Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

12 files changed, 212 insertions, 0 deletions

diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/broken-one.c b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/broken-one.c
new file mode 100644
index 00000000000..f0550238132
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/broken-one.c
@@ -0,0 +1,6 @@
+#include <notexisting.hpp>
+
+int value(int in)
+{
+    return 2 * in;
+}
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/broken-two.c b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/broken-two.c
new file mode 100644
index 00000000000..7b4c12ff5c3
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/broken-two.c
@@ -0,0 +1 @@
+int test() { ;
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/build/Makefile b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/build/Makefile
new file mode 100644
index 00000000000..a8c0aafd0e5
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/build/Makefile
@@ -0,0 +1,42 @@
+SRCDIR := ..
+OBJDIR := .
+
+CFLAGS = -Wall -DDEBUG -Dvariable="value with space" -I $(SRCDIR)/include
+LDFLAGS =
+PROGRAM = $(OBJDIR)/prg
+
+$(OBJDIR)/main.o: $(SRCDIR)/main.c
+	$(CC) $(CFLAGS) -c -o $@ $(SRCDIR)/main.c
+
+$(OBJDIR)/clean-one.o: $(SRCDIR)/clean-one.c
+	$(CC) $(CFLAGS) -c -o $@ $(SRCDIR)/clean-one.c
+
+$(OBJDIR)/clean-two.o: $(SRCDIR)/clean-two.c
+	$(CC) $(CFLAGS) -c -o $@ $(SRCDIR)/clean-two.c
+
+$(OBJDIR)/emit-one.o: $(SRCDIR)/emit-one.c
+	$(CC) $(CFLAGS) -c -o $@ $(SRCDIR)/emit-one.c
+
+$(OBJDIR)/emit-two.o: $(SRCDIR)/emit-two.c
+	$(CC) $(CFLAGS) -c -o $@ $(SRCDIR)/emit-two.c
+
+$(OBJDIR)/broken-one.o: $(SRCDIR)/broken-one.c
+	$(CC) $(CFLAGS) -c -o $@ $(SRCDIR)/broken-one.c
+
+$(OBJDIR)/broken-two.o: $(SRCDIR)/broken-two.c
+	$(CC) $(CFLAGS) -c -o $@ $(SRCDIR)/broken-two.c
+
+$(PROGRAM): $(OBJDIR)/main.o $(OBJDIR)/clean-one.o $(OBJDIR)/clean-two.o $(OBJDIR)/emit-one.o $(OBJDIR)/emit-two.o
+	$(CC) $(LDFLAGS) -o $@ $(OBJDIR)/main.o $(OBJDIR)/clean-one.o $(OBJDIR)/clean-two.o $(OBJDIR)/emit-one.o $(OBJDIR)/emit-two.o
+
+build_regular: $(PROGRAM)
+
+build_clean: $(OBJDIR)/main.o $(OBJDIR)/clean-one.o $(OBJDIR)/clean-two.o
+
+build_broken: $(OBJDIR)/main.o $(OBJDIR)/broken-one.o $(OBJDIR)/broken-two.o
+
+build_all_in_one: $(SRCDIR)/main.c $(SRCDIR)/clean-one.c $(SRCDIR)/clean-two.c $(SRCDIR)/emit-one.c $(SRCDIR)/emit-two.c
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $(PROGRAM) $(SRCDIR)/main.c $(SRCDIR)/clean-one.c $(SRCDIR)/clean-two.c $(SRCDIR)/emit-one.c $(SRCDIR)/emit-two.c
+
+clean:
+	rm -f $(PROGRAM) $(OBJDIR)/*.o
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/clean-one.c b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/clean-one.c
new file mode 100644
index 00000000000..08c5f33609b
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/clean-one.c
@@ -0,0 +1,13 @@
+#include <clean-one.h>
+
+int do_nothing_loop()
+{
+    int i = 32;
+    int idx = 0;
+
+    for (idx = i; idx > 0; --idx)
+    {
+        i += idx;
+    }
+    return i;
+}
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/clean-two.c b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/clean-two.c
new file mode 100644
index 00000000000..73bc288627d
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/clean-two.c
@@ -0,0 +1,11 @@
+#include <clean-one.h>
+
+#include <stdlib.h>
+
+unsigned int another_method()
+{
+    unsigned int const size = do_nothing_loop();
+    unsigned int const square = size * size;
+
+    return square;
+}
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/compilation_database/build_broken.json.in b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/compilation_database/build_broken.json.in
new file mode 100644
index 00000000000..104a4191cb1
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/compilation_database/build_broken.json.in
@@ -0,0 +1,43 @@
+[
+{
+  "directory": "${path}",
+  "command": "g++ -c -o main.o main.c -Wall -DDEBUG -Dvariable=value",
+  "file": "${path}/main.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "cc -c -o broken-one.o broken-one.c -Wall -DDEBUG \"-Dvariable=value with space\"",
+  "file": "${path}/broken-one.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "g++ -c -o broken-two.o broken-two.c -Wall -DDEBUG -Dvariable=value",
+  "file": "${path}/broken-two.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "cc -c -o clean-one.o clean-one.c -Wall -DDEBUG \"-Dvariable=value with space\" -Iinclude",
+  "file": "${path}/clean-one.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "g++ -c -o clean-two.o clean-two.c -Wall -DDEBUG -Dvariable=value -I ./include",
+  "file": "${path}/clean-two.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "cc -c -o emit-one.o emit-one.c -Wall -DDEBUG \"-Dvariable=value with space\"",
+  "file": "${path}/emit-one.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "g++ -c -o emit-two.o emit-two.c -Wall -DDEBUG -Dvariable=value",
+  "file": "${path}/emit-two.c"
+}
+]
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/compilation_database/build_clean.json.in b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/compilation_database/build_clean.json.in
new file mode 100644
index 00000000000..aa4dcde8e5e
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/compilation_database/build_clean.json.in
@@ -0,0 +1,19 @@
+[
+{
+  "directory": "${path}",
+  "command": "g++ -c -o main.o main.c -Wall -DDEBUG -Dvariable=value",
+  "file": "${path}/main.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "cc -c -o clean-one.o clean-one.c -Wall -DDEBUG \"-Dvariable=value with space\" -Iinclude",
+  "file": "${path}/clean-one.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "g++ -c -o clean-two.o clean-two.c -Wall -DDEBUG -Dvariable=value -I ./include",
+  "file": "${path}/clean-two.c"
+}
+]
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/compilation_database/build_regular.json.in b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/compilation_database/build_regular.json.in
new file mode 100644
index 00000000000..0200c1d8624
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/compilation_database/build_regular.json.in
@@ -0,0 +1,31 @@
+[
+{
+  "directory": "${path}",
+  "command": "g++ -c -o main.o main.c -Wall -DDEBUG -Dvariable=value",
+  "file": "${path}/main.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "cc -c -o clean-one.o clean-one.c -Wall -DDEBUG \"-Dvariable=value with space\" -Iinclude",
+  "file": "${path}/clean-one.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "g++ -c -o clean-two.o clean-two.c -Wall -DDEBUG -Dvariable=value -I ./include",
+  "file": "${path}/clean-two.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "cc -c -o emit-one.o emit-one.c -Wall -DDEBUG \"-Dvariable=value with space\"",
+  "file": "${path}/emit-one.c"
+}
+,
+{
+  "directory": "${path}",
+  "command": "g++ -c -o emit-two.o emit-two.c -Wall -DDEBUG -Dvariable=value",
+  "file": "${path}/emit-two.c"
+}
+]
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/emit-one.c b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/emit-one.c
new file mode 100644
index 00000000000..6cbd9cea72b
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/emit-one.c
@@ -0,0 +1,23 @@
+#include <assert.h>
+
+int div(int numerator, int denominator)
+{
+    return numerator / denominator;
+}
+
+void div_test()
+{
+    int i = 0;
+    for (i = 0; i < 2; ++i)
+        assert(div(2 * i, i) == 2);
+}
+
+int do_nothing()
+{
+    unsigned int i = 0;
+
+    int k = 100;
+    int j = k + 1;
+
+    return j;
+}
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/emit-two.c b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/emit-two.c
new file mode 100644
index 00000000000..faea77167f4
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/emit-two.c
@@ -0,0 +1,13 @@
+
+int bad_guy(int * i)
+{
+    *i = 9;
+    return *i;
+}
+
+void bad_guy_test()
+{
+    int * ptr = 0;
+
+    bad_guy(ptr);
+}
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/include/clean-one.h b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/include/clean-one.h
new file mode 100644
index 00000000000..695dbd04c65
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/include/clean-one.h
@@ -0,0 +1,6 @@
+#ifndef CLEAN_ONE_H
+#define CLEAN_ONE_H
+
+int do_nothing_loop();
+
+#endif
diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/main.c b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/main.c
new file mode 100644
index 00000000000..905869dfa38
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/functional/src/main.c
@@ -0,0 +1,4 @@
+int main()
+{
+    return 0;
+}