Temporarily Revert "Add basic loop fusion pass."

As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546

1 files changed, 0 insertions, 38 deletions

diff --git a/llvm/test/Transforms/InstCombine/strcat-1.ll b/llvm/test/Transforms/InstCombine/strcat-1.ll
deleted file mode 100644
index 446a26e94ac..00000000000
--- a/llvm/test/Transforms/InstCombine/strcat-1.ll
+++ /dev/null
@@ -1,38 +0,0 @@
-; Test that the strcat libcall simplifier works correctly per the
-; bug found in PR3661.
-;
-; RUN: opt < %s -instcombine -S | FileCheck %s
-
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
-
-@hello = constant [6 x i8] c"hello\00"
-@null = constant [1 x i8] zeroinitializer
-@null_hello = constant [7 x i8] c"\00hello\00"
-
-declare i8* @strcat(i8*, i8*)
-declare i32 @puts(i8*)
-
-define i32 @main() {
-; CHECK-LABEL: @main(
-; CHECK-NOT: call i8* @strcat
-; CHECK: call i32 @puts
-
-  %target = alloca [1024 x i8]
-  %arg1 = getelementptr [1024 x i8], [1024 x i8]* %target, i32 0, i32 0
-  store i8 0, i8* %arg1
-
-  ; rslt1 = strcat(target, "hello\00")
-  %arg2 = getelementptr [6 x i8], [6 x i8]* @hello, i32 0, i32 0
-  %rslt1 = call i8* @strcat(i8* %arg1, i8* %arg2)
-
-  ; rslt2 = strcat(rslt1, "\00")
-  %arg3 = getelementptr [1 x i8], [1 x i8]* @null, i32 0, i32 0
-  %rslt2 = call i8* @strcat(i8* %rslt1, i8* %arg3)
-
-  ; rslt3 = strcat(rslt2, "\00hello\00")
-  %arg4 = getelementptr [7 x i8], [7 x i8]* @null_hello, i32 0, i32 0
-  %rslt3 = call i8* @strcat(i8* %rslt2, i8* %arg4)
-
-  call i32 @puts( i8* %rslt3 )
-  ret i32 0
-}