[utils] Remove the OptionalTests subdir no one runs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173491 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 0 insertions, 371 deletions

diff --git a/utils/OptionalTests/Extra/README.txt b/utils/OptionalTests/Extra/README.txt
deleted file mode 100644
index 565241b51b..0000000000
--- a/utils/OptionalTests/Extra/README.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-This directory is for extra unit style tests following the structure of
-clang/tests, but which are not portable or not suitable for inclusion in the
-regular test suite.
diff --git a/utils/OptionalTests/Extra/Runtime/darwin-clang_rt.c b/utils/OptionalTests/Extra/Runtime/darwin-clang_rt.c
deleted file mode 100644
index e527789d4f..0000000000
--- a/utils/OptionalTests/Extra/Runtime/darwin-clang_rt.c
+++ /dev/null
@@ -1,338 +0,0 @@
-/* This file tests that we can successfully call each compiler-rt function. It is
-   designed to check that the runtime libraries are available for linking and
-   that they contain the expected contents. It is not designed to test the
-   correctness of the individual functions in compiler-rt.
-
-   This test is assumed to be run on a 10.6 machine. The two environment
-   variables below should be set to 10.4 and 10.5 machines which can be directly
-   ssh/rsync'd to in order to actually test the executables can run on the
-   desired targets.
-*/
-
-// RUN: export TENFOUR_X86_MACHINE=localhost
-// RUN: export TENFIVE_X86_MACHINE=localhost
-// RUN: export ARM_MACHINE=localhost
-// RUN: export ARM_SYSROOT=$(xcodebuild -sdk iphoneos -version Path)
-
-// RUN: echo iPhoneOS, ARM, v6, thumb
-// RUN: %clang -isysroot $ARM_SYSROOT -arch armv6 -mthumb -c %s -o %t.o
-// RUN: %clang -isysroot $ARM_SYSROOT -arch armv6 -mthumb -v -Wl,-t,-v -o %t %t.o 1>&2
-// RUN: rsync -arv %t $ARM_MACHINE:/tmp/a.out
-// RUN: ssh $ARM_MACHINE /tmp/a.out
-// RUN: echo
-
-// RUN: echo iPhoneOS, ARM, v6, no-thumb
-// RUN: %clang -isysroot $ARM_SYSROOT -arch armv6 -mno-thumb -c %s -o %t.o
-// RUN: %clang -isysroot $ARM_SYSROOT -arch armv6 -mno-thumb -v -Wl,-t,-v -o %t %t.o 1>&2
-// RUN: rsync -arv %t $ARM_MACHINE:/tmp/a.out
-// RUN: ssh $ARM_MACHINE /tmp/a.out
-// RUN: echo
-
-// RUN: echo iPhoneOS, ARM, v7, thumb
-// RUN: %clang -isysroot $ARM_SYSROOT -arch armv7 -mthumb -c %s -o %t.o
-// RUN: %clang -isysroot $ARM_SYSROOT -arch armv7 -mthumb -v -Wl,-t,-v -o %t %t.o 1>&2
-// RUN: rsync -arv %t $ARM_MACHINE:/tmp/a.out
-// RUN: ssh $ARM_MACHINE /tmp/a.out
-// RUN: echo
-
-// RUN: echo iPhoneOS, ARM, v7, no-thumb
-// RUN: %clang -isysroot $ARM_SYSROOT -arch armv7 -mno-thumb -c %s -o %t.o
-// RUN: %clang -isysroot $ARM_SYSROOT -arch armv7 -mno-thumb -v -Wl,-t,-v -o %t %t.o 1>&2
-// RUN: rsync -arv %t $ARM_MACHINE:/tmp/a.out
-// RUN: ssh $ARM_MACHINE /tmp/a.out
-// RUN: echo
-
-// RUN: echo 10.4, i386
-// RUN: %clang -arch i386 -mmacosx-version-min=10.4 -c %s -o %t.o
-// RUN: %clang -arch i386 -mmacosx-version-min=10.4 -v -Wl,-t,-v -o %t %t.o 1>&2
-// RUN: %t
-// RUN: echo
-
-// RUN: rsync -arv %t $TENFOUR_X86_MACHINE:/tmp/a.out
-// RUN: ssh $TENFOUR_X86_MACHINE /tmp/a.out
-// RUN: echo
-
-// RUX: rsync -arv %t $TENFIVE_X86_MACHINE:/tmp/a.out
-// RUX: ssh $TENFIVE_X86_MACHINE /tmp/a.out
-// RUN: echo
-
-// RUN: echo 10.5, i386
-// RUN: %clang -arch i386 -mmacosx-version-min=10.5 -c %s -o %t.o
-// RUN: %clang -arch i386 -mmacosx-version-min=10.5 -v -Wl,-t,-v -o %t %t.o 1>&2
-// RUN: %t
-// RUN: echo
-
-// RUN: rsync -arv %t $TENFIVE_X86_MACHINE:/tmp/a.out
-// RUN: ssh $TENFIVE_X86_MACHINE /tmp/a.out
-// RUN: echo
-
-// RUN: echo 10.6, i386
-// RUN: %clang -arch i386 -mmacosx-version-min=10.6 -c %s -o %t.o
-// RUN: %clang -arch i386 -mmacosx-version-min=10.6 -v -Wl,-t,-v -o %t %t.o 1>&2
-// RUN: %t
-// RUN: echo
-
-// RUN: echo 10.4, x86_64
-// RUN: %clang -arch x86_64 -mmacosx-version-min=10.4 -c %s -o %t.o
-// RUN: %clang -arch x86_64 -mmacosx-version-min=10.4 -v -Wl,-t,-v -o %t %t.o 1>&2
-// RUN: %t
-// RUN: echo
-
-// RUN: rsync -arv %t $TENFOUR_X86_MACHINE:/tmp/a.out
-// RUN: ssh $TENFOUR_X86_MACHINE /tmp/a.out
-// RUN: echo
-
-// RUN: rsync -arv %t $TENFIVE_X86_MACHINE:/tmp/a.out
-// RUN: ssh $TENFIVE_X86_MACHINE /tmp/a.out
-// RUN: echo
-
-// RUN: echo 10.5, x86_64
-// RUN: %clang -arch x86_64 -mmacosx-version-min=10.5 -c %s -o %t.o
-// RUN: %clang -arch x86_64 -mmacosx-version-min=10.5 -v -Wl,-t,-v -o %t %t.o 1>&2
-// RUN: %t
-// RUN: echo
-
-// RUN: rsync -arv %t $TENFIVE_X86_MACHINE:/tmp/a.out
-// RUN: ssh $TENFIVE_X86_MACHINE /tmp/a.out
-// RUN: echo
-
-// RUN: echo 10.6, x86_64
-// RUN: %clang -arch x86_64 -mmacosx-version-min=10.6 -c %s -o %t.o
-// RUN: %clang -arch x86_64 -mmacosx-version-min=10.6 -v -Wl,-t,-v -o %t %t.o 1>&2
-// RUN: %t
-// RUN: echo
-
-#include <assert.h>
-#include <stdio.h>
-#include <sys/utsname.h>
-
-typedef int si_int;
-typedef unsigned su_int;
-
-typedef long long di_int;
-typedef unsigned long long du_int;
-
-// Integral bit manipulation
-
-di_int __ashldi3(di_int a, si_int b);      // a << b
-di_int __ashrdi3(di_int a, si_int b);      // a >> b  arithmetic (sign fill)
-di_int __lshrdi3(di_int a, si_int b);      // a >> b  logical    (zero fill)
-
-si_int __clzsi2(si_int a);  // count leading zeros
-si_int __clzdi2(di_int a);  // count leading zeros
-si_int __ctzsi2(si_int a);  // count trailing zeros
-si_int __ctzdi2(di_int a);  // count trailing zeros
-
-si_int __ffsdi2(di_int a);  // find least significant 1 bit
-
-si_int __paritysi2(si_int a);  // bit parity
-si_int __paritydi2(di_int a);  // bit parity
-
-si_int __popcountsi2(si_int a);  // bit population
-si_int __popcountdi2(di_int a);  // bit population
-
-// Integral arithmetic
-
-di_int __negdi2    (di_int a);                         // -a
-di_int __muldi3    (di_int a, di_int b);               // a * b
-di_int __divdi3    (di_int a, di_int b);               // a / b   signed
-du_int __udivdi3   (du_int a, du_int b);               // a / b   unsigned
-di_int __moddi3    (di_int a, di_int b);               // a % b   signed
-du_int __umoddi3   (du_int a, du_int b);               // a % b   unsigned
-du_int __udivmoddi4(du_int a, du_int b, du_int* rem);  // a / b, *rem = a % b
-
-//  Integral arithmetic with trapping overflow
-
-si_int __absvsi2(si_int a);           // abs(a)
-di_int __absvdi2(di_int a);           // abs(a)
-
-si_int __negvsi2(si_int a);           // -a
-di_int __negvdi2(di_int a);           // -a
-
-si_int __addvsi3(si_int a, si_int b);  // a + b
-di_int __addvdi3(di_int a, di_int b);  // a + b
-
-si_int __subvsi3(si_int a, si_int b);  // a - b
-di_int __subvdi3(di_int a, di_int b);  // a - b
-
-si_int __mulvsi3(si_int a, si_int b);  // a * b
-di_int __mulvdi3(di_int a, di_int b);  // a * b
-
-//  Integral comparison: a  < b -> 0
-//                       a == b -> 1
-//                       a  > b -> 2
-
-si_int __cmpdi2 (di_int a, di_int b);
-si_int __ucmpdi2(du_int a, du_int b);
-
-//  Integral / floating point conversion
-
-di_int __fixsfdi(      float a);
-di_int __fixdfdi(     double a);
-di_int __fixxfdi(long double a);
-
-su_int __fixunssfsi(      float a);
-su_int __fixunsdfsi(     double a);
-su_int __fixunsxfsi(long double a);
-
-du_int __fixunssfdi(      float a);
-du_int __fixunsdfdi(     double a);
-du_int __fixunsxfdi(long double a);
-
-float       __floatdisf(di_int a);
-double      __floatdidf(di_int a);
-long double __floatdixf(di_int a);
-
-float       __floatundisf(du_int a);
-double      __floatundidf(du_int a);
-long double __floatundixf(du_int a);
-
-//  Floating point raised to integer power
-
-float       __powisf2(      float a, si_int b);  // a ^ b
-double      __powidf2(     double a, si_int b);  // a ^ b
-long double __powixf2(long double a, si_int b);  // a ^ b
-
-//  Complex arithmetic
-
-//  (a + ib) * (c + id)
-
-      float _Complex __mulsc3( float a,  float b,  float c,  float d);
-     double _Complex __muldc3(double a, double b, double c, double d);
-long double _Complex __mulxc3(long double a, long double b,
-                              long double c, long double d);
-
-//  (a + ib) / (c + id)
-
-      float _Complex __divsc3( float a,  float b,  float c,  float d);
-     double _Complex __divdc3(double a, double b, double c, double d);
-long double _Complex __divxc3(long double a, long double b,
-                              long double c, long double d);
-
-#ifndef __arm
-#define HAS_LONG_DOUBLE
-#endif
-
-int main(int argc, char **argv) {
-  du_int du_tmp;
-  struct utsname name;
-#ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
-  const char *target_name = "OS X";
-  unsigned target_version = __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__;
-  unsigned target_maj = target_version / 100;
-  unsigned target_min = (target_version / 10) % 10;
-  unsigned target_micro = target_version % 10;
-#else
-  const char *target_name = "iPhoneOS";
-  unsigned target_version = __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__;
-  unsigned target_maj = target_version / 10000;
-  unsigned target_min = (target_version / 100) % 100;
-  unsigned target_micro = target_version % 100;
-#endif
-
-  if (uname(&name))
-    return 1;
-
-  fprintf(stderr, "%s: clang_rt test:\n", argv[0]);
-  fprintf(stderr, "  target  : %s %d.%d.%d\n\n", target_name,
-          target_maj, target_min, target_micro);
-  fprintf(stderr, "  sysname : %s\n", name.sysname);
-  fprintf(stderr, "  nodename: %s\n", name.nodename);
-  fprintf(stderr, "  release : %s\n", name.release);
-  fprintf(stderr, "  version : %s\n", name.version);
-  fprintf(stderr, "  machine : %s\n", name.machine);
-
-  assert(__ashldi3(1, 1) == 2);
-  assert(__ashrdi3(2, 1) == 1);
-  assert(__lshrdi3(2, 1) == 1);
-  assert(__clzsi2(1) == 31);
-  assert(__clzdi2(1) == 63);
-  assert(__ctzsi2(2) == 1);
-  assert(__ctzdi2(2) == 1);
-  assert(__ffsdi2(12) == 3);
-  assert(__paritysi2(13) == 1);
-  assert(__paritydi2(13) == 1);
-  assert(__popcountsi2(13) == 3);
-  assert(__popcountdi2(13) == 3);
-  assert(__negdi2(3) == -3);
-  assert(__muldi3(2,2) == 4);
-  assert(__divdi3(-4,2) == -2);
-  assert(__udivdi3(4,2) == 2);
-  assert(__moddi3(3,2) == 1);
-  assert(__umoddi3(3,2) == 1);
-  assert(__udivmoddi4(5,2,&du_tmp) == 2 && du_tmp == 1);
-  assert(__absvsi2(-2) == 2);
-  assert(__absvdi2(-2) == 2);
-  assert(__negvsi2(2) == -2);
-  assert(__negvdi2(2) == -2);
-  assert(__addvsi3(2, 3) == 5);
-  assert(__addvdi3(2, 3) == 5);
-  assert(__subvsi3(2, 3) == -1);
-  assert(__subvdi3(2, 3) == -1);
-  assert(__mulvsi3(2, 3) == 6);
-  assert(__mulvdi3(2, 3) == 6);
-  assert(__cmpdi2(3, 2) == 2);
-  assert(__ucmpdi2(3, 2) == 2);
-  assert(__fixsfdi(2.0) == 2);
-  assert(__fixdfdi(2.0) == 2);
-  assert(__fixunssfsi(2.0) == 2);
-  assert(__fixunsdfsi(2.0) == 2);
-  assert(__fixunssfdi(2.0) == 2);
-  assert(__fixunsdfdi(2.0) == 2);
-  assert(__floatdisf(2) == 2.0);
-  assert(__floatdidf(2) == 2.0);
-  assert(__floatundisf(2) == 2.0);
-  assert(__floatundidf(2) == 2.0);
-  assert(__powisf2(2.0, 2) == 4.0);
-  assert(__powidf2(2.0, 2) == 4.0);
-
-  // FIXME: Clang/LLVM seems to be miscompiling _Complex currently, probably an
-  // ABI issue.
-#ifndef __arm
-  {
-    _Complex float a = __mulsc3(1.0, 2.0, 4.0, 8.0);
-    _Complex float b = (-12.0 + 16.0j);
-    fprintf(stderr, "a: (%f + %f), b: (%f + %f)\n",
-            __real a, __imag a, __real b, __imag b);
-  }
-  assert(__mulsc3(1.0, 2.0, 4.0, 8.0) == (-12.0 + 16.0j));
-  assert(__muldc3(1.0, 2.0, 4.0, 8.0) == (-12.0 + 16.0j));
-  assert(__divsc3(1.0, 2.0, 4.0, 8.0) == (0.25 + 0j));
-  assert(__divdc3(1.0, 2.0, 4.0, 8.0) == (0.25 + 0j));
-#endif
-
-#ifdef HAS_LONG_DOUBLE
-  assert(__divxc3(1.0, 2.0, 4.0, 8.0) == (0.25 + 0j));
-  assert(__fixunsxfdi(2.0) == 2);
-  assert(__fixunsxfsi(2.0) == 2);
-  assert(__fixxfdi(2.0) == 2);
-  assert(__floatdixf(2) == 2.0);
-  assert(__floatundixf(2) == 2);
-  assert(__mulxc3(1.0, 2.0, 4.0, 8.0) == (-12.0 + 16.0j));
-  assert(__powixf2(2.0, 2) == 4.0);
-#endif
-
-  // Test some calls which are used on armv6/thumb. The calls/prototypes are
-  // fake, it would be nice to test correctness, but mostly we just want to
-  // make sure we resolve symbols correctly.
-#if defined(__arm) && defined(__ARM_ARCH_6K__) && defined(__thumb__)
-  if (argc == 100) {
-    extern void __restore_vfp_d8_d15_regs(void), __save_vfp_d8_d15_regs(void);
-    extern void __switch8(void), __switchu8(void),
-      __switch16(void), __switch32(void);
-    extern void __addsf3vfp(void);
-
-    __addsf3vfp();
-    __restore_vfp_d8_d15_regs();
-    __save_vfp_d8_d15_regs();
-    __switch8();
-    __switchu8();
-    __switch16();
-    __switch32();
-  }
-#endif
-
-  fprintf(stderr, "    OK!\n");
-
-  return 0;
-}
diff --git a/utils/OptionalTests/README.txt b/utils/OptionalTests/README.txt
deleted file mode 100644
index 4ffdb3bb0d..0000000000
--- a/utils/OptionalTests/README.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-This is a dumping ground for additional tests which do not fit cleanly into the
-clang regression tests. For example, tests which are not portable, require
-additional software or configuration, take an excessive time to run, or are
-flaky can be kept here.
diff --git a/utils/OptionalTests/lit.cfg b/utils/OptionalTests/lit.cfg
deleted file mode 100644
index 592c424725..0000000000
--- a/utils/OptionalTests/lit.cfg
+++ /dev/null
@@ -1,26 +0,0 @@
-# -*- Python -*-
-
-# Configuration file for the 'lit' test runner.
-
-# Load the main clang test config so we can leech its clang finding logic.
-lit.load_config(config, os.path.join(os.path.dirname(__file__),
-                                     '..', '..', 'test', 'lit.cfg'))
-assert config.clang, "Failed to set clang!?"
-
-# name: The name of this test suite.
-config.name = 'Clang-Opt-Tests'
-
-# suffixes: A list of file extensions to treat as test files.
-config.suffixes = []
-
-# Reset these from the Clang config.
-
-# test_source_root: The root path where tests are located.
-config.test_source_root = os.path.dirname(__file__)
-
-# test_exec_root: The root path where tests should be run.
-clang_obj_root = getattr(config, 'clang_obj_root', None)
-if clang_obj_root is not None:
-    config.test_exec_root = os.path.join(clang_obj_root, 'utils',
-                                         'OptionalTests')
-