; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs\ ; RUN: -mcpu=pwr9 --ppc-enable-pipeliner 2>&1 | FileCheck %s ; Test that the pipeliner schedules the store instructions correctly. Since ; there is a dependence between the store, they cannot be scheduled further than ; MII cycles/instructions apart. That is, the first store cannot occur multiple ; times before the second ctore in the schedule. define dso_local void @comp_method(ptr noalias nocapture noundef readonly %0, ptr nocapture noundef writeonly %1, ptr nocapture noundef writeonly %2, i32 noundef %3, i32 noundef %4, i32 noundef %5, i32 noundef %6, i64 %v1) local_unnamed_addr { ; CHECK-LABEL: comp_method: ; CHECK: # %bb.0: ; CHECK-NEXT: extsw 7, 8 ; CHECK-NEXT: extsw 8, 9 ; CHECK-NEXT: clrldi 9, 6, 32 ; CHECK-NEXT: addi 6, 3, -1 ; CHECK-NEXT: mtctr 9 ; CHECK-NEXT: li 11, 0 ; CHECK-NEXT: sradi 12, 11, 2 ; CHECK-NEXT: add 5, 5, 8 ; CHECK-NEXT: li 8, 2 ; CHECK-NEXT: li 3, 8 ; CHECK-NEXT: addi 11, 7, 0 ; CHECK-NEXT: std 30, -16(1) # 8-byte Folded Spill ; CHECK-NEXT: lbzu 9, 1(6) ; CHECK-NEXT: add 12, 12, 10 ; CHECK-NEXT: extsb 9, 9 ; CHECK-NEXT: stbx 8, 4, 9 ; CHECK-NEXT: add 9, 9, 12 ; CHECK-NEXT: bdz .LBB0_2 ; CHECK-NEXT: .p2align 4 ; CHECK-NEXT: .LBB0_1: ; CHECK-NEXT: lbzu 0, 1(6) ; CHECK-NEXT: sradi 12, 11, 2 ; CHECK-NEXT: add 11, 11, 7 ; CHECK-NEXT: add 12, 12, 10 ; CHECK-NEXT: sldi 30, 9, 2 ; CHECK-NEXT: add 9, 9, 30 ; CHECK-NEXT: extsb 0, 0 ; CHECK-NEXT: stbx 3, 5, 9 ; CHECK-NEXT: add 9, 0, 12 ; CHECK-NEXT: stbx 8, 4, 0 ; CHECK-NEXT: bdnz .LBB0_1 ; CHECK-NEXT: .LBB0_2: ; CHECK-NEXT: sldi 4, 9, 2 ; CHECK-NEXT: ld 30, -16(1) # 8-byte Folded Reload ; CHECK-NEXT: add 4, 9, 4 ; CHECK-NEXT: stbx 3, 5, 4 ; CHECK-NEXT: blr %8 = icmp sgt i32 %3, 64 tail call void @llvm.assume(i1 %8) %9 = and i32 %3, 1 %10 = icmp eq i32 %9, 0 tail call void @llvm.assume(i1 %10) %11 = sext i32 %5 to i64 %12 = sext i32 %6 to i64 %13 = zext nneg i32 %3 to i64 %14 = getelementptr i8, ptr %2, i64 %12 br label %16 15: ret void 16: %17 = phi i64 [ 0, %7 ], [ %24, %16 ] %18 = getelementptr inbounds i8, ptr %0, i64 %17 %19 = load i8, ptr %18, align 1 %20 = sext i8 %19 to i64 %21 = getelementptr inbounds i8, ptr %1, i64 %20 store i8 2, ptr %21, align 1 %22 = mul nsw i64 %17, %11 %a1 = ashr i64 %22, 2 %a2 = add i64 %a1, %v1 %a3 = add i64 %20, %a2 %a4 = mul nsw i64 %a3, 5 %23 = getelementptr i8, ptr %14, i64 %a4 store i8 8, ptr %23, align 1 %24 = add nuw nsw i64 %17, 1 %25 = icmp eq i64 %24, %13 br i1 %25, label %15, label %16 } declare void @llvm.assume(i1 noundef) #1 attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }