56 lines
1.6 KiB
LLVM
56 lines
1.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr9 < %s | FileCheck %s
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define void @f(i8*, i8*, i64*) {
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; Check we don't assert and this is not a Hardware Loop
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; CHECK-LABEL: f:
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; CHECK: # %bb.0:
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; CHECK-NEXT: cmpld 3, 4
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; CHECK-NEXT: beqlr 0
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; CHECK-NEXT: # %bb.1:
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; CHECK-NEXT: ld 6, 8(5)
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; CHECK-NEXT: not 3, 3
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; CHECK-NEXT: add 3, 3, 4
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; CHECK-NEXT: li 4, 0
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; CHECK-NEXT: .p2align 5
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; CHECK-NEXT: .LBB0_2: #
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; CHECK-NEXT: sldi 6, 6, 4
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; CHECK-NEXT: cmplwi 4, 14
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; CHECK-NEXT: addi 7, 4, 1
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; CHECK-NEXT: bc 12, 1, .LBB0_4
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; CHECK-NEXT: # %bb.3: #
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; CHECK-NEXT: cmpd 3, 4
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; CHECK-NEXT: mr 4, 7
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; CHECK-NEXT: bc 4, 2, .LBB0_2
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; CHECK-NEXT: .LBB0_4:
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; CHECK-NEXT: std 6, 8(5)
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; CHECK-NEXT: blr
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%4 = icmp eq i8* %0, %1
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br i1 %4, label %9, label %5
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5: ; preds = %3
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%6 = getelementptr inbounds i64, i64* %2, i64 1
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%7 = load i64, i64* %6, align 8
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br label %10
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8: ; preds = %10
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store i64 %14, i64* %6, align 8
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br label %9
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9: ; preds = %8, %3
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ret void
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10: ; preds = %5, %10
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%11 = phi i64 [ %7, %5 ], [ %14, %10 ]
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%12 = phi i32 [ 0, %5 ], [ %15, %10 ]
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%13 = phi i8* [ %0, %5 ], [ %16, %10 ]
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%14 = shl nsw i64 %11, 4
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%15 = add nuw nsw i32 %12, 1
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%16 = getelementptr inbounds i8, i8* %13, i64 1
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%17 = icmp ugt i32 %12, 14
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%18 = icmp eq i8* %16, %1
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%19 = or i1 %18, %17
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br i1 %19, label %8, label %10
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}
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