forked from OSchip/llvm-project
86 lines
2.7 KiB
LLVM
86 lines
2.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs\
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; RUN: -mcpu=pwr9 --ppc-enable-pipeliner 2>&1 | FileCheck %s
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%0 = type { double, double, double, i32, i32 }
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declare i8* @malloc() local_unnamed_addr
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define void @phi3(i32*) nounwind {
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; CHECK-LABEL: phi3:
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; CHECK: # %bb.0:
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; CHECK-NEXT: mflr 0
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; CHECK-NEXT: std 29, -24(1) # 8-byte Folded Spill
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; CHECK-NEXT: std 30, -16(1) # 8-byte Folded Spill
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; CHECK-NEXT: std 0, 16(1)
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; CHECK-NEXT: stdu 1, -64(1)
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; CHECK-NEXT: mr 30, 3
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; CHECK-NEXT: bl malloc
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; CHECK-NEXT: nop
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; CHECK-NEXT: mr 29, 3
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; CHECK-NEXT: bl malloc
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; CHECK-NEXT: nop
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; CHECK-NEXT: addi 7, 30, -4
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; CHECK-NEXT: mtctr 3
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; CHECK-NEXT: lwzu 8, 4(7)
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; CHECK-NEXT: addi 4, 29, -8
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; CHECK-NEXT: li 5, 0
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; CHECK-NEXT: bdz .LBB0_5
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; CHECK-NEXT: # %bb.1:
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; CHECK-NEXT: extswsli 6, 5, 5
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; CHECK-NEXT: add 5, 8, 5
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; CHECK-NEXT: lwzu 8, 4(7)
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; CHECK-NEXT: bdz .LBB0_4
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; CHECK-NEXT: # %bb.2:
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; CHECK-NEXT: add 6, 3, 6
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; CHECK-NEXT: stdu 6, 8(4)
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; CHECK-NEXT: extswsli 6, 5, 5
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; CHECK-NEXT: add 5, 8, 5
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; CHECK-NEXT: lwzu 8, 4(7)
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; CHECK-NEXT: bdz .LBB0_4
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; CHECK-NEXT: .p2align 5
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; CHECK-NEXT: .LBB0_3: #
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; CHECK-NEXT: add 9, 3, 6
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; CHECK-NEXT: extswsli 6, 5, 5
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; CHECK-NEXT: add 5, 8, 5
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; CHECK-NEXT: lwzu 8, 4(7)
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; CHECK-NEXT: stdu 9, 8(4)
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; CHECK-NEXT: bdnz .LBB0_3
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; CHECK-NEXT: .LBB0_4:
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; CHECK-NEXT: add 6, 3, 6
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; CHECK-NEXT: stdu 6, 8(4)
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; CHECK-NEXT: .LBB0_5:
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; CHECK-NEXT: extswsli 5, 5, 5
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; CHECK-NEXT: add 3, 3, 5
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; CHECK-NEXT: stdu 3, 8(4)
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; CHECK-NEXT: addi 1, 1, 64
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; CHECK-NEXT: ld 0, 16(1)
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; CHECK-NEXT: mtlr 0
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; CHECK-NEXT: ld 30, -16(1) # 8-byte Folded Reload
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; CHECK-NEXT: ld 29, -24(1) # 8-byte Folded Reload
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; CHECK-NEXT: blr
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%2 = tail call noalias i8* @malloc()
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%3 = bitcast i8* %2 to %0**
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%4 = tail call noalias i8* @malloc()
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%5 = bitcast i8* %4 to %0*
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br label %6
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6: ; preds = %6, %1
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%7 = phi i64 [ %16, %6 ], [ 0, %1 ]
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%8 = phi i32 [ %15, %6 ], [ 0, %1 ]
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%9 = phi i64 [ %17, %6 ], [ undef, %1 ]
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%10 = sext i32 %8 to i64
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%11 = getelementptr inbounds %0, %0* %5, i64 %10
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%12 = getelementptr inbounds %0*, %0** %3, i64 %7
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store %0* %11, %0** %12, align 8
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%13 = getelementptr inbounds i32, i32* %0, i64 %7
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%14 = load i32, i32* %13, align 4
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%15 = add nsw i32 %14, %8
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%16 = add nuw nsw i64 %7, 1
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%17 = add i64 %9, -1
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%18 = icmp eq i64 %17, 0
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br i1 %18, label %19, label %6
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19: ; preds = %6
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ret void
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}
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