Updating branches/google/stable to r178511stable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 141 deletions

diff --git a/test/Transforms/LoopUnswitch/Stats/2011-11-18-TwoSwitches.ll b/test/Transforms/LoopUnswitch/Stats/2011-11-18-TwoSwitches.ll
deleted file mode 100644
index 95303337da..0000000000
--- a/test/Transforms/LoopUnswitch/Stats/2011-11-18-TwoSwitches.ll
+++ /dev/null
@@ -1,141 +0,0 @@
-; RUN: opt -loop-unswitch -loop-unswitch-threshold 1000 -disable-output -stats -info-output-file - < %s | FileCheck --check-prefix=STATS %s
-; RUN: opt -S -loop-unswitch -loop-unswitch-threshold 1000 -verify-loop-info -verify-dom-info < %s | FileCheck %s
-
-; STATS: 1 loop-simplify - Number of pre-header or exit blocks inserted
-; STATS: 3 loop-unswitch - Number of switches unswitched
-
-; CHECK:        %1 = icmp eq i32 %c, 1
-; CHECK-NEXT:   br i1 %1, label %.split.us, label %..split_crit_edge
-
-; CHECK:      ..split_crit_edge:                                ; preds = %0
-; CHECK-NEXT:   br label %.split
-
-; CHECK:      .split.us:                                        ; preds = %0
-; CHECK-NEXT:   %2 = icmp eq i32 %d, 1
-; CHECK-NEXT:   br i1 %2, label %.split.us.split.us, label %.split.us..split.us.split_crit_edge
-
-; CHECK:      .split.us..split.us.split_crit_edge:              ; preds = %.split.us
-; CHECK-NEXT:   br label %.split.us.split
-
-; CHECK:      .split.us.split.us:                               ; preds = %.split.us
-; CHECK-NEXT:   br label %loop_begin.us.us
-
-; CHECK:      loop_begin.us.us:                                 ; preds = %loop_begin.backedge.us.us, %.split.us.split.us
-; CHECK-NEXT:   %var_val.us.us = load i32* %var
-; CHECK-NEXT:   switch i32 1, label %second_switch.us.us [
-; CHECK-NEXT:     i32 1, label %inc.us.us
-
-; CHECK:      second_switch.us.us:                              ; preds = %loop_begin.us.us
-; CHECK-NEXT:   switch i32 1, label %default.us.us [
-; CHECK-NEXT:     i32 1, label %inc.us.us
-
-; CHECK:      inc.us.us:                                        ; preds = %second_switch.us.us, %loop_begin.us.us
-; CHECK-NEXT:   call void @incf() [[NOR_NUW:#[0-9]+]]
-; CHECK-NEXT:   br label %loop_begin.backedge.us.us
-
-; CHECK:      .split.us.split:                                  ; preds = %.split.us..split.us.split_crit_edge
-; CHECK-NEXT:   br label %loop_begin.us
-
-; CHECK:      loop_begin.us:                                    ; preds = %loop_begin.backedge.us, %.split.us.split
-; CHECK-NEXT:   %var_val.us = load i32* %var
-; CHECK-NEXT:   switch i32 1, label %second_switch.us [
-; CHECK-NEXT:     i32 1, label %inc.us
-
-; CHECK:      second_switch.us:                                 ; preds = %loop_begin.us
-; CHECK-NEXT:   switch i32 %d, label %default.us [
-; CHECK-NEXT:     i32 1, label %second_switch.us.inc.us_crit_edge
-; CHECK-NEXT:   ]
-
-; CHECK:      second_switch.us.inc.us_crit_edge:                ; preds = %second_switch.us
-; CHECK-NEXT:   br i1 true, label %us-unreachable8, label %inc.us
-
-; CHECK:      inc.us:                                           ; preds = %second_switch.us.inc.us_crit_edge, %loop_begin.us
-; CHECK-NEXT:   call void @incf() [[NOR_NUW]]
-; CHECK-NEXT:   br label %loop_begin.backedge.us
-
-; CHECK:      .split:                                           ; preds = %..split_crit_edge
-; CHECK-NEXT:   %3 = icmp eq i32 %d, 1
-; CHECK-NEXT:   br i1 %3, label %.split.split.us, label %.split..split.split_crit_edge
-
-; CHECK:      .split..split.split_crit_edge:                    ; preds = %.split
-; CHECK-NEXT:   br label %.split.split
-
-; CHECK:      .split.split.us:                                  ; preds = %.split
-; CHECK-NEXT:   br label %loop_begin.us1
-
-; CHECK:      loop_begin.us1:                                   ; preds = %loop_begin.backedge.us6, %.split.split.us
-; CHECK-NEXT:   %var_val.us2 = load i32* %var
-; CHECK-NEXT:   switch i32 %c, label %second_switch.us3 [
-; CHECK-NEXT:     i32 1, label %loop_begin.inc_crit_edge.us
-; CHECK-NEXT:   ]
-
-; CHECK:      second_switch.us3:                                ; preds = %loop_begin.us1
-; CHECK-NEXT:   switch i32 1, label %default.us5 [
-; CHECK-NEXT:     i32 1, label %inc.us4
-; CHECK-NEXT:   ]
-
-; CHECK:      inc.us4:                                          ; preds = %loop_begin.inc_crit_edge.us, %second_switch.us3
-; CHECK-NEXT:   call void @incf() [[NOR_NUW]]
-; CHECK-NEXT:   br label %loop_begin.backedge.us6
-
-; CHECK:      loop_begin.inc_crit_edge.us:                      ; preds = %loop_begin.us1
-; CHECK-NEXT:   br i1 true, label %us-unreachable.us-lcssa.us, label %inc.us4
-
-; CHECK:      .split.split:                                     ; preds = %.split..split.split_crit_edge
-; CHECK-NEXT:   br label %loop_begin
-
-; CHECK:      loop_begin:                                       ; preds = %loop_begin.backedge, %.split.split
-; CHECK-NEXT:   %var_val = load i32* %var
-; CHECK-NEXT:   switch i32 %c, label %second_switch [
-; CHECK-NEXT:     i32 1, label %loop_begin.inc_crit_edge
-; CHECK-NEXT:   ]
-
-; CHECK:      loop_begin.inc_crit_edge:                         ; preds = %loop_begin
-; CHECK-NEXT:   br i1 true, label %us-unreachable.us-lcssa, label %inc
-
-; CHECK:      second_switch:                                    ; preds = %loop_begin
-; CHECK-NEXT:   switch i32 %d, label %default [
-; CHECK-NEXT:     i32 1, label %second_switch.inc_crit_edge
-; CHECK-NEXT:   ]
-
-; CHECK:      second_switch.inc_crit_edge:                      ; preds = %second_switch
-; CHECK-NEXT:   br i1 true, label %us-unreachable7, label %inc
-
-
-define i32 @test(i32* %var) {
-  %mem = alloca i32
-  store i32 2, i32* %mem
-  %c = load i32* %mem
-  %d = load i32* %mem
-
-  br label %loop_begin
-
-loop_begin:
-
-  %var_val = load i32* %var
-
-  switch i32 %c, label %second_switch [
-      i32 1, label %inc
-  ]
-
-second_switch:
-  switch i32 %d, label %default [
-      i32 1, label %inc
-  ]
-
-inc:
-  call void @incf() noreturn nounwind
-  br label %loop_begin
-
-default:
-  br label %loop_begin
-
-loop_exit:
-  ret i32 0
-}
-
-declare void @incf() noreturn
-declare void @decf() noreturn
-
-; CHECK: attributes #0 = { noreturn }
-; CHECK: attributes [[NOR_NUW]] = { noreturn nounwind }