1 files changed, 0 insertions, 123 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/ForwardSwitchConditionToPHI.ll b/llvm/test/Transforms/SimplifyCFG/ForwardSwitchConditionToPHI.ll
deleted file mode 100644
index 169f3f629ea..00000000000
--- a/llvm/test/Transforms/SimplifyCFG/ForwardSwitchConditionToPHI.ll
+++ /dev/null
@@ -1,123 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -simplifycfg -forward-switch-cond=false -S | FileCheck %s --check-prefix=NO_FWD
-; RUN: opt < %s -simplifycfg -forward-switch-cond=true  -S | FileCheck %s --check-prefix=FWD
-
-; RUN: opt < %s -passes='simplify-cfg<no-forward-switch-cond>' -S | FileCheck %s --check-prefix=NO_FWD
-; RUN: opt < %s -passes='simplify-cfg<forward-switch-cond>' -S | FileCheck %s --check-prefix=FWD
-
-; PR10131
-
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
-target triple = "i386-pc-linux-gnu"
-
-define i32 @t(i32 %m) nounwind readnone {
-; NO_FWD-LABEL: @t(
-; NO_FWD-NEXT:  entry:
-; NO_FWD-NEXT:    switch i32 [[M:%.*]], label [[SW_BB4:%.*]] [
-; NO_FWD-NEXT:    i32 0, label [[RETURN:%.*]]
-; NO_FWD-NEXT:    i32 1, label [[SW_BB1:%.*]]
-; NO_FWD-NEXT:    i32 2, label [[SW_BB2:%.*]]
-; NO_FWD-NEXT:    i32 3, label [[SW_BB3:%.*]]
-; NO_FWD-NEXT:    ]
-; NO_FWD:       sw.bb1:
-; NO_FWD-NEXT:    br label [[RETURN]]
-; NO_FWD:       sw.bb2:
-; NO_FWD-NEXT:    br label [[RETURN]]
-; NO_FWD:       sw.bb3:
-; NO_FWD-NEXT:    br label [[RETURN]]
-; NO_FWD:       sw.bb4:
-; NO_FWD-NEXT:    br label [[RETURN]]
-; NO_FWD:       return:
-; NO_FWD-NEXT:    [[RETVAL_0:%.*]] = phi i32 [ 4, [[SW_BB4]] ], [ 3, [[SW_BB3]] ], [ 2, [[SW_BB2]] ], [ 1, [[SW_BB1]] ], [ 0, [[ENTRY:%.*]] ]
-; NO_FWD-NEXT:    ret i32 [[RETVAL_0]]
-;
-; FWD-LABEL: @t(
-; FWD-NEXT:  entry:
-; FWD-NEXT:    [[SWITCH:%.*]] = icmp ult i32 [[M:%.*]], 4
-; FWD-NEXT:    [[M_:%.*]] = select i1 [[SWITCH]], i32 [[M]], i32 4
-; FWD-NEXT:    ret i32 [[M_]]
-;
-entry:
-  switch i32 %m, label %sw.bb4 [
-  i32 0, label %sw.bb0
-  i32 1, label %sw.bb1
-  i32 2, label %sw.bb2
-  i32 3, label %sw.bb3
-  ]
-
-sw.bb0:                                           ; preds = %entry
-  br label %return
-
-sw.bb1:                                           ; preds = %entry
-  br label %return
-
-sw.bb2:                                           ; preds = %entry
-  br label %return
-
-sw.bb3:                                           ; preds = %entry
-  br label %return
-
-sw.bb4:                                           ; preds = %entry
-  br label %return
-
-return:                                           ; preds = %entry, %sw.bb4, %sw.bb3, %sw.bb2, %sw.bb1
-  %retval.0 = phi i32 [ 4, %sw.bb4 ], [ 3, %sw.bb3 ], [ 2, %sw.bb2 ], [ 1, %sw.bb1 ], [ 0, %sw.bb0 ]
-  ret i32 %retval.0
-}
-
-; If 1 incoming phi value is a case constant of a switch, convert it to the switch condition:
-; https://bugs.llvm.org/show_bug.cgi?id=34471
-; This then subsequently should allow squashing of the other trivial case blocks.
-
-define i32 @PR34471(i32 %x) {
-; NO_FWD-LABEL: @PR34471(
-; NO_FWD-NEXT:  entry:
-; NO_FWD-NEXT:    switch i32 [[X:%.*]], label [[ELSE3:%.*]] [
-; NO_FWD-NEXT:    i32 17, label [[RETURN:%.*]]
-; NO_FWD-NEXT:    i32 19, label [[IF19:%.*]]
-; NO_FWD-NEXT:    i32 42, label [[IF42:%.*]]
-; NO_FWD-NEXT:    ]
-; NO_FWD:       if19:
-; NO_FWD-NEXT:    br label [[RETURN]]
-; NO_FWD:       if42:
-; NO_FWD-NEXT:    br label [[RETURN]]
-; NO_FWD:       else3:
-; NO_FWD-NEXT:    br label [[RETURN]]
-; NO_FWD:       return:
-; NO_FWD-NEXT:    [[R:%.*]] = phi i32 [ [[X]], [[IF19]] ], [ [[X]], [[IF42]] ], [ 0, [[ELSE3]] ], [ 17, [[ENTRY:%.*]] ]
-; NO_FWD-NEXT:    ret i32 [[R]]
-;
-; FWD-LABEL: @PR34471(
-; FWD-NEXT:  entry:
-; FWD-NEXT:    switch i32 [[X:%.*]], label [[ELSE3:%.*]] [
-; FWD-NEXT:    i32 17, label [[RETURN:%.*]]
-; FWD-NEXT:    i32 19, label [[RETURN]]
-; FWD-NEXT:    i32 42, label [[RETURN]]
-; FWD-NEXT:    ]
-; FWD:       else3:
-; FWD-NEXT:    br label [[RETURN]]
-; FWD:       return:
-; FWD-NEXT:    [[R:%.*]] = phi i32 [ 0, [[ELSE3]] ], [ [[X]], [[ENTRY:%.*]] ], [ [[X]], [[ENTRY]] ], [ [[X]], [[ENTRY]] ]
-; FWD-NEXT:    ret i32 [[R]]
-;
-entry:
-  switch i32 %x, label %else3 [
-  i32 17, label %return
-  i32 19, label %if19
-  i32 42, label %if42
-  ]
-
-if19:
-  br label %return
-
-if42:
-  br label %return
-
-else3:
-  br label %return
-
-return:
-  %r = phi i32 [ %x, %if19 ], [ %x, %if42 ], [ 0, %else3 ], [ 17, %entry ]
-  ret i32 %r
-}
-