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-rw-r--r--llvm/test/Transforms/SimplifyCFG/implied-cond.ll81
1 files changed, 0 insertions, 81 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/implied-cond.ll b/llvm/test/Transforms/SimplifyCFG/implied-cond.ll
deleted file mode 100644
index 317adc4c347..00000000000
--- a/llvm/test/Transforms/SimplifyCFG/implied-cond.ll
+++ /dev/null
@@ -1,81 +0,0 @@
-; RUN: opt %s -S -simplifycfg | FileCheck %s
-; Check for when one branch implies the value of a successors conditional and
-; it's not simply the same conditional repeated.
-
-define void @test(i32 %length.i, i32 %i) {
-; CHECK-LABEL: @test
- %iplus1 = add nsw i32 %i, 1
- %var29 = icmp slt i32 %iplus1, %length.i
-; CHECK: br i1 %var29, label %in_bounds, label %out_of_bounds
- br i1 %var29, label %next, label %out_of_bounds
-
-next:
-; CHECK-LABEL: in_bounds:
-; CHECK-NEXT: ret void
- %var30 = icmp slt i32 %i, %length.i
- br i1 %var30, label %in_bounds, label %out_of_bounds2
-
-in_bounds:
- ret void
-
-out_of_bounds:
- call void @foo(i64 0)
- unreachable
-
-out_of_bounds2:
- call void @foo(i64 1)
- unreachable
-}
-
-; If the add is not nsw, it's not safe to use the fact about i+1 to imply the
-; i condition since it could have overflowed.
-define void @test_neg(i32 %length.i, i32 %i) {
-; CHECK-LABEL: @test_neg
- %iplus1 = add i32 %i, 1
- %var29 = icmp slt i32 %iplus1, %length.i
-; CHECK: br i1 %var29, label %next, label %out_of_bounds
- br i1 %var29, label %next, label %out_of_bounds
-
-next:
- %var30 = icmp slt i32 %i, %length.i
-; CHECK: br i1 %var30, label %in_bounds, label %out_of_bounds2
- br i1 %var30, label %in_bounds, label %out_of_bounds2
-
-in_bounds:
- ret void
-
-out_of_bounds:
- call void @foo(i64 0)
- unreachable
-
-out_of_bounds2:
- call void @foo(i64 1)
- unreachable
-}
-
-
-define void @test2(i32 %length.i, i32 %i) {
-; CHECK-LABEL: @test2
- %iplus100 = add nsw i32 %i, 100
- %var29 = icmp slt i32 %iplus100, %length.i
-; CHECK: br i1 %var29, label %in_bounds, label %out_of_bounds
- br i1 %var29, label %next, label %out_of_bounds
-
-next:
- %var30 = icmp slt i32 %i, %length.i
- br i1 %var30, label %in_bounds, label %out_of_bounds2
-
-in_bounds:
- ret void
-
-out_of_bounds:
- call void @foo(i64 0)
- unreachable
-
-out_of_bounds2:
- call void @foo(i64 1)
- unreachable
-}
-
-declare void @foo(i64)
-
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