revert r122164, I'm going to go with a different approach.

llvm-svn: 122168

1 files changed, 0 insertions, 31 deletions

diff --git a/llvm/test/Transforms/CodeGenPrepare/basic.ll b/llvm/test/Transforms/CodeGenPrepare/basic.ll
deleted file mode 100644
index 04b4f34bc33..00000000000
--- a/llvm/test/Transforms/CodeGenPrepare/basic.ll
+++ /dev/null
@@ -1,31 +0,0 @@
-; RUN: opt -codegenprepare %s -S | FileCheck %s
-; PR8642
-
-%0 = type <{ %1, %1 }>
-%1 = type { i8, i8, i8, i8 }
-
-@g_2 = global %0 <{ %1 { i8 1, i8 0, i8 0, i8 undef }, %1 { i8 2, i8 0, i8 0, i8 undef } }>, align 4
-@g_4 = global %1 { i8 3, i8 0, i8 0, i8 undef }, align 4
-
-; CGP shouldn't fold away the empty cond.false.i block, because the constant
-; expr that will get dropped into it could trap.
-define i16 @test1(i8** %argv, i1 %c) nounwind ssp {
-entry:
-  br i1 %c, label %cond.end.i, label %cond.false.i
-
-cond.false.i:                                     ; preds = %entry
-  br label %foo.exit
-
-cond.end.i:                                       ; preds = %entry
-  store i8* null, i8** %argv
-  br label %foo.exit
-
-foo.exit:                                         ; preds = %cond.end.i, %cond.false.i
-  %call1 = phi i16 [ trunc (i32 srem (i32 1, i32 zext (i1 icmp eq (%1* bitcast (i8* getelementptr inbounds (%0* @g_2, i64 0, i32 1, i32 0) to %1*), %1* @g_4) to i32)) to i16), %cond.false.i ], [ 1, %cond.end.i ]
-  ret i16 %call1
-  
-; CHECK: @test1
-; CHECK: cond.false.i:
-; CHECK-NEXT:  br label %foo.exit
-}
-