[Polly] Pass compiler arguments in the create_ll.sh script

[philip.pfaffe]

Summary

Occasionally you need an include or similar things to be configured
when making a new testcase. Allow passing these to the script and down to the
compiler calls.

[Meinersbur]

LGTM

test/create_ll.sh

9

Use "$@" instead (allows spaces in arguments; not sure whether it is bash-only)?

test/create_ll.sh

 #!/bin/sh -e
 
 LLFILE=`echo $1 | sed -e 's/\.c/.ll/g'`
 LLFILE_TMP=${LLFILE}.tmp
+SOURCE=$1
 
-clang -c -S -emit-llvm -O3 -mllvm -disable-llvm-optzns $1 -o ${LLFILE}
+shift
+
+clang -c -S -emit-llvm -O3 -mllvm -disable-llvm-optzns ${SOURCE} -o ${LLFILE} $@
 
 opt -correlated-propagation -mem2reg -instcombine -loop-simplify -indvars \
 -instnamer ${LLFILE} -S -o ${LLFILE_TMP}
 
 # Insert a header into the new testcase containing a sample RUN line a FIXME and
 # an XFAIL. Then insert the formated C code and finally the LLVM-IR without
 # attributes, the module ID or the target triple.
 echo '; RUN: opt %loadPolly -analyze < %s | FileCheck %s' > ${LLFILE}
 echo ';' >> ${LLFILE}
 echo '; FIXME: Edit the run line and add checks!' >> ${LLFILE}
 echo ';' >> ${LLFILE}
 echo '; XFAIL: *' >> ${LLFILE}
 echo ';' >> ${LLFILE}
-clang-format $1 | sed -e 's/^[^$]/;    &/' -e 's/^$/;/' >> ${LLFILE}
+clang-format ${SOURCE} | sed -e 's/^[^$]/;    &/' -e 's/^$/;/' >> ${LLFILE}
 echo ';' >> ${LLFILE}
 
 cat ${LLFILE_TMP} >> ${LLFILE}
 sed -i".tmp" '/attributes .* =/d' ${LLFILE}
 sed -i".tmp" -e 's/) \#[0-9]*/)/' ${LLFILE}
 sed -i".tmp" '/; Function Attrs:/d' ${LLFILE}
 sed -i".tmp" '/; ModuleID =/d' ${LLFILE}
 sed -i".tmp" '/target triple/d' ${LLFILE}
 
 mv ${LLFILE_TMP} ${LLFILE}