[ClangTidy] Separate tests for infrastructure and checkers

Summary:
This change moves tests for checkers and infrastructure into separate
directories, making it easier to find infrastructure tests. Tests for
checkers are already easy to find because they are named after the
checker. Tests for infrastructure were difficult to find because they
were outnumbered by tests for checkers. Now they are in a separate
directory.

Reviewers: jfb, jdoerfert, lebedev.ri

Subscribers: srhines, nemanjai, aheejin, kbarton, christof, mgrang, arphaman, jfb, lebedev.ri, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D68807

llvm-svn: 374540

1 files changed, 0 insertions, 130 deletions

diff --git a/clang-tools-extra/test/clang-tidy/bugprone-integer-division.cpp b/clang-tools-extra/test/clang-tidy/bugprone-integer-division.cpp
deleted file mode 100644
index 243ad46713c..00000000000
--- a/clang-tools-extra/test/clang-tidy/bugprone-integer-division.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-// RUN: %check_clang_tidy %s bugprone-integer-division %t
-
-// Functions expecting a floating-point parameter.
-void floatArg(float x) {}
-void doubleArg(double x) {}
-void longDoubleArg(long double x) {}
-
-// Functions expected to return a floating-point value.
-float singleDiv() {
-  int x = -5;
-  int y = 2;
-  return x/y;
-// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: result of integer division used in
-}
-
-double wrongOrder(int x, int y) {
-  return x/y/0.1;
-// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: result of integer division used in
-}
-
-long double rightOrder(int x, int y) {
-  return 0.1/x/y; // OK
-}
-
-// Typical mathematical functions.
-float sin(float);
-double acos(double);
-long double tanh(long double);
-
-namespace std {
-  using ::sin;
-}
-
-template <typename T>
-void intDivSin(T x) {
-  sin(x);
-}
-
-int intFunc(int);
-
-struct X {
-  int n;
-  void m() {
-    sin(n / 3);
-// CHECK-MESSAGES: :[[@LINE-1]]:9: warning: result of integer division used in
-  }
-};
-
-void integerDivision() {
-  char a = 2;
-  short b = -5;
-  int c = 9784;
-  enum third { x, y, z=2 };
-  third d = z;
-  char e[] = {'a', 'b', 'c'};
-  char f = *(e + 1 / a);
-  bool g = 1;
-
-  sin(1 + c / (2 + 2));
-// CHECK-MESSAGES: :[[@LINE-1]]:11: warning: result of integer division used in
-  sin(c / (1 + .5));
-  sin((c + .5) / 3);
-
-  sin(intFunc(3) / 5);
-// CHECK-MESSAGES: :[[@LINE-1]]:7: warning: result of integer division used in
-  acos(2 / intFunc(7));
-// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: result of integer division used in
-
-  floatArg(1 + 2 / 3);
-// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: result of integer division used in
-  sin(1 + 2 / 3);
-// CHECK-MESSAGES: :[[@LINE-1]]:11: warning: result of integer division used in
-  intFunc(sin(1 + 2 / 3));
-// CHECK-MESSAGES: :[[@LINE-1]]:19: warning: result of integer division used in
-
-  floatArg(1 + intFunc(1 + 2 / 3));
-  floatArg(1 + 3 * intFunc(a / b));
-
-  1 << (2 / 3);
-  1 << intFunc(2 / 3);
-
-#define M_SIN sin(a / b);
-  M_SIN
-// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: result of integer division used in
-
-  intDivSin<float>(a / b);
-// CHECK-MESSAGES: :[[@LINE-1]]:20: warning: result of integer division used in
-  intDivSin<double>(c / d);
-// CHECK-MESSAGES: :[[@LINE-1]]:21: warning: result of integer division used in
-  intDivSin<long double>(f / g);
-// CHECK-MESSAGES: :[[@LINE-1]]:26: warning: result of integer division used in
-
-  floatArg(1 / 3);
-// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: result of integer division used in
-  doubleArg(a / b);
-// CHECK-MESSAGES: :[[@LINE-1]]:13: warning: result of integer division used in
-  longDoubleArg(3 / d);
-// CHECK-MESSAGES: :[[@LINE-1]]:17: warning: result of integer division used in
-  floatArg(a / b / 0.1);
-// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: result of integer division used in
-  doubleArg(1 / 3 / 0.1);
-// CHECK-MESSAGES: :[[@LINE-1]]:13: warning: result of integer division used in
-  longDoubleArg(2 / 3 / 5);
-// CHECK-MESSAGES: :[[@LINE-1]]:17: warning: result of integer division used in
-
-  std::sin(2 / 3);
-// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: result of integer division used in
-  ::acos(7 / d);
-// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: result of integer division used in
-  tanh(f / g);
-// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: result of integer division used in
-
-  floatArg(0.1 / a / b);
-  doubleArg(0.1 / 3 / 1);
-
-  singleDiv();
-  wrongOrder(a,b);
-  rightOrder(a,b);
-
-  sin(a / b);
-// CHECK-MESSAGES: :[[@LINE-1]]:7: warning: result of integer division used in
-  acos(f / d);
-// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: result of integer division used in
-  tanh(c / g);
-// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: result of integer division used in
-
-  sin(3.0 / a);
-  acos(b / 3.14);
-  tanh(3.14 / f / g);
-}