Eli Friedman db3c169f3a Add some generic expansion logic for SMULO and UMULO. Fixes UMULO ...

support for x86, and UMULO/SMULO for many architectures, including PPC 
(PR4201), ARM, and Cell. The resulting expansion isn't perfect, but it's
not bad.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73477 91177308-0d34-0410-b5e6-96231b3b80d8

2009-06-16 06:58:29 +00:00

..

Alpha

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ARM

ifcvt should ignore cfg where true and false successors are the same.

2009-06-15 21:24:34 +00:00

CBackend

Fix an erroneous check for isFNeg; the FNeg case is handled

2009-06-04 23:43:29 +00:00

CellSPU

Add some generic expansion logic for SMULO and UMULO. Fixes UMULO

2009-06-16 06:58:29 +00:00

CPP

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Generic

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

IA64

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Mips

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

MSP430

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

PowerPC

Add some generic expansion logic for SMULO and UMULO. Fixes UMULO

2009-06-16 06:58:29 +00:00

SPARC

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

X86

Add some generic expansion logic for SMULO and UMULO. Fixes UMULO

2009-06-16 06:58:29 +00:00

XCore

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00