1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2; RUN: llc -verify-machineinstrs -stop-before=ppc-vsx-copy -vec-extabi \ 3; RUN: -mcpu=pwr7 -mtriple powerpc-ibm-aix-xcoff < %s | \ 4; RUN: FileCheck %s 5 6;; Fixed vector arguments to variadic functions are passed differently than 7;; either arguments to non-variadic functions or arguments passed through 8;; ellipses. 9define double @callee(i32 %count, <4 x i32> %vsi, double %next, ...) { 10 ; CHECK-LABEL: name: callee 11 ; CHECK: bb.0.entry: 12 ; CHECK: LIFETIME_START %stack.0.arg_list 13 ; CHECK: [[ADDI:%[0-9]+]]:gprc = ADDI %fixed-stack.0, 0 14 ; CHECK: STW killed [[ADDI]], 0, %stack.0.arg_list :: (store (s32) into %ir.arg_list) 15 ; CHECK: [[ADDI1:%[0-9]+]]:gprc = ADDI %fixed-stack.0, 15 16 ; CHECK: [[RLWINM:%[0-9]+]]:gprc_and_gprc_nor0 = RLWINM killed [[ADDI1]], 0, 0, 27 17 ; CHECK: [[LFD:%[0-9]+]]:f8rc = LFD 16, killed [[RLWINM]] :: (load (s64) from %ir.argp.next, align 16) 18 ; CHECK: LIFETIME_END %stack.0.arg_list 19 ; CHECK: $f1 = COPY [[LFD]] 20 ; CHECK: BLR implicit $lr, implicit $rm, implicit $f1 21entry: 22 %arg_list = alloca ptr, align 4 23 call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %arg_list) 24 call void @llvm.va_start(ptr nonnull %arg_list) 25 %argp.cur = load ptr, ptr %arg_list, align 4 26 %0 = ptrtoint ptr %argp.cur to i32 27 %1 = add i32 %0, 15 28 %2 = and i32 %1, -16 29 %argp.cur.aligned = inttoptr i32 %2 to ptr 30 %argp.next = getelementptr inbounds i8, ptr %argp.cur.aligned, i32 16 31 %argp.next3 = getelementptr inbounds i8, ptr %argp.cur.aligned, i32 24 32 store ptr %argp.next3, ptr %arg_list, align 4 33 %3 = load double, ptr %argp.next, align 16 34 call void @llvm.va_end(ptr nonnull %arg_list) 35 call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %arg_list) 36 ret double %3 37} 38 39declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) 40 41declare void @llvm.va_start(ptr) 42 43declare void @llvm.va_end(ptr) 44 45declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) 46 47