rust/src/etc/gen-intrinsics

#!/bin/sh

# This script generates new definitions for the intrinsics using
# clang. This is not currently in the Makefile to avoid any dependency
# on clang.

for ARCH in i386 x86_64
do
    if [ $ARCH = "i386" ]
    then
	BITS=32
    else
	BITS=64
    fi

    clang++ -emit-llvm -S -m$BITS -O3 -Isrc/rt/isaac -Isrc/rt/uthash \
        -Isrc/rt/arch/$ARCH -Isrc/rt -fno-stack-protector \
        -o src/rt/intrinsics/intrinsics.$ARCH.ll.in \
        src/rt/intrinsics/intrinsics.cpp
    sed -i .orig \
        -e 's/^target datalayout =/; target datalayout =/' \
        src/rt/intrinsics/intrinsics.$ARCH.ll.in
    sed -i .orig \
        -e 's/^target triple = "[^"]*"/target triple = "@CFG_TARGET_TRIPLE@"/' \
        src/rt/intrinsics/intrinsics.$ARCH.ll.in
    rm src/rt/intrinsics/intrinsics.$ARCH.ll.in.orig
done