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Diffstat (limited to 'test/Transforms/SimplifyCFG/switch_create.ll')
| -rw-r--r-- | test/Transforms/SimplifyCFG/switch_create.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyCFG/switch_create.ll b/test/Transforms/SimplifyCFG/switch_create.ll index 369ebc3527..da7f65a6ca 100644 --- a/test/Transforms/SimplifyCFG/switch_create.ll +++ b/test/Transforms/SimplifyCFG/switch_create.ll @@ -421,3 +421,23 @@ if.end: ; preds = %if.then, %lor.lhs.f ; CHECK: ] } +; Don't crash on ginormous ranges. +define void @test15(i128 %x) nounwind { + %cmp = icmp ugt i128 %x, 2 + br i1 %cmp, label %if.end, label %lor.false + +lor.false: + %cmp2 = icmp ne i128 %x, 100000000000000000000 + br i1 %cmp2, label %if.end, label %if.then + +if.then: + call void @foo1() noredzone + br label %if.end + +if.end: + ret void + +; CHECK: @test15 +; CHECK-NOT: switch +; CHECK: ret void +} |