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, 35 deletions

diff --git a/llvm/test/Transforms/InstCombine/fold-vector-zero.ll b/llvm/test/Transforms/InstCombine/fold-vector-zero.ll
deleted file mode 100644
index bf661df7795..00000000000
--- a/llvm/test/Transforms/InstCombine/fold-vector-zero.ll
+++ /dev/null
@@ -1,35 +0,0 @@
-; RUN: opt < %s -instcombine -S | not grep zeroinitializer
-
-define void @foo(i64 %A, i64 %B) {
-bb8:
-	br label %bb30
-
-bb30:
-	%s0 = phi i64 [ 0, %bb8 ], [ %r21, %bb30 ]
-	%l0 = phi i64 [ -2222, %bb8 ], [ %r23, %bb30 ]
-	%r2 = add i64 %s0, %B
-	%r3 = inttoptr i64 %r2 to <2 x double>*
-	%r4 = load <2 x double>, <2 x double>* %r3, align 8
-	%r6 = bitcast <2 x double> %r4 to <2 x i64>
-	%r7 = bitcast <2 x double> zeroinitializer to <2 x i64>
-	%r8 = insertelement <2 x i64> undef, i64 9223372036854775807, i32 0
-	%r9 = insertelement <2 x i64> undef, i64 -9223372036854775808, i32 0
-	%r10 = insertelement <2 x i64> %r8, i64 9223372036854775807, i32 1
-	%r11 = insertelement <2 x i64> %r9, i64 -9223372036854775808, i32 1
-	%r12 = and <2 x i64> %r6, %r10
-	%r13 = and <2 x i64> %r7, %r11
-	%r14 = or <2 x i64> %r12, %r13
-	%r15 = bitcast <2 x i64> %r14 to <2 x double>
-	%r18 = add i64 %s0, %A
-	%r19 = inttoptr i64 %r18 to <2 x double>*
-	store <2 x double> %r15, <2 x double>* %r19, align 8
-	%r21 = add i64 16, %s0
-	%r23 = add i64 1, %l0
-	%r25 = icmp slt i64 %r23, 0
-	%r26 = zext i1 %r25 to i64
-	%r27 = icmp ne i64 %r26, 0
-	br i1 %r27, label %bb30, label %bb5
-
-bb5:
-	ret void
-}