removed duplicate testcase

llvm-svn: 212632

diff --git a/llvm/test/Transforms/InstCombine/pr20059.ll b/llvm/test/Transforms/InstCombine/pr20059.ll
index 8d7d69b..0ef3159 100644 (file)
--- a/llvm/test/Transforms/InstCombine/pr20059.ll
+++ b/llvm/test/Transforms/InstCombine/pr20059.ll
@@ -14,19 +14,3 @@ define <4 x i32> @do_not_reorder(<4 x i32> %p1, <4 x i32> %p2) {
   %retval = srem <4 x i32> %splat1, %splat2
   ret <4 x i32> %retval
 }
-; RUN: opt -S -instcombine < %s | FileCheck %s
-
-; In PR20059 ( http://llvm.org/pr20059 ), shufflevector operations are reordered/removed
-; for an srem operation. This is not a valid optimization because it may cause a trap
-; on div-by-zero.
-
-; CHECK-LABEL: @do_not_reorder
-; CHECK: %splat1 = shufflevector <4 x i32> %p1, <4 x i32> undef, <4 x i32> zeroinitializer
-; CHECK-NEXT: %splat2 = shufflevector <4 x i32> %p2, <4 x i32> undef, <4 x i32> zeroinitializer
-; CHECK-NEXT: %retval = srem <4 x i32> %splat1, %splat2
-define <4 x i32> @do_not_reorder(<4 x i32> %p1, <4 x i32> %p2) {
-  %splat1 = shufflevector <4 x i32> %p1, <4 x i32> undef, <4 x i32> zeroinitializer
-  %splat2 = shufflevector <4 x i32> %p2, <4 x i32> undef, <4 x i32> zeroinitializer
-  %retval = srem <4 x i32> %splat1, %splat2
-  ret <4 x i32> %retval
-}