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path: root/llvm/test/CodeGen/X86/avx512-unsafe-fp-math.ll
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* [X86] Specifically limit fmin/fmax commutativity to NoNaNs + NoSignedZerosBenjamin Kramer2019-11-051-1/+4
| | | | | The backend UnsafeFPMath flag is not a superset of all the others, so limit it to the exact bits needed.
* [CodeGen] Unify MBB reference format in both MIR and debug outputFrancis Visoiu Mistrih2017-12-041-12/+12
| | | | | | | | | | | | | | | | As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
* Cleanup update_llc_test_checks.py notes.Simon Pilgrim2017-10-141-1/+1
| | | | llvm-svn: 315817
* AVX-512: DAG lowering for scalar MIN/MAX commutable opsElena Demikhovsky2016-07-111-0/+36
| | | | | | | | DAG lowering was missing for the scalar FMINC, FMAXC nodes. The nodes are generated only in the "unsafe-fp-math" mode. Added tests. llvm-svn: 275048
* [AVX512] Add support for commutative MAX/MIN . In general VMAX{PS,PD} and ↵Igor Breger2016-05-031-0/+71
VMIN{PS,PD} instruction are not commutative . In combine pass only if UnsafeFPMath are used VMAX/VMAX are converted to commutative nodes VMAXC/VMAXC. Differential Revision: http://reviews.llvm.org/D19860 llvm-svn: 268375
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