1 files changed, 0 insertions, 262 deletions
diff --git a/llvm/test/Transforms/InstCombine/narrow-switch.ll b/llvm/test/Transforms/InstCombine/narrow-switch.ll
deleted file mode 100644
index a8fa3e528db..00000000000
--- a/llvm/test/Transforms/InstCombine/narrow-switch.ll
+++ /dev/null
@@ -1,262 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; Vary legal integer types in data layout.
-; RUN: opt < %s -instcombine -S -data-layout=n32    | FileCheck %s --check-prefix=ALL --check-prefix=CHECK32
-; RUN: opt < %s -instcombine -S -data-layout=n32:64 | FileCheck %s --check-prefix=ALL --check-prefix=CHECK64
-
-define i32 @positive1(i64 %a) {
-; ALL-LABEL: @positive1(
-; ALL:         switch i32
-; ALL-NEXT:    i32 10, label %return
-; ALL-NEXT:    i32 100, label %sw.bb1
-; ALL-NEXT:    i32 1001, label %sw.bb2
-; ALL-NEXT:    ]
-;
-entry:
-  %and = and i64 %a, 4294967295
-  switch i64 %and, label %sw.default [
-  i64 10, label %return
-  i64 100, label %sw.bb1
-  i64 1001, label %sw.bb2
-  ]
-
-sw.bb1:
-  br label %return
-
-sw.bb2:
-  br label %return
-
-sw.default:
-  br label %return
-
-return:
-  %retval.0 = phi i32 [ 24, %sw.default ], [ 123, %sw.bb2 ], [ 213, %sw.bb1 ], [ 231, %entry ]
-  ret i32 %retval.0
-}
-
-define i32 @negative1(i64 %a) {
-; ALL-LABEL: @negative1(
-; ALL:         switch i32
-; ALL-NEXT:    i32 -10, label %return
-; ALL-NEXT:    i32 -100, label %sw.bb1
-; ALL-NEXT:    i32 -1001, label %sw.bb2
-; ALL-NEXT:    ]
-;
-entry:
-  %or = or i64 %a, -4294967296
-  switch i64 %or, label %sw.default [
-  i64 -10, label %return
-  i64 -100, label %sw.bb1
-  i64 -1001, label %sw.bb2
-  ]
-
-sw.bb1:
-  br label %return
-
-sw.bb2:
-  br label %return
-
-sw.default:
-  br label %return
-
-return:
-  %retval.0 = phi i32 [ 24, %sw.default ], [ 123, %sw.bb2 ], [ 213, %sw.bb1 ], [ 231, %entry ]
-  ret i32 %retval.0
-}
-
-; Make sure truncating a constant int larger than 64-bit doesn't trigger an
-; assertion.
-
-define i32 @trunc72to68(i72 %a) {
-; ALL-LABEL: @trunc72to68(
-; ALL:         switch i68
-; ALL-NEXT:    i68 10, label %return
-; ALL-NEXT:    i68 100, label %sw.bb1
-; ALL-NEXT:    i68 1001, label %sw.bb2
-; ALL-NEXT:    ]
-;
-entry:
-  %and = and i72 %a, 295147905179352825855
-  switch i72 %and, label %sw.default [
-  i72 10, label %return
-  i72 100, label %sw.bb1
-  i72 1001, label %sw.bb2
-  ]
-
-sw.bb1:
-  br label %return
-
-sw.bb2:
-  br label %return
-
-sw.default:
-  br label %return
-
-return:
-  %retval.0 = phi i32 [ 24, %sw.default ], [ 123, %sw.bb2 ], [ 213, %sw.bb1 ], [ 231, %entry ]
-  ret i32 %retval.0
-}
-
-; Make sure to avoid assertion crashes and use the type before
-; truncation to generate the sub constant expressions that leads
-; to the recomputed condition.
-; We allow to truncate from i64 to i59 if in 32-bit mode,
-; because both are illegal.
-
-define void @trunc64to59(i64 %a) {
-; ALL-LABEL: @trunc64to59(
-; ALL-CHECK32:         switch i59
-; ALL-CHECK32-NEXT:    i59 0, label %sw.bb1
-; ALL-CHECK32-NEXT:    i59 18717182647723699, label %sw.bb2
-; ALL-CHECK32-NEXT:    ]
-; ALL-CHECK64:         switch i64
-; ALL-CHECK64-NEXT:    i64 0, label %sw.bb1
-; ALL-CHECK64-NEXT:    i64 18717182647723699, label %sw.bb2
-; ALL-CHECK64-NEXT:    ]
-;
-entry:
-  %tmp0 = and i64 %a, 15
-  %tmp1 = mul i64 %tmp0, -6425668444178048401
-  %tmp2 = add i64 %tmp1, 5170979678563097242
-  %tmp3 = mul i64 %tmp2, 1627972535142754813
-  switch i64 %tmp3, label %sw.default [
-  i64 847514119312061490, label %sw.bb1
-  i64 866231301959785189, label %sw.bb2
-  ]
-
-sw.bb1:
-  br label %sw.default
-
-sw.bb2:
-  br label %sw.default
-
-sw.default:
-  ret void
-}
-
-; https://llvm.org/bugs/show_bug.cgi?id=31260
-
-define i8 @PR31260(i8 %x) {
-; ALL-LABEL: @PR31260(
-; ALL-NEXT:  entry:
-; ALL-NEXT:    [[TMP0:%.*]] = trunc i8 %x to i2
-; ALL-NEXT:    [[TRUNC:%.*]] = and i2 [[TMP0]], -2
-; ALL-NEXT:    switch i2 [[TRUNC]], label %exit [
-; ALL-NEXT:    i2 0, label %case126
-; ALL-NEXT:    i2 -2, label %case124
-; ALL-NEXT:    ]
-; ALL:       exit:
-; ALL-NEXT:    ret i8 1
-; ALL:       case126:
-; ALL-NEXT:    ret i8 3
-; ALL:       case124:
-; ALL-NEXT:    ret i8 5
-;
-entry:
-  %t4 = and i8 %x, 2
-  %t5 = add nsw i8 %t4, -126
-  switch i8 %t5, label %exit [
-  i8 -126, label %case126
-  i8 -124, label %case124
-  ]
-
-exit:
-  ret i8 1
-case126:
-  ret i8 3
-case124:
-  ret i8 5
-}
-
-; Make sure the arithmetic evaluation of the switch
-; condition is evaluated on the original type
-define i32 @trunc32to16(i32 %a0) #0 {
-; ALL-LABEL: @trunc32to16(
-; ALL:         switch i16
-; ALL-NEXT:    i16 63, label %sw.bb
-; ALL-NEXT:    i16 1, label %sw.bb1
-; ALL-NEXT:    i16 100, label %sw.bb2
-; ALL-NEXT:    ]
-;
-entry:
-  %retval = alloca i32, align 4
-  %xor = xor i32 %a0, 1034460917
-  %shr = lshr i32 %xor, 16
-  %add = add i32 %shr, -917677090
-  switch i32 %add, label %sw.epilog [
-    i32 -917677027, label %sw.bb
-    i32 -917677089, label %sw.bb1
-    i32 -917676990, label %sw.bb2
-  ]
-
-sw.bb:                                            ; preds = %entry
-  store i32 90, i32* %retval, align 4
-  br label %return
-
-sw.bb1:                                           ; preds = %entry
-  store i32 91, i32* %retval, align 4
-  br label %return
-
-sw.bb2:                                           ; preds = %entry
-  store i32 92, i32* %retval, align 4
-  br label %return
-
-sw.epilog:                                        ; preds = %entry
-  store i32 113, i32* %retval, align 4
-  br label %return
-
-return:                                           ; preds = %sw.epilog, %sw.bb2,
-  %rval = load i32, i32* %retval, align 4
-  ret i32 %rval
-}
-
-; https://llvm.org/bugs/show_bug.cgi?id=29009
-
-@a = global i32 0, align 4
-@njob = global i32 0, align 4
-
-declare i32 @goo()
-
-; Make sure we do not shrink to illegal types (i3 in this case)
-; if original type is legal (i32 in this case)
-
-define void @PR29009() {
-; ALL-LABEL: @PR29009(
-; ALL:         switch i32
-; ALL-NEXT:    i32 0, label
-; ALL-NEXT:    i32 3, label
-; ALL-NEXT:    ]
-;
-  br label %1
-
-; <label>:1:                                      ; preds = %10, %0
-  %2 = load volatile i32, i32* @njob, align 4
-  %3 = icmp ne i32 %2, 0
-  br i1 %3, label %4, label %11
-
-; <label>:4:                                      ; preds = %1
-  %5 = call i32 @goo()
-  %6 = and i32 %5, 7
-  switch i32 %6, label %7 [
-    i32 0, label %8
-    i32 3, label %9
-  ]
-
-; <label>:7:                                      ; preds = %4
-  store i32 6, i32* @a, align 4
-  br label %10
-
-; <label>:8:                                      ; preds = %4
-  store i32 1, i32* @a, align 4
-  br label %10
-
-; <label>:9:                                      ; preds = %4
-  store i32 2, i32* @a, align 4
-  br label %10
-
-; <label>:10:                                     ; preds = %13, %12, %11, %10, %9, %8, %7
-  br label %1
-
-; <label>:11:                                     ; preds = %1
-  ret void
-}
-