6 Commits

Author	SHA1	Message	Date
Stephen Lin	7e501cf4c3	Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. ... This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $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 sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280	2013-07-14 06:24:09 +00:00
Anton Korobeynikov	ccc669ff8f	Perform mul combine when multiplying wiht negative constants. ... Patch by Weiming Zhao! This fixes PR12212 llvm-svn: 153049	2012-03-19 19:19:50 +00:00
Jim Grosbach	d2cf0742a4	Update tests to handle MC-inst instruction printing of shift operations. The ... legacy asm printer uses instructions of the form, "mov r0, r0, lsl #3", while the MC-instruction printer uses the form "lsl r0, r0, #3". The latter mnemonic is correct and preferred according the ARM documentation (A8.6.98). The former are pseudo-instructions for the latter. llvm-svn: 114221	2010-09-17 21:58:46 +00:00
Anton Korobeynikov	314ccc5501	Some cheap DAG combine goodness for multiplication with a particular constant. ... This can be extended later on to handle more "complex" constants. llvm-svn: 103881	2010-05-15 18:16:59 +00:00
Dan Gohman	142428ce64	Eliminate more uses of llvm-as and llvm-dis. ... llvm-svn: 81293	2009-09-09 00:09:15 +00:00
Evan Cheng	949c2404a2	Fix ARM isle code that optimize multiply by constants which are power-of-2 +/- 1. ... llvm-svn: 76520	2009-07-21 00:31:12 +00:00