1 files changed, 0 insertions, 159 deletions
diff --git a/llvm/test/Transforms/InstCombine/apint-add.ll b/llvm/test/Transforms/InstCombine/apint-add.ll
deleted file mode 100644
index c55fd0419a6..00000000000
--- a/llvm/test/Transforms/InstCombine/apint-add.ll
+++ /dev/null
@@ -1,159 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -instcombine -S | FileCheck %s
-
-; Tests for Integer BitWidth <= 64 && BitWidth % 8 != 0.
-
-;; Flip sign bit then add INT_MIN -> nop.
-define i1 @test1(i1 %x) {
-; CHECK-LABEL: @test1(
-; CHECK-NEXT:    ret i1 %x
-;
-  %tmp.2 = xor i1 %x, 1
-  %tmp.4 = add i1 %tmp.2, 1
-  ret i1 %tmp.4
-}
-
-;; Flip sign bit then add INT_MIN -> nop.
-define i47 @test2(i47 %x) {
-; CHECK-LABEL: @test2(
-; CHECK-NEXT:    ret i47 %x
-;
-  %tmp.2 = xor i47 %x, 70368744177664
-  %tmp.4 = add i47 %tmp.2, 70368744177664
-  ret i47 %tmp.4
-}
-
-;; Flip sign bit then add INT_MIN -> nop.
-define i15 @test3(i15 %x) {
-; CHECK-LABEL: @test3(
-; CHECK-NEXT:    ret i15 %x
-;
-  %tmp.2 = xor i15 %x, 16384
-  %tmp.4 = add i15 %tmp.2, 16384
-  ret i15 %tmp.4
-}
-
-; X + signbit --> X ^ signbit
-define <2 x i5> @test3vec(<2 x i5> %x) {
-; CHECK-LABEL: @test3vec(
-; CHECK-NEXT:    [[Y:%.*]] = xor <2 x i5> %x, <i5 -16, i5 -16>
-; CHECK-NEXT:    ret <2 x i5> [[Y]]
-;
-  %y = add <2 x i5> %x, <i5 16, i5 16>
-  ret <2 x i5> %y
-}
-
-;; (x & 0b1111..0) + 1 -> x | 1
-define i49 @test4(i49 %x) {
-; CHECK-LABEL: @test4(
-; CHECK-NEXT:    [[TMP_4:%.*]] = or i49 %x, 1
-; CHECK-NEXT:    ret i49 [[TMP_4]]
-;
-  %tmp.2 = and i49 %x, 562949953421310
-  %tmp.4 = add i49 %tmp.2, 1
-  ret i49 %tmp.4
-}
-
-define i7 @sext(i4 %x) {
-; CHECK-LABEL: @sext(
-; CHECK-NEXT:    [[ADD:%.*]] = sext i4 %x to i7
-; CHECK-NEXT:    ret i7 [[ADD]]
-;
-  %xor = xor i4 %x, -8
-  %zext = zext i4 %xor to i7
-  %add = add nsw i7 %zext, -8
-  ret i7 %add
-}
-
-define <2 x i10> @sext_vec(<2 x i3> %x) {
-; CHECK-LABEL: @sext_vec(
-; CHECK-NEXT:    [[ADD:%.*]] = sext <2 x i3> %x to <2 x i10>
-; CHECK-NEXT:    ret <2 x i10> [[ADD]]
-;
-  %xor = xor <2 x i3> %x, <i3 -4, i3 -4>
-  %zext = zext <2 x i3> %xor to <2 x i10>
-  %add = add nsw <2 x i10> %zext, <i10 -4, i10 -4>
-  ret <2 x i10> %add
-}
-
-; Multiple uses of the operands don't prevent the fold.
-
-define i4 @sext_multiuse(i4 %x) {
-; CHECK-LABEL: @sext_multiuse(
-; CHECK-NEXT:    [[XOR:%.*]] = xor i4 %x, -8
-; CHECK-NEXT:    [[ZEXT:%.*]] = zext i4 [[XOR]] to i7
-; CHECK-NEXT:    [[ADD:%.*]] = sext i4 %x to i7
-; CHECK-NEXT:    [[MUL:%.*]] = sdiv i7 [[ZEXT]], [[ADD]]
-; CHECK-NEXT:    [[TRUNC:%.*]] = trunc i7 [[MUL]] to i4
-; CHECK-NEXT:    [[DIV:%.*]] = sdiv i4 [[TRUNC]], [[XOR]]
-; CHECK-NEXT:    ret i4 [[DIV]]
-;
-  %xor = xor i4 %x, -8
-  %zext = zext i4 %xor to i7
-  %add = add nsw i7 %zext, -8
-  %mul = sdiv i7 %zext, %add
-  %trunc = trunc i7 %mul to i4
-  %div = sdiv i4 %trunc, %xor
-  ret i4 %div
-}
-
-; Tests for Integer BitWidth > 64 && BitWidth <= 1024.
-
-;; Flip sign bit then add INT_MIN -> nop.
-define i111 @test5(i111 %x) {
-; CHECK-LABEL: @test5(
-; CHECK-NEXT:    ret i111 %x
-;
-  %tmp.2 = shl i111 1, 110
-  %tmp.4 = xor i111 %x, %tmp.2
-  %tmp.6 = add i111 %tmp.4, %tmp.2
-  ret i111 %tmp.6
-}
-
-;; Flip sign bit then add INT_MIN -> nop.
-define i65 @test6(i65 %x) {
-; CHECK-LABEL: @test6(
-; CHECK-NEXT:    ret i65 %x
-;
-  %tmp.0 = shl i65 1, 64
-  %tmp.2 = xor i65 %x, %tmp.0
-  %tmp.4 = add i65 %tmp.2, %tmp.0
-  ret i65 %tmp.4
-}
-
-;; Flip sign bit then add INT_MIN -> nop.
-define i1024 @test7(i1024 %x) {
-; CHECK-LABEL: @test7(
-; CHECK-NEXT:    ret i1024 %x
-;
-  %tmp.0 = shl i1024 1, 1023
-  %tmp.2 = xor i1024 %x, %tmp.0
-  %tmp.4 = add i1024 %tmp.2, %tmp.0
-  ret i1024 %tmp.4
-}
-
-;; If we have add(xor(X, 0xF..F80..), 0x80..), it's an xor.
-define i128 @test8(i128 %x) {
-; CHECK-LABEL: @test8(
-; CHECK-NEXT:    [[TMP_4:%.*]] = xor i128 %x, 170141183460469231731687303715884105600
-; CHECK-NEXT:    ret i128 [[TMP_4]]
-;
-  %tmp.5 = shl i128 1, 127
-  %tmp.1 = ashr i128 %tmp.5, 120
-  %tmp.2 = xor i128 %x, %tmp.1
-  %tmp.4 = add i128 %tmp.2, %tmp.5
-  ret i128 %tmp.4
-}
-
-;; (x & 254)+1 -> (x & 254)|1
-define i77 @test9(i77 %x) {
-; CHECK-LABEL: @test9(
-; CHECK-NEXT:    [[TMP_2:%.*]] = and i77 %x, 562949953421310
-; CHECK-NEXT:    [[TMP_4:%.*]] = or i77 [[TMP_2]], 1
-; CHECK-NEXT:    ret i77 [[TMP_4]]
-;
-  %tmp.2 = and i77 %x, 562949953421310
-  %tmp.4 = add i77 %tmp.2, 1
-  ret i77 %tmp.4
-}
-