diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/Transforms/CorrelatedValuePropagation/range.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/Transforms/CorrelatedValuePropagation/range.ll b/test/Transforms/CorrelatedValuePropagation/range.ll index a9e27d6..6750546 100644 --- a/test/Transforms/CorrelatedValuePropagation/range.ll +++ b/test/Transforms/CorrelatedValuePropagation/range.ll @@ -142,3 +142,26 @@ sw.bb: ; CHECK: ret i1 true ret i1 %cmp2 } + +; CHECK: @test7 +define i1 @test7(i32 %c) nounwind { +entry: + switch i32 %c, label %sw.default [ + i32 6, label %sw.bb + i32 7, label %sw.bb + ] + +sw.bb: + ret i1 true + +sw.default: + %cmp5 = icmp eq i32 %c, 5 + %cmp6 = icmp eq i32 %c, 6 + %cmp7 = icmp eq i32 %c, 7 + %cmp8 = icmp eq i32 %c, 8 +; CHECK: %or = or i1 %cmp5, false + %or = or i1 %cmp5, %cmp6 +; CHECK: %or2 = or i1 false, %cmp8 + %or2 = or i1 %cmp7, %cmp8 + ret i1 false +} |