8ebb3eac02
The legacy PM is deprecated, so update a bunch of lit tests running opt to use the new PM syntax when specifying the pipeline. In this patch focus has been put on test cases for ConstantMerge, ConstraintElimination, CorrelatedValuePropagation, GlobalDCE, GlobalOpt, SCCP, TailCallElim and PredicateInfo. Differential Revision: https://reviews.llvm.org/D114516
92 lines
2.0 KiB
LLVM
92 lines
2.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -passes=ipsccp < %s -S | FileCheck %s
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define void @barney() {
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; CHECK-LABEL: @barney(
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; CHECK-NEXT: bb:
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; CHECK-NEXT: br label [[BB9:%.*]]
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; CHECK: bb6:
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; CHECK-NEXT: unreachable
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; CHECK: bb9:
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; CHECK-NEXT: br label [[BB6:%.*]]
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;
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bb:
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br label %bb9
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bb6: ; preds = %bb9
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unreachable
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bb7: ; preds = %bb9
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unreachable
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bb9: ; preds = %bb
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switch i16 0, label %bb6 [
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i16 61, label %bb7
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]
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}
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define void @blam() {
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; CHECK-LABEL: @blam(
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; CHECK-NEXT: bb:
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; CHECK-NEXT: br label [[BB16:%.*]]
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; CHECK: bb16:
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; CHECK-NEXT: br label [[BB38:%.*]]
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; CHECK: bb38:
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; CHECK-NEXT: unreachable
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;
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bb:
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br label %bb16
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bb16: ; preds = %bb
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switch i32 0, label %bb38 [
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i32 66, label %bb17
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i32 63, label %bb18
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i32 86, label %bb19
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]
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bb17: ; preds = %bb16
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unreachable
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bb18: ; preds = %bb16
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unreachable
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bb19: ; preds = %bb16
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unreachable
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bb38: ; preds = %bb16
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unreachable
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}
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define void @hoge() {
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; CHECK-LABEL: @hoge(
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; CHECK-NEXT: bb:
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; CHECK-NEXT: br label [[BB2:%.*]]
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; CHECK: bb2:
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; CHECK-NEXT: br label [[BB3:%.*]]
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; CHECK: bb3:
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; CHECK-NEXT: unreachable
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;
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bb:
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switch i16 undef, label %bb1 [
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i16 135, label %bb2
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i16 66, label %bb2
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]
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bb1: ; preds = %bb
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ret void
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bb2: ; preds = %bb, %bb
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switch i16 0, label %bb3 [
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i16 61, label %bb4
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i16 54, label %bb4
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i16 49, label %bb4
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]
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bb3: ; preds = %bb2
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unreachable
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bb4: ; preds = %bb2, %bb2, %bb2
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unreachable
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}
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