Vendor import of clang trunk r256633:vendor/clang/clang-trunk-r256633

https://llvm.org/svn/llvm-project/cfe/trunk@256633

10 files changed, 83 insertions, 4 deletions

diff --git a/test/Frontend/Inputs/profile-sample-use-loc-tracking.prof b/test/Frontend/Inputs/profile-sample-use-loc-tracking.prof
index ba9a678a4526..c5b8d9ef1a89 100644
--- a/test/Frontend/Inputs/profile-sample-use-loc-tracking.prof
+++ b/test/Frontend/Inputs/profile-sample-use-loc-tracking.prof
@@ -1,2 +1,2 @@
 bar:100:100
-1: 2000
+ 1: 2000
diff --git a/test/Frontend/darwin-version.c b/test/Frontend/darwin-version.c
index 2da0c4c7a574..e7bc41117e3f 100644
--- a/test/Frontend/darwin-version.c
+++ b/test/Frontend/darwin-version.c
@@ -13,6 +13,8 @@
 // RUN: %clang_cc1 -triple i386-apple-macosx10.4.0 -dM -E -o %t %s
 // RUN: grep '__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' %t | grep '1040' | count 1
 // RUN: not grep '__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__' %t
+// RUN: not grep '__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__' %t
+// RUN: not grep '__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__' %t
 // RUN: %clang_cc1 -triple i386-apple-macosx10.4.10 -dM -E -o %t %s
 // RUN: grep '__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' %t | grep '1049' | count 1
 // RUN: not grep '__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__' %t
@@ -25,3 +27,23 @@
 // RUN: %clang_cc1 -triple x86_64-apple-macosx10.10.0 -dM -E -o %t %s
 // RUN: grep '__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' %t | grep '101000' | count 1
 // RUN: not grep '__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__' %t
+
+// RUN: %clang_cc1 -triple arm64-apple-tvos8.3 -dM -E -o %t %s
+// RUN: grep '__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__' %t | grep '80300' | count 1
+// RUN: not grep '__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' %t
+// RUN: not grep '__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__' %t
+
+// RUN: %clang_cc1 -triple x86_64-apple-tvos8.3 -dM -E -o %t %s
+// RUN: grep '__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__' %t | grep '80300' | count 1
+// RUN: not grep '__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' %t
+// RUN: not grep '__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__' %t
+
+// RUN: %clang_cc1 -triple armv7k-apple-watchos2.1 -dM -E -o %t %s
+// RUN: grep '__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__' %t | grep '20100' | count 1
+// RUN: not grep '__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' %t
+// RUN: not grep '__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__' %t
+
+// RUN: %clang_cc1 -triple i386-apple-watchos2.1 -dM -E -o %t %s
+// RUN: grep '__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__' %t | grep '20100' | count 1
+// RUN: not grep '__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' %t
+// RUN: not grep '__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__' %t
diff --git a/test/Frontend/dependency-gen.c b/test/Frontend/dependency-gen.c
index 0465dc864e42..054aa79e3d49 100644
--- a/test/Frontend/dependency-gen.c
+++ b/test/Frontend/dependency-gen.c
@@ -20,7 +20,10 @@
 // RUN: cd a/b
 // RUN: %clang -MD -MF - %s -fsyntax-only -I ./ | FileCheck -check-prefix=CHECK-SIX %s
 // CHECK-SIX: {{ }}x.h
-
+// RUN: echo "fun:foo" > %t.blacklist
+// RUN: %clang -MD -MF - %s -fsyntax-only -fsanitize=cfi-vcall -flto -fsanitize-blacklist=%t.blacklist -I ./ | FileCheck -check-prefix=CHECK-SEVEN %s
+// CHECK-SEVEN: .blacklist
+// CHECK-SEVEN: {{ }}x.h
 #ifndef INCLUDE_FLAG_TEST
 #include <x.h>
 #endif
diff --git a/test/Frontend/force-include-not-found.c b/test/Frontend/force-include-not-found.c
new file mode 100644
index 000000000000..191cf9d403db
--- /dev/null
+++ b/test/Frontend/force-include-not-found.c
@@ -0,0 +1,3 @@
+// RUN: not %clang_cc1 %s -include "/abspath/missing file with spaces.h" 2>&1 | FileCheck %s
+// CHECK: file not found
+int main() { }
diff --git a/test/Frontend/optimization-remark-analysis.c b/test/Frontend/optimization-remark-analysis.c
new file mode 100644
index 000000000000..5b4d9aec41ae
--- /dev/null
+++ b/test/Frontend/optimization-remark-analysis.c
@@ -0,0 +1,21 @@
+// RUN: %clang -O1 -fvectorize -target x86_64-unknown-unknown -emit-llvm -Rpass-analysis -S %s -o - 2>&1 | FileCheck %s --check-prefix=RPASS
+// RUN: %clang -O1 -fvectorize -target x86_64-unknown-unknown -emit-llvm -S %s -o - 2>&1 | FileCheck %s
+
+// RPASS: {{.*}}:21:1: remark: loop not vectorized: loop contains a switch statement
+// CHECK-NOT: {{.*}}:21:1: remark: loop not vectorized: loop contains a switch statement
+
+double foo(int N, int *Array) {
+  double v = 0.0;
+
+  #pragma clang loop vectorize(enable)
+  for (int i = 0; i < N; i++) {
+    switch(Array[i]) {
+    case 0: v += 1.0f; break;
+    case 1: v -= 0.5f; break;
+    case 2: v *= 2.0f; break;
+    default: v = 0.0f;
+    }
+  }
+
+  return v;
+}
diff --git a/test/Frontend/optimization-remark-line-directive.c b/test/Frontend/optimization-remark-line-directive.c
index f4c0011fb4f8..8e95e33fe6da 100644
--- a/test/Frontend/optimization-remark-line-directive.c
+++ b/test/Frontend/optimization-remark-line-directive.c
@@ -2,7 +2,7 @@
 // directives. We cannot map #line directives back to
 // a SourceLocation.
 
-// RUN: %clang_cc1 %s -Rpass=inline -gline-tables-only -dwarf-column-info -emit-llvm-only -verify
+// RUN: %clang_cc1 %s -Rpass=inline -debug-info-kind=line-tables-only -dwarf-column-info -emit-llvm-only -verify
 
 int foo(int x, int y) __attribute__((always_inline));
 int foo(int x, int y) { return x + y; }
diff --git a/test/Frontend/optimization-remark-options.c b/test/Frontend/optimization-remark-options.c
new file mode 100644
index 000000000000..74fbeaf5d0c1
--- /dev/null
+++ b/test/Frontend/optimization-remark-options.c
@@ -0,0 +1,21 @@
+// RUN: %clang -O1 -fvectorize -target x86_64-unknown-unknown -Rpass-analysis=loop-vectorize -emit-llvm -S %s -o - 2>&1 | FileCheck %s
+
+// CHECK: {{.*}}:9:11: remark: loop not vectorized: cannot prove it is safe to reorder floating-point operations; allow reordering by specifying '#pragma clang loop vectorize(enable)' before the loop or by providing the compiler option '-ffast-math'.
+
+double foo(int N) {
+  double v = 0.0;
+
+  for (int i = 0; i < N; i++)
+    v = v + 1.0;
+
+  return v;
+}
+
+// CHECK: {{.*}}:18:13: remark: loop not vectorized: cannot prove it is safe to reorder memory operations; allow reordering by specifying '#pragma clang loop vectorize(enable)' before the loop. If the arrays will always be independent specify '#pragma clang loop vectorize(assume_safety)' before the loop or provide the '__restrict__' qualifier with the independent array arguments. Erroneous results will occur if these options are incorrectly applied!
+
+void foo2(int *dw, int *uw, int *A, int *B, int *C, int *D, int N) {
+  for (int i = 0; i < N; i++) {
+    dw[i] = A[i] + B[i - 1] + C[i - 2] + D[i - 3];
+    uw[i] = A[i] + B[i + 1] + C[i + 2] + D[i + 3];
+  }
+}
diff --git a/test/Frontend/optimization-remark.c b/test/Frontend/optimization-remark.c
index 6ada0030a700..e5bd75cbdb30 100644
--- a/test/Frontend/optimization-remark.c
+++ b/test/Frontend/optimization-remark.c
@@ -4,7 +4,7 @@
 // optimization level.
 
 // RUN: %clang_cc1 %s -Rpass=inline -Rpass-analysis=inline -Rpass-missed=inline -O0 -emit-llvm-only -verify
-// RUN: %clang_cc1 %s -Rpass=inline -Rpass-analysis=inline -Rpass-missed=inline -O0 -emit-llvm-only -gline-tables-only -verify
+// RUN: %clang_cc1 %s -Rpass=inline -Rpass-analysis=inline -Rpass-missed=inline -O0 -emit-llvm-only -debug-info-kind=line-tables-only -verify
 // RUN: %clang_cc1 %s -Rpass=inline -emit-llvm -o - 2>/dev/null | FileCheck %s
 //
 // Check that we can override -Rpass= with -Rno-pass.
diff --git a/test/Frontend/print-header-includes.c b/test/Frontend/print-header-includes.c
index 966b4af86069..3f2b0696cd1e 100644
--- a/test/Frontend/print-header-includes.c
+++ b/test/Frontend/print-header-includes.c
@@ -13,4 +13,12 @@
 // MS: Note: including file:  {{.*test2.h}}
 // MS-NOT: Note
 
+// RUN: echo "fun:foo" > %t.blacklist
+// RUN: %clang_cc1 -fsanitize=address -fdepfile-entry=%t.blacklist -E --show-includes -o %t.out %s > %t.stdout
+// RUN: FileCheck --check-prefix=MS-BLACKLIST < %t.stdout %s
+// MS-BLACKLIST: Note: including file: {{.*\.blacklist}}
+// MS-BLACKLIST: Note: including file: {{.*test.h}}
+// MS-BLACKLIST: Note: including file:  {{.*test2.h}}
+// MS-BLACKLIST-NOT: Note
+
 #include "Inputs/test.h"
diff --git a/test/Frontend/source-col-map.c b/test/Frontend/source-col-map.c
index ae69fbe565c3..1c8078998c56 100644
--- a/test/Frontend/source-col-map.c
+++ b/test/Frontend/source-col-map.c
@@ -1,4 +1,5 @@
 // RUN: not %clang_cc1 -fsyntax-only -fmessage-length 75 -o /dev/null -x c < %s 2>&1 | FileCheck %s -strict-whitespace
+// REQUIRES: utf8-capable-terminal
 
 // Test case for the text diagnostics source column conversion crash.