[llvm] [LowerSwitch] Use unsigned integer for range comparison (PR #93237)

[Nikita Popov via llvm-commits]

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@@ -0,0 +1,94 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt < %s -passes=lower-switch -S | FileCheck %s
+define void @i3_range_4(i3 %0) {
+; CHECK-LABEL: @i3_range_4(
+; CHECK-NEXT:  bb.0:
+; CHECK-NEXT:    br label [[LEAFBLOCK:%.*]]
+; CHECK:       LeafBlock:
+; CHECK-NEXT:    [[DOTOFF:%.*]] = add i3 [[TMP0:%.*]], 2
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nikic wrote:

`TMP0` is the `%0` parameter. It looks like this test was generated with some (very) old version of UTC? There should be a `--version 5` parameter in the NOTE line.

https://github.com/llvm/llvm-project/pull/93237