ARM64: initial backend import

This adds a second implementation of the AArch64 architecture to LLVM,
accessible in parallel via the "arm64" triple. The plan over the
coming weeks & months is to merge the two into a single backend,
during which time thorough code review should naturally occur.

Everything will be easier with the target in-tree though, hence this
commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205090 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tim Northover
2014-03-29 10:18:08 +00:00
parent 69bd9577fc
commit 7b837d8c75
394 changed files with 105888 additions and 32 deletions

View File

@@ -151,7 +151,7 @@ if [ "$ARM_HOSTED_BUILD" = yes ]; then
unset SDKROOT && \
$SRC_DIR/configure $COMMON_CONFIGURE_OPTS \
--enable-targets=arm \
--enable-targets=arm,arm64 \
--host=arm-apple-darwin10 \
--target=arm-apple-darwin10 \
--build=i686-apple-darwin10 \
@@ -188,7 +188,7 @@ else
export CC=`xcrun -sdk macosx -find clang`
export CXX=`xcrun -sdk macosx -find clang++`
configure_opts="--enable-targets=arm,x86"
configure_opts="--enable-targets=arm,arm64,x86"
if [ -n "$MACOSX_DEPLOYMENT_TARGET" ]; then
COMMON_MAKEFLAGS="$COMMON_MAKEFLAGS \
DEPLOYMENT_TARGET=-mmacosx-version-min=$MACOSX_DEPLOYMENT_TARGET"