79 lines
4.0 KiB
LLVM
79 lines
4.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -codegenprepare -mtriple=aarch64-none-linux-gnu < %s | FileCheck %s
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@_MergedGlobals = external dso_local global <{ i32, i32 }>, align 4
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define dso_local i32 @f(i1 %a, i8 %b) local_unnamed_addr {
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; CHECK-LABEL: @f(
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; CHECK-NEXT: br label [[TMP6:%.*]]
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; CHECK: 1:
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; CHECK-NEXT: br i1 [[A:%.*]], label [[TMP2:%.*]], label [[TMP6]]
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; CHECK: 2:
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; CHECK-NEXT: [[TMP3:%.*]] = phi i32* [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 1), [[TMP1:%.*]] ], [ [[TMP16:%.*]], [[TMP14:%.*]] ]
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; CHECK-NEXT: [[TMP4:%.*]] = phi i32* [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 1), [[TMP1]] ], [ [[TMP15:%.*]], [[TMP14]] ]
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; CHECK-NEXT: ret i32 0
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; CHECK: 5:
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; CHECK-NEXT: br label [[TMP6]]
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; CHECK: 6:
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; CHECK-NEXT: [[TMP7:%.*]] = phi i32* [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 0), [[TMP0:%.*]] ], [ [[TMP3]], [[TMP5:%.*]] ], [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 1), [[TMP1]] ]
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; CHECK-NEXT: [[TMP8:%.*]] = phi i32* [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 0), [[TMP0]] ], [ [[TMP4]], [[TMP5]] ], [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 1), [[TMP1]] ]
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; CHECK-NEXT: br label [[TMP9:%.*]]
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; CHECK: 9:
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; CHECK-NEXT: [[TMP10:%.*]] = phi i32* [ [[TMP16]], [[TMP14]] ], [ [[TMP7]], [[TMP6]] ]
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; CHECK-NEXT: [[TMP11:%.*]] = phi i32* [ [[TMP16]], [[TMP14]] ], [ [[TMP8]], [[TMP6]] ]
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; CHECK-NEXT: [[TMP12:%.*]] = phi i32* [ [[TMP15]], [[TMP14]] ], [ [[TMP8]], [[TMP6]] ]
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; CHECK-NEXT: br i1 [[A]], label [[TMP14]], label [[TMP13:%.*]]
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; CHECK: 13:
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; CHECK-NEXT: store i32 5, i32* [[TMP11]], align 4
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; CHECK-NEXT: br label [[TMP14]]
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; CHECK: 14:
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; CHECK-NEXT: [[TMP15]] = phi i32* [ [[TMP12]], [[TMP13]] ], [ [[TMP10]], [[TMP9]] ]
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; CHECK-NEXT: [[TMP16]] = phi i32* [ [[TMP11]], [[TMP13]] ], [ [[TMP10]], [[TMP9]] ]
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; CHECK-NEXT: br i1 [[A]], label [[TMP2]], label [[TMP9]]
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;
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br label %11
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1: ; No predecessors!
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br i1 %a, label %2, label %10
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2: ; preds = %22, %1
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%3 = phi i32* [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 1), %1 ], [ %21, %22 ]
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%4 = phi i32* [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 1), %1 ], [ %20, %22 ]
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ret i32 0
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5: ; No predecessors!
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%6 = icmp ugt i8 %b, 50
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br label %7
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7: ; preds = %10, %5
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%8 = phi i32* [ %3, %5 ], [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 1), %10 ]
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%9 = phi i32* [ %4, %5 ], [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 1), %10 ]
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br label %11
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10: ; preds = %1
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br label %7
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11: ; preds = %7, %0
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%12 = phi i32* [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 0), %0 ], [ %8, %7 ]
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%13 = phi i32* [ getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 0), %0 ], [ %9, %7 ]
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br label %14
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14: ; preds = %19, %11
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%15 = phi i32* [ %21, %19 ], [ %12, %11 ]
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%16 = phi i32* [ %21, %19 ], [ %13, %11 ]
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%17 = phi i32* [ %20, %19 ], [ %13, %11 ]
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br i1 %a, label %19, label %18
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18: ; preds = %14
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store i32 5, i32* %16, align 4
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br label %19
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19: ; preds = %18, %14
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%20 = phi i32* [ %17, %18 ], [ %15, %14 ]
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%21 = phi i32* [ %16, %18 ], [ %15, %14 ]
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br i1 %a, label %22, label %14
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22: ; preds = %19
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br label %2
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}
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