Summary:
By default all functions except those specified as entry points in the
config file are "internalized". Internal functions are removed if they
are not called. It is sometimes necessary to disable internalization,
e.g. to analyze the llvm tests.
Reviewed By: bennostein
Differential Revision: D17725614
fbshipit-source-id: 4b13501f5
Summary:
Sometimes the models for the C/C++ runtime and standard libraries are
not needed. Furthermore, sometimes, e.g. when analyzing llvm tests,
trying to link them fails.
Reviewed By: bennostein
Differential Revision: D17725616
fbshipit-source-id: 76a4bcf90
Summary:
Since version 2, none of the `opam pin` modes work reasonably well for
the standard llvm build procedure. As a workaround to prevent opam
from making several copies of the build directory when pinning, adjust
to move the llvm build and install directories out of the llvm source
tree.
Reviewed By: bennostein
Differential Revision: D17665242
fbshipit-source-id: ac84a4b0b
Summary: And fix test Makefile to call the C++ compiler on .cpp files.
Reviewed By: kren1
Differential Revision: D15972426
fbshipit-source-id: 719de755f
Summary:
This diff adapts the test scripts to the new sledge CLI, and reworks
them to enable checking changes with respect to a baseline. In
particular, now
```
make -C test
```
has exit code 0 if the current test results match the expected ones,
and otherwise prints the diff. Also,
```
make -C test promote
```
promotes the current test results to the new baseline.
Reviewed By: kren1
Differential Revision: D15706573
fbshipit-source-id: 0cbf3231e
Summary:
This diff changes the translation of global variables to translate the
initializer whenever it exists in LLVM, rather than relying on
linkage. Previously code such as
```
char *mutable_string = "hahaha";
```
would lead to LLVM code
```
nutritious_string = global i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i32 0, i32 0), align 8, !dbg !0 ; [#uses=2 type=i8**]
```
in which `mutable_string` had `External` linkage according to
`Llvm.linkage` even though it has an initializer. This could cause
sledge to drop the initializer.
Reviewed By: kren1
Differential Revision: D15577755
fbshipit-source-id: 50aa06c5e
Summary:
Make could get confused and use both the $(MODEL_DIR)/cxxabi.bc and
%.bc rules, leading to build failure.
Reviewed By: jvillard
Differential Revision: D14385600
fbshipit-source-id: 05f0ac6e1
Summary:
Change the license of the source code from BSD + PATENTS to MIT.
Change `checkCopyright` to reflect the new license and learn some new file
types.
Generated with:
```
git grep BSD | xargs -n 1 ./scripts/checkCopyright -i
```
Reviewed By: jeremydubreil, mbouaziz, jberdine
Differential Revision: D8071249
fbshipit-source-id: 97ca23a
Josh Berdine
Jules Villard