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, 56 deletions

diff --git a/llvm/test/Transforms/InstCombine/intptr5.ll b/llvm/test/Transforms/InstCombine/intptr5.ll
deleted file mode 100644
index c5e728f1441..00000000000
--- a/llvm/test/Transforms/InstCombine/intptr5.ll
+++ /dev/null
@@ -1,56 +0,0 @@
-; RUN: opt < %s  -instcombine -S | FileCheck %s
-
-define  void @test(float* %a, float* readnone %a_end, i64 %b, float* %bf) unnamed_addr  {
-entry:
-  %cmp1 = icmp ult float* %a, %a_end
-  %b.float = inttoptr i64 %b to float*
-  br i1 %cmp1, label %bb1, label %bb2
-
-bb1:
- br label %for.body.preheader
-bb2:
- %bfi = ptrtoint float* %bf to i64
- br label %for.body.preheader
-
-for.body.preheader:                               ; preds = %entry
-  %b.phi = phi i64 [%b, %bb1], [%bfi, %bb2]
-  switch i64 %b, label %for.body [
-    i64 1, label %for.body
-  ]
-; CHECK: for.body.preheader
-; CHECK: %b.phi = phi
-; CHECK: %b.phi.ptr =
-; CHECK-NOT: %b.phi.ptr2 =
-; CHECK: switch
-
-for.body:                                         ; preds = %for.body.preheader, %for.body
-; CHECK: for.body
-  %a.addr.03 = phi float* [ %incdec.ptr, %for.body ], [ %a, %for.body.preheader ], [%a, %for.body.preheader]
-  %b.addr.float = phi float* [ %b.addr.float.inc, %for.body ], [ %b.float, %for.body.preheader ], [%b.float, %for.body.preheader]
-  %b.addr.i64 = phi i64 [ %b.addr.i64.inc, %for.body ], [ %b.phi, %for.body.preheader ], [ %b.phi, %for.body.preheader]
-; CHECK: %a.addr.03 = phi float* [ %incdec.ptr, %for.body ], [ %a, %for.body.preheader ]
-; CHECK-NEXT: %b.addr.float = phi float* [ %b.addr.float.inc, %for.body ], [ %b.float, %for.body.preheader ]
-; CHECK-NEXT: %b.addr.i64.ptr = phi 
-; CHECK-NOT: = %b.addr.i64
-; CHECK: = load
-  %l = load float, float* %b.addr.float, align 4 
-  %mul.i = fmul float %l, 4.200000e+01
-  store float %mul.i, float* %a.addr.03, align 4
-  %b.addr.float.2 = inttoptr i64 %b.addr.i64 to float*
-  %b.addr.float.inc = getelementptr inbounds float, float* %b.addr.float.2, i64 1
-; CHECK: store float %mul.i
-; CHECK-NOT: inttoptr
-; CHECK: %b.addr.float.inc =
-  %b.addr.i64.inc = ptrtoint float* %b.addr.float.inc to i64
-; CHECK-NOT: ptrtoint
-  %incdec.ptr = getelementptr inbounds float, float* %a.addr.03, i64 1
-; CHECK: %incdec.ptr = 
-  %cmp = icmp ult float* %incdec.ptr, %a_end
-  br i1 %cmp, label %for.body, label %for.end
-
-for.end:                                          ; preds = %for.body, %entry
-  ret void
-}
-
-
-