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* Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to ↵Stephen Lin2013-07-141-16/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix Darwin NEON FP and increase coverageRenato Golin2013-03-211-3/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177664 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid NEON SP-FP unless unsafe-math or DarwinRenato Golin2013-03-211-2/+19
| | | | | | | | | | NEON is not IEEE 754 compliant, so we should avoid lowering single-precision floating point operations with NEON unless unsafe-math is turned on. The equivalent VFP instructions are IEEE 754 compliant, but in some cores they're much slower, so some archs/OSs might still request it to be on by default, such as Swift and Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177651 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove some register allocation order dependencies.Jakob Stoklund Olesen2013-01-191-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172874 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the test less likely to fail with minor changes.Evan Cheng2011-05-031-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130778 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix ARM tests to be register allocator independent.Jakob Stoklund Olesen2011-03-311-8/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128680 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert -enable-sched-cycles and -enable-sched-hazard to -disableAndrew Trick2011-01-211-4/+4
| | | | | | | | | | | | flags. They are still not enable in this revision. Added TargetInstrInfo::isZeroCost() to fix a fundamental problem with the scheduler's model of operand latency in the selection DAG. Generalized unit tests to work with sched-cycles. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123969 91177308-0d34-0410-b5e6-96231b3b80d8
* Add some missing isel predicates on def : pat patterns to avoid generating ↵Evan Cheng2010-11-121-8/+56
| | | | | | VFP vmla / vmls (they cause stalls). Disabling them in isel is properly not a right solution, I'll look into a proper solution next. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118922 91177308-0d34-0410-b5e6-96231b3b80d8
* Change ARM scheduling default to list-hybrid if the target supports floating ↵Evan Cheng2010-05-211-2/+2
| | | | | | point instructions (and is not using soft float). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104307 91177308-0d34-0410-b5e6-96231b3b80d8
* switch the flag for using NEON for SP floating point to a subtarget 'feature'.Jim Grosbach2010-03-251-2/+1
| | | | | | Re-commit. This time complete with testsuite updates. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99570 91177308-0d34-0410-b5e6-96231b3b80d8
* Use Unified Assembly Syntax for the ARM backend.Jim Grosbach2009-11-091-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86494 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove neonfp attribute and instead set default based on CPU string. Add ↵David Goodwin2009-10-011-2/+2
| | | | | | -arm-use-neon-fp to override the default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83218 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate more uses of llvm-as and llvm-dis.Dan Gohman2009-09-091-5/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
* Use FileCheck... its good for you...David Goodwin2009-08-101-5/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78613 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix test.David Goodwin2009-08-101-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78606 91177308-0d34-0410-b5e6-96231b3b80d8
* Add nounwind keywords.Dan Gohman2009-08-101-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78568 91177308-0d34-0410-b5e6-96231b3b80d8
* Make NEON single-precision FP support the default for cortex-a8 (again).David Goodwin2009-08-071-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78430 91177308-0d34-0410-b5e6-96231b3b80d8
* Improve tests.David Goodwin2009-08-041-4/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78083 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial support for single-precision FP using NEON. Added "neonfp" attribute ↵David Goodwin2009-08-041-0/+13
to enable. Added patterns for some binary FP operations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78081 91177308-0d34-0410-b5e6-96231b3b80d8
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