| 
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| define void @g(i8 signext  %a1, i8 signext  %a2, i8 signext  %a3, i8 signext  %a4, i8 signext  %a5, i8 signext  %a6) nounwind {
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| ; X64-LABEL: g:
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| ; X64:       # %bb.0: # %entry
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| ; X64-NEXT:    pushq %rbx
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| ; X64-NEXT:    subq $272, %rsp # imm = 0x110
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| ; X64-NEXT:    movb %dil, {{[0-9]+}}(%rsp)
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| ; X64-NEXT:    movb %sil, {{[0-9]+}}(%rsp)
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| ; X64-NEXT:    movb %dl, {{[0-9]+}}(%rsp)
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| ; X64-NEXT:    movb %cl, {{[0-9]+}}(%rsp)
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| ; X64-NEXT:    movb %r8b, {{[0-9]+}}(%rsp)
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| ; X64-NEXT:    movb %r9b, {{[0-9]+}}(%rsp)
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| ; X64-NEXT:    leaq {{[0-9]+}}(%rsp), %rbx
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| ; X64-NEXT:    movl $16, %ecx
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| ; X64-NEXT:    movq %rsp, %rdi
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| ; X64-NEXT:    movq %rbx, %rsi
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| ; X64-NEXT:    rep;movsq (%rsi), %es:(%rdi)
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| ; X64-NEXT:    movb {{[0-9]+}}(%rsp), %al
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| ; X64-NEXT:    movb %al, {{[0-9]+}}(%rsp)
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| ; X64-NEXT:    callq f
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| ; X64-NEXT:    movl $16, %ecx
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| ; X64-NEXT:    movq %rsp, %rdi
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| ; X64-NEXT:    movq %rbx, %rsi
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| ; X64-NEXT:    rep;movsq (%rsi), %es:(%rdi)
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| ; X64-NEXT:    movb {{[0-9]+}}(%rsp), %al
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| ; X64-NEXT:    movb %al, {{[0-9]+}}(%rsp)
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| ; X64-NEXT:    callq f
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| ; X64-NEXT:    addq $272, %rsp # imm = 0x110
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| ; X64-NEXT:    popq %rbx
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| ; X64-NEXT:    retq
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| ;
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| ; X86-LABEL: g:
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| ; X86:       # %bb.0: # %entry
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| ; X86-NEXT:    pushl %ebp
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| ; X86-NEXT:    movl %esp, %ebp
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| ; X86-NEXT:    pushl %ebx
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| ; X86-NEXT:    pushl %edi
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| ; X86-NEXT:    pushl %esi
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| ; X86-NEXT:    andl $-8, %esp
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| ; X86-NEXT:    subl $272, %esp # imm = 0x110
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| ; X86-NEXT:    movb 28(%ebp), %al
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| ; X86-NEXT:    movb 24(%ebp), %cl
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| ; X86-NEXT:    movb 20(%ebp), %dl
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| ; X86-NEXT:    movb 16(%ebp), %ah
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| ; X86-NEXT:    movb 12(%ebp), %ch
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| ; X86-NEXT:    movb 8(%ebp), %dh
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| ; X86-NEXT:    movb %dh, {{[0-9]+}}(%esp)
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| ; X86-NEXT:    movb %ch, {{[0-9]+}}(%esp)
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| ; X86-NEXT:    movb %ah, {{[0-9]+}}(%esp)
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| ; X86-NEXT:    movb %dl, {{[0-9]+}}(%esp)
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| ; X86-NEXT:    movb %cl, {{[0-9]+}}(%esp)
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| ; X86-NEXT:    movb %al, {{[0-9]+}}(%esp)
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| ; X86-NEXT:    leal {{[0-9]+}}(%esp), %ebx
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| ; X86-NEXT:    movl $32, %ecx
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| ; X86-NEXT:    movl %esp, %edi
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| ; X86-NEXT:    movl %ebx, %esi
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| ; X86-NEXT:    rep;movsl (%esi), %es:(%edi)
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| ; X86-NEXT:    movb {{[0-9]+}}(%esp), %al
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| ; X86-NEXT:    movb %al, {{[0-9]+}}(%esp)
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| ; X86-NEXT:    calll f
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| ; X86-NEXT:    movl $32, %ecx
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| ; X86-NEXT:    movl %esp, %edi
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| ; X86-NEXT:    movl %ebx, %esi
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| ; X86-NEXT:    rep;movsl (%esi), %es:(%edi)
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| ; X86-NEXT:    movb {{[0-9]+}}(%esp), %al
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| ; X86-NEXT:    movb %al, {{[0-9]+}}(%esp)
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| ; X86-NEXT:    calll f
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| ; X86-NEXT:    leal -12(%ebp), %esp
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| ; X86-NEXT:    popl %esi
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| ; X86-NEXT:    popl %edi
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| ; X86-NEXT:    popl %ebx
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| ; X86-NEXT:    popl %ebp
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| ; X86-NEXT:    retl
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| entry:
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|         %a = alloca %struct.s
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|         %tmp = getelementptr %struct.s, %struct.s* %a, i32 0, i32 0
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|         store i8 %a1, i8* %tmp, align 8
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|         %tmp2 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 1
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|         store i8 %a2, i8* %tmp2, align 8
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|         %tmp4 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 2
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|         store i8 %a3, i8* %tmp4, align 8
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|         %tmp6 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 3
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|         store i8 %a4, i8* %tmp6, align 8
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|         %tmp8 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 4
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|         store i8 %a5, i8* %tmp8, align 8
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|         %tmp10 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 5
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|         store i8 %a6, i8* %tmp10, align 8
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|         call void @f(%struct.s* byval(%struct.s) %a)
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|         call void @f(%struct.s* byval(%struct.s) %a)
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|         ret void
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| }
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| 
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| declare void @f(%struct.s* byval(%struct.s))
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