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, 77 deletions

diff --git a/llvm/test/Transforms/Inline/optimization-remarks.ll b/llvm/test/Transforms/Inline/optimization-remarks.ll
deleted file mode 100644
index 72e90aefa61..00000000000
--- a/llvm/test/Transforms/Inline/optimization-remarks.ll
+++ /dev/null
@@ -1,77 +0,0 @@
-; RUN: opt < %s -inline -pass-remarks=inline -pass-remarks-missed=inline \
-; RUN:       -pass-remarks-analysis=inline -S 2>&1 | \
-; RUN:       FileCheck -check-prefix=CHECK -check-prefix=NO_HOTNESS %s
-; RUN: opt < %s -inline -pass-remarks=inline -pass-remarks-missed=inline \
-; RUN:       -pass-remarks-analysis=inline -pass-remarks-with-hotness -S 2>&1 | \
-; RUN:       FileCheck -check-prefix=CHECK -check-prefix=HOTNESS %s
-
-; RUN: opt < %s -passes=inline -pass-remarks=inline -pass-remarks-missed=inline \
-; RUN:       -pass-remarks-analysis=inline -S 2>&1 | \
-; RUN:       FileCheck -check-prefix=CHECK -check-prefix=NO_HOTNESS %s
-; RUN: opt < %s -passes=inline -pass-remarks=inline -pass-remarks-missed=inline \
-; RUN:       -pass-remarks-analysis=inline -pass-remarks-with-hotness -S 2>&1 | \
-; RUN:       FileCheck -check-prefix=CHECK -check-prefix=HOTNESS %s
-
-; HOTNESS: fox will not be inlined into bar because its definition is unavailable
-; NO_HOTNESS-NOT: fox will not be inlined into bar because its definition is unavailable
-; CHECK: foo inlined into bar with (cost=always): always inline attribute
-; CHECK: foz not inlined into bar because it should never be inlined (cost=never): noinline function attribute
-
-; Function Attrs: alwaysinline nounwind uwtable
-define i32 @foo(i32 %x, i32 %y) #0 !prof !1 {
-entry:
-  %x.addr = alloca i32, align 4
-  %y.addr = alloca i32, align 4
-  store i32 %x, i32* %x.addr, align 4
-  store i32 %y, i32* %y.addr, align 4
-  %0 = load i32, i32* %x.addr, align 4
-  %1 = load i32, i32* %y.addr, align 4
-  %add = add nsw i32 %0, %1
-  ret i32 %add
-}
-
-; Function Attrs: noinline nounwind uwtable
-define float @foz(i32 %x, i32 %y) #1 !prof !1 {
-entry:
-  %x.addr = alloca i32, align 4
-  %y.addr = alloca i32, align 4
-  store i32 %x, i32* %x.addr, align 4
-  store i32 %y, i32* %y.addr, align 4
-  %0 = load i32, i32* %x.addr, align 4
-  %1 = load i32, i32* %y.addr, align 4
-  %mul = mul nsw i32 %0, %1
-  %conv = sitofp i32 %mul to float
-  ret float %conv
-}
-
-declare i32 @fox()
-
-; Function Attrs: nounwind uwtable
-define i32 @bar(i32 %j) #2 !prof !1 {
-entry:
-  %j.addr = alloca i32, align 4
-  store i32 %j, i32* %j.addr, align 4
-  %0 = load i32, i32* %j.addr, align 4
-  %1 = load i32, i32* %j.addr, align 4
-  %sub = sub nsw i32 %1, 2
-  %call = call i32 @foo(i32 %0, i32 %sub)
-  %conv = sitofp i32 %call to float
-  %2 = load i32, i32* %j.addr, align 4
-  %sub1 = sub nsw i32 %2, 2
-  %3 = load i32, i32* %j.addr, align 4
-  %call2 = call float @foz(i32 %sub1, i32 %3)
-  %mul = fmul float %conv, %call2
-  %conv3 = fptosi float %mul to i32
-  %call3 = call i32 @fox()
-  %add = add i32 %conv3, %call 
-  ret i32 %add
-}
-
-attributes #0 = { alwaysinline nounwind uwtable "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" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { noinline nounwind uwtable "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" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #2 = { nounwind uwtable "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" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!llvm.ident = !{!0}
-
-!0 = !{!"clang version 3.5.0 "}
-!1 = !{!"function_entry_count", i64 10}