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Linker: Eliminate uncalled functions, because they can be ill-defined.

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Fixes issue #610. Also provides a testing option to keep uncalled functions.
This commit is contained in:
John Kessenich
2016-12-09 19:22:20 -07:00
parent bf6d7f43fd
commit 906cc21816
68 changed files with 101 additions and 7783 deletions
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11
Test/runtests
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@@ -45,13 +45,20 @@ $EXE -i -C *.vert *.geom *.frag *.tes* *.comp > singleThread.out
$EXE -i -C *.vert *.geom *.frag *.tes* *.comp -t > multiThread.out
diff singleThread.out multiThread.out || HASERROR=1
#
# entry point renaming tests
#
$EXE -i -H -V -D -e main_in_spv --source-entrypoint main hlsl.entry.rename.frag > $TARGETDIR/hlsl.entry.rename.frag.out
echo Running entry-point renaming tests
$EXE -i -H -V -D -e main_in_spv --ku --source-entrypoint main hlsl.entry.rename.frag > $TARGETDIR/hlsl.entry.rename.frag.out
diff -b $BASEDIR/hlsl.entry.rename.frag.out $TARGETDIR/hlsl.entry.rename.frag.out || HASERROR=1
#
# Testing ill-defined uncalled function
#
echo Running ill-defined uncalled function
$EXE -D -e main -H hlsl.deadFunctionMissingBody.vert > $TARGETDIR/hlsl.deadFunctionMissingBody.vert.out
diff -b $BASEDIR/hlsl.deadFunctionMissingBody.vert.out $TARGETDIR/hlsl.deadFunctionMissingBody.vert.out || HASERROR=1
if [ $HASERROR -eq 0 ]
then
echo Tests Succeeded.