104 lines
3.6 KiB
LLVM
104 lines
3.6 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_sp --version 2
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; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s
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define void @caller() nounwind {
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; CHECK-LABEL: caller:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: subq $8, %rsp
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; CHECK-NEXT: xorl %edi, %edi
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; CHECK-NEXT: xorl %esi, %esi
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; CHECK-NEXT: xorl %edx, %edx
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; CHECK-NEXT: xorl %ecx, %ecx
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; CHECK-NEXT: xorl %r8d, %r8d
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; CHECK-NEXT: xorl %r9d, %r9d
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; CHECK-NEXT: pushq $42
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; CHECK-NEXT: pushq $42
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; CHECK-NEXT: pushq $42
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; CHECK-NEXT: pushq $42
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; CHECK-NEXT: pushq $42
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; CHECK-NEXT: pushq $42
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; CHECK-NEXT: pushq $42
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; CHECK-NEXT: callq callee@PLT
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; CHECK-NEXT: addq $64, %rsp
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: retq
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call void @callee(ptr null, ptr null, ptr null, ptr null, ptr null, ptr null, <7 x i32> <i32 42, i32 42, i32 42, i32 42, i32 42, i32 42, i32 42>)
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ret void
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}
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; Make sure the stack offsets are correct. The distance between them should
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; be 8, not 4.
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define void @callee(ptr %p0, ptr %p1, ptr %p2, ptr %p3, ptr %p4, ptr %p5, <7 x i32> %arg) nounwind {
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; CHECK-LABEL: callee:
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; CHECK: # %bb.0: # %start
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; CHECK-NEXT: pushq %rbp
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; CHECK-NEXT: pushq %r15
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; CHECK-NEXT: pushq %r14
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; CHECK-NEXT: pushq %r13
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; CHECK-NEXT: pushq %r12
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; CHECK-NEXT: pushq %rbx
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; CHECK-NEXT: subq $40, %rsp
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; CHECK-NEXT: movl 120(%rsp), %ebx
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; CHECK-NEXT: movd %ebx, %xmm0
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; CHECK-NEXT: movl 112(%rsp), %ebp
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; CHECK-NEXT: movd %ebp, %xmm1
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; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
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; CHECK-NEXT: movl 104(%rsp), %r15d
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; CHECK-NEXT: movd %r15d, %xmm0
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; CHECK-NEXT: movl 96(%rsp), %edi
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; CHECK-NEXT: movd %edi, %xmm2
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; CHECK-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1]
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; CHECK-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm1[0]
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; CHECK-NEXT: movl 136(%rsp), %r14d
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; CHECK-NEXT: movd %r14d, %xmm0
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; CHECK-NEXT: movl 128(%rsp), %r12d
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; CHECK-NEXT: movd %r12d, %xmm1
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; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
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; CHECK-NEXT: movl 144(%rsp), %r13d
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; CHECK-NEXT: movl %r13d, 36(%rsp)
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; CHECK-NEXT: movq %xmm1, 28(%rsp)
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; CHECK-NEXT: movdqu %xmm2, 12(%rsp)
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; CHECK-NEXT: callq use@PLT
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; CHECK-NEXT: movl %r15d, %edi
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; CHECK-NEXT: callq use@PLT
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; CHECK-NEXT: movl %ebp, %edi
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; CHECK-NEXT: callq use@PLT
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; CHECK-NEXT: movl %ebx, %edi
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; CHECK-NEXT: callq use@PLT
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; CHECK-NEXT: movl %r12d, %edi
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; CHECK-NEXT: callq use@PLT
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; CHECK-NEXT: movl %r14d, %edi
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; CHECK-NEXT: callq use@PLT
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; CHECK-NEXT: movl %r13d, %edi
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; CHECK-NEXT: callq use@PLT
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; CHECK-NEXT: addq $40, %rsp
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; CHECK-NEXT: popq %rbx
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; CHECK-NEXT: popq %r12
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; CHECK-NEXT: popq %r13
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; CHECK-NEXT: popq %r14
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; CHECK-NEXT: popq %r15
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; CHECK-NEXT: popq %rbp
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; CHECK-NEXT: retq
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start:
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%alloca = alloca [7 x i32], align 4
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store <7 x i32> %arg, ptr %alloca, align 4
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%extract0 = extractelement <7 x i32> %arg, i64 0
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call void @use(i32 %extract0)
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%extract1 = extractelement <7 x i32> %arg, i64 1
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call void @use(i32 %extract1)
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%extract2 = extractelement <7 x i32> %arg, i64 2
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call void @use(i32 %extract2)
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%extract3 = extractelement <7 x i32> %arg, i64 3
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call void @use(i32 %extract3)
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%extract4 = extractelement <7 x i32> %arg, i64 4
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call void @use(i32 %extract4)
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%extract5 = extractelement <7 x i32> %arg, i64 5
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call void @use(i32 %extract5)
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%extract6 = extractelement <7 x i32> %arg, i64 6
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call void @use(i32 %extract6)
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ret void
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}
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declare void @use(i32)
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