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 --pipeliner-force-ii=4 2>&1 | FileCheck %s 4 5define void @main() nounwind #0 { 6; CHECK-LABEL: main: 7; CHECK: # %bb.0: 8; CHECK-NEXT: mflr 0 9; CHECK-NEXT: std 30, -16(1) # 8-byte Folded Spill 10; CHECK-NEXT: stdu 1, -48(1) 11; CHECK-NEXT: std 0, 64(1) 12; CHECK-NEXT: bl strtol 13; CHECK-NEXT: nop 14; CHECK-NEXT: mr 30, 3 15; CHECK-NEXT: bl calloc 16; CHECK-NEXT: nop 17; CHECK-NEXT: clrldi 4, 30, 32 18; CHECK-NEXT: li 5, 0 19; CHECK-NEXT: addi 3, 3, -4 20; CHECK-NEXT: mtctr 4 21; CHECK-NEXT: mullw 4, 5, 5 22; CHECK-NEXT: li 6, 1 23; CHECK-NEXT: bdz .LBB0_3 24; CHECK-NEXT: # %bb.1: 25; CHECK-NEXT: stwu 4, 4(3) 26; CHECK-NEXT: mullw 4, 6, 6 27; CHECK-NEXT: addi 5, 6, 1 28; CHECK-NEXT: bdz .LBB0_3 29; CHECK-NEXT: .p2align 4 30; CHECK-NEXT: .LBB0_2: 31; CHECK-NEXT: stwu 4, 4(3) 32; CHECK-NEXT: mullw 4, 5, 5 33; CHECK-NEXT: addi 5, 5, 1 34; CHECK-NEXT: bdnz .LBB0_2 35; CHECK-NEXT: .LBB0_3: 36; CHECK-NEXT: stwu 4, 4(3) 37; CHECK-NEXT: addi 1, 1, 48 38; CHECK-NEXT: ld 0, 16(1) 39; CHECK-NEXT: ld 30, -16(1) # 8-byte Folded Reload 40; CHECK-NEXT: mtlr 0 41; CHECK-NEXT: blr 42 %1 = tail call i64 @strtol() 43 %2 = trunc i64 %1 to i32 44 %3 = tail call noalias ptr @calloc() 45 %4 = bitcast ptr %3 to ptr 46 %5 = zext i32 %2 to i64 47 br label %6 48 496: ; preds = %6, %0 50 %7 = phi i64 [ %11, %6 ], [ 0, %0 ] 51 %8 = trunc i64 %7 to i32 52 %9 = mul nsw i32 %8, %8 53 %10 = getelementptr inbounds i32, ptr %4, i64 %7 54 store i32 %9, ptr %10, align 4 55 %11 = add nuw nsw i64 %7, 1 56 %12 = icmp eq i64 %11, %5 57 br i1 %12, label %13, label %6 58 5913: ; preds = %6 60 ret void 61} 62 63declare ptr @calloc() local_unnamed_addr 64declare i64 @strtol() local_unnamed_addr 65