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, 24 deletions

diff --git a/llvm/test/Transforms/InstCombine/multi-use-or.ll b/llvm/test/Transforms/InstCombine/multi-use-or.ll
deleted file mode 100644
index 8b90e0d7f61..00000000000
--- a/llvm/test/Transforms/InstCombine/multi-use-or.ll
+++ /dev/null
@@ -1,24 +0,0 @@
-; RUN: opt < %s -instcombine -S | grep "fadd double .sx, .sy"
-; The 'or' has multiple uses, make sure that this doesn't prevent instcombine
-; from propagating the extends to the truncs.
-
-define double @ScaleObjectAdd(double %sx, double %sy, double %sz) nounwind {
-entry:
-        %sx34 = bitcast double %sx to i64               ; <i64> [#uses=1]
-        %sx3435 = zext i64 %sx34 to i192                ; <i192> [#uses=1]
-        %sy22 = bitcast double %sy to i64               ; <i64> [#uses=1]
-        %sy2223 = zext i64 %sy22 to i192                ; <i192> [#uses=1]
-        %sy222324 = shl i192 %sy2223, 128               ; <i192> [#uses=1]
-        %sy222324.ins = or i192 %sx3435, %sy222324              ; <i192> [#uses=1]
-        
-        
-        %a = trunc i192 %sy222324.ins to i64            ; <i64> [#uses=1]
-        %b = bitcast i64 %a to double           ; <double> [#uses=1]
-        %c = lshr i192 %sy222324.ins, 128               ; <i192> [#uses=1]
-        %d = trunc i192 %c to i64               ; <i64> [#uses=1]
-        %e = bitcast i64 %d to double           ; <double> [#uses=1]
-        %f = fadd double %b, %e
-
-;        ret double %e
-        ret double %f
-}