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1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2; RUN: llc -verify-machineinstrs -stop-before=ppc-vsx-copy -vec-extabi \3; RUN: -mcpu=pwr7 -mtriple powerpc-ibm-aix-xcoff < %s | \4; RUN: FileCheck %s5 6;; Testing a variadic callee where a vector argument passed through ellipsis7;; is passed partially in registers and on the stack. The 3 fixed double8;; arguments shadow r3-r8, and a vector int <4 x i32> is passed in R9/R10 and9;; on the stack starting at the shadow of R9.10define <4 x i32> @split_spill(double %d1, double %d2, double %d3, ...) {11 ; CHECK-LABEL: name: split_spill12 ; CHECK: bb.0.entry:13 ; CHECK: liveins: $r9, $r1014 ; CHECK: [[COPY:%[0-9]+]]:gprc = COPY $r1015 ; CHECK: [[COPY1:%[0-9]+]]:gprc = COPY $r916 ; CHECK: STW [[COPY1]], 0, %fixed-stack.0 :: (store (s32) into %fixed-stack.0, align 16)17 ; CHECK: STW [[COPY]], 4, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 4)18 ; CHECK: LIFETIME_START %stack.0.arg_list19 ; CHECK: [[ADDI:%[0-9]+]]:gprc = ADDI %fixed-stack.0, 020 ; CHECK: [[LXVW4X:%[0-9]+]]:vsrc = LXVW4X $zero, killed [[ADDI]] :: (load (s128) from %ir.argp.cur.aligned)21 ; CHECK: LIFETIME_END %stack.0.arg_list22 ; CHECK: $v2 = COPY [[LXVW4X]]23 ; CHECK: BLR implicit $lr, implicit $rm, implicit $v224entry:25 %arg_list = alloca ptr, align 426 call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %arg_list)27 call void @llvm.va_start(ptr nonnull %arg_list)28 %argp.cur = load ptr, ptr %arg_list, align 429 %0 = ptrtoint ptr %argp.cur to i3230 %1 = add i32 %0, 1531 %2 = and i32 %1, -1632 %argp.cur.aligned = inttoptr i32 %2 to ptr33 %argp.next = getelementptr inbounds i8, ptr %argp.cur.aligned, i32 1634 store ptr %argp.next, ptr %arg_list, align 435 %3 = inttoptr i32 %2 to ptr36 %4 = load <4 x i32>, ptr %3, align 1637 call void @llvm.va_end(ptr nonnull %arg_list)38 call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %arg_list)39 ret <4 x i32> %440}41 42declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture)43 44declare void @llvm.va_start(ptr)45 46declare void @llvm.va_end(ptr)47 48declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture)49