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, 104 deletions

diff --git a/llvm/test/Transforms/LowerExpectIntrinsic/expect_nonboolean.ll b/llvm/test/Transforms/LowerExpectIntrinsic/expect_nonboolean.ll
deleted file mode 100644
index 736ddc32856..00000000000
--- a/llvm/test/Transforms/LowerExpectIntrinsic/expect_nonboolean.ll
+++ /dev/null
@@ -1,104 +0,0 @@
-; RUN: opt -lower-expect  -S -o - < %s | FileCheck %s
-; RUN: opt -S -passes='function(lower-expect)' < %s | FileCheck %s
-
-define i32 @foo(i32 %arg) #0 {
-; CHECK-LABEL: @foo(i32{{.*}})
-bb:
-  %tmp = sext i32 %arg to i64
-  %tmp1 = call i64 @llvm.expect.i64(i64 %tmp, i64 4)
-  %tmp2 = icmp ne i64 %tmp1, 0
-  br i1 %tmp2, label %bb3, label %bb5
-; CHECK: br i1 %tmp2{{.*}}!prof [[LIKELY:![0-9]+]]
-
-bb3:                                              ; preds = %bb
-  %tmp4 = call i32 (...) @bar()
-  br label %bb5
-
-bb5:                                              ; preds = %bb3, %bb
-  ret i32 1
-}
-
-define i32 @foo2(i32 %arg) #0 {
-; CHECK-LABEL: @foo2
-bb:
-  %tmp = sext i32 %arg to i64
-  %tmp1 = call i64 @llvm.expect.i64(i64 %tmp, i64 4)
-  %tmp2 = icmp eq i64 %tmp1, 2
-  br i1 %tmp2, label %bb3, label %bb5
-; CHECK: br i1 %tmp2{{.*}}!prof [[UNLIKELY:![0-9]+]]
-
-bb3:                                              ; preds = %bb
-  %tmp4 = call i32 (...) @bar()
-  br label %bb5
-
-bb5:                                              ; preds = %bb3, %bb
-  ret i32 1
-}
-
-define i32 @foo3(i32 %arg) #0 {
-; CHECK-LABEL: @foo3
-bb:
-  %tmp = sext i32 %arg to i64
-  %tmp1 = call i64 @llvm.expect.i64(i64 %tmp, i64 4)
-  %tmp2 = icmp eq i64 %tmp1, 4
-  br i1 %tmp2, label %bb3, label %bb5
-; CHECK: br i1 %tmp2{{.*}}!prof [[LIKELY]]
-
-bb3:                                              ; preds = %bb
-  %tmp4 = call i32 (...) @bar()
-  br label %bb5
-
-bb5:                                              ; preds = %bb3, %bb
-  ret i32 1
-}
-
-define i32 @foo4(i32 %arg) #0 {
-; CHECK-LABEL: @foo4
-bb:
-  %tmp = sext i32 %arg to i64
-  %tmp1 = call i64 @llvm.expect.i64(i64 %tmp, i64 4)
-  %tmp2 = icmp ne i64 %tmp1, 2
-  br i1 %tmp2, label %bb3, label %bb5
-; CHECK: br i1 %tmp2{{.*}}!prof [[LIKELY]]
-
-bb3:                                              ; preds = %bb
-  %tmp4 = call i32 (...) @bar()
-  br label %bb5
-
-bb5:                                              ; preds = %bb3, %bb
-  ret i32 1
-}
-
-define i32 @foo5(i32 %arg, i32 %arg1) #0 {
-; CHECK-LABEL: @foo5
-bb:
-  %tmp = sext i32 %arg1 to i64
-  %tmp2 = call i64 @llvm.expect.i64(i64 %tmp, i64 4)
-  %tmp3 = sext i32 %arg to i64
-  %tmp4 = icmp ne i64 %tmp2, %tmp3
-  br i1 %tmp4, label %bb5, label %bb7
-; CHECK-NOT: !prof
-
-bb5:                                              ; preds = %bb
-  %tmp6 = call i32 (...) @bar()
-  br label %bb7
-
-bb7:                                              ; preds = %bb5, %bb
-  ret i32 1
-}
-
-declare i64 @llvm.expect.i64(i64, i64) #1
-
-declare i32 @bar(...) local_unnamed_addr #0
-
-attributes #0 = { nounwind uwtable }
-attributes #1 = { nounwind readnone }
-
-!llvm.module.flags = !{!0}
-!llvm.ident = !{!1}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{!"clang version 5.0.0 (trunk 304373)"}
-; CHECK: [[LIKELY]] = !{!"branch_weights", i32 2000, i32 1}
-; CHECK: [[UNLIKELY]] = !{!"branch_weights", i32 1, i32 2000}
-