a22d1c2225
This reverts commit e987ab11a6f3d3965ef26fc42c82db3e8b1d56f5. This broke premerge: 1. https://lab.llvm.org/staging/#/builders/192/builds/9521 2. https://github.com/llvm/llvm-project/actions/runs/19054182009 Notably this did not break inside the PR. Not exactly sure why. I realize that there is a lot of test churn here, but they're largely in polly where commit frequency is much lower, so a reapply of the patch should be clean.
51 lines
1.5 KiB
LLVM
51 lines
1.5 KiB
LLVM
; RUN: opt %loadNPMPolly -passes=polly-codegen -S < %s | FileCheck %s
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; CHECK-LABEL: polly.merge_new_and_old:
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; CHECK-NEXT: %tmp7.ph.merge = phi ptr [ %tmp7.ph.final_reload, %polly.exiting ], [ %tmp7.ph, %bb6.region_exiting ]
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; CHECK-LABEL: polly.stmt.bb3:
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; CHECK-NEXT: store ptr %tmp2, ptr %tmp7.s2a
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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%struct.blam = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
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%struct.wibble = type { i32, ptr, ptr }
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@global = external global ptr, align 8
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; Function Attrs: nounwind uwtable
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define void @wobble() {
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bb:
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br label %bb1
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bb1: ; preds = %bb6, %bb
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%tmp2 = phi ptr [ %tmp7, %bb6 ], [ poison, %bb ]
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%tmp = load ptr, ptr @global, align 8, !tbaa !1
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br label %bb3
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bb3: ; preds = %bb1
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%tmp4 = getelementptr inbounds %struct.blam, ptr %tmp, i64 0, i32 1
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br i1 false, label %bb6, label %bb5
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bb5: ; preds = %bb3
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br label %bb6
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bb6: ; preds = %bb5, %bb3
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%tmp7 = phi ptr [ %tmp2, %bb3 ], [ poison, %bb5 ]
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br i1 undef, label %bb8, label %bb1
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bb8: ; preds = %bb6
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br label %bb9
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bb9: ; preds = %bb8
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unreachable
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}
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!llvm.ident = !{!0}
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!0 = !{!"clang version 3.8.0 (trunk 250010) (llvm/trunk 250018)"}
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!1 = !{!2, !2, i64 0}
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!2 = !{!"any pointer", !3, i64 0}
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!3 = !{!"omnipotent char", !4, i64 0}
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!4 = !{!"Simple C/C++ TBAA"}
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