1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_sp --version 2 2; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s 3 4define void @caller() nounwind { 5; CHECK-LABEL: caller: 6; CHECK: # %bb.0: 7; CHECK-NEXT: pushq %rax 8; CHECK-NEXT: subq $8, %rsp 9; CHECK-NEXT: xorl %edi, %edi 10; CHECK-NEXT: xorl %esi, %esi 11; CHECK-NEXT: xorl %edx, %edx 12; CHECK-NEXT: xorl %ecx, %ecx 13; CHECK-NEXT: xorl %r8d, %r8d 14; CHECK-NEXT: xorl %r9d, %r9d 15; CHECK-NEXT: pushq $42 16; CHECK-NEXT: pushq $42 17; CHECK-NEXT: pushq $42 18; CHECK-NEXT: pushq $42 19; CHECK-NEXT: pushq $42 20; CHECK-NEXT: pushq $42 21; CHECK-NEXT: pushq $42 22; CHECK-NEXT: callq callee@PLT 23; CHECK-NEXT: addq $64, %rsp 24; CHECK-NEXT: popq %rax 25; CHECK-NEXT: retq 26 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>) 27 ret void 28} 29 30; Make sure the stack offsets are correct. The distance between them should 31; be 8, not 4. 32define void @callee(ptr %p0, ptr %p1, ptr %p2, ptr %p3, ptr %p4, ptr %p5, <7 x i32> %arg) nounwind { 33; CHECK-LABEL: callee: 34; CHECK: # %bb.0: # %start 35; CHECK-NEXT: pushq %rbp 36; CHECK-NEXT: pushq %r15 37; CHECK-NEXT: pushq %r14 38; CHECK-NEXT: pushq %r13 39; CHECK-NEXT: pushq %r12 40; CHECK-NEXT: pushq %rbx 41; CHECK-NEXT: subq $40, %rsp 42; CHECK-NEXT: movl 120(%rsp), %ebx 43; CHECK-NEXT: movd %ebx, %xmm0 44; CHECK-NEXT: movl 112(%rsp), %ebp 45; CHECK-NEXT: movd %ebp, %xmm1 46; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] 47; CHECK-NEXT: movl 104(%rsp), %r15d 48; CHECK-NEXT: movd %r15d, %xmm0 49; CHECK-NEXT: movl 96(%rsp), %edi 50; CHECK-NEXT: movd %edi, %xmm2 51; CHECK-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1] 52; CHECK-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm1[0] 53; CHECK-NEXT: movl 136(%rsp), %r14d 54; CHECK-NEXT: movd %r14d, %xmm0 55; CHECK-NEXT: movl 128(%rsp), %r12d 56; CHECK-NEXT: movd %r12d, %xmm1 57; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] 58; CHECK-NEXT: movl 144(%rsp), %r13d 59; CHECK-NEXT: movl %r13d, 36(%rsp) 60; CHECK-NEXT: movq %xmm1, 28(%rsp) 61; CHECK-NEXT: movdqu %xmm2, 12(%rsp) 62; CHECK-NEXT: callq use@PLT 63; CHECK-NEXT: movl %r15d, %edi 64; CHECK-NEXT: callq use@PLT 65; CHECK-NEXT: movl %ebp, %edi 66; CHECK-NEXT: callq use@PLT 67; CHECK-NEXT: movl %ebx, %edi 68; CHECK-NEXT: callq use@PLT 69; CHECK-NEXT: movl %r12d, %edi 70; CHECK-NEXT: callq use@PLT 71; CHECK-NEXT: movl %r14d, %edi 72; CHECK-NEXT: callq use@PLT 73; CHECK-NEXT: movl %r13d, %edi 74; CHECK-NEXT: callq use@PLT 75; CHECK-NEXT: addq $40, %rsp 76; CHECK-NEXT: popq %rbx 77; CHECK-NEXT: popq %r12 78; CHECK-NEXT: popq %r13 79; CHECK-NEXT: popq %r14 80; CHECK-NEXT: popq %r15 81; CHECK-NEXT: popq %rbp 82; CHECK-NEXT: retq 83start: 84 %alloca = alloca [7 x i32], align 4 85 store <7 x i32> %arg, ptr %alloca, align 4 86 %extract0 = extractelement <7 x i32> %arg, i64 0 87 call void @use(i32 %extract0) 88 %extract1 = extractelement <7 x i32> %arg, i64 1 89 call void @use(i32 %extract1) 90 %extract2 = extractelement <7 x i32> %arg, i64 2 91 call void @use(i32 %extract2) 92 %extract3 = extractelement <7 x i32> %arg, i64 3 93 call void @use(i32 %extract3) 94 %extract4 = extractelement <7 x i32> %arg, i64 4 95 call void @use(i32 %extract4) 96 %extract5 = extractelement <7 x i32> %arg, i64 5 97 call void @use(i32 %extract5) 98 %extract6 = extractelement <7 x i32> %arg, i64 6 99 call void @use(i32 %extract6) 100 ret void 101} 102 103declare void @use(i32) 104