| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs\ |
| ; RUN: -mcpu=pwr9 --ppc-enable-pipeliner 2>&1 | FileCheck %s |
| |
| define void @main() nounwind #0 { |
| ; CHECK-LABEL: main: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: mflr 0 |
| ; CHECK-NEXT: std 30, -16(1) # 8-byte Folded Spill |
| ; CHECK-NEXT: std 0, 16(1) |
| ; CHECK-NEXT: stdu 1, -48(1) |
| ; CHECK-NEXT: bl strtol |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: mr 30, 3 |
| ; CHECK-NEXT: bl calloc |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: clrldi 4, 30, 32 |
| ; CHECK-NEXT: li 5, 0 |
| ; CHECK-NEXT: addi 3, 3, -4 |
| ; CHECK-NEXT: mtctr 4 |
| ; CHECK-NEXT: mullw 4, 5, 5 |
| ; CHECK-NEXT: li 6, 1 |
| ; CHECK-NEXT: bdz .LBB0_3 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: stwu 4, 4(3) |
| ; CHECK-NEXT: mullw 4, 6, 6 |
| ; CHECK-NEXT: addi 5, 6, 1 |
| ; CHECK-NEXT: bdz .LBB0_3 |
| ; CHECK-NEXT: .p2align 4 |
| ; CHECK-NEXT: .LBB0_2: |
| ; CHECK-NEXT: stwu 4, 4(3) |
| ; CHECK-NEXT: mullw 4, 5, 5 |
| ; CHECK-NEXT: addi 5, 5, 1 |
| ; CHECK-NEXT: bdnz .LBB0_2 |
| ; CHECK-NEXT: .LBB0_3: |
| ; CHECK-NEXT: stwu 4, 4(3) |
| ; CHECK-NEXT: addi 1, 1, 48 |
| ; CHECK-NEXT: ld 0, 16(1) |
| ; CHECK-NEXT: ld 30, -16(1) # 8-byte Folded Reload |
| ; CHECK-NEXT: mtlr 0 |
| ; CHECK-NEXT: blr |
| %1 = tail call i64 @strtol() |
| %2 = trunc i64 %1 to i32 |
| %3 = tail call noalias i8* @calloc() |
| %4 = bitcast i8* %3 to i32* |
| %5 = zext i32 %2 to i64 |
| br label %6 |
| |
| 6: ; preds = %6, %0 |
| %7 = phi i64 [ %11, %6 ], [ 0, %0 ] |
| %8 = trunc i64 %7 to i32 |
| %9 = mul nsw i32 %8, %8 |
| %10 = getelementptr inbounds i32, i32* %4, i64 %7 |
| store i32 %9, i32* %10, align 4 |
| %11 = add nuw nsw i64 %7, 1 |
| %12 = icmp eq i64 %11, %5 |
| br i1 %12, label %13, label %6 |
| |
| 13: ; preds = %6 |
| ret void |
| } |
| |
| declare i8* @calloc() local_unnamed_addr |
| declare i64 @strtol() local_unnamed_addr |