1 files changed, 0 insertions, 253 deletions
diff --git a/llvm/test/Transforms/InstCombine/not.ll b/llvm/test/Transforms/InstCombine/not.ll
deleted file mode 100644
index 42a910aa3f2..00000000000
--- a/llvm/test/Transforms/InstCombine/not.ll
+++ /dev/null
@@ -1,253 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -instcombine -S | FileCheck %s
-
-define i32 @test1(i32 %A) {
-; CHECK-LABEL: @test1(
-; CHECK-NEXT:    ret i32 [[A:%.*]]
-;
-  %B = xor i32 %A, -1
-  %C = xor i32 %B, -1
-  ret i32 %C
-}
-
-define i1 @invert_icmp(i32 %A, i32 %B) {
-; CHECK-LABEL: @invert_icmp(
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sgt i32 [[A:%.*]], [[B:%.*]]
-; CHECK-NEXT:    ret i1 [[CMP]]
-;
-  %cmp = icmp sle i32 %A, %B
-  %not = xor i1 %cmp, true
-  ret i1 %not
-}
-
-; PR1570
-
-define i1 @invert_fcmp(float %X, float %Y) {
-; CHECK-LABEL: @invert_fcmp(
-; CHECK-NEXT:    [[CMP:%.*]] = fcmp uge float [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    ret i1 [[CMP]]
-;
-  %cmp = fcmp olt float %X, %Y
-  %not = xor i1 %cmp, true
-  ret i1 %not
-}
-
-; PR2298
-
-define i1 @not_not_cmp(i32 %a, i32 %b) {
-; CHECK-LABEL: @not_not_cmp(
-; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[B:%.*]], [[A:%.*]]
-; CHECK-NEXT:    ret i1 [[CMP]]
-;
-  %nota = xor i32 %a, -1
-  %notb = xor i32 %b, -1
-  %cmp = icmp slt i32 %nota, %notb
-  ret i1 %cmp
-}
-
-define <2 x i1> @not_not_cmp_vector(<2 x i32> %a, <2 x i32> %b) {
-; CHECK-LABEL: @not_not_cmp_vector(
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt <2 x i32> [[B:%.*]], [[A:%.*]]
-; CHECK-NEXT:    ret <2 x i1> [[CMP]]
-;
-  %nota = xor <2 x i32> %a, <i32 -1, i32 -1>
-  %notb = xor <2 x i32> %b, <i32 -1, i32 -1>
-  %cmp = icmp ugt <2 x i32> %nota, %notb
-  ret <2 x i1> %cmp
-}
-
-define i1 @not_cmp_constant(i32 %a) {
-; CHECK-LABEL: @not_cmp_constant(
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i32 [[A:%.*]], -43
-; CHECK-NEXT:    ret i1 [[CMP]]
-;
-  %nota = xor i32 %a, -1
-  %cmp = icmp ugt i32 %nota, 42
-  ret i1 %cmp
-}
-
-define <2 x i1> @not_cmp_constant_vector(<2 x i32> %a) {
-; CHECK-LABEL: @not_cmp_constant_vector(
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sgt <2 x i32> [[A:%.*]], <i32 -43, i32 -43>
-; CHECK-NEXT:    ret <2 x i1> [[CMP]]
-;
-  %nota = xor <2 x i32> %a, <i32 -1, i32 -1>
-  %cmp = icmp slt <2 x i32> %nota, <i32 42, i32 42>
-  ret <2 x i1> %cmp
-}
-
-define <2 x i1> @test7(<2 x i32> %A, <2 x i32> %B) {
-; CHECK-LABEL: @test7(
-; CHECK-NEXT:    [[COND:%.*]] = icmp sgt <2 x i32> [[A:%.*]], [[B:%.*]]
-; CHECK-NEXT:    ret <2 x i1> [[COND]]
-;
-  %cond = icmp sle <2 x i32> %A, %B
-  %Ret = xor <2 x i1> %cond, <i1 true, i1 true>
-  ret <2 x i1> %Ret
-}
-
-define i32 @not_ashr_not(i32 %A, i32 %B) {
-; CHECK-LABEL: @not_ashr_not(
-; CHECK-NEXT:    [[NOT2:%.*]] = ashr i32 [[A:%.*]], [[B:%.*]]
-; CHECK-NEXT:    ret i32 [[NOT2]]
-;
-  %not1 = xor i32 %A, -1
-  %ashr = ashr i32 %not1, %B
-  %not2 = xor i32 %ashr, -1
-  ret i32 %not2
-}
-
-define i8 @not_ashr_const(i8 %x) {
-; CHECK-LABEL: @not_ashr_const(
-; CHECK-NEXT:    [[NOT:%.*]] = lshr i8 41, [[X:%.*]]
-; CHECK-NEXT:    ret i8 [[NOT]]
-;
-  %shr = ashr i8 -42, %x
-  %not = xor i8 %shr, -1
-  ret i8 %not
-}
-
-define <2 x i8> @not_ashr_const_splat(<2 x i8> %x) {
-; CHECK-LABEL: @not_ashr_const_splat(
-; CHECK-NEXT:    [[NOT:%.*]] = lshr <2 x i8> <i8 41, i8 41>, [[X:%.*]]
-; CHECK-NEXT:    ret <2 x i8> [[NOT]]
-;
-  %shr = ashr <2 x i8> <i8 -42, i8 -42>, %x
-  %not = xor <2 x i8> %shr, <i8 -1, i8 -1>
-  ret <2 x i8> %not
-}
-
-; We can't get rid of the 'not' on a logical shift of a negative constant.
-
-define i8 @not_lshr_const_negative(i8 %x) {
-; CHECK-LABEL: @not_lshr_const_negative(
-; CHECK-NEXT:    [[SHR:%.*]] = lshr i8 -42, [[X:%.*]]
-; CHECK-NEXT:    [[NOT:%.*]] = xor i8 [[SHR]], -1
-; CHECK-NEXT:    ret i8 [[NOT]]
-;
-  %shr = lshr i8 -42, %x
-  %not = xor i8 %shr, -1
-  ret i8 %not
-}
-
-define i8 @not_lshr_const(i8 %x) {
-; CHECK-LABEL: @not_lshr_const(
-; CHECK-NEXT:    [[NOT:%.*]] = ashr i8 -43, [[X:%.*]]
-; CHECK-NEXT:    ret i8 [[NOT]]
-;
-  %shr = lshr i8 42, %x
-  %not = xor i8 %shr, -1
-  ret i8 %not
-}
-
-define <2 x i8> @not_lshr_const_splat(<2 x i8> %x) {
-; CHECK-LABEL: @not_lshr_const_splat(
-; CHECK-NEXT:    [[NOT:%.*]] = ashr <2 x i8> <i8 -43, i8 -43>, [[X:%.*]]
-; CHECK-NEXT:    ret <2 x i8> [[NOT]]
-;
-  %shr = lshr <2 x i8> <i8 42, i8 42>, %x
-  %not = xor <2 x i8> %shr, <i8 -1, i8 -1>
-  ret <2 x i8> %not
-}
-
-define i32 @not_sub(i32 %y) {
-; CHECK-LABEL: @not_sub(
-; CHECK-NEXT:    [[R:%.*]] = add i32 [[Y:%.*]], -124
-; CHECK-NEXT:    ret i32 [[R]]
-;
-  %s = sub i32 123, %y
-  %r = xor i32 %s, -1
-  ret i32 %r
-}
-
-define i32 @not_sub_extra_use(i32 %y, i32* %p) {
-; CHECK-LABEL: @not_sub_extra_use(
-; CHECK-NEXT:    [[S:%.*]] = sub i32 123, [[Y:%.*]]
-; CHECK-NEXT:    store i32 [[S]], i32* [[P:%.*]], align 4
-; CHECK-NEXT:    [[R:%.*]] = add i32 [[Y]], -124
-; CHECK-NEXT:    ret i32 [[R]]
-;
-  %s = sub i32 123, %y
-  store i32 %s, i32* %p
-  %r = xor i32 %s, -1
-  ret i32 %r
-}
-
-define <2 x i32> @not_sub_splat(<2 x i32> %y) {
-; CHECK-LABEL: @not_sub_splat(
-; CHECK-NEXT:    [[R:%.*]] = add <2 x i32> [[Y:%.*]], <i32 -124, i32 -124>
-; CHECK-NEXT:    ret <2 x i32> [[R]]
-;
-  %s = sub <2 x i32> <i32 123, i32 123>, %y
-  %r = xor <2 x i32> %s, <i32 -1, i32 -1>
-  ret <2 x i32> %r
-}
-
-define <2 x i32> @not_sub_extra_use_splat(<2 x i32> %y, <2 x i32>* %p) {
-; CHECK-LABEL: @not_sub_extra_use_splat(
-; CHECK-NEXT:    [[S:%.*]] = sub <2 x i32> <i32 123, i32 123>, [[Y:%.*]]
-; CHECK-NEXT:    store <2 x i32> [[S]], <2 x i32>* [[P:%.*]], align 8
-; CHECK-NEXT:    [[R:%.*]] = add <2 x i32> [[Y]], <i32 -124, i32 -124>
-; CHECK-NEXT:    ret <2 x i32> [[R]]
-;
-  %s = sub <2 x i32> <i32 123, i32 123>, %y
-  store <2 x i32> %s, <2 x i32>* %p
-  %r = xor <2 x i32> %s, <i32 -1, i32 -1>
-  ret <2 x i32> %r
-}
-
-define <2 x i32> @not_sub_vec(<2 x i32> %y) {
-; CHECK-LABEL: @not_sub_vec(
-; CHECK-NEXT:    [[R:%.*]] = add <2 x i32> [[Y:%.*]], <i32 -43, i32 -124>
-; CHECK-NEXT:    ret <2 x i32> [[R]]
-;
-  %s = sub <2 x i32> <i32 42, i32 123>, %y
-  %r = xor <2 x i32> %s, <i32 -1, i32 -1>
-  ret <2 x i32> %r
-}
-
-define <2 x i32> @not_sub_extra_use_vec(<2 x i32> %y, <2 x i32>* %p) {
-; CHECK-LABEL: @not_sub_extra_use_vec(
-; CHECK-NEXT:    [[S:%.*]] = sub <2 x i32> <i32 123, i32 42>, [[Y:%.*]]
-; CHECK-NEXT:    store <2 x i32> [[S]], <2 x i32>* [[P:%.*]], align 8
-; CHECK-NEXT:    [[R:%.*]] = add <2 x i32> [[Y]], <i32 -124, i32 -43>
-; CHECK-NEXT:    ret <2 x i32> [[R]]
-;
-  %s = sub <2 x i32> <i32 123, i32 42>, %y
-  store <2 x i32> %s, <2 x i32>* %p
-  %r = xor <2 x i32> %s, <i32 -1, i32 -1>
-  ret <2 x i32> %r
-}
-
-; ~(X + C) --> -X - C - 1 --> -(C + 1) - X
-
-define i32 @not_add(i32 %x) {
-; CHECK-LABEL: @not_add(
-; CHECK-NEXT:    [[R:%.*]] = sub i32 -124, [[X:%.*]]
-; CHECK-NEXT:    ret i32 [[R]]
-;
-  %a = add i32 %x, 123
-  %r = xor i32 %a, -1
-  ret i32 %r
-}
-
-define <2 x i32> @not_add_splat(<2 x i32> %x) {
-; CHECK-LABEL: @not_add_splat(
-; CHECK-NEXT:    [[R:%.*]] = sub <2 x i32> <i32 -124, i32 -124>, [[X:%.*]]
-; CHECK-NEXT:    ret <2 x i32> [[R]]
-;
-  %a = add <2 x i32> %x, <i32 123, i32 123>
-  %r = xor <2 x i32> %a, <i32 -1, i32 -1>
-  ret <2 x i32> %r
-}
-
-define <2 x i32> @not_add_vec(<2 x i32> %x) {
-; CHECK-LABEL: @not_add_vec(
-; CHECK-NEXT:    [[R:%.*]] = sub <2 x i32> <i32 -43, i32 -124>, [[X:%.*]]
-; CHECK-NEXT:    ret <2 x i32> [[R]]
-;
-  %a = add <2 x i32> %x, <i32 42, i32 123>
-  %r = xor <2 x i32> %a, <i32 -1, i32 -1>
-  ret <2 x i32> %r
-}
-