vendor/clang/clang-release_360-r226102

11 files changed, 133 insertions, 6 deletions

diff --git a/test/Frontend/Inputs/profile-sample-use-loc-tracking.prof b/test/Frontend/Inputs/profile-sample-use-loc-tracking.prof
new file mode 100644
index 000000000000..ba9a678a4526
--- /dev/null
+++ b/test/Frontend/Inputs/profile-sample-use-loc-tracking.prof
@@ -0,0 +1,2 @@
+bar:100:100
+1: 2000
diff --git a/test/Frontend/exceptions.c b/test/Frontend/exceptions.c
index 4bbaaa39bfa6..981b5b9045b5 100644
--- a/test/Frontend/exceptions.c
+++ b/test/Frontend/exceptions.c
@@ -1,6 +1,9 @@
-// RUN: %clang_cc1 -fms-compatibility -fexceptions -fcxx-exceptions -verify %s
+// RUN: %clang_cc1 -fms-compatibility -fexceptions -fcxx-exceptions -DMS_MODE -verify %s
 // expected-no-diagnostics
 
-#if defined(__EXCEPTIONS)
+// RUN: %clang_cc1 -fms-compatibility -fexceptions -verify %s
+// expected-no-diagnostics
+
+#if defined(MS_MODE) && defined(__EXCEPTIONS)
 #error __EXCEPTIONS should not be defined.
 #endif
diff --git a/test/Frontend/invalid-o-level.c b/test/Frontend/invalid-o-level.c
index 73be9b1c21ff..0314448b0ff2 100644
--- a/test/Frontend/invalid-o-level.c
+++ b/test/Frontend/invalid-o-level.c
@@ -1,4 +1,5 @@
-// RUN: %clang_cc1 %s -O900 -o /dev/null 2> %t.log
-// RUN: FileCheck %s -input-file=%t.log
+// RUN: %clang_cc1 %s -O900 -o /dev/null 2>&1 | FileCheck %s
 
-// CHECK: warning: optimization level '-O900' is not supported; using '-O3' instead
+// RUN: %clang_cc1 %s -O8 -o /dev/null 2>&1 | FileCheck %s
+
+// CHECK: warning: optimization level '-O{{.*}}' is not supported; using '-O3' instead
diff --git a/test/Frontend/output-failures.c b/test/Frontend/output-failures.c
index e2af7c7ddc90..362deb5e4629 100644
--- a/test/Frontend/output-failures.c
+++ b/test/Frontend/output-failures.c
@@ -1,4 +1,4 @@
 // RUN: not %clang_cc1 -emit-llvm -o %S/doesnotexist/somename %s 2> %t
 // RUN: FileCheck -check-prefix=OUTPUTFAIL -input-file=%t %s
 
-// OUTPUTFAIL: Error opening output file '{{.*}}doesnotexist{{.*}}'
+// OUTPUTFAIL: error: unable to open output file '{{.*}}{{[/\\]}}test{{[/\\]}}Frontend{{[/\\]}}doesnotexist{{[/\\]}}somename': '{{[nN]}}o such file or directory'
diff --git a/test/Frontend/print-header-includes.c b/test/Frontend/print-header-includes.c
index e248c76f9776..6fde00cbbe5b 100644
--- a/test/Frontend/print-header-includes.c
+++ b/test/Frontend/print-header-includes.c
@@ -1,3 +1,6 @@
+// REQUIRES: shell
+
+// RUN: cd %S
 // RUN: %clang_cc1 -include Inputs/test3.h -E -H -o %t.out %s 2> %t.stderr
 // RUN: FileCheck < %t.stderr %s
 
diff --git a/test/Frontend/profile-sample-use-loc-tracking.c b/test/Frontend/profile-sample-use-loc-tracking.c
new file mode 100644
index 000000000000..31faad68d39e
--- /dev/null
+++ b/test/Frontend/profile-sample-use-loc-tracking.c
@@ -0,0 +1,19 @@
+// This file tests that -fprofile-sample-use enables location tracking
+// generation in the same way that -Rpass does. The sample profiler needs
+// to associate line locations in the profile to the code, so it needs the
+// frontend to emit source location annotations.
+
+// RUN: %clang_cc1 %s -fprofile-sample-use=%S/Inputs/profile-sample-use-loc-tracking.prof -emit-llvm -o - 2>/dev/null | FileCheck %s
+
+// -fprofile-sample-use should produce source location annotations, exclusively
+// (just like -gmlt).
+// CHECK: , !dbg !
+// CHECK-NOT: DW_TAG_base_type
+
+// But llvm.dbg.cu should be missing (to prevent writing debug info to
+// the final output).
+// CHECK-NOT: !llvm.dbg.cu = !{
+
+int bar(int j) {
+  return (j + j - 2) * (j - 2) * j;
+}
diff --git a/test/Frontend/source-col-map.c b/test/Frontend/source-col-map.c
new file mode 100644
index 000000000000..a14023bc82a8
--- /dev/null
+++ b/test/Frontend/source-col-map.c
@@ -0,0 +1,37 @@
+// RUN: not %clang_cc1 %s -fsyntax-only -fmessage-length 75 -o /dev/null 2>&1 | FileCheck %s -strict-whitespace
+
+// Test case for the text diagnostics source column conversion crash.
+
+// This test case tries to check the error diagnostic message printer, which is
+// responsible to create the code snippet shorter than the message-length (in
+// number of columns.)
+//
+// The error diagnostic message printer should be able to handle the non-ascii
+// characters without any segmentation fault or assertion failure.  If your
+// changes to clang frontend crashes this case, it is likely that you are mixing
+// column index with byte index which are two totally different concepts.
+
+// NOTE: This file is encoded in UTF-8 and intentionally contains some
+// non-ASCII characters.
+
+__attribute__((format(printf, 1, 2)))
+extern int printf(const char *fmt, ...);
+
+void test1(Unknown* b);  // αααα αααα αααα αααα αααα αααα αααα αααα αααα αααα αααα
+// CHECK: unknown type name 'Unknown'
+// CHECK-NEXT: void test1(Unknown* b);  // αααα αααα αααα αααα αααα αααα αααα ααα...
+// CHECK-NEXT: {{^           \^$}}
+
+void test2(Unknown* b);  // αααα αααα αααα αααα αααα αααα αααα αααα αααα
+
+// CHECK: unknown type name 'Unknown'
+// CHECK-NEXT: void test2(Unknown* b);  // αααα αααα αααα αααα αααα αααα αααα αααα αααα
+// CHECK-NEXT: {{^           \^$}}
+
+void test3() {
+   /* αααα αααα αααα αααα αααα αααα αααα αααα αααα αααα */ printf("%d", "s");
+}
+// CHECK:       format specifies type 'int' but the argument has type 'char *'
+// CHECK-NEXT:   ...αααα αααα αααα αααα αααα αααα αααα αααα αααα */ printf("%d", "s");
+// CHECK-NEXT: {{^                                                             ~~   \^~~$}}
+// CHECK-NEXT: {{^                                                             %s$}}
diff --git a/test/Frontend/std.cl b/test/Frontend/std.cl
new file mode 100644
index 000000000000..b811b64dabcb
--- /dev/null
+++ b/test/Frontend/std.cl
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 %s -fsyntax-only -cl-std=CL
+// RUN: %clang_cc1 %s -fsyntax-only -cl-std=CL1.1
+// RUN: %clang_cc1 %s -fsyntax-only -cl-std=CL1.2
+// RUN: %clang_cc1 %s -fsyntax-only -cl-std=CL2.0
+// RUN: not %clang_cc1 %s -fsyntax-only -cl-std=invalid -DINVALID 2>&1 | FileCheck %s
+
+#ifdef INVALID 
+// CHECK: invalid value 'invalid' in '-cl-std=invalid'
+#endif
diff --git a/test/Frontend/trigraphs.cpp b/test/Frontend/trigraphs.cpp
new file mode 100644
index 000000000000..552078951aee
--- /dev/null
+++ b/test/Frontend/trigraphs.cpp
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 -DSTDCPP11 -std=c++11 -verify -fsyntax-only %s
+// RUN: %clang_cc1 -DSTDGNU11 -std=gnu++11 -verify -fsyntax-only %s
+// RUN: %clang_cc1 -DSTDGNU11TRI -ftrigraphs -std=gnu++11 -verify -fsyntax-only %s
+// RUN: %clang_cc1 -DSTDCPP17 -std=c++1z -verify -fsyntax-only %s
+// RUN: %clang_cc1 -DSTDCPP17TRI -ftrigraphs -std=c++1z -verify -fsyntax-only %s
+// RUN: %clang_cc1 -DMSCOMPAT -fms-compatibility -std=c++11 -verify -fsyntax-only %s
+
+void foo() {
+#if defined(NOFLAGS) || defined(STDCPP11) || defined(STDGNU11TRI) || \
+    defined(STDCPP17TRI)
+  const char c[] = "??/n"; // expected-warning{{trigraph converted to '\' character}}
+#elif defined(STDGNU11) || defined(STDCPP17) || defined(MSCOMPAT)
+  const char c[] = "??/n"; // expected-warning{{trigraph ignored}}
+#else
+#error Not handled.
+#endif
+}
diff --git a/test/Frontend/verify-unknown-arg.c b/test/Frontend/verify-unknown-arg.c
new file mode 100644
index 000000000000..5767daedca3c
--- /dev/null
+++ b/test/Frontend/verify-unknown-arg.c
@@ -0,0 +1,6 @@
+// RUN: not %clang_cc1 -asdf -verify %s 2>&1 | FileCheck %s
+
+// expected-no-diagnostics
+
+//      CHECK: error: 'error' diagnostics seen but not expected:
+// CHECK-NEXT: (frontend): unknown argument: '-asdf'
diff --git a/test/Frontend/x86-target-cpu.c b/test/Frontend/x86-target-cpu.c
new file mode 100644
index 000000000000..769c40a016e3
--- /dev/null
+++ b/test/Frontend/x86-target-cpu.c
@@ -0,0 +1,30 @@
+// Ensure we support the various CPU names.
+//
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu nocona -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu core2 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu penryn -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu nehalem -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu westmere -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu sandybridge -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu ivybridge -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu haswell -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu broadwell -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu bonnell -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu silvermont -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu k8 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu opteron -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu athlon64 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu athlon-fx -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu k8-sse3 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu opteron-sse3 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu athlon64-sse3 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu amdfam10 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu barcelona -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu bdver1 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu bdver2 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu bdver3 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu bdver4 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu btver1 -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-cpu btver2 -verify %s
+//
+// expected-no-diagnostics