Revert r226201 (Add a new pass "inductive range check elimination")

[oota-llvm.git] / test / Transforms / IRCE / unhandled.ll

diff --git a/test/Transforms/IRCE/unhandled.ll b/test/Transforms/IRCE/unhandled.ll
deleted file mode 100644 (file)
index 3531c48..0000000
--- a/test/Transforms/IRCE/unhandled.ll
+++ /dev/null
@@ -1,37 +0,0 @@
-; RUN: opt -irce-print-changed-loops -irce -S < %s 2>&1 | FileCheck %s
-
-; Demonstrates that we don't currently handle the general expression
-; `A * I + B'.
-
-define void @general_affine_expressions(i32 *%arr, i32 *%a_len_ptr, i32 %n,
-                                        i32 %scale, i32 %offset) {
-; CHECK-NOT: constrained Loop at depth
- entry:
-  %len = load i32* %a_len_ptr, !range !0
-  %first.itr.check = icmp sgt i32 %n, 0
-  br i1 %first.itr.check, label %loop, label %exit
-
- loop:
-  %idx = phi i32 [ 0, %entry ] , [ %idx.next, %in.bounds ]
-  %idx.next = add i32 %idx, 1
-  %idx.mul = mul i32 %idx, %scale
-  %array.idx = add i32 %idx.mul, %offset
-  %abc.high = icmp slt i32 %array.idx, %len
-  %abc.low = icmp sge i32 %array.idx, 0
-  %abc = and i1 %abc.low, %abc.high
-  br i1 %abc, label %in.bounds, label %out.of.bounds
-
- in.bounds:
-  %addr = getelementptr i32* %arr, i32 %array.idx
-  store i32 0, i32* %addr
-  %next = icmp slt i32 %idx.next, %n
-  br i1 %next, label %loop, label %exit
-
- out.of.bounds:
-  ret void
-
- exit:
-  ret void
-}
-
-!0 = !{i32 0, i32 2147483647}