1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs\ 3; RUN: -mcpu=pwr9 --ppc-enable-pipeliner 2>&1 | FileCheck %s 4 5@.str.28 = external unnamed_addr constant [69 x i8], align 1 6 7define void @print_res() nounwind { 8; CHECK-LABEL: print_res: 9; CHECK: # %bb.0: 10; CHECK-NEXT: lwz 3, 0(3) 11; CHECK-NEXT: mflr 0 12; CHECK-NEXT: addi 3, 3, -1 13; CHECK-NEXT: clrldi 4, 3, 32 14; CHECK-NEXT: cmplwi 3, 3 15; CHECK-NEXT: li 3, 3 16; CHECK-NEXT: isellt 3, 4, 3 17; CHECK-NEXT: li 4, 1 18; CHECK-NEXT: cmpldi 3, 1 19; CHECK-NEXT: iselgt 3, 3, 4 20; CHECK-NEXT: li 4, 0 21; CHECK-NEXT: mtctr 3 22; CHECK-NEXT: stdu 1, -128(1) 23; CHECK-NEXT: li 5, 0 24; CHECK-NEXT: std 0, 144(1) 25; CHECK-NEXT: li 3, 1 26; CHECK-NEXT: li 7, -1 27; CHECK-NEXT: lbz 5, 0(5) 28; CHECK-NEXT: bdz .LBB0_6 29; CHECK-NEXT: # %bb.1: 30; CHECK-NEXT: xori 6, 5, 84 31; CHECK-NEXT: clrldi 5, 7, 32 32; CHECK-NEXT: addi 3, 3, 1 33; CHECK-NEXT: addi 8, 7, -1 34; CHECK-NEXT: lbz 5, 0(5) 35; CHECK-NEXT: bdz .LBB0_5 36; CHECK-NEXT: # %bb.2: 37; CHECK-NEXT: cntlzw 6, 6 38; CHECK-NEXT: addi 3, 3, 1 39; CHECK-NEXT: srwi 7, 6, 5 40; CHECK-NEXT: xori 6, 5, 84 41; CHECK-NEXT: clrldi 5, 8, 32 42; CHECK-NEXT: addi 8, 8, -1 43; CHECK-NEXT: lbz 5, 0(5) 44; CHECK-NEXT: bdz .LBB0_4 45; CHECK-NEXT: .p2align 4 46; CHECK-NEXT: .LBB0_3: 47; CHECK-NEXT: clrldi 10, 8, 32 48; CHECK-NEXT: cntlzw 9, 6 49; CHECK-NEXT: xori 6, 5, 84 50; CHECK-NEXT: addi 8, 8, -1 51; CHECK-NEXT: lbz 5, 0(10) 52; CHECK-NEXT: addi 3, 3, 1 53; CHECK-NEXT: add 4, 4, 7 54; CHECK-NEXT: srwi 7, 9, 5 55; CHECK-NEXT: bdnz .LBB0_3 56; CHECK-NEXT: .LBB0_4: 57; CHECK-NEXT: add 4, 4, 7 58; CHECK-NEXT: .LBB0_5: 59; CHECK-NEXT: cntlzw 6, 6 60; CHECK-NEXT: srwi 6, 6, 5 61; CHECK-NEXT: add 4, 4, 6 62; CHECK-NEXT: .LBB0_6: 63; CHECK-NEXT: xori 5, 5, 84 64; CHECK-NEXT: clrldi 3, 3, 32 65; CHECK-NEXT: li 7, 0 66; CHECK-NEXT: li 8, 3 67; CHECK-NEXT: std 3, 104(1) 68; CHECK-NEXT: cntlzw 5, 5 69; CHECK-NEXT: addis 3, 2, .LC0@toc@ha 70; CHECK-NEXT: li 10, 0 71; CHECK-NEXT: ld 3, .LC0@toc@l(3) 72; CHECK-NEXT: srwi 5, 5, 5 73; CHECK-NEXT: add 4, 4, 5 74; CHECK-NEXT: li 5, 0 75; CHECK-NEXT: std 5, 120(1) 76; CHECK-NEXT: li 5, 3 77; CHECK-NEXT: clrldi 6, 4, 32 78; CHECK-NEXT: li 4, 3 79; CHECK-NEXT: std 5, 96(1) 80; CHECK-NEXT: li 5, 0 81; CHECK-NEXT: bl printf 82; CHECK-NEXT: nop 83 %1 = load i32, ptr undef, align 4 84 %2 = add i32 %1, -1 85 %3 = zext i32 %2 to i64 86 %4 = zext i32 3 to i64 87 br label %5 88 895: ; preds = %5, %0 90 %6 = phi i64 [ %16, %5 ], [ 0, %0 ] 91 %7 = phi i32 [ %15, %5 ], [ 0, %0 ] 92 %8 = trunc i64 %6 to i32 93 %9 = sub i32 0, %8 94 %10 = zext i32 %9 to i64 95 %11 = getelementptr inbounds i8, ptr null, i64 %10 96 %12 = load i8, ptr %11, align 1 97 %13 = icmp eq i8 %12, 84 98 %14 = zext i1 %13 to i32 99 %15 = add i32 %7, %14 100 %16 = add nuw nsw i64 %6, 1 101 %17 = icmp ult i64 %16, %3 102 %18 = icmp ult i64 %16, %4 103 %19 = and i1 %18, %17 104 br i1 %19, label %5, label %20 105 10620: ; preds = %5 107 %21 = trunc i64 %16 to i32 108 call void (ptr, ...) @printf(ptr @.str.28, i32 zeroext 3, i32 zeroext undef, i32 zeroext %15, i32 zeroext undef, i32 zeroext 3, ptr undef, i32 zeroext undef, i32 zeroext 3, i32 zeroext %21, ptr undef, i32 zeroext undef) #1 109 unreachable 110} 111 112declare void @printf(ptr, ...) local_unnamed_addr #0 113