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: mflr 0 11; CHECK-NEXT: std 0, 16(1) 12; CHECK-NEXT: stdu 1, -128(1) 13; CHECK-NEXT: lwz 3, 0(3) 14; CHECK-NEXT: addi 3, 3, -1 15; CHECK-NEXT: clrldi 4, 3, 32 16; CHECK-NEXT: cmplwi 3, 1 17; CHECK-NEXT: li 3, 1 18; CHECK-NEXT: iselgt 3, 4, 3 19; CHECK-NEXT: li 4, 2 20; CHECK-NEXT: addi 3, 3, -1 21; CHECK-NEXT: cmpldi 3, 2 22; CHECK-NEXT: isellt 3, 3, 4 23; CHECK-NEXT: li 4, 0 24; CHECK-NEXT: addi 3, 3, 1 25; CHECK-NEXT: li 5, 0 26; CHECK-NEXT: li 7, -1 27; CHECK-NEXT: mtctr 3 28; CHECK-NEXT: lbz 5, 0(5) 29; CHECK-NEXT: li 3, 1 30; CHECK-NEXT: bdz .LBB0_6 31; CHECK-NEXT: # %bb.1: 32; CHECK-NEXT: xori 6, 5, 84 33; CHECK-NEXT: clrldi 5, 7, 32 34; CHECK-NEXT: addi 3, 3, 1 35; CHECK-NEXT: addi 8, 7, -1 36; CHECK-NEXT: lbz 5, 0(5) 37; CHECK-NEXT: bdz .LBB0_5 38; CHECK-NEXT: # %bb.2: 39; CHECK-NEXT: cntlzw 6, 6 40; CHECK-NEXT: addi 3, 3, 1 41; CHECK-NEXT: srwi 7, 6, 5 42; CHECK-NEXT: xori 6, 5, 84 43; CHECK-NEXT: clrldi 5, 8, 32 44; CHECK-NEXT: addi 8, 8, -1 45; CHECK-NEXT: lbz 5, 0(5) 46; CHECK-NEXT: bdz .LBB0_4 47; CHECK-NEXT: .p2align 4 48; CHECK-NEXT: .LBB0_3: 49; CHECK-NEXT: clrldi 10, 8, 32 50; CHECK-NEXT: cntlzw 9, 6 51; CHECK-NEXT: xori 6, 5, 84 52; CHECK-NEXT: addi 8, 8, -1 53; CHECK-NEXT: lbz 5, 0(10) 54; CHECK-NEXT: addi 3, 3, 1 55; CHECK-NEXT: add 4, 4, 7 56; CHECK-NEXT: srwi 7, 9, 5 57; CHECK-NEXT: bdnz .LBB0_3 58; CHECK-NEXT: .LBB0_4: 59; CHECK-NEXT: add 4, 4, 7 60; CHECK-NEXT: .LBB0_5: 61; CHECK-NEXT: cntlzw 6, 6 62; CHECK-NEXT: srwi 6, 6, 5 63; CHECK-NEXT: add 4, 4, 6 64; CHECK-NEXT: .LBB0_6: 65; CHECK-NEXT: xori 5, 5, 84 66; CHECK-NEXT: clrldi 3, 3, 32 67; CHECK-NEXT: li 7, 0 68; CHECK-NEXT: li 8, 3 69; CHECK-NEXT: std 3, 104(1) 70; CHECK-NEXT: cntlzw 5, 5 71; CHECK-NEXT: addis 3, 2, .LC0@toc@ha 72; CHECK-NEXT: li 10, 0 73; CHECK-NEXT: ld 3, .LC0@toc@l(3) 74; CHECK-NEXT: srwi 5, 5, 5 75; CHECK-NEXT: add 4, 4, 5 76; CHECK-NEXT: li 5, 0 77; CHECK-NEXT: std 5, 120(1) 78; CHECK-NEXT: li 5, 3 79; CHECK-NEXT: clrldi 6, 4, 32 80; CHECK-NEXT: li 4, 3 81; CHECK-NEXT: std 5, 96(1) 82; CHECK-NEXT: li 5, 0 83; CHECK-NEXT: bl printf 84; CHECK-NEXT: nop 85 %1 = load i32, i32* undef, align 4 86 %2 = add i32 %1, -1 87 %3 = zext i32 %2 to i64 88 %4 = zext i32 3 to i64 89 br label %5 90 915: ; preds = %5, %0 92 %6 = phi i64 [ %16, %5 ], [ 0, %0 ] 93 %7 = phi i32 [ %15, %5 ], [ 0, %0 ] 94 %8 = trunc i64 %6 to i32 95 %9 = sub i32 0, %8 96 %10 = zext i32 %9 to i64 97 %11 = getelementptr inbounds i8, i8* null, i64 %10 98 %12 = load i8, i8* %11, align 1 99 %13 = icmp eq i8 %12, 84 100 %14 = zext i1 %13 to i32 101 %15 = add i32 %7, %14 102 %16 = add nuw nsw i64 %6, 1 103 %17 = icmp ult i64 %16, %3 104 %18 = icmp ult i64 %16, %4 105 %19 = and i1 %18, %17 106 br i1 %19, label %5, label %20 107 10820: ; preds = %5 109 %21 = trunc i64 %16 to i32 110 call void (i8*, ...) @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.28, i64 0, i64 0), i32 zeroext 3, i32 zeroext undef, i32 zeroext %15, i32 zeroext undef, i32 zeroext 3, i8* undef, i32 zeroext undef, i32 zeroext 3, i32 zeroext %21, i8* undef, i32 zeroext undef) #1 111 unreachable 112} 113 114declare void @printf(i8*, ...) local_unnamed_addr #0 115