MemorySSA: Move to Analysis, from Transforms/Utils. It's used as

Analysis, it has Analysis passes, and once NewGVN is made an Analysis,
this removes the cross dependency from Analysis to Transform/Utils.
NFC.

llvm-svn: 299980

1 files changed, 0 insertions, 51 deletions

diff --git a/llvm/test/Transforms/Util/MemorySSA/pr28880.ll b/llvm/test/Transforms/Util/MemorySSA/pr28880.ll
deleted file mode 100644
index ae64c0c5d73..00000000000
--- a/llvm/test/Transforms/Util/MemorySSA/pr28880.ll
+++ /dev/null
@@ -1,51 +0,0 @@
-; RUN: opt -basicaa -print-memoryssa -verify-memoryssa -analyze < %s 2>&1 | FileCheck %s
-; RUN: opt -aa-pipeline=basic-aa -passes='print<memoryssa>,verify<memoryssa>' -disable-output < %s 2>&1 | FileCheck %s
-
-; This testcase is reduced from SingleSource/Benchmarks/Misc/fbench.c
-; It is testing to make sure that the MemorySSA use optimizer
-; comes up with right answers when dealing with multiple MemoryLocations
-; over different blocks. See PR28880 for more details.
-@global = external hidden unnamed_addr global double, align 8
-@global.1 = external hidden unnamed_addr global double, align 8
-
-; Function Attrs: nounwind ssp uwtable
-define hidden fastcc void @hoge() unnamed_addr #0 {
-bb:
-  br i1 undef, label %bb1, label %bb2
-
-bb1:                                              ; preds = %bb
-; These accesses should not conflict.
-; CHECK:  1 = MemoryDef(liveOnEntry)
-; 1 = MemoryDef(liveOnEntry)
-; CHECK-NEXT:   store double undef, double* @global, align 8
-  store double undef, double* @global, align 8
-; CHECK:  MemoryUse(liveOnEntry)
-; MemoryUse(liveOnEntry)
-; CHECK-NEXT:   %tmp = load double, double* @global.1, align 8
-  %tmp = load double, double* @global.1, align 8
-  unreachable
-
-bb2:                                              ; preds = %bb
-  br label %bb3
-
-bb3:                                              ; preds = %bb2
-  br i1 undef, label %bb4, label %bb6
-
-bb4:                                              ; preds = %bb3
-; These accesses should conflict.
-; CHECK:  2 = MemoryDef(liveOnEntry)
-; 2 = MemoryDef(liveOnEntry)
-; CHECK-NEXT:   store double 0.000000e+00, double* @global.1, align 8
-  store double 0.000000e+00, double* @global.1, align 8
-; CHECK:  MemoryUse(2)
-; MemoryUse(2)
-; CHECK-NEXT:   %tmp5 = load double, double* @global.1, align 8
-  %tmp5 = load double, double* @global.1, align 8
-  unreachable
-
-bb6:                                              ; preds = %bb3
-  unreachable
-}
-
-attributes #0 = { nounwind ssp uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="core2" "target-features"="+cx16,+fxsr,+mmx,+sse,+sse2,+sse3,+ssse3" "unsafe-fp-math"="false" "use-soft-float"="false" }
-