Changes in directory llvm/utils:
findmisopt updated: 1.5 -> 1.6
---
Log message:
Use a release version of bugpoint, if found. Include gccld passes.
---
Diffs of the changes: (+19 -5)
findmisopt | 24 +++++++++++++++++++-----
1 files changed, 19 insertions(+), 5 deletions(-)
Index: llvm/utils/findmisopt
diff -u llvm/utils/findmisopt:1.5 llvm/utils/findmisopt:1.6
--- llvm/utils/findmisopt:1.5 Mon Nov 13 10:08:51 2006
+++ llvm/utils/findmisopt Thu Nov 16 12:32:47 2006
@@ -12,7 +12,9 @@
# uses (in the same order) and will narrow down which optimizations
# cause the program either generate different output or return a
# different result code. When the passes have been narrowed down,
-# bugpoint is invoked to further refine the problem to its origin.
+# bugpoint is invoked to further refine the problem to its origin. If a
+# release version of bugpoint is available it will be used, otherwise
+# debug.
#
# Usage:
# findmisopt bcfile outdir progargs [match]
@@ -24,7 +26,7 @@
# is a directory into which intermediate results are placed
# progargs
# is a single argument containing all the arguments the program needs
-# match
+# match
# if specified to any value causes the result code of the program to
# be used to determine success/fail. If not specified success/fail is
# determined by diffing the program's output with the non-optimized
@@ -35,6 +37,16 @@
exit 1
fi
+dir="${0%%/utils/findmisopt}"
+if [ -x "$dir/Release/bin/bugpoint" ] ; then
+ bugpoint="$dir/Release/bin/bugpoint"
+elif [ -x "$dir/Debug/bin/bugpoint" ] ; then
+ bugpoint="$dir/Debug/bin/bugpoint"
+else
+ echo "findmisopt: bugpoint not found"
+ exit 1
+fi
+
bcfile="$1"
outdir="$2"
args="$3"
@@ -71,8 +83,9 @@
llc "$bcfile" -o "$s" -f || exit 1
gcc "$s" -o "$prog" -lstdc++ -lc -lm || exit 1
-# Define the list of optimizations to run
-all_switches="-verify -lowersetjmp -funcresolve -raiseallocs -simplifycfg
-mem2reg -globalopt -globaldce -ipconstprop -deadargelim -instcombine
-simplifycfg -prune-eh -inline -simplify-libcalls -argpromotion -raise
-tailduplicate -simplifycfg -scalarrepl -instcombine -predsimplify -condprop
-tailcallelim -simplifycfg -reassociate -licm -loop-unswitch -instcombine
-indvars -loop-unroll -instcombine -load-vn -gcse -sccp -instcombine -condprop
-dse -dce -simplifycfg -deadtypeelim -constmerge"
+# Define the list of optimizations to run. This comprises the same set of
+# optimizations that gccas and gccld run, in the same order.
+all_switches="-verify -lowersetjmp -funcresolve -raiseallocs -simplifycfg
-mem2reg -globalopt -globaldce -ipconstprop -deadargelim -instcombine
-simplifycfg -prune-eh -inline -simplify-libcalls -argpromotion -raise
-tailduplicate -simplifycfg -scalarrepl -instcombine -predsimplify -condprop
-tailcallelim -simplifycfg -reassociate -licm -loop-unswitch -instcombine
-indvars -loop-unroll -instcombine -load-vn -gcse -sccp -instcombine -condprop
-dse -dce -simplifycfg -deadtypeelim -constmerge -funcresolve -internalize
-ipsccp -globalopt -constmerge -deadargelim -inline -prune-eh -globalopt
-globaldce -argpromotion -instcombine -predsimplify -scalarrepl
-globalsmodref-aa -licm -load-vn -gcse -dse -instcombine -simplify-cfg -verify"
# Current set of switches is empty
function tryit {
@@ -138,7 +151,8 @@
exit 0
fi
echo "Smallest Optimization list=$final"
-bpcmd="bugpoint -run-llc --output "$out" --input /dev/null $bcfile $final
--args $args"
+
+bpcmd="$bugpoint -run-llc -disable-loop-extraction --output "$out" --input
/dev/null $bcfile $final --args $args"
echo "Running: $bpcmd"
$bpcmd
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