1 files changed, 0 insertions, 266 deletions
diff --git a/llvm/test/Transforms/InstSimplify/reassociate.ll b/llvm/test/Transforms/InstSimplify/reassociate.ll
deleted file mode 100644
index b5994e4531a..00000000000
--- a/llvm/test/Transforms/InstSimplify/reassociate.ll
+++ /dev/null
@@ -1,266 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -instsimplify -S | FileCheck %s
-
-define i32 @add1(i32 %x) {
-; CHECK-LABEL: @add1(
-; CHECK-NEXT:    ret i32 [[X:%.*]]
-;
-; (X + -1) + 1 -> X
-  %l = add i32 %x, -1
-  %r = add i32 %l, 1
-  ret i32 %r
-}
-
-define i32 @and1(i32 %x, i32 %y) {
-; CHECK-LABEL: @and1(
-; CHECK-NEXT:    [[L:%.*]] = and i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    ret i32 [[L]]
-;
-; (X & Y) & X -> X & Y
-  %l = and i32 %x, %y
-  %r = and i32 %l, %x
-  ret i32 %r
-}
-
-define i32 @and2(i32 %x, i32 %y) {
-; CHECK-LABEL: @and2(
-; CHECK-NEXT:    [[R:%.*]] = and i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    ret i32 [[R]]
-;
-; X & (X & Y) -> X & Y
-  %r = and i32 %x, %y
-  %l = and i32 %x, %r
-  ret i32 %l
-}
-
-define i32 @or1(i32 %x, i32 %y) {
-; CHECK-LABEL: @or1(
-; CHECK-NEXT:    [[L:%.*]] = or i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    ret i32 [[L]]
-;
-; (X | Y) | X -> X | Y
-  %l = or i32 %x, %y
-  %r = or i32 %l, %x
-  ret i32 %r
-}
-
-define i32 @or2(i32 %x, i32 %y) {
-; CHECK-LABEL: @or2(
-; CHECK-NEXT:    [[R:%.*]] = or i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    ret i32 [[R]]
-;
-; X | (X | Y) -> X | Y
-  %r = or i32 %x, %y
-  %l = or i32 %x, %r
-  ret i32 %l
-}
-
-define i32 @xor1(i32 %x, i32 %y) {
-; CHECK-LABEL: @xor1(
-; CHECK-NEXT:    ret i32 [[Y:%.*]]
-;
-; (X ^ Y) ^ X = Y
-  %l = xor i32 %x, %y
-  %r = xor i32 %l, %x
-  ret i32 %r
-}
-
-define i32 @xor2(i32 %x, i32 %y) {
-; CHECK-LABEL: @xor2(
-; CHECK-NEXT:    ret i32 [[Y:%.*]]
-;
-; X ^ (X ^ Y) = Y
-  %r = xor i32 %x, %y
-  %l = xor i32 %x, %r
-  ret i32 %l
-}
-
-define i32 @sub1(i32 %x, i32 %y) {
-; CHECK-LABEL: @sub1(
-; CHECK-NEXT:    ret i32 [[Y:%.*]]
-;
-  %d = sub i32 %x, %y
-  %r = sub i32 %x, %d
-  ret i32 %r
-}
-
-define i32 @sub2(i32 %x) {
-; CHECK-LABEL: @sub2(
-; CHECK-NEXT:    ret i32 -1
-;
-; X - (X + 1) -> -1
-  %xp1 = add i32 %x, 1
-  %r = sub i32 %x, %xp1
-  ret i32 %r
-}
-
-define i32 @sub3(i32 %x, i32 %y) {
-; CHECK-LABEL: @sub3(
-; CHECK-NEXT:    ret i32 [[X:%.*]]
-;
-; ((X + 1) + Y) - (Y + 1) -> X
-  %xp1 = add i32 %x, 1
-  %lhs = add i32 %xp1, %y
-  %rhs = add i32 %y, 1
-  %r = sub i32 %lhs, %rhs
-  ret i32 %r
-}
-
-; (no overflow X * Y) / Y -> X
-
-define i32 @mulnsw_sdiv(i32 %x, i32 %y) {
-; CHECK-LABEL: @mulnsw_sdiv(
-; CHECK-NEXT:    ret i32 [[X:%.*]]
-;
-  %mul = mul nsw i32 %x, %y
-  %r = sdiv i32 %mul, %y
-  ret i32 %r
-}
-
-define <2 x i32> @mulnsw_sdiv_commute(<2 x i32> %x, <2 x i32> %y) {
-; CHECK-LABEL: @mulnsw_sdiv_commute(
-; CHECK-NEXT:    ret <2 x i32> [[X:%.*]]
-;
-  %mul = mul nsw <2 x i32> %y, %x
-  %r = sdiv <2 x i32> %mul, %y
-  ret <2 x i32> %r
-}
-
-; (no overflow X * Y) / Y -> X
-
-define <2 x i8> @mulnuw_udiv(<2 x i8> %x, <2 x i8> %y) {
-; CHECK-LABEL: @mulnuw_udiv(
-; CHECK-NEXT:    ret <2 x i8> [[X:%.*]]
-;
-  %mul = mul nuw <2 x i8> %x, %y
-  %r = udiv <2 x i8> %mul, %y
-  ret <2 x i8> %r
-}
-
-define i32 @mulnuw_udiv_commute(i32 %x, i32 %y) {
-; CHECK-LABEL: @mulnuw_udiv_commute(
-; CHECK-NEXT:    ret i32 [[X:%.*]]
-;
-  %mul = mul nuw i32 %y, %x
-  %r = udiv i32 %mul, %y
-  ret i32 %r
-}
-
-; (((X / Y) * Y) / Y) -> X / Y
-
-define i32 @sdiv_mul_sdiv(i32 %x, i32 %y) {
-; CHECK-LABEL: @sdiv_mul_sdiv(
-; CHECK-NEXT:    [[DIV:%.*]] = sdiv i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    ret i32 [[DIV]]
-;
-  %div = sdiv i32 %x, %y
-  %mul = mul i32 %div, %y
-  %r = sdiv i32 %mul, %y
-  ret i32 %r
-}
-
-define i32 @sdiv_mul_sdiv_commute(i32 %x, i32 %y) {
-; CHECK-LABEL: @sdiv_mul_sdiv_commute(
-; CHECK-NEXT:    [[DIV:%.*]] = sdiv i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    ret i32 [[DIV]]
-;
-  %div = sdiv i32 %x, %y
-  %mul = mul i32 %y, %div
-  %r = sdiv i32 %mul, %y
-  ret i32 %r
-}
-
-; (((X / Y) * Y) / Y) -> X / Y
-
-define i32 @udiv_mul_udiv(i32 %x, i32 %y) {
-; CHECK-LABEL: @udiv_mul_udiv(
-; CHECK-NEXT:    [[DIV:%.*]] = udiv i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    ret i32 [[DIV]]
-;
-  %div = udiv i32 %x, %y
-  %mul = mul i32 %div, %y
-  %r = udiv i32 %mul, %y
-  ret i32 %r
-}
-
-define i32 @udiv_mul_udiv_commute(i32 %x, i32 %y) {
-; CHECK-LABEL: @udiv_mul_udiv_commute(
-; CHECK-NEXT:    [[DIV:%.*]] = udiv i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    ret i32 [[DIV]]
-;
-  %div = udiv i32 %x, %y
-  %mul = mul i32 %y, %div
-  %r = udiv i32 %mul, %y
-  ret i32 %r
-}
-
-define i32 @sdiv3(i32 %x, i32 %y) {
-; CHECK-LABEL: @sdiv3(
-; CHECK-NEXT:    ret i32 0
-;
-; (X rem Y) / Y -> 0
-  %rem = srem i32 %x, %y
-  %div = sdiv i32 %rem, %y
-  ret i32 %div
-}
-
-define i32 @sdiv4(i32 %x, i32 %y) {
-; CHECK-LABEL: @sdiv4(
-; CHECK-NEXT:    ret i32 [[X:%.*]]
-;
-; (X / Y) * Y -> X if the division is exact
-  %div = sdiv exact i32 %x, %y
-  %mul = mul i32 %div, %y
-  ret i32 %mul
-}
-
-define i32 @sdiv5(i32 %x, i32 %y) {
-; CHECK-LABEL: @sdiv5(
-; CHECK-NEXT:    ret i32 [[X:%.*]]
-;
-; Y * (X / Y) -> X if the division is exact
-  %div = sdiv exact i32 %x, %y
-  %mul = mul i32 %y, %div
-  ret i32 %mul
-}
-
-define i32 @udiv3(i32 %x, i32 %y) {
-; CHECK-LABEL: @udiv3(
-; CHECK-NEXT:    ret i32 0
-;
-; (X rem Y) / Y -> 0
-  %rem = urem i32 %x, %y
-  %div = udiv i32 %rem, %y
-  ret i32 %div
-}
-
-define i32 @udiv4(i32 %x, i32 %y) {
-; CHECK-LABEL: @udiv4(
-; CHECK-NEXT:    ret i32 [[X:%.*]]
-;
-; (X / Y) * Y -> X if the division is exact
-  %div = udiv exact i32 %x, %y
-  %mul = mul i32 %div, %y
-  ret i32 %mul
-}
-
-define i32 @udiv5(i32 %x, i32 %y) {
-; CHECK-LABEL: @udiv5(
-; CHECK-NEXT:    ret i32 [[X:%.*]]
-;
-; Y * (X / Y) -> X if the division is exact
-  %div = udiv exact i32 %x, %y
-  %mul = mul i32 %y, %div
-  ret i32 %mul
-}
-
-define i16 @trunc1(i32 %x) {
-; CHECK-LABEL: @trunc1(
-; CHECK-NEXT:    ret i16 1
-;
-  %y = add i32 %x, 1
-  %tx = trunc i32 %x to i16
-  %ty = trunc i32 %y to i16
-  %d = sub i16 %ty, %tx
-  ret i16 %d
-}