1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2; RUN: llc -mtriple=aarch64-linux-gnu -O0 -stop-after=irtranslator -global-isel -verify-machineinstrs %s -o - 2>&1 | FileCheck %s 3 4declare void @use_s128(i128 %a, i128 %b) 5 6define i32 @call_use_s128(i32 %p1, i128 %p2, i32 %p3, i32 %p4, i32 %p5, i128 %p6, i32 %p7) { 7 ; Check partially passing a split type on the stack (s128 -> 2 x s64) 8 ; CHECK-LABEL: name: call_use_s128 9 ; CHECK: bb.1.entry: 10 ; CHECK-NEXT: liveins: $w0, $w4, $w5, $w6, $x2, $x3 11 ; CHECK-NEXT: {{ $}} 12 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0 13 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x2 14 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x3 15 ; CHECK-NEXT: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[COPY1]](s64), [[COPY2]](s64) 16 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $w4 17 ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY $w5 18 ; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY $w6 19 ; CHECK-NEXT: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.2 20 ; CHECK-NEXT: [[LOAD:%[0-9]+]]:_(s64) = G_LOAD [[FRAME_INDEX]](p0) :: (invariant load (s64) from %fixed-stack.2, align 16) 21 ; CHECK-NEXT: [[FRAME_INDEX1:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.1 22 ; CHECK-NEXT: [[LOAD1:%[0-9]+]]:_(s64) = G_LOAD [[FRAME_INDEX1]](p0) :: (invariant load (s64) from %fixed-stack.1) 23 ; CHECK-NEXT: [[MV1:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[LOAD]](s64), [[LOAD1]](s64) 24 ; CHECK-NEXT: [[FRAME_INDEX2:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0 25 ; CHECK-NEXT: [[LOAD2:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX2]](p0) :: (invariant load (s32) from %fixed-stack.0, align 16) 26 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 27 ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp 28 ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[MV]](s128) 29 ; CHECK-NEXT: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[MV1]](s128) 30 ; CHECK-NEXT: $x0 = COPY [[UV]](s64) 31 ; CHECK-NEXT: $x1 = COPY [[UV1]](s64) 32 ; CHECK-NEXT: $x2 = COPY [[UV2]](s64) 33 ; CHECK-NEXT: $x3 = COPY [[UV3]](s64) 34 ; CHECK-NEXT: BL @use_s128, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $x0, implicit $x1, implicit $x2, implicit $x3 35 ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp 36 ; CHECK-NEXT: $w0 = COPY [[C]](s32) 37 ; CHECK-NEXT: RET_ReallyLR implicit $w0 38entry: 39 call void @use_s128(i128 %p2, i128 %p6) 40 ret i32 0 41} 42