58 lines
2.1 KiB
LLVM
58 lines
2.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
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; RUN: opt < %s -passes=newgvn -S | FileCheck %s
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@last = external global [65 x ptr]
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define i32 @NextRootMove(i32 %wtm, i32 %x, i32 %y, i32 %z) {
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; CHECK-LABEL: define i32 @NextRootMove
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; CHECK-SAME: (i32 [[WTM:%.*]], i32 [[X:%.*]], i32 [[Y:%.*]], i32 [[Z:%.*]]) {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[A:%.*]] = alloca ptr, align 8
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; CHECK-NEXT: [[TMP17618:%.*]] = load ptr, ptr getelementptr inbounds ([65 x ptr], ptr @last, i32 0, i32 1), align 4
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; CHECK-NEXT: store ptr [[TMP17618]], ptr [[A]], align 8
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; CHECK-NEXT: br label [[COND_TRUE116:%.*]]
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; CHECK: cond_true116:
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; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X]], [[Y]]
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; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE128:%.*]], label [[COND_TRUE145:%.*]]
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; CHECK: cond_true128:
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; CHECK-NEXT: [[CMP1:%.*]] = icmp eq i32 [[X]], [[Z]]
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; CHECK-NEXT: br i1 [[CMP1]], label [[BB98_BACKEDGE:%.*]], label [[RETURN_LOOPEXIT:%.*]]
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; CHECK: bb98.backedge:
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; CHECK-NEXT: br label [[COND_TRUE116]]
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; CHECK: cond_true145:
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; CHECK-NEXT: br i1 false, label [[BB98_BACKEDGE]], label [[RETURN_LOOPEXIT]]
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; CHECK: return.loopexit:
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; CHECK-NEXT: br label [[RETURN:%.*]]
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; CHECK: return:
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; CHECK-NEXT: ret i32 0
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;
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entry:
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%A = alloca ptr
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%tmp17618 = load ptr, ptr getelementptr ([65 x ptr], ptr @last, i32 0, i32 1), align 4
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store ptr %tmp17618, ptr %A
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br label %cond_true116
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cond_true116:
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%cmp = icmp eq i32 %x, %y
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br i1 %cmp, label %cond_true128, label %cond_true145
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cond_true128:
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%tmp17625 = load ptr, ptr getelementptr ([65 x ptr], ptr @last, i32 0, i32 1), align 4
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store ptr %tmp17625, ptr %A
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%cmp1 = icmp eq i32 %x, %z
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br i1 %cmp1 , label %bb98.backedge, label %return.loopexit
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bb98.backedge:
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br label %cond_true116
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cond_true145:
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%tmp17631 = load ptr, ptr getelementptr ([65 x ptr], ptr @last, i32 0, i32 1), align 4
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store ptr %tmp17631, ptr %A
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br i1 false, label %bb98.backedge, label %return.loopexit
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return.loopexit:
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br label %return
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return:
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ret i32 0
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}
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