2 Commits

Author	SHA1	Message	Date
Stephen Lin	39f4e8d9cc	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. ... This update was done with the following bash script: find test/Transforms -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_]*\):\( *\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3@$FUNC(/g" $TEMP done mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8	2013-07-14 01:42:54 +00:00
Duncan Sands	dd609e912b	Testcase to go along with commit 118923 ("Have GVN simplify instructions ... as it goes"). Before -std-compile-opts only got it down to %a = tail call i32 @foo(i32 0) readnone %x = tail call i32 @foo(i32 %a) readnone %y = tail call i32 @foo(i32 %a) readnone %z = icmp eq i32 %x, %y ret i1 %z while now -basicaa -gvn alone reduce it to %a = call i32 @foo(i32 0) readnone %x = call i32 @foo(i32 %a) readnone ret i1 true git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119009 91177308-0d34-0410-b5e6-96231b3b80d8	2010-11-13 21:33:19 +00:00