[testcases] move testcases to right place - NFC

[shchenz]

Summary

Move the instruction simplify cases for sdiv from test/Transform/InstCombine directory in rL337179 to test/Transform/InstSimplify dirctory.

[shchenz]

hmm, no need to create this differential. I just need to commit this directly since this is a little change and already reviewed in D49365.

llvm/trunk/test/Transforms/InstCombine/sdiv.ll

-; RUN: opt < %s -instcombine -S | FileCheck %s
-
-define i32 @negated_operand(i32 %x) {
-; CHECK-LABEL: @negated_operand(
-; CHECK-NEXT:    [[NEGX:%.*]] = sub nsw i32 0, [[X:%.*]]
-; CHECK-NEXT:    [[DIV:%.*]] = sdiv i32 [[NEGX]], [[X]]
-; CHECK-NEXT:    ret i32 [[DIV]]
-;
-  %negx = sub nsw i32 0, %x
-  %div = sdiv i32 %negx, %x
-  ret i32 %div
-}
-
-define <2 x i32> @negated_operand_commute_vec(<2 x i32> %x) {
-; CHECK-LABEL: @negated_operand_commute_vec(
-; CHECK-NEXT:    [[NEGX:%.*]] = sub nsw <2 x i32> zeroinitializer, [[X:%.*]]
-; CHECK-NEXT:    [[DIV:%.*]] = sdiv <2 x i32> [[NEGX]], [[X]]
-; CHECK-NEXT:    ret <2 x i32> [[DIV]]
-;
-  %negx = sub nsw <2 x i32> zeroinitializer, %x
-  %div = sdiv <2 x i32> %negx, %x
-  ret <2 x i32> %div
-}
-
-define i32 @knownnegation(i32 %x, i32 %y) {
-; CHECK-LABEL: @knownnegation(
-; CHECK-NEXT:    [[XY:%.*]] = sub nsw i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    [[YX:%.*]] = sub nsw i32 [[Y]], [[X]]
-; CHECK-NEXT:    [[DIV:%.*]] = sdiv i32 [[XY]], [[YX]]
-; CHECK-NEXT:    ret i32 [[DIV]]
-;
-  %xy = sub nsw i32 %x, %y
-  %yx = sub nsw i32 %y, %x
-  %div = sdiv i32 %xy, %yx
-  ret i32 %div
-}
-
-define <2 x i32> @knownnegation_commute_vec(<2 x i32> %x, <2 x i32> %y) {
-; CHECK-LABEL: @knownnegation_commute_vec(
-; CHECK-NEXT:    [[XY:%.*]] = sub nsw <2 x i32> [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT:    [[YX:%.*]] = sub nsw <2 x i32> [[Y]], [[X]]
-; CHECK-NEXT:    [[DIV:%.*]] = sdiv <2 x i32> [[XY]], [[YX]]
-; CHECK-NEXT:    ret <2 x i32> [[DIV]]
-;
-  %xy = sub nsw <2 x i32> %x, %y
-  %yx = sub nsw <2 x i32> %y, %x
-  %div = sdiv <2 x i32> %xy, %yx
-  ret <2 x i32> %div
-}

llvm/trunk/test/Transforms/InstSimplify/sdiv.ll

+; RUN: opt < %s -instsimplify -S | FileCheck %s
+
+define i32 @negated_operand(i32 %x) {
+; CHECK-LABEL: @negated_operand(
+; CHECK-NEXT:    [[NEGX:%.*]] = sub nsw i32 0, [[X:%.*]]
+; CHECK-NEXT:    [[DIV:%.*]] = sdiv i32 [[NEGX]], [[X]]
+; CHECK-NEXT:    ret i32 [[DIV]]
+;
+  %negx = sub nsw i32 0, %x
+  %div = sdiv i32 %negx, %x
+  ret i32 %div
+}
+
+define <2 x i32> @negated_operand_commute_vec(<2 x i32> %x) {
+; CHECK-LABEL: @negated_operand_commute_vec(
+; CHECK-NEXT:    [[NEGX:%.*]] = sub nsw <2 x i32> zeroinitializer, [[X:%.*]]
+; CHECK-NEXT:    [[DIV:%.*]] = sdiv <2 x i32> [[NEGX]], [[X]]
+; CHECK-NEXT:    ret <2 x i32> [[DIV]]
+;
+  %negx = sub nsw <2 x i32> zeroinitializer, %x
+  %div = sdiv <2 x i32> %negx, %x
+  ret <2 x i32> %div
+}
+
+define i32 @knownnegation(i32 %x, i32 %y) {
+; CHECK-LABEL: @knownnegation(
+; CHECK-NEXT:    [[XY:%.*]] = sub nsw i32 [[X:%.*]], [[Y:%.*]]
+; CHECK-NEXT:    [[YX:%.*]] = sub nsw i32 [[Y]], [[X]]
+; CHECK-NEXT:    [[DIV:%.*]] = sdiv i32 [[XY]], [[YX]]
+; CHECK-NEXT:    ret i32 [[DIV]]
+;
+  %xy = sub nsw i32 %x, %y
+  %yx = sub nsw i32 %y, %x
+  %div = sdiv i32 %xy, %yx
+  ret i32 %div
+}
+
+define <2 x i32> @knownnegation_commute_vec(<2 x i32> %x, <2 x i32> %y) {
+; CHECK-LABEL: @knownnegation_commute_vec(
+; CHECK-NEXT:    [[XY:%.*]] = sub nsw <2 x i32> [[X:%.*]], [[Y:%.*]]
+; CHECK-NEXT:    [[YX:%.*]] = sub nsw <2 x i32> [[Y]], [[X]]
+; CHECK-NEXT:    [[DIV:%.*]] = sdiv <2 x i32> [[XY]], [[YX]]
+; CHECK-NEXT:    ret <2 x i32> [[DIV]]
+;
+  %xy = sub nsw <2 x i32> %x, %y
+  %yx = sub nsw <2 x i32> %y, %x
+  %div = sdiv <2 x i32> %xy, %yx
+  ret <2 x i32> %div
+}