4 Commits

Author	SHA1	Message	Date
Stephen Lin	d24ab20e9b	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
Andrew Trick	121124acf8	Revert "Temporarily enable MI-Sched on X86." ... This reverts commit 98a9b72e8c56dc13a2617de84503a3d78352789c. llvm-svn: 184823	2013-06-25 02:48:58 +00:00
Andrew Trick	5a1e0af838	Temporarily enable MI-Sched on X86. ... Sorry for the unit test churn. I'll try to make the change permanently next time. llvm-svn: 184705	2013-06-24 09:13:20 +00:00
David Majnemer	5ba473afb0	X86: Bad peephole interaction between adc, MOV32r0 ... The peephole tries to reorder MOV32r0 instructions such that they are before the instruction that modifies EFLAGS. The problem is that the peephole does not consider the case where the instruction that modifies EFLAGS also depends on the previous state of EFLAGS. Instead, walk backwards until we find an instruction that has a def for EFLAGS but does not have a use. If we find such an instruction, insert the MOV32r0 before it. If it cannot find such an instruction, skip the optimization. llvm-svn: 182184	2013-05-18 01:02:03 +00:00